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$433+ Cheap flights from Buffalo (BUF) to Lisbon (LIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LIS
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheap flight deals from Buffalo to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$880
(Expedia)

One-way from

$433
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,083
Provider with most accurate pricing for Buffalo-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Lisbon Humberto Delgado flights.
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From Buffalo to Lisbon Humberto Delgado
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One-way flight from Buffalo to Lisbon Humberto Delgado
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Buffalo to Lisbon

Cheapest flights from Buffalo to Lisbon
Explore the most affordable flight options available from Buffalo to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This British Airways deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:34 pmBUF - LIS
1 stop14h 41mBritish Airways
Tue 11/256:30 amLIS - BUF
2 stops21h 01mBritish Airways
Deal found 3/24$640
This Air France deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:15 pmBUF - LIS
1 stop13h 45mMultiple Airlines
Wed 11/2611:15 amLIS - BUF
2 stops17h 43mMultiple Airlines
Deal found 3/24$642
This United deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amBUF - LIS
2 stops22h 15mUnited Airlines
Wed 11/2611:55 amLIS - BUF
2 stops30h 15mUnited Airlines
Deal found 3/24$646
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/111:34 amBUF - LIS
1 stop16h 31mAmerican Airlines
Thu 11/2010:55 amLIS - BUF
1 stop16h 36mAmerican Airlines
Deal found 3/24$729
This oojo deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:25 pmBUF - LIS
2 stops38h 05mTurkish Airlines
Wed 10/154:30 pmLIS - BUF
2 stops22h 15mTurkish Airlines
Deal found 3/24$778
This FlightHub deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:20 amBUF - LIS
2 stops26h 20mTAP AIR PORTUGAL
Wed 10/155:35 pmLIS - BUF
1 stop21h 00mTAP AIR PORTUGAL
Deal found 3/24$786
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:40 amBUF - LIS
3 stops29h 30mScandinavian Airlines
Wed 10/227:15 amLIS - BUF
2 stops21h 43mScandinavian Airlines
Deal found 3/23$899
This Air Canada deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:57 amBUF - LIS
3 stops17h 23mAir Canada
Wed 10/2211:25 amLIS - BUF
3 stops27h 31mAir Canada
Deal found 3/23$1,030
This KLM deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/137:00 amBUF - LIS
1 stop20h 00mKLM
Sun 5/1810:00 amLIS - BUF
1 stop19h 40mKLM
Deal found 3/25$1,098
This Delta deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:15 pmBUF - LIS
2 stops16h 20mDelta
Sat 12/275:00 amLIS - BUF
2 stops23h 03mDelta
Deal found 3/24$1,576

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
Use the filters below to find and compare flights from Buffalo to Lisbon that are best for you.

Fly from

Buffalo

Fly to

Lisbon

Route

Depart

Return

Price

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 5/13

3:00 pm-11:00 pm

2 stops27h 00m

Lisbon Humberto Delgado

Sun 5/18

11:05 am-10:51 pm

1 stop16h 46m

$880

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 5/13

3:05 pm-3:25 pm

2 stops43h 20m

Lisbon Humberto Delgado

Sun 5/18

4:30 pm-9:36 am

2 stops46h 06m

$945

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 5/13

6:35 pm-10:10 am

1 stop10h 35m

Lisbon Humberto Delgado

Sun 5/18

7:15 am-9:01 am

2 stops30h 46m

$982

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sat 7/12

9:45 am-10:35 pm

2 stops31h 50m

Lisbon Humberto Delgado

Thu 7/17

5:00 pm-9:00 am

1 stop21h 00m

$1,056

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 5/13

7:00 am-8:00 am

1 stop20h 00m

Lisbon Humberto Delgado

Sun 5/18

10:00 am-12:40 am

1 stop19h 40m

$1,098

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Fri 7/4

10:30 am-10:30 am

1 stop19h 00m

Lisbon Humberto Delgado

Sat 7/12

6:15 am-11:38 pm

2 stops22h 23m

$1,180

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Fri 6/6

8:15 am-9:05 am

1 stop19h 50m

Lisbon Humberto Delgado

Fri 6/13

11:05 am-10:53 pm

1 stop16h 48m

$1,376

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sat 6/7

6:00 am-8:20 am

1 stop21h 20m

Lisbon Humberto Delgado

Sun 6/15

12:50 pm-9:43 am

2 stops25h 53m

$1,405

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 5/13

7:00 am-5:40 pm

3 stops29h 40m

Lisbon Humberto Delgado

Sun 5/18

8:15 pm-7:19 pm

3 stops28h 04m

$1,692

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Thu 5/8

9:51 am-11:25 am

3 stops44h 34m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

Compare providers for flights from Buffalo to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Lisbon in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Buffalo to Lisbon?

Currently, January is the cheapest month in which you can book a flight from Buffalo to Lisbon (average of $612). Flying from Buffalo to Lisbon in June is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUF to LIS?

Find hourly flight availability from Buffalo to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Lisbon at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

Rainfall in Lisbon by month

Plan your trip to Lisbon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

Plan your trip to Lisbon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated March 26, 2025.
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
KLM
7.8
Good
1,318 reviews
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
United Airlines
7.4
Good
8,608 reviews
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Turkish Airlines
7.3
Good
3,745 reviews
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
Scandinavian Airlines
7.3
Good
1,325 reviews
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,318 reviews

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

LBA - AMS

Overall, the flight from Leeds Bradford to Amsterdam was at expected. The crew were efficient at boarding and professional on board. The only issue was extremely slow check in at Leeds Bradford which was very frustrating.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Buffalo to Lisbon round-trip?

    Cheapflights users have booked flights from Buffalo to Lisbon round-trip from $880. Other airlines that can offer you cheap pricing are Turkish Airlines, from $945, and KLM, from $1,098. These flights start at 17% lower than the current average price 3 months from now.

  • Can I find deals for flights from Buffalo to Lisbon that include hotel bookings?

    Yes. In addition to deals on Buffalo to Lisbon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Lisbon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Lisbon.

  • Can I find deals for business class flights from Buffalo to Lisbon?

    Yes. Cheapflights offers flight deals from Buffalo to Lisbon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to Lisbon?

    Currently, January is the cheapest month in which you can book a flight from Buffalo to Lisbon (average of $612). Flying from Buffalo to Lisbon in June is currently the most expensive (average of $1,219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Sintra
Almada
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Alternative routes for Buffalo to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Buffalo to Lisbon

Discover the top 5 airlines that operate flights from Buffalo to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$449Average$1,152FlexibilityNo cancel feeOn-time71%
DeltaCheapest$560Average$1,124FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$565Average$1,080FlexibilityNo cancel feeOn-time69%
KLMCheapest$665Average$916FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$807Average$1,312FlexibilityNo cancel feeOn-timeN/A
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