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SBN — Portugal
Dec 31 — Jan 71
Round-trip
1 adult
Economy
0 bags
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Sat 12/31
Sat 1/7

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Top tips for finding cheap flights to Portugal

  • Book at least 2 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 from South Bend is January.
  • Morning departure is around 27% cheaper 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 Portugal flights

Top 3 airlines serving South Bend/Michiana to Portugal

Scores according to KAYAK customer reviews
7.7
KLMOverall score based on 3971 reviews
7.9Boarding
7.6Comfort
8.4Crew
7.2Entertainment
7.4Food
Airline reviews

Amsterdam as a hub is a mess, do not use Amsterdam and KLM as a hub to European cities unless you want to miss your flight.

Read more about KLM

Amsterdam as a hub is a mess, do not use Amsterdam and KLM as a hub to European cities unless you want to miss your flight.

Ok

Pros: "Nice food"
Pros: "So rude crew"
Pros: "The plane condition."
Cons: "The flight attendants could have served some drinks in between the meals. They actually refused to serve something additionally when asked."
Pros: "I liked how generous they were with food and drinks"
Cons: "Free WiFi could have made the flight a lot better"
Cons: "KLM lost my suitcase and did not deliver it until three days later... They refused to compensate me for having delivered the bag with broken articles inside (A pair of Rayban Wayfarers!)"
Pros: "Perfect"
Cons: "Nothing. Flight was amazing"
Cons: "The only complaint I had was that it was very warm on the flight (and I usually get cold on flights), and in the seats we had there weren't fans above the seats. A few rows up they had fans, so apparently you have to pay extra for air... This wouldn't be a big deal on a short domestic flight, but for an international flight it was a long time to be uncomfortable!"
Cons: "I paid for the preferred seat .and i found that people beside me didnt pay anything when i asked them ,"
Pros: "Flight arrived on time"
Cons: "No food provided "due to a strike the previous day". Not sure why this would impact on providing a sandwich or snack particularly when champagne was still available for first class passengers."
Cons: "I congratulate the KLM crew!"
Pros: "Comfortable seat, great crew."
Cons: "Flight delayed, no USB port and no entertainment"
Pros: "The crew was great. The soecial meal request was hadled well despite oversight."
Cons: "Soecial meal request was made in advance but overlooked. Did not mind it so much as eating less is not a bad idea! To err is human."
Cons: "Fix the damn KIOSKS at Vienna!"
Pros: "Onboard crew were nice and polite. Flight was on time (a rarity)."
Cons: "The boarding crew was rude and unpleasant, the plane was boiling hot."
Cons: "Don’t be late"
Pros: "Crew were great"
Cons: "Refreshments"
Pros: "The bed was comfortable. Entertainment selection and large TV screen was good. The KLM crew is amazing, as usual."
Cons: "Food quality was not so good."
Cons: "Too hot inside the aircraft"
Pros: "Friendly crew"
Cons: "KLM lost one piece of my luggage"
Cons: "Flight 2 hours delayed, started boarding but had to wait on line 10 more minutes on boarding ramp for plane door to be opened, upon landing in Dublin had to wait on tarmac for anther 15 minutes for stairs to arrive and be connected to airplane. Then had to wait another hour for checked luggage...."
Pros: "The crew is really welcoming"
Cons: "The seats are too narrow and a bit too hard"
Pros: "Pleasant flight"
Cons: "We were delayed & missed our connection"
Cons: "Entertainment"
Pros: "Nice attention and good food. Plane and seats are confortable"
Pros: "Crew were friendly and helpful. Moved me up front in the plane so I could make my connection."
Cons: "Not having to walk outside in Edinbur4gh to board the flight."
Pros: "Seat space a bit tight . I should have upgraded to more leg room . Next time!"
Pros: "the crew was nice"
Cons: "Seat confort on long flights, leg rooms,"
Pros: "Lovely crew, very helpful"
Cons: "N/A"
Cons: "Larger meals."
Pros: "The service"
Cons: "The food."
Pros: "We got to Amsterdam on time"
Cons: "1. Paying for the seats we chose...that will never happen again...I'll fly another airline first. 2. The food was terrible. I have flown KLM for years, this was not what I expected. 3. The plane was very dirty"
Pros: "The seats seemed to have more space on this plane which was nice."
Cons: "It felt strange that the crew members completely skipped over me when serving lunch and drinks. At least something as basic as water should be given to all passengers."
Cons: "Customer service"
Cons: "Unaccompanied minor flying to Lisbon overnight. Bag was lost. No real effort to assist. Bags of unaccompanied minor should be treated with priority."
Pros: "Excellent very good"
Cons: "Everting so good ex"
Cons: "I can't take the flight because i'm not Chilean and I don't have a reembolse or other flight ,... nothing . Finally I take other flight with other company"
Pros: "The food service was good and the flight attendants were friendly."
Cons: "The plane was very uncomfortable. The seats were small, you felt on top of the person next to you, and there was no leg room. I am a pretty small person- I can't image how uncomfortable all of the taller passengers must have been."
Pros: "Everything"
Cons: "Nothing"
Cons: "KLM crews look unhappy with their work. Everything they do is a favor not duty."
Pros: "Crew good flight was fine apart from delay due to fog in Amsterdam but kept informed"
Cons: "Flight was delayed due to weather in Amsterdam area"
Pros: "The staff at the front desk for the check-in were extremely helpful. I had a complicated issue with my luggage and they helped me to sort it out in the best possible way. Amazing service! Furthermore, the entertainment on board is great! Nice movies, nice food, friendly flight attendants, etc. They even offered me a second sandwich =)! I truly loved my experience with KLM."
Cons: "Per usual, KLM can't seem to figure out the order of boarding the plane. Should be business - priority - everyone else. Instead they do priority first, and that's usually two-thirds of the passengers. Strange choice of in-flight movies; no accounting for taste, I guess."
Pros: "Great food"
Cons: "Sears we're toooo small"
Cons: "Long stop over at Schiphol. Too Long!!!!"
Pros: "quick boarding, responsive Airline stewardess, very polite."
Cons: "temperature control was not good, service was fine, seats were not comfortable. plane need to be cleaner."
Pros: "staff hospitality, cleanness of the cabin and toilet and punctuality of the flight"
Cons: "lack of meal options"
Pros: "Same as above"
Pros: "Friendliest economy class service I've ever encountered."

Like: seats and room, I’m 6ft 3in, 250lbs In flight entertainment Improvement: Care and maintenance of the seats: we had throw-up or something on our seats/trays that weren’t cleaned before we boarded In flight entertainment, either have monitors built into the seats or provide AA Wi-Fi while boarding or if there is a delay and passengers are on the plane

Never made it connecting flight was canceled. Waste of $$$

Nothing. Letting me know earlier that my flight was canceled

American lost my bag and I was downgraded.

Horrible airline: delays and cancellations

Cons: "Smooth and enjoyable trip unlike the second leg to Aspen"
Pros: "The crew was fine, friendly enough, although I was incredibly disappointed that they didn't force people to wear their masks as they boarded. They also didn't enforce masks over noses--rendering masks useless."
Cons: "The flight was completely full. And people weren't wearing masks as they boarded, and the flight attendants did nothing about that. Also, there was no distancing IN the airport during boarding. It's NOT DIFFICULT to put tape marks on the ground to ensure physical distancing. It is THEIR responsibility to make sure the process is safe, since half of the people seem to not care about distancing (or mask wearing). I'm incredibly disappointed and I will be flying Southwest for the time being: I hear they're better at enforcing distancing."
Cons: "Lots of bags had to be checked from the passengers already on the plane. Wifi kept going during the super bowl so we couldn’t watch everything."
Pros: "The staff was super friendly. Checking in was a breeze."
Cons: "The cabin temperature was insane. SO COLD!! even with blankets people and my self included were freezing!!"
Cons: "I’m 6’3. My legs don’t fit in the provided space and I’m too tall for the head rest."
Pros: "The crew was nice and s"
Cons: "The flight was delayed three times and being stuck in this outdated airplane for almost an almost 4 hour delay was not great. The seats are completely uncomfortable"
Pros: "Crew was fabulous."
Cons: "Rerouted which made us late"
Pros: "Nothing was enjoyable."
Cons: "The flight was 4 hours late to leave and American did nothing to try and remedy the situation. Unacceptable that we are this late. I missed my meetings and they won’t offer any kind of voucher for future travel. But yet we have to pay for change fees!?!? I will absolutely avoid flying American."
Pros: "The crew was awesome"
Cons: "The flight was delayed 3 times before we even boarded. Then we sat in the plane for an hour."
Pros: "On time"
Cons: "Reduce time spent on tarmac."
Pros: "This fly was ok;was yet a litle time 20 minutes late."
Cons: "Wahington to Orlando was ok.O ly 20 mi utes late."
Cons: "5hour flight should have a meal"
Pros: "Convenience"
Cons: "To change a flight they want $200! That is why I changed to Southwest."
Cons: "No entertainment or WiFi at all"
Cons: "the 767-300 is ridiculously outdated, too small, very little legroom, no chargers, no personal screens, and cold. Non functioning headset jacks. Was very disappointed for the price I paid."
Pros: "very attentive steward, nice snack choices"
Cons: "they allowed too many late people to board after departure on a 100% full flight; not due to lines, but because they were late to the gate"
Cons: "There was a flight delay. That would have caused me to miss my connection. The airline switched me to another airline and did not notify me. Caused me to run all over the airport and waste extra 4 hours in waiting."
Cons: "Broken seat headrest No in-flight entertainment except small screen rows away Reading lights didn’t work properly Flight attendant call signal beeped for first 2+ hours and no one could fix"
Pros: "Flight was on time"
Cons: "Seat width, height, pitch and aisle width were absolute minimum. Very uncomfortable !!!"
Pros: "30 year old plane! Needs to retire this aircraft and move into the 21st century!"
Cons: "No outlets no individual monitors"
Pros: "That it actually happen. Poor communications from British Airways and American Airlines."
Pros: "We arrived safely and so did our luggage."
Cons: "PHL-Lisbon plane left 3 hours late due to CATERING problem. Seats were uncomfortable and food was awful. Lights and entertainment controls at my seat didn’t work."
Pros: "AA staff in Guatemala are great, everything else about AA is bellow any other airline, definitely the worst airline."
Cons: "AA is the worst airline in everything, but worst of all is the AA staff attitude in Miami airport, AA staff in Guatemala are great."
Pros: "Crew did their best!"
Cons: "Our flight was delayed over 3 hours. Other Advantage members have already received bonus miles for their inconvenience. I am also an Advantage member and have not received bonus points and am unable to get ahold of anyone."
Pros: "It was on time. Crew were very good."
Cons: "Plane seemed very dated. No individual entertainment No USB chargers Not much space"
Cons: "The flight leg PHL-LIS was the most unconfortable transatlantic trip I ever experienced. The plane was small, tight and no head support made this the worst transatlantic flight of my life, easily comparable to any low cost airline."
Cons: "Leg room/space BA offers is calculated for short and small body frame passengers and it is on not acceptable. It feels like cattle Wagon. BA should show consideration for real passengers not some sort of statistical average. I am 6'4" and sitting in your plane's cabin inflicts hours of body pain. The space given is sufficient for children and teenagers. Also sitting in the hot cabin for extended amount of time is extremely uncomfortable. Why there is no cooling and proper air ventilation right from the beginning?"
Pros: "Getting out of the plane! and the landing was very good."
Cons: "Bad service no entertainment besides a one very childish movie. My tray stayed with me the whole flight, I had almost to beg to take it and never s flight attendant seem happy, pleasant or even profissional. The landing by the pilots was amazing."
Pros: "Not much."
Cons: "There are NO ENTERTAINMENT, and I had two flights that were more than 5 hours each. It was not operated by British, it was actually American Airlines."
Pros: "On time. Smoothest landing ever."
Cons: "Some of the food."
Pros: "AA Dreamliner was awesome"
Cons: "Holding terminal had no food establishments"
Pros: "Crew and promptness"
Cons: "No entertainment for each seat. No cellphone charger."
Pros: "The flight had a delay of 4 hours in Philadelphia. I missed the appointment in Lisbon for which I was flying in the first place. Furthermore, I had purchased the ticket with the intent of flying with British Airways and found myself in a charter from American Airlines. I wish to be compensated for this mistake. Thank you"
Pros: "Boarding was fast and easy gate agents were awesome."
Cons: "Older plane. Very uncomfortable"
Pros: "Flights were on-time, planes were clean/newer, snacks were good."
Cons: "Their boarding/de-boarding process was quite inefficient - they have boarding zones, but then you just go to a shuttle and it's a free for all at the plane."
Pros: "our original flight was cancel due to snow, and we were placed at a hotel and food vouchers were given as well"
Cons: "no head set were passed out making video entertainment useless"
Pros: "Power outlets and WiFi"
Cons: "Too crowded"
Pros: "There's nothing good about AA"
Cons: "One of the few things SouthWest, Alaska & United did was the proper queuing of people to get into the plane. AA is a free for all - those who follow regulations will fall behind. In this flight from Boston to LAX - I heard there were 80 Priority checking - are you kidding me. Group 1 does not help if I have 80 Priority seating and one family took 12 people in with one elderly. It's good to place Elderly and Military up front first - but to take the Whole entire family - that's not fair - you have 8 able bodies who should be in line with the rest of the crowd. Also who heard of 80 Priority check ins - normally, that's Group 1. Never flying AA unless I a desperate."
Pros: "Crew, clean"
Cons: "Flight delayed as we were pushing back from the gate."
Pros: "On schedule and met all my expectations."
Cons: "No complaints."
Pros: "I booked the flight specifically because it was advertised and booked on British Airways, which is considered a nice international airline to fly. The flight was swaped to American Airlines, and I was put on an international flight that was archaic, I would have been better off flying a prop plane from the 1970's."
Cons: "I booked the flight specifically because it was advertised and booked on British Airways, which is considered a nice international airline to fly. The flight was swaped to American Airlines, and I was put on an international flight that was archaic, I would have been better off flying a prop plane from the 1970's."
Pros: "Food, Service, overall feeling of flight and crew"
Cons: "Leg room"
Pros: "That the pilot got us home safely."
Cons: "Honestly I am not a big fan of AA. I made a mistake booking my flight but couldn't change it because it was going to cost an arm and a leg. The staff are rude and don't try to help you. It's just a job for them to get by and it shows. Many including myself isn't big fans of AA. I wish this airline gets bought out by Southwest who understands value and elite customer service. They don't charge every little thing like American. I hope soon they can fly into Colorado Springs."
Cons: "They would not move me from next to the smokey 50'year old next to me. that's fine. But they told me I couldn't tell her to bathe and quit smoking. O well. I'm not gonna hold it against them for stinky old lady"
Pros: "As usual the plane was clean and everybody involved with American was very friendly."
Cons: "There wasn't anything that I did not like I wish they gave you peanuts instead of pretzels or chips"

Food in business class is inedible

Good flight. Wasn’t overbooked so I had an empty seat next to me. Wish they provided headphones or had Bluetooth in their media consoles. Otherwise pretty much what I’d expected.

Poor at best. UNITED owe me a lot of money, cancelled flights during Covid still no refund or credit.

Have to pay, to have food or drinks...and is expensive!

Pros: "Crew was fun. Didn't get to finish movie because no wifi from den to mtj"
Cons: "Very crowded plane."
Pros: "Crew was efficient and helpful. Captain kept us posted along the way. They also keep air flowing when we were delayed to take off so everyone is comfortable inside the crowded cabin."
Cons: "Crew should try to wake me up for meals. Luckily my fellow passengers did. Otherwise I would have missed all my meals."
Pros: "Emergency exit"
Cons: "Extra blankets as emergency exit is terribly cold Boarding"
Cons: "arrived 24 hours late. had to stay overnight in Newark. And United lost our luggage. The worst trip I have ever had."
Pros: "Good flight, decent crew. Food was okay."
Cons: "My entertainment set didn't work because the headphone jack was broken so that was a major bummer."
Pros: "Crew was great. Let me sleep and was pleasant and professional."
Cons: "food"
Pros: "Ok."
Cons: "Less time with seatbelt sign on."
Pros: "Fast boarding and helpful crew."
Cons: "Food was cold and soggy."
Cons: "At YYZ @ the wheel chair entrance, I visibly required wheel chair assistance. I approached the United INFO COUNTER and requested wheel chair assistance. She advised me to get into a long Q and after check in they will get me a wheel. chair. TSA is no greater help for your air line."
Pros: "I liked that this plane was not full and they work to make sure you don’t have to sit next to someone in that case. I travelled with my small 7lb Pomeranian and he easily fit down below under my seat with plenty of room. The flight is less than an hour so you can’t expect much more than that. Crew were fantastic and nice during our brief interactions."
Cons: "No WiFi, no snacks because of the bumby ride"
Pros: "The food was very good. The crew was very pleasant and accommodating. A bit late leaving but time was made up in flight. All in all a pleasant trip."
Cons: "Some of the entertainment screens were inoperative. The occupied light for the forward restroom (in business class) was not working so you never knew if it was free or not."
Pros: "It was fine. It was a short flight, so I didn't get food, or use any of the entertainment or anything like that. It was a little cramped though, but, like I said it was a short flight, so that was fine."
Cons: "I'm not sure the stewardess is really a morning person. She wasn't rude or anything, but she wasn't nice either. :)"
Cons: "the stewardess and steward bumped seated me continually when I complained she told me it was tight inexcusable"
Pros: "On time departure and arrival and a friendly crew helped keep this flight smooth despite some turbulence. The fact that there have been electrical outlets on this route for so long is a testimony to the Continental heritage."
Cons: "The seats in economy are just so tight that sleep on this short overnight flight was almost impossible. The lack of more recline (as in the recarro sears used on the LH/LX products) and short pitch make it hard to either work or sleep. The small plane size makes this sardine feeling worse and slows service to the rear of be craft."
Pros: "Pretty smooth despite high winds and on time."
Pros: "Can’t think of a thing on this flight."
Cons: "Delay after delay. Took way too long for de-icing. The storage compartmemt door got stuck and I could not get my bag out. The flight attendant blamed the issue on my bag. She claimed it was too big. It was not. I have carried the bag on several flights with similar planes, the gate agent slowed it on the plane as many have, and I had no issue opening and closing other compartment as I tried a couple after maintenance retrieved my bag."
Pros: "We got to Lisbon"
Cons: "The entertainment system in 36E didn't work. The sound in 36D what a lot of noise (it made it unusable)."
Pros: "Speed of flight"
Cons: "Nothing"
Pros: "The check in with united was rather disappointing. The staff working with united were not clear with instructions and rather rude. Checking in can be a rather stressful process when there are long lines and tons of people.... this person was just short, unclear and rude."
Cons: "Please see above"
Cons: "seating at the exit row so no screen and wifi did not work so no private screening"
Pros: "On time."
Cons: "Chicago airport gate is so far away from other united flights I can't believe they don't provide a shuttle to it."
Pros: "4"
Cons: "4 hours late, bad food, stressed staff."
Pros: "I went a different route back to Denver I drove in a vehicle do the circumstances of a friend moving back to Colorado from Michigan. So I called ahead of time and let United Airlines know to go ahead and give my seat to anybody"
Pros: "Flight departed on time and landed ahead of schedule."
Cons: "United baggage check in at Orlando Airport was chaotic with huge crowds, inattentive United staff ignoring passengers, and a baggage conveyor belt that was broken down."
Pros: "Thank you"
Pros: "Very nice crew."
Cons: "Olane was way too small. Plane was hot. Plane was noisy. Would bever take that flight again."
Cons: "Delayed and got downgraded"
Pros: "The staff were great; despite maintenance issues they strived to keep updates shared as best as possible. Overall a good experience. Would have preferred to have been given a more definitive timeline rather than continual 10-15 minute late notices. In any event it was a comfortable flight with professional staff."
Cons: "it got cancelled and di not have"
Pros: "I usually fly spirit"
Cons: "Taxied on the tarmac in Chicago for almost as long as we were in the air from South Bend. Arrived too early and there was no gate. By the time we finally deplaned, my next flight was already boarding."
Pros: "Fast. On time. Great service"
Pros: "You can't have a 3 hour flight and. It serve dinner. Yes flight began at 8pm and lasted until 11:15pm. But most all Of us first class passengers came from connecting flights. My husbands and mine was another 2 hour flight with no food. Total missed opportunity on uniteds part."
Cons: "You can't have a 3 hour flight and. It serve dinner. Yes flight began at 8pm and lasted until 11:15pm. But most all Of us first class passengers came from connecting flights. My husbands and mine was another 2 hour flight with no food. Total missed opportunity on uniteds part."
Cons: "Same comment as above"
Cons: "Crew members were not helpful."
Cons: "Flight left 13 hours behind schedule. No hotel room provided."
Cons: "Cancelled and rebooked on a different airline with a long layover."
Pros: "On time and easy"
Pros: "Crew was very good."
Cons: "nothing"
Pros: "Overall it was a great experience. Will travel on United again in the near future"
Pros: "It's was quick."
Cons: "Delayed a bit but mostly ok."
Cons: "The turbulence"
Cons: "The aircraft was extremely small. Being 6'4" it's a challenge to navigate to and from your seat. I was pleasantly surprised that I could fit in the seat."
Pros: "Boarding on time"
Cons: "Headphone jack was broken Beer on the first flight was free, on the return cost 7 dollars"
Cons: "1.5 hour delay!"

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South Bend - Portugal Flights

Departure:

South Bend (SBN)United States

Cabin classes:

$3,390
$781

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