BUF - LIS

C$ 499 Find Cheap Flights from Buffalo to Lisbon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Lisbon departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Lisbon

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Lisbon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Lisbon, as well as popular online travel agencies
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Cheap Flights from Buffalo to Lisbon (BUF-LIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Lisbon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Lisbon

Sun, 16 Nov - Tue, 25 Nov
KLM Logo
9:55 a.m. - 9:00 a.m.BUF-LIS
18h 05m1 stop
KLM Logo
10:00 a.m. - 11:50 p.m.LIS-BUF
18h 50m1 stop
C$ 780KLM
Find Deal
Sun, 16 Nov - Tue, 25 Nov
United Airlines Logo
10:50 a.m. - 8:10 a.m.BUF-LIS
16h 20m2 stops
United Airlines Logo
11:55 a.m. - 10:58 p.m.LIS-BUF
16h 03m2 stops
C$ 802United Airlines
Find Deal
Tue, 18 Nov - Wed, 26 Nov
Scandinavian Airlines Logo
9:55 a.m. - 4:25 p.m.BUF-LIS
25h 30m3 stops
Scandinavian Airlines Logo
7:05 a.m. - 11:50 p.m.LIS-BUF
21h 45m2 stops
C$ 874Scandinavian Airlines
Find Deal
Mon, 20 Oct - Thu, 30 Oct
United Airlines Logo
6:30 a.m. - 11:05 a.m.BUF-LIS
23h 35m2 stops
United Airlines Logo
5:00 a.m. - 6:35 p.m.LIS-BUF
17h 35m2 stops
C$ 924United Airlines
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Thu, 1 Jan - Wed, 7 Jan
United Airlines Logo
7:00 a.m. - 9:20 a.m.BUF-LIS
21h 20m2 stops
United Airlines Logo
11:20 a.m. - 1:10 p.m.LIS-BUF
30h 50m2 stops
C$ 970United Airlines
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Thu, 9 Oct - Thu, 23 Oct
TAP AIR PORTUGAL Logo
7:00 a.m. - 5:40 a.m.BUF-LIS
17h 40m1 stop
TAP AIR PORTUGAL Logo
11:45 a.m. - 9:00 p.m.LIS-BUF
14h 15m1 stop
C$ 979TAP AIR PORTUGAL
Find Deal
Fri, 10 Oct - Sun, 19 Oct
TAP AIR PORTUGAL Logo
6:00 p.m. - 10:15 a.m.BUF-LIS
11h 15m1 stop
TAP AIR PORTUGAL Logo
11:45 a.m. - 8:53 a.m.LIS-BUF
26h 08m1 stop
C$ 993TAP AIR PORTUGAL
Find Deal
Mon, 15 Sep - Wed, 24 Sep
TAP AIR PORTUGAL Logo
6:10 p.m. - 10:10 a.m.BUF-LIS
11h 00m1 stop
TAP AIR PORTUGAL Logo
5:35 p.m. - 8:53 a.m.LIS-BUF
20h 18m1 stop
C$ 997TAP AIR PORTUGAL
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Fri, 10 Oct - Sun, 19 Oct
Delta Logo
7:55 p.m. - 5:50 p.m.BUF-LIS
16h 55m2 stops
Delta Logo
9:55 a.m. - 10:57 p.m.LIS-BUF
18h 02m1 stop
C$ 1,219Delta
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Mon, 6 Oct - Sat, 18 Oct
Scandinavian Airlines Logo
3:57 p.m. - 10:10 p.m.BUF-LIS
25h 13m3 stops
Scandinavian Airlines Logo
7:00 a.m. - 11:56 p.m.LIS-BUF
21h 56m2 stops
C$ 1,772Scandinavian Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buffalo to Lisbon flights

Get data-powered insights and trends into flights from Buffalo to Lisbon to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buffalo to Lisbon?

What is the cheapest month to fly from Buffalo to Lisbon?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Lisbon, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to Lisbon is February, where tickets cost C$ 868 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is C$ 2,249 and C$ 1,872 respectively.


Good to know

Low seasonDecember
Cheapest flightC$ 499
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly and prices are also 39% lower on average.
Flight from Buffalo to Lisbon

When to book flights from Buffalo to Lisbon

Are your dates flexible? Find out the best times to travel from Buffalo to Lisbon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Lisbon

  • What is the cheapest flight from Buffalo to Lisbon?

    In the last 3 days, the lowest price for a flight from Buffalo to Lisbon was C$ 363 for a one-way ticket and C$ 567 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Lisbon?

    Buffalo airport is called Buffalo and the only airport in Lisbon is Lisbon Humberto Delgado.

  • Which aircraft models fly most regularly from Buffalo to Lisbon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Lisbon?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Buffalo and Lisbon, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Buffalo to Lisbon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Lisbon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lisbon from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Lisbon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Lisbon with an airline and back to Buffalo with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Lisbon from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Lisbon

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Lisbon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Lisbon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8896 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

4.0 OkayAnna, Jul 2025IAH - YYZ
Read more United Airlines reviews

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

I learned that seating towards the end of plane that a line forms for the restroom and people use your chair as a hand railing, bumping your seat consistently. I was seated in the aisle. I think that next time if I am towards the back row I would want to sit in the middle or window seat.

The best airline I have ever travel , really good customer service, attention and service !!

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

Everything you need to know for your flight from Buffalo to Lisbon

Information on your arrival and departure airports

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