Find cheap flights from Boise to Illinois

Find cheap flights from Boise to Illinois

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Round-trip
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Boise (BOI)
Illinois
Thu 6/24
Thu 7/1
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Good to know

Low season

AugustBest time to beat the crowds with an average 4% drop in price.

High season

MayMost popular time to fly with an average 16% increase in price.

Average price round-trip

$545(avg. price over the last 2 weeks)

Good deal round-trip

$295or less

Good deal one-way

$197or less

Top tips for finding cheap flights to Illinois

  • Looking for a cheap flight? 25% of our users found tickets from Boise to Illinois for the following prices or less: to Chicago $188 one-way - $272 round-trip
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November and December. The cheapest month to fly to Illinois is August.
  • Morning departure is around 26% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Illinois flights

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Top 5 airlines serving Boise Air Term. Gowen Fld to Illinois

Scores according to KAYAK customer reviews

8.3
Alaska Airlines
Overall score based on 29,428 reviews
8.5
Boarding
8.3
Comfort
8.8
Crew
7.9
Entertainment
7.9
Food
Airline reviews

Pros: "Was my children’s first flight and they have them high fives at boarding and let them check out the pilot cabin. My kids were over the moon excited"

Pros: "Movie options and healthy food"

Pros: "It’s comfortable"
Cons: "Thank you"

Cons: "The food options"

Cons: "Didn’t load my checked luggage in Boise"

Cons: "....."

Cons: "Delayed flight"

Cons: "Announcements via intercom too rushed, unclear and poorly pronounced. The speaker needs to pronounce each word, and the end of each word clearly."

Pros: "Everything was fine"

Pros: "Awesome crew"

Pros: "Good timing"
Cons: "All went well"

Cons: "Didn’t realize it was only a turbo prop. Too noisy"

Cons: "Flight was delayed"

Pros: "On time"

Pros: "All good with Alaska and Virgin America"

Pros: "Great crew. Boarding process."

Cons: "No free food was offered. Movies were not free."

Pros: "Fruit platter. On time. Efficient. Professional Plane was very clean"
Cons: "Seattle airport first security man grumpy. Not helpful. No reflection on Alaska airlines however"

Pros: "Professional we will employees"
Cons: "Bag check fee. Southwest gives 2 free bags. Why can't you?"

Pros: "The crew is consistently on point ! Accomadating , friendly and warm !"

Pros: "Friendly cabin crew, wonderful food, spacious aircraft, wonderful option to get a tablet to watch a movie. Loved being able to plug in at each seat with USB charger etc."

Cons: "You cancelled our flight home in the middle of a Hurricane, so we can't check up on our cats or house. We will never fly with Alaska Air again, and I will make sure that absolutely everyone knows what you did."

Pros: "Everyone was so friendly."

Pros: "I was able to try a red wine from Walla Walla for free"

Pros: "Was in time. Leg space was good"

Cons: "No cranberry juice!"

Pros: "Complimentary IPA was very nice."
Cons: "Too cramped on the plane! Taking out 1 row and the arm rest against the window would help."

Pros: "Good beer! Smooth ride."

Pros: "Comfortable"

Pros: "I had to return to Portland for a medical emergency and the check in staff were awesome. They made sure that the change fee was waived and that I was okay. I felt that they were sincere and truly cared about my well-being. That cant be faked!!"

Pros: "It was fast."
Cons: "The crew was rude, it was so unpleasant"

Cons: "Nothing"

Pros: "Complimentary wine or beer is pretty cool."
Cons: "We like jets but the Q400 is still nice."

Pros: "I've always had a good experience with Alaska Air."

Cons: "flight cancelled"

Pros: "Staff were efficient & helpful. Flight was on time. Very smooth landing."
Cons: "Plane was noisy."

Pros: "Plenty of overhead bin space; no excessive announcements; ultra clean cabin; flight deck explained the lengthy ORD taxi time to the arrival gate"
Cons: "FA's appeared to be rushed during boarding. I was asked to put up my tray table, and I spilled all of my French fries on the floor as the flight attendant watched. I had to leave the mess all over the floor. My seat neighbor offered to help clean the mess. I cleaned it up on my own with a safety information card as a scoop and dumped the mess into a puke bag. The flight attendant should have offered a trash bag as there was plenty of time before takeoff. I flew for your airline as a flight attendant for almost four years, and I know AS flight attendants are among the best."

Pros: "I liked the choices of food and the movies!"
Cons: "I thought it took too long to get the laptops out. I didn't finish my movie."

Cons: "Seating felt a little more cramped than usual."

Pros: "I like a lot the treatment"

Pros: "easy check in. (emergency seat with no extra cost) kind staff. board on time. but not declined seat, new plane with two power outlet."

Cons: "See above."

Pros: "Wonderful seat and attendants."

Pros: "Having an exit row"

Pros: "Everything went perfectly. Great price."

Pros: "Seats, beer selection, very friendly staff I will be flying again if I get the chance and I never say that anymore about other carriers."

Pros: "On time"
Cons: "Nathing"

Pros: "Pilot information/anoucements."

Pros: "It is a very nice touch to be offered a complimentary beer. What a treat."
Cons: "The bathroom was not nice. No sink to wash hands seems unreasonable"

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

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

Cons: "Small plane, feels cramped"

Pros: "The crew did their best to deal with delay."
Cons: "There was an absolutely awful job done by both Delta and Kayak of informing us if additional delays, new gate assignments, when the plane would be reboarded. Also, people were quite angry that the plane had to be cleaned between the time we got off and the time we reboarded. Just get us home."

Cons: "No sandwiches for sale just snack boxes"

Pros: "Taco"
Cons: "Taco"

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

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: "After my flight was delayed for over 3 hrs - the counter clerk was rude and unhelpful. She felt it was appropriate for her to flick the customer service phone number in front of my teenage daughters. I would say avoid Delta!"

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

Cons: "Smooth on time flight"

Pros: "Nothing."
Cons: "Flight was delayed 2 hours. Even though I had carry on, they checked it and this made me waste my time at baggage claim rather than gate checking. Flight attendants were miserable. Power supply didn’t work at seats."

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

Pros: "Amazing crew and clean cabin."

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

Pros: "Clean plane, the seat felt roomy. Smooth ride and the captain communicated clearly."
Cons: "It felt super hot and I wish there was food included in such a long flight."

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

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

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."

Cons: "Seat wouldn't redline."

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."

Pros: "Flight attendants were pleasant."

Pros: "Friendly service, comfortable seat, on time, no issues."

Cons: "Everything"

Pros: "The crew was great"
Cons: "The flight was 4 hours delayed"

Pros: "The crew"
Cons: "The delay"

Pros: "I flew on a basic economy fare (I understand the restrictions) and was seated in Economy Comfort +, so that was appreciated."
Cons: "I could see on the Fly Delta app that I had been placed in seat 10B, but neither the app nor my boarding pass gave me a group to board with, so I assumed that I needed to board with group 3, which necessitated gate-checking my rollerboard bag. Only when I approached the gate to board did I notice on the info screen that I had been "upgraded" to Comfort + and granted boarding with the Sky Priority group. I wish this had been clearer so I could have avoided waiting to board and gate-checking my bag. Minor inconvenience but room for improvement on Delta's part."

Pros: "This was not my original transfer flight but everyone was much nicer and helpful than serious and being rude. Love Delta, I did not flight United because I wouldn’t have met my United flight once landing in ATL. The Young African American woman who was at the gate was amazing and so reassuring that I would make my flight to Chicago. Would book Delta, just because of how nice she was to me."

Pros: "Flight was on time. Boarded quickly with no fuss."

Pros: "Flt on time, very nice and friendly gate agent and flight attendant"

Pros: "The seats"
Cons: "We purchased tickets together and our seats were not together when we checked in. We had one small roller bag for the two of us and we ended up having to gate check it along with 3 other people and then there was clearly enough room for it once we were boarded."

Cons: "Too tight and seats not comfortable."

Cons: "Delayed"

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: "Able to download boarding pass into apple wallet"
Cons: "Flight was almost an hour late departing, bag is a carry on but storage too small to keep bag, then wifi didn't work the entire flight. Had to run to our connection since our layover time was taken up in Boise. If we had missed the flight, we would have been re-routed to another airport over 1 1/2 hrs away since ours closes. Next flight was not much better, oh and wifi did I t work on it also - last 3-4 delta flights I've taken have been late and didn't have working wifi - starting to think their system doesn't work at all - seriously going to take any other carrier but Delta going forward"

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."

Pros: "Entertainment options weren't bad. Most of the crew was polite other than one flight attendant who seemed ambivalent and unhappy to be there."
Cons: "Three hour+ flight and just one tiny bag of pretzels? And no lemon or lime wedges on the beverage cart? Plus, I have to pay extra for one checked bag. I will only fly Delta if I have to in the future. Subpar airline."

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: "I was notified about the delay via text before I left for the airport, which was nice. I would not have checked my email."
Cons: "Delayed for over 2 hours. I have never flown Delta before this flight and it wasn't a great representation. The flight attendants were nice but I was in a seat near the engine and it was making really weird noises. I fly almost every two weeks, so I'm used to engine noises but this was one of the loudest/most rickety sounding flights I have ever been on.. and I have flown Spirit a few times. It just didn't feel safe. Landing scared me a little too as I have landed in O'Hare countless times and have never flown so low to the highway upon entry. It felt like we were only a couple hundred feet above the cars."

Cons: "Unnecessary flight cancellation. I had friends taking the same flight at the same time at the same airport from different airlines and they came through for their customers. I received no consolation it assistance with overnight accommodations."

Cons: "Dirty windows. Could not see out window. I have a photo if requested. I am 6'4" the plane was small cramped and uncomfortable."

Pros: "Everything was on time considering the heavy Holidays travels."

Pros: "Landed safely."
Cons: "Missed connection. Delay do to Airline/human factors, not weather."

Pros: "Easy no hassle check in and board."
Cons: "Absolutely nothing. Thank you!"

Cons: "Landing"

Pros: "Everything was excellent"

Cons: "Seatings"

Pros: "Comfy seat, great entertainment options"

Cons: "Was delayed a lot"

Pros: "Crew was really great!"
Cons: "My bag never left Chicago so I had to wait a day to get that"

Cons: "Baggage claim number was wrong. They almost took my bag away"

Pros: "seat was basic. prefer having tv screens in the seatbacks as opposed to using my tiny phone as a viewing screen."
Cons: "prefer having tv screens in the seatbacks as opposed to using my tiny phone as a viewing screen. only food available besides pretzel was pay food."

Cons: "Try to be on time!"

Cons: "Boarding at Heathrow is horribly inefficient."

Cons: "If we had access to the WiFi to watch shows earlier like United does, that would be nice."

Pros: "Great flying great time"
Cons: "Great flying great time"

Cons: "The service and courtesy of the staff wasn’t great."

Cons: "Allow married people to travel with their news names."

Cons: "Rude staff, not willing to help"

Pros: "Nothing to complain about. A nice, calm trip."
Cons: "It would have been nice if members of my group could have flown together instead of being scattered around the airplane."

Cons: "Poor they lost my luggage. They did not allowed me to take my suitcas whit me because the plan was too small. I never travel again whit amercan airlines"

Pros: "The jet"

Cons: "No advanced seat assignments unless we paid $100 per person?! Recently flew Delta on same equipment (A321). Delta had in-seat entertainment & adjustable head rest"

Cons: "Waited on the tarmac for over an hour before departure with very little explanation."

Cons: "There was no entertainment at all, and pretzels are gross"

Pros: "Loved the seat back lcd entertainment"
Cons: "Not accepting Apple Pay. Who wants to dig out the wallet."

Cons: "Nothing..."

Pros: "Nothing it totally messed us up"
Cons: "We missed our 1night in Rome-had to go home and come back the next day-we missed our train tickets and hotel in Rome and it made our trip a lot shorter!"

Cons: "delayed/not on time"

Pros: "Loved the exceptional kindness of the staff"
Cons: "Lack of movie or music"

Pros: "Everything went smoothly"

Cons: "Breakfast - lots of sugary items"

Pros: "We were rerouted through Philadelphia."

Pros: "Great service."

Cons: "Airbus seems to have completely minimalized all legroom for persons over 6 feet."

Pros: "Great service!"

Pros: "Food"
Cons: "No audio in business. No working electric outlet."

Cons: "Staff seemed tired with some minor conflicts between them at Toronto gate"

Pros: "Everything"

Pros: "All good, except poor prep on food"
Cons: "As above"

Cons: "I got to Moscow, SVO. I didn't receive my bag. This sucks."

Cons: "No wifi, no personal TVs"

Pros: "Good entertainment"
Cons: "Bad organization during boarding"

Pros: "Very nice staff"
Cons: "Nothing"

Cons: "Delayed a total of four hous!"

Pros: "NOTHING"

Cons: "Think it is ridiculous that I had to pay so much to select a seat ahead of time, and it was just a regular seat. I can understand for extra legroom or exit row, but for a regular seat, that is ridiculous. Then there was a fee to change priority boarding, so I could ensure I was able to have my carry-on with me, instead of risk having it go underneath. Unable to use the entertainment, as I was unaware had to use my own device, which I had not set up in advance."

Pros: "Comfort"
Cons: "Nothing at all"

Pros: "delayed at both sides with very little announcements keeping us updated"

Pros: "It was five star all the way."

Pros: "Service, clean aircraft, I felt AA cares about me"
Cons: "Changing gates before boarding"

Cons: "They left on time with 46 pax and took over a 2 hour delay. Then my bag did not show up."

Pros: "Crew was Aamazzing! Went above and beyond even to sit with one of kids while I used restroom, put my kids at ease, went above and beyond to make sure at such a tender age that they were okay! Made me very happy with allegiant and happy that I chose them!"
Cons: "It’d be cool to see more inflight services some day? As in maybe WiFi at a cost or TVs, seat recliner"

Cons: "The seats were the most uncomfortable seats I've ever dealt with on a flight."

Cons: "Seats, snacks"

Pros: "Everything was simple and it was cool that they let the staff wear comfy clothes"
Cons: "Usb chargers in the seat, and free refreshments and peanuts"

Pros: "Crew unfriendly, unprofessional, and not courteous,"

Pros: "Arrived safely"
Cons: "Almost two hours late."

Pros: "Enjoyed isle seat."
Cons: "Wider seats."

Cons: "No hot coffee on 7:40am flight. Not right."

Pros: "Crew was good, quite friendly and helpful. Seats are a bit uncomfortable but what airline isn't."
Cons: "Both flights of this trip were delayed over an hour with no explanation. Major impact was my transportation arrangements on the return were impacted and forced a rental expense."

Pros: "Price"
Cons: "Runs late but no updated to arrival board, the attendant was rude when asked what time they thought the plane might be leaving."

Cons: "Fight was changed then late"

Cons: "I dislike their pricing structure."

Pros: "For exception of price there is nothing I liked about"
Cons: "Uncooperative ground crew App doesn't work if you are not from the US"

Pros: "timeliness of the flight professionalism of the crew immediate attention to a passenger who fainted"
Cons: "passengers were cold and there were no blankets to be offered there were no hot beverages and it was very cold. all beverages were for purchase and yet no complimentary hot coffee nor tea, even if you wanted to pay"

Pros: "It was great"

Pros: "Affordable but no free water or snax"
Cons: "Cheap feeling seat. Thin plastic shells packed tightly together. But hey- its cheap!"

Pros: "The flight left on time and was fine."
Cons: "This flight was at a small airport and we waited in line for security longer than at a large airport. There were 5 flights going through security at the same time with nothing scheduled later. Why not spread them out a bit and save everyone some time?"

Pros: "."
Cons: "Late departure without any explanation. TSA really under staffed."

Pros: "The pilot landed smooth."
Cons: "We were boarded and waiting on the stuffy hot plane with no air. The seats were so small and tight and then we had to get off the plane and take all of our belongings and waited another 3 hours to get back on the plane after they had told us something was wrong with the plane. It was a horrible experience. And we received nothing for the inconvenience when I had to cancel my work day so I had no compensation and lost clients because of cancelling last minute on them."

Pros: "Friendly staff!!"
Cons: "Hour delay on flight"

Pros: "Standard no frills airline"
Cons: "No room for overhead bags near my seat. I paid $25 to sit up front and $35 for a carry on. I paid extra with the goal of deplaining first. Crew refused to allow me to stow the bags in the front bin, had to place it 10 rows back. If I didn’t run to my gags as soon as Wen landed would have been the last to deplane. If allegiant is going to charge so much for carry on, they need to find a way so front passengers are not squeezed out like this."

Pros: "Everyone from desk to gate to crew were very friendly. I like alla carte airlines for thier value. I dont need a free soda for and extra $100 ticket price."
Cons: "Needs better organization during boarding. Everyone piles up near the gate. Thry can copy Southwest and make the process smoother."

Pros: "Flight crew were very polite and we received free soda. Free booze however would have been more appropriate after spending my entire New Year’s Day in an airport."
Cons: "Reviewed 9 hours because a crew member didn’t show. Was originally told 6 hours delay only 20 minutes before the flight was due to leave. Received two $8 meal vouchers and rude and slow service from the entire ground crew."

Pros: "Smaller airports make travel easier, and more relaxed. No frills--to get even water on the flight you'll pay for a bottle. Personnel all tend to be friendly and helpful. With Allegiant I've learned to pack lightly and plan travel carefully. It's been worth it as I have been able to see friends and family more often. We even took an impromptu vacation this year when we found a great deal on airfare."

Pros: "New plane!"
Cons: "Boarded too early!"

Cons: "First flight being cancelled"

Pros: "Fast and efficient!"
Cons: "Everything was great!"

Pros: "Great price. Direct route. Friendly gate staff and flight crew. On time (actually early) departure and arrival."
Cons: "Flip side of departing early is they closed boarding over 30 minutes before scheduled departure (nearly missed flight)."

Pros: "Cost of tickets, airport locations-and more convenient travel utilizing smaller airports."
Cons: "Baggage fees are outrageous, no complimentary amenities or refreshments. Flight attendants were rude in asking parties to return to assigned seats, while there were several completely open rows towards the back, (no obvious or explained reason aside from "assigned ticket seats" that they should remain empty. Families or companions could have traveled together- seemed unnecessary to prevent this, only gain noticed was Flight attendants satisfaction at denying seat relocation."

Pros: "Very efficient service... for a first experience we were pretty impressed because your review overall were not that great. Good job."
Cons: "The airline nickel and dimes for everything."

Cons: "Flight was delayed almost 3 hours and the plane itself was noisy."

Pros: "The speed"
Cons: "Leg room"

Pros: "Allegiant is a great flying experience! A little bit of a wait at BLV,but that will be fixed once they get the other TSA checking completed. VLP was a smooth and easy experience!"
Cons: "We weren't given a menu in the Kayak App to choose seats or bags at purchase. Kayak needs to rectify this. It caused us to spend more money on our bags especially..."

Pros: "Flight cost."
Cons: "Xtra charge for everything."

Pros: "the fare"
Cons: "the service - departure gates completely understaffed, no allegiant gate agent or staff in sight, only subcontractors and 2 that had to run 4 gates. Flight itself was fine."

Cons: "I didn't like how the air was turned off before we were allowed to leave the plane. It made it difficult to breathe with my asthma."

Cons: "Seats were very uncomfortable"

Pros: "Cost. I felt like I got what I paid for. With big name carriers I'm never quite sure what I'm paying for. Allegiant got me from point A to point B in the same manner. I just didn't get complimentary peanuts. And I'm quite okay with that. Seating, space, cleanliness was the same as other carriers. As long as Allegiant maintains their planes I'll keep flying with them."
Cons: "Everything was satisfactory. I don't have any complaints about this flight."

Cons: "No complaints."

Cons: "They booked me and two others for the same seat"

Pros: "Great flight staff and every allegiant like we've had is very friendly and professional"
Cons: "don't like the extra price is tacked on when you purchase your tickets online each suitcase and other fees"

Pros: "Excellent direct flight at good price"
Cons: "Flight 339 not listed on TV monitors at Boise airport"

Pros: "It was fairly clean and the flight wasn't crowded."
Cons: "Flight boarded late, $2 charge for water (and it's not even good water), and no free carry on."

Pros: "Time of travel"
Cons: "No leg room"

Pros: "Cost"

Pros: "EXECELLENT BOOKING & FLIGHT, WILL CONTINUE USING YOUR SERVIES. JOHN"

Cons: "Late flight , now stuck on plane for 20 mins and being moved to another gate . Still on plane"

Pros: "Cheat, direct flight from LA to Boise."
Cons: "Absolute bare bones. Like riding the city bus."

Pros: "Non stop close to home"
Cons: "Boarding outside in punta gorda"

Cons: "I wish the WiFi worked better and did not break down."

Pros: "Everything was great"
Cons: "Nice trip"

Cons: "Delays, delays, delays. :("

Cons: "90 minute delay almost caused missed connection"

Pros: "I know how everything works with United Airlines."
Cons: "Free Wi-Fi for everyone!"

Pros: "Efficient"
Cons: "Free wifi"

Pros: "Boarding was fast"

Cons: "With the exception of delays due to thunderstorms all was excellent."

Pros: "Having our own device"
Cons: "I kind of miss watching movies on the seat in front of me option instead of just having our own mobile device.. wish the outlet were more reachable and easy to get to."

Cons: "Nothing"

Pros: "I did not get my luggage in Munich"

Cons: "Better snacks & more legroom"

Cons: "Gate area very crowded."

Pros: "Most of the staff were good and helpful. Chicago had a snow storm and it was frustrating but not their fault...I did get a free drink on the plane for all the delays."
Cons: "The boarding process. Again, not the staff's fault."

Cons: "Boarding could have been better. If you have 5 groups you should have 5 lines — not 2. Also the terminal in Holland was extraordinarily cold."

Pros: "Everything: ticketing, gate experience, boarding, service, comfort."
Cons: "No problems at all."

Cons: "A little late getting started, otherwise OK."

Pros: "On time"
Cons: "Space a little cramped.for spmepne 6'3""

Pros: "Everything was really smooth sailing."
Cons: "Everything was great! The Charleston airport is small yet very nice inside"

Pros: "Check-in process was smooth"

Cons: "Lost luggage’s"

Cons: "Unprofessional rude United staff"

Pros: "A bit more leg and knee room."

Cons: "Good"

Pros: "Service and respect very good"
Cons: "Nothing"

Pros: "Ok"

Pros: "comfortable and on time"

Pros: "Great"
Cons: "Nothing"

Cons: "I farted on the plane"

Pros: "On time , and good service"
Cons: "Na"

Pros: "Everything was perfect."

Pros: "the crew was very friendly and the flight was smooth"

Cons: "AC was broken. They could at least give you a second cup of water. Tired of being treated like an animal"

Pros: "Flight attendants were very nice"
Cons: "The overhead a.c. spout didn't work. Plane was very hot."

Pros: "Nothing"
Cons: "That a bunch of travelers including myself missed our connecting flight in Chicago after united chamged our arrival gate but didn't have any crew to man the jet way. We sat for 20 mins right in front of our gate. From 1 pm to 10 on my flight to Asheville from Chicago was delayed many many times waiting for our airplane to arrive. Upsetting that we missed our connection due to United's poor planning, they didn't hold our connecting flight for us but we had to wait all night for other flights."

Pros: "Was on time everything was great need better snacks"

Cons: "Easy for check-in and on time"

Pros: "Attendants were nice."
Cons: "I booked the comfort economy seating that I normally do with Delta. With their additional cost you get a larger seating area, free in-flight movies, reserved compartment space for your carry on and a free drink. No such thing with United. They did try to have movies through their app, but it wouldn't play long enough to allow you to watch."

Cons: "My itinerary had to completely change."

Pros: "Everyone was very friendly"

Pros: "Was nice"

Pros: "Excellent service."

Pros: "Great staff"

Cons: "No compliementary snack. Customers that pay to check their bags should get a snack included with the cost of checking a bag."

Pros: "They had wifi :)"

Pros: "staff on airplane"
Cons: "staff at checkin counter"

Pros: "Not much."

Pros: "why they don't board from back of the plane to front.... zoning not ver efficient!"

Cons: "Had to get in a long line just to get a seat assigned!"

Pros: "Free entertainment on mobile devices"
Cons: "TSA pre check did not register from website, had to use standard security line. No boarding or seating preference for military."

Read more about Alaska Airlines
COVID-19 information

Safety measures for airlines flying from Boise to Illinois

Airlines flying from Boise to Illinois 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 Boise to Illinois

Mandatory masks

Masks required on board, masks provided on flights from Boise to Illinois

Social distancing seating

Middle seats unavailable to book on flights from Boise to Illinois

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Boise to Illinois

Book cheap flights from Boise to Illinois

Recent round-trip flight deals

8/5
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Multiple Airlines
17h 28m
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27h 56m
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11h 35m
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28h 10m
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27h 15m
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24h 47m
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Allegiant Air
13h 46m
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Recent one-way flight deals

9/19
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Multiple Airlines
19h 37m
BOI - ORD
8/10
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Multiple Airlines
24h 41m
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3h 25m
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22h 33m
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8h 08m
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6h 37m
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23h 28m
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6h 28m
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7h 51m
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11h 05m
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3h 33m
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8h 16m
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6h 37m
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3h 28m
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14h 09m
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13h 48m
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8h 24m
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Allegiant Air
44h 53m
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