Find cheap flights from Spain to Chicago

Find cheap flights from Spain to Chicago

Round-trip
Economy
Wichita (ICT)
Chicago All airports
Tue 3/2
Tue 3/9
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to Chicago

Good to know

Low season

February Best time to beat the crowds with an average 6% drop in price.

High season

July Most popular time to fly with an average 22% increase in price.

Average price round-trip

$565 (avg. price over the last 2 weeks)

Good deal round-trip

$297 or less

Good deal one-way

$262 or less

Top tips for finding cheap flights to Chicago

  • Looking for cheap airfare to Chicago? 25% of our users found tickets to Chicago for the following prices or less: From Alicante $301 one-way - $368 round-trip, from Madrid $338 one-way - $398 round-trip, from Ibiza $333 one-way - $673 round-trip
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly to Chicago is February.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

FAQs - booking Chicago flights

Are there Chicago travel restrictions currently due to Coronavirus?

How does KAYAK find such low prices on flights to Chicago?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Chicago?

What is the Hacker Fare option on flights to Chicago?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Chicago?

Top 5 airlines serving from Spain to Chicago

Scores according to KAYAK customer reviews

8.0
SWISS
Overall score based on 8,994 reviews
8.2
Boarding
7.8
Comfort
8.6
Crew
7.7
Entertainment
7.9
Food
Airline reviews

Pros: "Food was good ."
Cons: "Didnt turn on the AC until were in air, implying that everybody was sweating for 30min from boarding to ip in air. Crew refused Green Tea, saying it is only offered in Business class"

Cons: "Boarding was late and line was very lonf"

Pros: "Crew Was very friendly , smiley, and welcoming."
Cons: "Movie selection could have been better, but was ok."

Cons: "Need more movies to choose from."

Pros: "They had many snacks and meals. Staff was very friendly."
Cons: "The dinner taste was not great. Seating is very uncomfortable and small. Really limited on space if seat is reclined in front of you."

Pros: "Lots of room because plane was half full"
Cons: "I arrived almost early enough to get on an earlier flight. I think if I'd pleaded a bit more..."

Pros: "Always on time and professional crew!"

Pros: "Clean airplane and toilets Many entertainment choice No turbulence"
Cons: "3 separate passport control checks Last minute gate number announcement Very long flight 9.5 hours Tight seat room"

Pros: "Food and crew were great, very friendly and perfect with timing of serving meals"
Cons: "The boarding kind of scrambled. The head phone connection bad for my headphones, I had sound only in my left ear. The screen had very poor resolution but selection of movies was goood."

Pros: "SwissAir is the best airline ever. Modern, comfortable plane with space - excellent for long haul trips. Zurich is also a great airport in which to change planes."

Pros: "Service and food where good."
Cons: "Sound only came out of one side of head phones, tried multiple sets."

Pros: "Swiss flight zrh to ord was great! Great crew, excellent food and service, comfortable seating, great entertainment."
Cons: "No complaints."

Pros: "Throughout the long flight, the cabin crew was excellent. They were attentive and friendly. They avoided interrupting quiet time and rest time by keeping off the PA system (well done). The food was fantastic. We were lucky enough to get some business class tickets with points, and the food was amazing. Wine was excellent. This team was quite solicitous of my parent with reduced-mobility. And the bathrooms stayed clean throughout the flight. find this is often an areas where many airlines fall down. And it's too bad, because while I'm 100% sure it is no fun to clean a toilet while in flight, it is a really a big negative for the customers. Overall excellent attention to detail, with a cheerful and "can-do" crew that kept the plane "proper" throughout the flight and provided seamless service. Good stuff. Will fly again."

Pros: "Kindness"

Pros: "Excellent, super-friendly crew, excellent meal"

Pros: "Food was better than some other long-haul flights I’ve been on. Plane fairly clean and comfortable."
Cons: "Entertainment options more limited than Delta or Virgin, who I’ve usually flown intercontinental. Boarding in Zurich was a mess. No order to it and they didn’t start boarding until 20 minutes before takeoff. Nearly every intercontinental flight I’ve taken needs closed to 45-60 minutes to do a full board. Sure we made up the time in the air but the process to get on the plane was frustrating."

Pros: "On time departure; easy flight; seating was spacious"
Cons: "The extra charge for a bag!!!!!!!!!!! Would rather fly Southwest or Jet Blue or others that allow a mid size carry on"

Pros: "I really liked the "About my flight" application on the viewing screens because it always gave me an idea of what we were flying over and how much longer we woulld be in the air. The food was excellent and I was pleasantly surprised that I could have wine with dinner or any time the attendants offered beveragess. The attendants were always professional and helpful. They all were fluent in English as well as several other languages. It was a nice touch when the attendant wore white gloves when he or she was collecting passengers' trash after meals and/or beverage service. I loved the cheese that was served at dinner."
Cons: "My seat was a little confined when I put my carry-on bag in front of me on the flight to Zurich, but it was roomier when I stowed my carry-on in the overhead compartment on the returtn flight."

Pros: "Comfortable....customer-service oriented staff. Enjoyable food, and entertainment."

Pros: "Flight was comfortable and crew was second to none. They were very attentive and courteous."
Cons: "Nothing."

Pros: "Easy. Pleasant staff. I felt safe and happy."

Pros: "2 Long flights. Friendly, efficient crew. Plane was clean. Price was good."

Pros: "non stop food was a great distraction from being on plane so long. Loved blanket and pillow and having own TV. Service was constant and the crew were so wonderful! I would be delighted to fly swiss air again."
Cons: "Boarding was unorganized but I am sure that is no fault of your own."

Pros: "Boarding was on time. Staff very courteous. No complaints at all"

Pros: "Great experience. GOod comfortable flight, crew and overall services"
Cons: "I wish there were more bollywood albums and more bollywood movies...to choose from"

Pros: "Crew was excellent."
Cons: "The advanced seat reservations that we had paid for 7 months in advance were changed to very uncomfortable substitutes without giving us a reason."

Pros: "This was my first time flying on Swiss Air. Beautiful aircraft and a very friendly crew. Food was good and our flight was on time. Lots of options for in-flight entertainment."
Cons: "The boarding process was not ideal. This was our first time in the Zurich airport and we were not aware of the passport check at the gate. There were no signs and several passengers tried to board without the stamp only to be sent to the passport check line. Very frustrating. Also, there was no organization so everyone just rushed forward when boarding was called. They should consider boarding by rows to make it a more orderly process. Finally, there was no leg room at all. I realize airlines are trying to squeeze every passenger in that they can, but this was ridiculous. I'm 5'11" and my knees were pinned against the seat in front of me."

Pros: "crew was great. Food was excellent. Bathrooms in good shape."
Cons: "No internet. Very slim choices for entertainment."

Cons: "Not enough leg room"

Cons: "see above"

Pros: "Plane was held for us for the late arrival of a previous flight. Extremely professional crew."
Cons: "Entertainment system fairly dated."

Pros: "Crew was very nice"
Cons: "Make sure they check the flight before they make passengers aboard like my seat, I had to travel for 10 hours in same position & even flight attendants couldn't help because the flight was packed I understand but I did suffer"

Pros: "Food, service,"

Pros: "I have been flying to Greece and back many years now. I have never seen,such comfort in a plane,such great service,so many snacks and meals,and the crew was coming by every 30-45 minutes for water. We were served Swiss chocolate and also the best ice cream I have had in my life. Best flight and best plane I have flown in my life."

Pros: "The food and service was wonderful."
Cons: "I was disappointed that there was no plug-ins to charge electronics."

Pros: "smooth, professional, comfortable"

Pros: "Friendly and attentive. The check-in person was willing to check to see that I had a reclining seat. Friendly and accommodating attendants good wine offered in economy, water offered several times during the 9:30 hour flight. Pilots changed Flt altitude to accommodate for turbulence."
Cons: "Very little not to like on this flight."

Pros: "Attentive crew"
Cons: "Long wait for baggage at destination"

Pros: "The crew on my flight were the best crew I have ever had in the past ten years. They handled a conflict of a difficult passenger that was sitting in my seat instead of her assigned seat with the utmost professionalism. They were very kind overall."

Pros: "Professional. On time. Attentive. Great movies. Overall great."
Cons: "Nothing"

Pros: "courteous updates; excellent service."
Cons: "waiting 35 minutes for gate upon arrival"

Pros: "People were friendly."
Cons: "Boarding was little confusing"

Pros: "The flight crew were friendly and helpful. We were on a newer plane so there was a lot of legroom."
Cons: "No in flight entertainment made for a long flight."

Pros: "Good frequent food / beverage service."
Cons: "Bathrooms were pretty soiled - may have just been seen between having been noticed by staff."

Pros: "Great tasting food and lots of movies to choose from"
Cons: "Wish they would board the plane from the back to the front. Maybe that would eliminate the back up in the aisle during boarding times."

Pros: "The warm professionalism, quality of service, and attention to detail by the flight crew was outstanding."

Pros: "Food was amazing, boarding was smooth and it went fast, and the crew was very nice."
Cons: "The seats were uncomfortable and if someone reclined their seat was about an inch away from your face. So if you had anything on your tray it was slammed into you stomach. Also it was so hot on the plane felt sick the entire way. Asked twice to turn down the heat nothing really happened. Missed the individual fans."

Cons: "My bag lost it's tag either in Minneapolis or on the way to Chicago and was re-tagged. It then took 5 days for the bag to arrive at my final destination. Swiss airlines didn't answer any phone calls, didn't respond to email messages sent through the Swiss air website. Had to get an outside agency involved to recover luggage."

Pros: "the service was good"
Cons: "i bougt my ticket on Swiss Airlines. Originally only my frist flight was operated by United. Then something happened and the flight went late and i lost my connections. i ended up flying 24hs late (FROM NY), had to payed a hotel, and my next flight was with United (AGAIN). I really wanted to travel with Swiss, because they have a Ski bag included on the luggage. I ended up paying extra bag in United."

Pros: "I was moved up to comfort instead of main cabin."
Cons: "The wifi didn’t seem to be working on the flight even tho it said it was equipped."

Pros: "Crew was awesome!"
Cons: "The boarding did not go on time. An announcement about why would have been nice. Still made it on the flight on time."

Pros: "Kosher snacks! Thank you! Very safe and controlled Covid procedures. Made me feel safe."

Pros: "Very controlled and safe Covid procedures. Outlets and screens at every seat."

Pros: "Felt very clean and so glad they are not selling every seat"

Pros: "great everything!"

Cons: "Had no entertainment, asked the attendent, she called simebody, but it didn't help and she didn't bother to come and explain. Food was really bad, undercooked and cold."

Pros: "It was all good glad the last leg of the trip was pleasant."

Pros: "I love the Food was really good thanks guys!"
Cons: "Have the Free WiFi option will amazing"

Pros: "Airplane accelerated from stand-by directly to runway without preparation stop. Awesome!"

Cons: "Small plane, feels cramped"

Cons: "The unfortunate delay prevented me from attending my grandmother’s wake. Fewer delays would be helpful."

Cons: "No sandwiches for sale just snack boxes"

Pros: "Taco"
Cons: "Taco"

Pros: "It was ok"
Cons: "Seat the family together"

Pros: "The crew and the comfort plus seat"

Cons: "Announcements were too loud in earphones (could damage ear drums) and entertainment was turned off while waiting 30 min for the gate to open."

Cons: "Taxied at ORD for 45 minutes waiting for a gate to vacate."

Cons: "Smooth on time flight"

Pros: "Arrived almost an hour early, friendly and courteous service, smooth takeoff and landing."
Cons: "More efficient boarding process. Only 2 lines one short line for priority and a very long line for general boarding that wasn't organized by zones, etc."

Pros: "great crew !"
Cons: "i had to go through security like 3 times but was never informed why. seats could be a little more spacious."

Pros: "The seats were ok."
Cons: "The flight was delayed over 3 hours so I missed my connection in Chicago to Seattle. I’m now stick in Chicago overnight and have to be on a 6 am flight tomorrow. The Delta staff at LaGuaurdia was extremely rude and not helpful at all. Hate Delta......"

Pros: "Flight left on time"
Cons: "Gate crew had trouble identyfing boarding pass on their computer. Difficulty getting on plane"

Pros: "Decent food. Great entertainment options"
Cons: "JFK Boarding"

Pros: "Food was good and plentiful. I definitely left the flight feeling full."

Pros: "Fast boarding, friendly crew, and comfy seats"
Cons: "It was pretty bumpy and a few times we changed altitude very quickly"

Pros: "I loved the flight attendants and the desk staff everyone was so friendly and made me want to travel delta again."
Cons: "Delta doesn’t offer military spouses free checked bags and I found this out at the airport. It was disheartening, but at least it’s Delta and not the airline that is supposed to represent America."

Pros: "On time/ early arrival!"
Cons: "Most bring on 2 large carry ons slowing down boarding an de- planeing."

Cons: "Delay messed up our entire trip to Atlanta."

Pros: "Bulkhead seating is great! Seems like food is improving... Keep up the good work!"
Cons: "Eventhough booked more than 6 mos in advance, could not find a second seat in COMFORT PLUS section! Bathrooms should be attended by flight crews more frequently! Where's the latest movies?"

Cons: "Plane journey awful. Speaker had a loud buzzing noise all the time so never heard a word bad landing. Rattling plane Very cold."

Pros: "Quick flight"
Cons: "Flight attendant spoke like a robot. Could not understand her."

Pros: "On time"
Cons: "Small aircraft"

Pros: "Staff, service, options"

Cons: "Over an hour delay before boarding due to supposedly bad weather. Because flight was overbooked they were offering $400 gift card to change to standby on another flight. If you didn’t make that flight (evening), you’d be confirmed on a flight the following morning with one stop in Detroit (we booked a nonstop to Chicago). Uh, no thanks. Then to top it off, we’ve landed and been told that it will be at least an hour before we can deplane due to no availability at the gate (it’s 1145 pm right now). All this plus their new policy of not allowing us to select our seats because we bought the cheapest tickets. Really Delta? You go ahead and cater to the rich and I’ll choose to fly with another airline."

Pros: "Crew friendly"
Cons: "Middle seat with no option for me to move"

Pros: "Movie"
Cons: "Break downs again... At least this time they found another plane."

Cons: "Everything"

Pros: "Friendly staff and comfortable seating"

Cons: "Too tight and seats not comfortable."

Pros: "The Delta people were solicitous, efficient and brilliant the whole way through. We had not a bit of trouble. Our first class seats were comfortable, but with the supplied blanket, pillow and poor air conditioning it was a hot flight. The cabin personnel were wonderful as per usual, and my tasty gin and tonic soothed any discontent. I wish I could fly this way all the time!"
Cons: "The private contractor handling wheelchair assistance was terrible. A Delta employee theorized that they do not pay enough to attract and retain personnel. Our pre-arranged chair was not there, multiple calls by our Delta assistant finally got us a ride to the chair holding area, but after about 45 minutes we gave up and shuffled off to the security area on foot. Thank goodness my hubby is mobile enough for that to have been an option. When we abandoned our wait we were still 4th in line for an attendant to push the chair. If Delta has any responsibility in this it would be in the retention and compensation for the private contractor."

Cons: "The delta studio didn't work with Android 8"

Pros: "We were traveling with a toddler and infant but put in different row because the tickets were purchased separately. Gate staff promptly put us together and even bumped us up to delta comfort. Was a very pleasant trip. Thanks delta!"

Pros: "I got home safe"
Cons: "Plane delayed by over 3 hours and they told me to wait at the airport for 6 hours instead of arriving at the normal international flight arrival times. My day was completely wasted. They offered a replacement plane was old with tiny broken screens, broken seats. It smelled horrible as we were boarding from the tarmac. I'll never eat airplane food again."

Pros: "Plane arrived early"
Cons: "They board the front of the plane first, meaning the aisles get clogged up slowing down the process. Also, staff kept insisting pre boarding that more people needed to check their bags because there wasn't enough overhead bin space, but there were plenty of bins not full by take off."

Pros: "Accident on way to airport, so I showed up to check bags 45 minutes before flight time. They said they couldn't get the bag to the plane..in 45 minutes? So, they put on the next flight... 6 hours later. Said I could fly without the bag... uh, no thanks. They would not look for alternatives without charging me more. Flight attendants were crabby, otherwise everything was fine. I flew British Airways a few months ago. Night and day. Seriously. Delta does not even approach having good service. There was no comparison to British Air--- Delta is not in the same league."

Pros: "Airline stewards were very friendly and pleasant."
Cons: "We booked with Delta, but were put on Air France. Even though we had our boarding passes in hand we had to wait in long, slow line for baggage tags because they would not print from kiosk. There was minimal Air France staff on duty serving thousands of passengers during busy season (July). While the lines grew larger, the staff was reduced from 4 to 2. Another long, slow line for customs, another long slow line for security=Charles De Gaulle airport was awful. We arrived at the airport 4 hours before our departure time and got to our boarding gate with no time to spare."

Cons: "Very uncomfortable, seats did not recline and seats way too close together."

Cons: "Boarding was a mess"

Pros: "What I liked: Sky Priority privilege came with separate luggage check-in queues and early boarding"
Cons: "What I disliked: Seats were too small No beverages or snacks offered No USB or power outlets available Three different groups board before Delta Comfort (e.g. those needing more time, travelers with children, first/business class) Didn't see the value compared to a less expensive main cabin ticket"

Pros: "Got to the destination"
Cons: "Everything"

Pros: "The help from the checking agent after we found out Lufthansa canceled my daughter and mine flys coming back home without any explanation and notification"

Cons: "Having more than one person at the curtesy desk when half the plain’s luggage was left in Germaine"

Pros: "Everything"
Cons: "Perfect"

Cons: "Perfect"

Cons: "They lost 2 pieces of luggage in Munich. We are only here on 3 day vacay and will not have our bags until same time tomorrow."

Cons: "Space is limited even for a small built person. Too crowded considering long the travel time"

Cons: "The plane is still on the run way waiting for a gate & I’ll miss my shuttle bus to my next stop. Darn..."

Cons: "My seat was assigned to someone else and I paid for an upgrade but got a center seat with less legroom than what I paid for"

Pros: "Standard German efficiency. Neither good nor bad."
Cons: "Nothing"

Pros: "family line at check in made boarding a breeze."

Pros: "Nothing"
Cons: "Two hours to unload my luggage!"

Cons: "A lot to improve on the seat size for comfort."

Pros: "Nothing"
Cons: "Again miserable muslim meal with only vegetables! Not enough room in the cabin for the personal bags that I had to put it under my feet for the whole trip ( +10 hrs ) having my legs stuck between the seat and the bags ."

Cons: "My luggage was not given to me at the same day of my arrival to Chicago and I am still waiting for it."

Pros: "Excellent"
Cons: "No complaints"

Cons: "An hour + delayed departure and arrival."

Cons: "No problems"

Cons: "They charged 40 Euro for baggage. On the charge again? Why this was not on any agreement International flights one baggage suppose to be free"

Pros: "Timing was on schedule"
Cons: "I had to pay 142 euros for my bags. I'm united Global and never have to pay for my bags. I don't mind a fee, but that was ridiculous!"

Pros: "Perfect"

Pros: "Plenty of legroom in main cabin"
Cons: "Video selection unreliable"

Pros: "Everything seemed to run smoothly."
Cons: "No issues this leg"

Cons: "Systems were down. And it was chaos getting the boarding passes. Nothing was communicated to us until over an hour waiting in line. My daughter was miserable waiting as everyone passed by us, bumping into her and not apologizing."

Cons: "The automatic boarding system was slow"

Pros: "Just. O k regarding. foof"

Pros: "The after dinner cognac was nice."

Pros: "Always awesome"

Pros: "Comfort"
Cons: "Delay"

Pros: "The movie options where not great."
Cons: "Movie options."

Pros: "Everything."
Cons: "Nothing."

Pros: "Last year I flew Air France. Lufthansa is far superior!"

Cons: "nothing"

Cons: "No boarding advantages as a star alliance silver member."

Cons: "Didn't happen. Missed it and got re routed thru United."

Cons: "Broken chair would not stay reclined. TV screens need to be updated. The touch feature only works half the time. You have to keep tapping it. Temperature on the plane goes from freezing to hot. Very uncomfortable."

Cons: "My bag is approved carry-on size, and I travel weekly with it. The gate agent forced to check it which was unnecessary and unreasonable."

Cons: "Too hot"

Cons: "A disaster but was able to arrive 5 hours later to my destination. Better than a day late."

Pros: "The stewardess who served drinks and snacks were kind, fast, and efficient."
Cons: "The woman at the United Airline check in counter before we boarded the plane was rudely yelling at everybody to board the plane. She was very unpleasant, not welcoming, no smile, just plane yelling."

Pros: "It was on time."
Cons: "It was overbooked."

Pros: "Staff was amazing - so incredibly friendly and went the extra mile in every way they could."

Pros: "Nice plane, fast boarding, more room."
Cons: "Needs more lavatories"

Pros: "Trip was very comfortable. I was also upgrades which was very nice. I will check the rates for Lufthansa every time I go to Italy. It is the airline of my choice. Also the plane was new and very clean. Thanks Vince F. Chicago"

Cons: "The plane boarded late and arrived late so we almost missed our connection."

Pros: "On time"

Cons: "No Tetris game"

Pros: "cancelled"

Pros: "Friendly personal"

Cons: "Haven't flown out yet."

Pros: "Austrian Airlines is the best! Crew, food, drinks, entertainment, and plugins were all provided, and it was all very nice (and delicious food!)."
Cons: "Nothing! Love Austrian Airlines!"

Pros: "Friendly and helpful crew, smooth transfer between flights, comfortable adjustable headrest, easy to request special meal online before flight."
Cons: "Movies available weren't to my taste, which isn't of great importance anyway."

Cons: "Made me go through security twice, 2nd time was right before boarding. Reason: randomly selected. And, they lost my luggage. No valid explanation given. Apparently, will get delivered on next day’s flight. A disappointing experience."

Pros: "Crew wasn’t on the top of their game, food was ok, entertainment was bad, old movies, poor selection."
Cons: "I expected more from airlines lake Austrian."

Cons: "Flight entertainment was not fully functional. Many films would not play. The meal was also particularly bad - all three options that were available (chicken, pasta and vegetarian curry). Flight attendants often seemed very rushed."

Pros: "The crew was super friendly, food was great and entertainment on board was a great selection."
Cons: "Was very warm on the plane as certain times and even at the terminal, which we could control the fan blowing on us."

Pros: "We could walk around as needed. No restrictions. Free wine with meals!"
Cons: "Staff not friendly or offering of assistance."

Pros: "It got me where I wanted to go, non-stop, for a reasonable price."
Cons: "The economy seats seem to be narrower than they are on other airlines."

Pros: "good food, drinks, good entertainment options"

Pros: "Service was good and the crew was courteous and friendly"
Cons: "Online check-in did not allow me to select my seat. It was already assigned and didn't let me change it Boarding was later than scheduled and caused my connecting flight at O'Hare hectic This was the first time that I had ordered Kosher food and I would never make that mistake again, the meal was okay but the sandwich was awful and had no taste!"

Pros: "On time take off"
Cons: "They serve non-halal food with Muslim menu. They think hat non-pork meat means halal/zabihah. Non friendly flight crew"

Cons: "The plane was HUGE, too big. With such a big plane the crowd formed by the gate waiting to board was unmanageable. Also the giant plane felt like it was hard to maneuver during take off and landing. I would very much prefer a smaller plane. The touch screen in front of me was not always responding when I tried to tap the screen. The audio jack was also not working great; sometimes I did not have audio in my right earbud and I had to turn and fidget the plug. The earbuds provided by the airline did not even work when plugged into the screen, I had to use my own earbuds."

Pros: "Everything Fromt the crew and service. To checking in and deplaning was awesome"

Pros: "Very pleasant staff on the plane and in the airport. Economy Seats are more comfortable than some other airlines. Food is good."

Pros: "thanks for the trip. all the way was fast and comfortable)"

Pros: "The service. Very attentive staff."
Cons: "Nothing!"

Pros: "On time boarding in Vienna and lending in Chicago."
Cons: "Not enough food for a long flight (only one poor meal was served during the entire flight)."

Cons: "Rudest flight attendants I've ever witnessed. No food or drink for six hours. Bad entertainment selection."

Pros: "My flight was lovely. I loved the professionalism & politeness of the crew. I also loved the food - I really appreciated the fact that I could order a gluten free vegetarian meal for this flight."

Pros: "Seating did not feel cramped for a 10 hour flight. Frequent passing of water and juice."
Cons: "Flight attendants were a bit stoic but did their job."

Pros: "Professional and friendly staff"
Cons: "Outdated interior, media interface"

Cons: "Prior to take-off, we spent 2 hours after boarding on an incredibly hot plane with no working air conditioning"

Cons: "Boarding in Vienna was completely unorganized. Received zero instruction from crew on new boarding information."

Pros: "Efficient crew, good meals,on time arrival."
Cons: "Took a while to board and could use more updated films-minor details."

Pros: "Plenty of food and drinks, pleasant crew"

Pros: "Expertise and effiency of the flight crew."

Pros: "Everything was great! The staff was friendly and really tried to make our experience the best it can be!"
Cons: "The only thing I didn't like was that in one of the bathrooms, the sink was clogged up a little bit."

Pros: "Very nice crew, great entertainment options"
Cons: "Flight was delayed by 2hours (but we did catch up 1 hour so good job!)"

Pros: "Very nice and polite crew, great service."
Cons: "Regular breakfast was just a muffin and nothing else :("

Pros: "Great flight! Excellent service! Excellent food and beverages! Would definitely do it again and recommend it to anyone."

Pros: "The hostess are very friendly, good customer knowledge with worm smiles. My name is mulugeta Assefa"
Cons: "The service is outstanding I love it. The hostess are very friendly and they have excellent customer service knowledge. I'm happy. ..thanks..... My name is mulugeta Assefa"

Pros: "Flying on a direct flight was nice. The food was good. Ordinarily the snack lunch is not good but the sandwich was quite good."
Cons: "The boarding is best if done by rows but this was just every one trying to board at the same time so it has a more negative effect on passengers."

Pros: "please see comments above for my previous flight excellent experience!!! I used to fly with KLM but with definitely check Austrian Airlines first for my flight needs from now on."

Cons: "Boarding on return flight was utter chaos and was not controlled properly. The crew was very pleasant and , in my opinion, could not have been any bertter."

Cons: "One flight was cancelled resulting in a 6 hour wait, the second flight was 2 hours late. Meat meals ran out quick resulting in a vegetarian only option for a lot of passengers"

Pros: "Excellent service on airplane, ample legroom in economy, the largest movie selection I've seen on a flight, delicious food. I had the vegetarian option and I was not disappointed."
Cons: "The boarding process at Vienna airport was unorganized and took longer than necessary."

Pros: "We paid extra for extra leg room. Exit row. Well worth Cabin crew very good and friendly"
Cons: "Connecting flight on United. Horrible experience Chicago to Vegas.seats are small, feeling of claustiphobia, nothing free on entertainment. Only interested in adding to price of ticket. Very warm A/c didn't work well. Totally bad experience on United. Never want to fly on them again"

Pros: "Good food and drinks,great movies"
Cons: "Dirty bathroom,needs upgrade too."

Pros: "Choice of movies Pillow plus blanket Snack-1/2 sandwich plus caramel mousse"
Cons: "I wasn't able to check in online therefor i got terrible seat. The guy next to me was very tall and big and he was stuck on me due to not enough space. I was extremly uncomfortable because he was rude when i asked him to let me out. I asked if i can change seats but the plane was full. I didn't get any sleep either. Extremly tiring and turbulent 10 hour flight."

Pros: "We have children and the crew was very helpful in making it an easy boarding process for all of us."
Cons: "Initially we were jammed into a gate area with all guests and it was absolutely horrible and not safe, especially with our kids."

Pros: "My husband's experience with their flight from Chicago to Vienna was amazing. Everybody helped accomodate him with our 15 month baby boy."
Cons: "The crew (check-in desk & flight crew did not put any effort to help accomodate us). They even asked us to do all the work in asking around. Squeezed us in the tightest place possible for travelling with our baby boy. Will not recommend your airline because of this!"

Pros: "More leg room than we had on Swiss Air from Chicago to Vienna via Zurich. In flight food was excellent. Staff was friendly."

Pros: "the crew was amazing."
Cons: "Add more movies, use different headphones, can't hear anything. Add snacks to the flight, and make the second meal bigger, a sandwich is not enough in a 10 hour flight. add more drinks to the list"

Pros: "Easy travel nice plane."
Cons: "Not enough leg room for long flight."

Pros: "Flight crew was very nice. Service of drinks was very good. Snack and main meal served too close together."
Cons: "Flight was crowded. Boarding was mediocre & disorganized. I really dislike passengers being allowed to bring suitcases as carry-on luggage. Carry-on means carry on. If you cannot carry your bag by hand for extended time or has rollers, it's not a carry-on. Carry-on is a backpack or small valise not a suitcase with rollers. Boarding of aircraft needs to improve and be expedited."

Pros: "The flight was on time (actually arrived early). Everything was great, except for the seats and knee space, which was just ok - in line with every other company; that doesn't make it good. The entertainment unit was great, many options plus a charging USB port. Food was good; coffee was bad (instant) - is it that difficult to make good coffee on the plane? Crew was professional and efficient. Happy(ish) overall. Thanks."

Pros: "The girl next to me got this special food in actual plates and so forth-the food I think came from business class. Kind of upsetting that my food looked not even 20% of what she was eating."

Pros: "Getting off the plane! Never to return!!"
Cons: "Not enough leg room for an over seas flight. Cramped and uncomfortable . Had to literally climb over the seat to get out of a seated position."

Cons: "My flight had been rescheduled without my knowledge. Therefore, I had to rush to the gate to make the flight."

Pros: "The crew was the best crew that I've ever encountered. They all smiled and were genuinely happy and helpful. They made the flight so much better. I also enjoyed the movies on the flight."

Pros: "Everything perfect and arrive to destination on perfect time."
Cons: "All positive."

Pros: "Comfort"
Cons: "Wifi on klm"

Cons: "When a bought my ticket, I had asked in the office about WiFi. They told me that you have WiFi on the plane. I had checked this information on KLM.com and saw the same, that you have WiFi. This was the reason, why a chose KLM! Then I tried to connected on board but I couldn’t! WiFi was not available. Crew told me that they don’t know anything about it! I was disappointed and angry."

Pros: "Muslim food"

Pros: "KLM are our airline of choice. A great full-service carrier with impecable standards."
Cons: "Nothing"

Cons: "Information on arrival time was not correct"

Pros: "Newer plane, crew was amazing, seats were adjustable"

Pros: "Crew was great and helpful despite oversight in my special meal."
Cons: "Special meal request was overlook. I did not mind so much as eating less does some good! It is human to err!"

Cons: "Head support for 6 feet plus people on seats would be good"

Pros: "Seat was uncomfortable. There was nothing to like. In past I have traveled by KLM but this time it was worst."
Cons: "No proper food service. Even to the passenger of Amsterdam no dinner was served. No inflight service. It looks like domestic flight. I will think twice to travel by KLM. The check-in staff at counter was absolutely arrogant. Staff ar boarding gate was nice."

Pros: "The seat was a little uncomfortable but the crew were amazing."

Pros: "The flight crew was so friendly and the food was really good."

Pros: "Cabin facilities"
Cons: "They didn’t bring one of my bags"

Pros: "Crew was great and professional."
Cons: "Entertainment controls were outdated and confusing to operate. There were no charging ports."

Cons: "Lost a single baggage item, a car seat. Critical for us to leave the airport, and delayed us for over an hour upon arrival. Gave us a loaner car seat that barely fit our child."

Cons: "The website I booked on and the Delta phone line on the printed ticket said that I had baggage when it turns out that I did not according to the check in staff and they made me pay."

Pros: "yes"
Cons: "not really"

Cons: "Lost all our bags so couldn’t ski"

Pros: "Best airline in the business quick efficient and outstanding service What else can you say"

Pros: "Very pleasant, professional crew"
Cons: "Very slow check in. Mainly because other passengers obviously don't read instructions re: weight/contents of cabin bags etc. Would be helpful if there was additional staff to deal with them away from check in desk. This would mean that others did not have to queue for 25 minutes because the check in girls also had to deal with them"

Cons: "Services was pretty weird .. Perse or crew Leader was ok But the assistent Young one was Really bad.. aptitud and not friendly at all."

Pros: "Nice flight ...was comfortable travel ...good food.Thanks"
Cons: "No such things"

Pros: "I slept pretty much the whole time"

Pros: "Great food"
Cons: "I paid a top price for my ticket and expect the advertised amenities to work. Upgrade or replacement for entertainment system."

Cons: "Didn’t happen."

Cons: "Customer service"

Cons: "The cabin crew was racist! She asked me to move from a seat because she wanted another guy ( obviously from her country ) to take it! Rude and racist."

Pros: "Nice crew; clean plane; decent dinner"
Cons: "No entertainment system; insufficient knee space"

Pros: "Entertainment"
Cons: "Food and one bathroom out of service makes an awful flight"

Pros: "Friendly staff, good service and on time departure/arrival."

Pros: "Booked extra room seat which gave me good room for seating"

Cons: "Bag was lost"

Pros: "Consistently high standards"
Cons: "Nothing"

Cons: "They stole my money"

Pros: "Boarding was a breeze and the staff were lovely. Online check was very simple and easy to navigate."
Cons: "The amount of extras you have to click no to while checking in online."

Pros: "Cabin crew very pleasant"
Cons: "Lost our bags, little sympathy from staff"

Cons: "OLD OLD plane with hard seats and tiny screens"

Pros: "great choice of entertainment content, friendly crew"

Cons: "They didn’t let us board the plane. Allegedly the plane was changed and make us travel by train!! They offered us a compensation but we haven’t heard from them yet. Not good experience at all."

Cons: "magazines very dog eared and some badly torn"

Cons: "The bags where damaged from the staff"

Cons: "One of the senior stewardesses we're very rude. Whether it's her personal opinion or KLM's policy, it's unreasonable to think that a 3 years old child could or should hold her pipi over 20 minutes, while they slowly and inefficiently trying to give out food. Several parents were there with the request to let us through to the toilet with small children and she smiled in our face and said "no, we will finish first and than you can go". She might be not fit for the job anymore, but KLM can't afford this kind of treatment."

Pros: "Everything was good. The crew was very friendly and attentive. The plane was comfortable, with great entertainment on the personal screens. The food was delicious. Flight was on time and actually arrived early, but then we had to wait for a gate (not the airline's fault)."
Cons: "No complaints at all."

Pros: "Same as above"

Pros: "Excellent service, excellent food."

Pros: "leg room economy compared to KLM"
Cons: "full flight, no upgrade possible"

Cons: "Luggage (being handled by Air France in Basel) was first marked as delayed... nothing of the flight was in the end put on the belt and instead dropped off at Lost and Found. Ridiculous service since this was in no way announced to the people waiting for their suitcase."

Cons: "Flight was delayed 4 hours. was not able to make connecting flight in Amsterdam. No flights from Amsterdam to final destination in the US. Lost one full day. Had to stay overnight. What a cluster mess. Will never fly with KLM airlines and would not recommend. Will spend a little extra money and fly on other airlines......very poor, disorganized, and horrendous flight experience. Buyer beware."

Pros: "Crew and food"
Cons: "Seat"

Pros: "Left on time, arrived ahead of time. Baggage arrived very promptly. Seats comfortable."
Cons: "Very limited movie choices on inflight entertainment. Seatbelt short, unable to keep secured except sitting straight in seat. No food which is now typical most domestic flights 4 hours or less."

Read more about SWISS
COVID-19 information

Safety measures for airlines flying from Spain to Chicago

Airlines flying from Spain to Chicago have enacted additional safety measures and adjusted policies to better accommodate travelers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Spain to Chicago

Mandatory masks

Masks required on board, masks provided on flights from Spain to Chicago

Social distancing seating

Middle seats unavailable to book on flights from Spain to Chicago

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Spain to Chicago

Book cheap flights from Spain to Chicago

Recent round-trip flight deals

8/17
Tue
1 stop
TAP AIR PORTUGAL
11h 40m
MAD - ORD
8/27
Fri
1 stop
TAP AIR PORTUGAL
12h 15m
ORD - MAD
6/7
Mon
1 stop
Air Canada
14h 31m
BCN - ORD
6/21
Mon
1 stop
Air Canada
16h 50m
ORD - BCN
7/26
Mon
1 stop
TAP AIR PORTUGAL
33h 10m
MAD - ORD
8/6
Fri
1 stop
TAP AIR PORTUGAL
12h 15m
ORD - MAD
7/26
Mon
1 stop
TAP AIR PORTUGAL
28h 55m
MAD - ORD
8/5
Thu
1 stop
TAP AIR PORTUGAL
12h 15m
ORD - MAD
6/15
Tue
nonstop
Multiple Airlines
9h 45m
MAD - ORD
6/16
Wed
1 stop
Multiple Airlines
13h 20m
ORD - MAD
5/18
Tue
1 stop
Air Canada
15h 25m
MAD - ORD
6/1
Tue
1 stop
Air Canada
14h 15m
ORD - MAD
6/7
Mon
nonstop
American Airlines
10h 05m
BCN - ORD
6/21
Mon
1 stop
American Airlines
12h 25m
ORD - BCN
4/27
Tue
1 stop
Iberia
17h 50m
BCN - ORD
5/12
Wed
1 stop
Iberia
13h 59m
ORD - BCN
5/10
Mon
nonstop
Multiple Airlines
10h 05m
BCN - ORD
5/24
Mon
1 stop
Multiple Airlines
14h 10m
ORD - BCN
4/27
Tue
1 stop
Iberia
17h 50m
BCN - ORD
5/12
Wed
1 stop
Iberia
13h 59m
ORD - BCN
4/24
Sat
1 stop
United Airlines
14h 31m
BCN - ORD
5/14
Fri
1 stop
United Airlines
14h 30m
ORD - BCN
5/13
Thu
1 stop
SWISS
33h 40m
BIO - ORD
5/20
Thu
1 stop
SWISS
11h 35m
ORD - BIO
6/15
Tue
1 stop
British Airways
14h 01m
MAD - ORD
6/16
Wed
1 stop
British Airways
11h 35m
ORD - MAD
6/4
Fri
nonstop
Finnair
10h 05m
BCN - ORD
6/15
Tue
nonstop
Finnair
8h 30m
ORD - BCN
3/19
Fri
1 stop
Lufthansa
34h 15m
BCN - ORD
3/26
Fri
1 stop
Lufthansa
16h 15m
ORD - BCN
3/27
Sat
1 stop
KLM
26h 55m
BIO - ORD
4/5
Mon
2 stops
KLM
16h 13m
ORD - BIO
3/31
Wed
1 stop
Delta
14h 25m
BIO - ORD
4/9
Fri
2 stops
Delta
17h 45m
ORD - BIO
4/2
Fri
1 stop
Brussels Airlines
31h 20m
BIO - ORD
4/9
Fri
1 stop
Brussels Airlines
34h 00m
ORD - BIO
4/1
Thu
2 stops
Air France
35h 03m
VLC - ORD
4/12
Mon
2 stops
Air France
17h 40m
ORD - VLC
8/11
Wed
1 stop
Virgin Atlantic
19h 20m
MAD - MDW
12/22
Wed
1 stop
Virgin Atlantic
12h 49m
MDW - MAD
Show more results

Recent one-way flight deals

6/1
Tue
nonstop
Finnair
10h 05m
BCN - ORD
5/17
Mon
nonstop
Finnair
10h 05m
BCN - ORD
3/28
Sun
2 stops
Air Canada
33h 43m
BCN - ORD
3/30
Tue
2 stops
Multiple Airlines
19h 36m
BCN - ORD
3/20
Sat
2 stops
Air Canada
33h 27m
MAD - ORD
4/26
Mon
1 stop
Multiple Airlines
17h 50m
BCN - ORD
4/1
Thu
1 stop
Multiple Airlines
17h 28m
MAD - ORD
5/26
Wed
2 stops
American Airlines
18h 31m
AGP - ORD
5/26
Wed
1 stop
SWISS
31h 00m
AGP - ORD
4/26
Mon
2 stops
American Airlines
27h 15m
MAD - ORD
4/2
Fri
1 stop
United Airlines
13h 31m
BCN - ORD
4/1
Thu
1 stop
SWISS
23h 20m
BCN - ORD
5/2
Sun
1 stop
Lufthansa
28h 00m
VLC - ORD
4/2
Fri
1 stop
United Airlines
16h 22m
MAD - ORD
5/3
Mon
1 stop
Brussels Airlines
26h 10m
VLC - ORD
4/14
Wed
2 stops
KLM
37h 27m
VLC - MDW
5/2
Sun
2 stops
Air France
31h 01m
VLC - MDW
3/25
Thu
1 stop
Austrian Airlines
34h 25m
BCN - ORD
3/26
Fri
1 stop
Delta
15h 40m
BCN - ORD
7/6
Tue
1 stop
TAP AIR PORTUGAL
20h 20m
MAD - ORD
Show more results
-
1
  • Round-trip
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First