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Cheap flights from Buffalo to Lisbon from $495

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Lisbon departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Buffalo to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
7:59 pm - 8:00 amBUF-LIS
31h 01m2 stops
Virgin Atlantic Logo
11:15 am - 3:15 pmLIS-BUF
33h 00m2 stops
$495Virgin Atlantic
Find Deal
Wed, Dec 3 - Wed, Dec 10
Virgin Atlantic Logo
5:50 pm - 8:55 amBUF-LIS
34h 05m2 stops
Virgin Atlantic Logo
11:15 am - 7:19 pmLIS-BUF
37h 04m2 stops
$496Virgin Atlantic
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
5:44 pm - 3:10 pmBUF-LIS
16h 26m2 stops
Multiple Airlines Logo
5:00 am - 5:54 pmLIS-BUF
17h 54m2 stops
$500Multiple Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
KLM Logo
3:38 pm - 8:00 amBUF-LIS
11h 22m1 stop
KLM Logo
10:00 am - 7:03 pmLIS-BUF
14h 03m1 stop
$506KLM
Find Deal
Tue, Feb 3 - Wed, Feb 11
Multiple Airlines Logo
11:21 am - 9:00 amBUF-LIS
16h 39m1 stop
Multiple Airlines Logo
10:00 am - 11:45 pmLIS-BUF
18h 45m1 stop
$636Multiple Airlines
Find Deal
Mon, Dec 15 - Mon, Dec 22
KLM Logo
7:00 am - 9:00 amBUF-LIS
21h 00m1 stop
KLM Logo
11:25 am - 12:16 amLIS-BUF
17h 51m2 stops
$675KLM
Find Deal
Fri, Nov 28 - Mon, Dec 8
United Airlines Logo
7:30 pm - 10:15 amBUF-LIS
9h 45m1 stop
United Airlines Logo
5:00 am - 9:00 pmLIS-BUF
21h 00m2 stops
$751United Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
United Airlines Logo
7:30 pm - 10:15 amBUF-LIS
9h 45m1 stop
United Airlines Logo
11:55 am - 6:46 pmLIS-BUF
11h 51m1 stop
$817United Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
TAP AIR PORTUGAL Logo
12:45 pm - 9:55 amBUF-LIS
17h 10m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 8:29 amLIS-BUF
19h 49m1 stop
$873TAP AIR PORTUGAL
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Thu, Mar 12 - Sun, Mar 22
TAP AIR PORTUGAL Logo
2:29 pm - 5:35 amBUF-LIS
11h 06m1 stop
TAP AIR PORTUGAL Logo
5:00 pm - 8:59 amLIS-BUF
20h 59m1 stop
$878TAP AIR PORTUGAL
Find Deal
Thu, Mar 26 - Sun, Mar 29

Virgin Atlantic flights from Buffalo to Lisbon

Our best Virgin Atlantic deals on Buffalo to Lisbon flight tickets
Virgin Atlantic
Dec 3
BUF7:59 pmBuffalo
31h 01m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 10
LIS11:15 amLisbon Humberto Delgado
33h 00m
2 stops
BUF3:15 pmBuffalo
$495
Find similar
Virgin Atlantic
Dec 3
BUF5:50 pmBuffalo
34h 05m
2 stops
LIS8:55 amLisbon Humberto Delgado
Dec 10
LIS11:15 amLisbon Humberto Delgado
37h 04m
2 stops
BUF7:19 pmBuffalo
$496
Find similar
Virgin Atlantic
Nov 28
BUF7:00 amBuffalo
20h 00m
2 stops
LIS8:00 amLisbon Humberto Delgado
Dec 8
LIS10:00 amLisbon Humberto Delgado
17h 58m
2 stops
BUF10:58 pmBuffalo
$683
Find similar

KLM flights from Buffalo to Lisbon

Our best KLM deals on Buffalo to Lisbon flight tickets
KLM
Feb 3
BUF3:38 pmBuffalo
11h 22m
1 stop
LIS8:00 amLisbon Humberto Delgado
Feb 11
LIS10:00 amLisbon Humberto Delgado
14h 03m
1 stop
BUF7:03 pmBuffalo
$506
Find similar
KLM
Nov 28
BUF7:00 amBuffalo
21h 00m
1 stop
LIS9:00 amLisbon Humberto Delgado
Dec 8
LIS11:25 amLisbon Humberto Delgado
17h 51m
2 stops
BUF12:16 amBuffalo
$675
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Buffalo to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 12/3

7:59 pm-8:00 am

2 stops31h 01m

Lisbon Humberto Delgado

Wed 12/10

11:15 am-3:15 pm

2 stops33h 00m

$495

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 12/3

5:50 pm-8:55 am

2 stops34h 05m

Lisbon Humberto Delgado

Wed 12/10

11:15 am-7:19 pm

2 stops37h 04m

$496

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 2/3

5:44 pm-3:10 pm

2 stops16h 26m

Lisbon Humberto Delgado

Wed 2/11

5:00 am-5:54 pm

2 stops17h 54m

$500

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 2/3

3:38 pm-8:00 am

1 stop11h 22m

Lisbon Humberto Delgado

Wed 2/11

10:00 am-7:03 pm

1 stop14h 03m

$506

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Mon 12/15

11:21 am-9:00 am

1 stop16h 39m

Lisbon Humberto Delgado

Mon 12/22

10:00 am-11:45 pm

1 stop18h 45m

$636

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Fri 11/28

7:00 am-9:00 am

1 stop21h 00m

Lisbon Humberto Delgado

Mon 12/8

11:25 am-12:16 am

2 stops17h 51m

$675

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 11/19

7:30 pm-10:15 am

1 stop9h 45m

Lisbon Humberto Delgado

Wed 11/26

5:00 am-9:00 pm

2 stops21h 00m

$751

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 11/19

7:30 pm-10:15 am

1 stop9h 45m

Lisbon Humberto Delgado

Wed 11/26

11:55 am-6:46 pm

1 stop11h 51m

$817

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Thu 3/12

12:45 pm-9:55 am

1 stop17h 10m

Lisbon Humberto Delgado

Sun 3/22

4:40 pm-8:29 am

1 stop19h 49m

$873

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Thu 3/26

2:29 pm-5:35 am

1 stop11h 06m

Lisbon Humberto Delgado

Sun 3/29

5:00 pm-8:59 am

1 stop20h 59m

$878

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Buffalo to Lisbon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Lisbon?

In general, February is the cheapest month to fly from Buffalo to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $605. If you are unable to visit Lisbon during the month of February, then departing from Buffalo during the month November is also very affordable. Most momondo users find prices during this month for around $699.

What is the cheapest day to depart on your flight to Lisbon?

Our data shows that Monday is the least expensive day to fly to Lisbon. Tickets to fly out on this day can be as low as $869. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Lisbon for around $1,209.

What is the cheapest time of day to depart on your flight to Lisbon?

The cheapest time of day to fly to Lisbon is at noon when flights can be purchased for as low as $916. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,163 on average. Flights to Lisbon from Buffalo in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Buffalo to Lisbon

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Lisbon according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Lisbon (BUF to LIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Lisbon

Direct flights

None
There are no direct flights from Buffalo to Lisbon. There are no popular flight routes from Buffalo to Lisbon.
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  • How far is Buffalo to Lisbon Humberto Delgado by plane?

    Buffalo and Lisbon Humberto Delgado are 3550.3 mi apart from one another. A reasonable flight in good conditions will take 9h 25m.

  • When did momondo last update prices for flights from Buffalo Airport to Lisbon Humberto Delgado Airport?

    Prices for flights from Buffalo Airport to Lisbon Humberto Delgado Airport were last updated today.

  • How many operators does momondo search for flights from Buffalo Airport to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Buffalo Airport to Lisbon Humberto Delgado Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The required travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lisbon Humberto Delgado Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Buffalo to Lisbon?

Best airlines flying from Buffalo to Lisbon

Compare and see reviews for airlines that fly from Buffalo to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $628Free CancellationRating
7.4
8,993 reviews
Search United Airlines flights
TAP AIR PORTUGALPriceFrom $699Free CancellationRating
7.1
2,041 reviews
Search TAP AIR PORTUGAL flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Oeiras
Setúbal
Peniche
Estoril
Leiria
Sesimbra
Tomar
Almada
Evora
Zambujeira do Mar
Batalha
Figueira da Foz
Óbidos
Torres Vedras
Comporta
Sines

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Lisbon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Lisbon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Buffalo to Lisbon with flexible booking policies on momondo?

Flights from Buffalo to Lisbon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Lisbon?

momondo helps you find the best flight between Buffalo and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to Lisbon right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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