BUF - LIS

$357 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 10/16. 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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Flight Deals

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

Tue, Oct 21 - Tue, Oct 28
 Logo
7:07 am - 9:20 amBUF-LIS
21h 13m2 stops
 Logo
5:00 am - 10:58 pmLIS-BUF
21h 58m2 stops
Tue, Oct 21 - Tue, Oct 28
United Airlines Logo
6:30 am - 9:20 amBUF-LIS
21h 50m2 stops
United Airlines Logo
11:55 am - 2:20 pmLIS-BUF
30h 25m1 stop
$678United Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 20
British Airways Logo
5:27 pm - 5:55 pmBUF-LIS
20h 28m2 stops
British Airways Logo
6:30 am - 11:36 pmLIS-BUF
22h 06m2 stops
$689British Airways
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Sat, Nov 1 - Thu, Nov 20
Air Canada Logo
7:00 am - 9:20 amBUF-LIS
46h 20m2 stops
Air Canada Logo
10:55 am - 10:03 amLIS-BUF
52h 08m2 stops
$698Air Canada
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Tue, Oct 14 - Fri, Oct 24
TAP AIR PORTUGAL Logo
9:48 am - 10:10 amBUF-LIS
19h 22m1 stop
TAP AIR PORTUGAL Logo
5:35 pm - 8:53 amLIS-BUF
20h 18m1 stop
$699TAP AIR PORTUGAL
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Tue, Oct 14 - Fri, Oct 24
British Airways Logo
6:49 pm - 11:00 pmBUF-LIS
23h 11m2 stops
British Airways Logo
7:20 am - 8:47 pmLIS-BUF
18h 27m2 stops
$702British Airways
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Tue, Oct 14 - Thu, Oct 23
TAP AIR PORTUGAL Logo
9:48 am - 10:10 amBUF-LIS
19h 22m1 stop
TAP AIR PORTUGAL Logo
11:45 am - 9:00 pmLIS-BUF
14h 15m1 stop
$714TAP AIR PORTUGAL
Find Deal
Sat, Nov 1 - Thu, Nov 20
TAP AIR PORTUGAL Logo
2:49 pm - 10:15 amBUF-LIS
15h 26m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 8:58 amLIS-BUF
21h 18m1 stop
$719TAP AIR PORTUGAL
Find Deal
Sat, Oct 18 - Fri, Oct 24
Scandinavian Airlines Logo
7:00 am - 10:05 pmBUF-LIS
34h 05m2 stops
Scandinavian Airlines Logo
6:45 am - 11:39 pmLIS-BUF
21h 54m2 stops
$748Scandinavian Airlines
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Sun, Oct 12 - Tue, Oct 21
Air Canada Logo
10:55 am - 11:05 amBUF-LIS
43h 10m2 stops
Air Canada Logo
12:55 pm - 1:22 pmLIS-BUF
29h 27m2 stops
$805Air Canada
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.

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 $605 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $1,635 and $1,361 respectively.

Good to know

Low seasonDecember
Cheapest flight$357
Best time to beat the crowds but there is an average 58% increase in price.
Most popular time to fly and prices are also 12% 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 $357 for a one-way ticket and $665 for a round-trip.

  • Do I need a passport to fly between Buffalo and Lisbon?

    Yes

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

  • Which is the best airline for flights from Buffalo to Lisbon, United Airlines or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Buffalo to Lisbon are United Airlines and TAP AIR PORTUGAL. With an average price for the route of $893 and an overall rating of 7.4, United Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $1,164 and an overall rating of 7.1.

  • 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. Booking your flights between Buffalo and LIS can sometimes prove cheaper using this method.

  • 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 airlines 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 8925 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
8.1Crew
Airline reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

10.0 ExcellentAnonymous, Aug 2025TPA - IAD
Read more United Airlines reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

The seats were not designed to comfortably see people in coach for more than 10 minutes

A good, comfortable flight with friendly crew and good entertainment options.

Very rude person at the boarding desk; flight attendant coughing 3 inches from my face three times- not even covering her mouth; boarding process very unacceptable for older people with stairs to all planes (are you all stuck in the 1960’s?). I am sure that I am not remembering all of the negative things, but I am sure you get the message!

There was chaos at the Naples airport. We arrived three hours early for the flight but there was no invitation available about where to go to check bags until an hour later. Then we had to go to a different terminal to check our bags and check in and back to the first to board.

We flew TAP last October from Newark to Lisbon. The meal was bad. This flight had good food. Also, this flight was delayed. There were TAP employees waiting at Lisbon to make sure we made our connecting flight. I find the TAP website and app frustrating, but the service once we reached the airport was very good

Boarding too way too long. Biggest peeve: zero in-seat power in economy! No plug sockets, no USB ports. Plane was an A330, so not old.

boarding is so disorganized, i was literally appalled at the boarding experience

Comfortable but not Polaris or Delta comfort Business Class. Overall 7 out of 10

Tap air Portugal was the best I will traveling again with u guys. Thank u.

The long wait at JFK made the trip horrible. Also not having enough buses when we deplaned was annoying

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

Information on your arrival and departure airports

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