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$353+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$561
(United Airlines)

One-way from

$353
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$1,204
From Buffalo to Lisbon Humberto Delgado
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One-way flight from Buffalo to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 5% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($67 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:30 pmBUF - LIS
1 stop9h 45mUnited Airlines
Wed 11/2611:00 amLIS - BUF
2 stops34h 38mUnited Airlines
Deal found 6/10$561
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 11/181:34 pmBUF - LIS
1 stop14h 41mAmerican Airlines
Wed 11/266:30 amLIS - BUF
2 stops21h 01mAmerican Airlines
Deal found 6/12$576
This Lufthansa deal was found by Cheapflights users on 6/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/222:50 pmBUF - LIS
2 stops26h 00mLufthansa
Mon 11/312:30 pmLIS - BUF
2 stops39h 28mLufthansa
Deal found 6/9$602
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:34 pmBUF - LIS
2 stops17h 36mBritish Airways
Mon 12/86:35 pmLIS - BUF
2 stops32h 47mBritish Airways
Deal found 6/12$638
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:07 amBUF - LIS
2 stops21h 13mMultiple Airlines
Wed 11/195:00 amLIS - BUF
2 stops22h 58mMultiple Airlines
Deal found 6/12$650
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Tue 10/2110:55 amBUF - LIS
2 stops17h 25mAir Canada
Sun 11/211:00 amLIS - BUF
2 stops28h 03mAir Canada
Deal found 6/9$729
This oojo deal was found by Cheapflights users on 6/11. 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.
Tue 9/238:25 pmBUF - LIS
2 stops22h 10mTurkish Airlines
Tue 9/3010:55 amLIS - BUF
2 stops27h 08mTurkish Airlines
Deal found 6/11$789
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 pmBUF - LIS
1 stop11h 10mTAP AIR PORTUGAL
Tue 10/711:45 amLIS - BUF
1 stop14h 15mTAP AIR PORTUGAL
Deal found 6/11$834
This Scandinavian Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 12/11:15 pmBUF - LIS
2 stops27h 15mScandinavian Airlines
Mon 12/86:55 amLIS - BUF
3 stops21h 55mScandinavian Airlines
Deal found 6/11$1,165
This Air France deal was found by Cheapflights users on 6/11. 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.
Sun 10/1211:40 amBUF - LIS
2 stops16h 10mAir France
Thu 10/235:40 amLIS - BUF
2 stops17h 52mAir France
Deal found 6/11$1,382
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Sat 6/145:40 amBUF - LIS
2 stops31h 00mRoyal Air Maroc
Mon 6/166:40 pmLIS - BUF
2 stops34h 19mRoyal Air Maroc
Deal found 6/10$1,618

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 June 12, 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 11/18

7:30 pm-10:15 am

1 stop9h 45m

Lisbon Humberto Delgado

Wed 11/26

11:00 am-4:38 pm

2 stops34h 38m

$561

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 11/18

1:34 pm-9:15 am

1 stop14h 41m

Lisbon Humberto Delgado

Wed 11/26

6:30 am-10:31 pm

2 stops21h 01m

$576

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 10/22

2:50 pm-9:50 pm

2 stops26h 00m

Lisbon Humberto Delgado

Mon 11/3

12:30 pm-10:58 pm

2 stops39h 28m

$602

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Mon 12/1

1:34 pm-12:10 pm

2 stops17h 36m

Lisbon Humberto Delgado

Mon 12/8

6:35 pm-10:22 pm

2 stops32h 47m

$638

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Wed 10/8

7:07 am-9:20 am

2 stops21h 13m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-10:58 pm

2 stops22h 58m

$650

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 10/21

10:55 am-9:20 am

2 stops17h 25m

Lisbon Humberto Delgado

Sun 11/2

11:00 am-10:03 am

2 stops28h 03m

$729

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 9/23

8:25 pm-11:35 pm

2 stops22h 10m

Lisbon Humberto Delgado

Tue 9/30

10:55 am-9:03 am

2 stops27h 08m

$789

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Tue 9/30

6:00 pm-10:10 am

1 stop11h 10m

Lisbon Humberto Delgado

Tue 10/7

11:45 am-9:00 pm

1 stop14h 15m

$834

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Mon 12/1

1:15 pm-9:30 pm

2 stops27h 15m

Lisbon Humberto Delgado

Mon 12/8

6:55 am-11:50 pm

3 stops21h 55m

$1,165

BuffaloLisbon

BUF - LIS

BUFLIS

Buffalo

Sun 10/12

11:40 am-8:50 am

2 stops16h 10m

Lisbon Humberto Delgado

Thu 10/23

5:40 am-6:32 pm

2 stops17h 52m

$1,382

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
1
2

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 $1,136). 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 June 12, 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 June 12, 2025.
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,463 reviews
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Brussels Airlines
7.4
Good
355 reviews
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
United Airlines
7.4
Good
8,790 reviews
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Turkish Airlines
7.3
Good
3,848 reviews
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Scandinavian Airlines
7.3
Good
1,387 reviews
Air France
7.5
Good
1,463 reviews

Food

7.0

Boarding

7.4

Comfort

7.4

Overall

7.5

Entertainment

7.0

Crew

8.2

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 $561. Other airlines that can offer you cheap pricing are American Airlines, from $576, and Lufthansa, from $602. These flights start at 44% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Buffalo to Lisbon one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $353. However, be on the lookout for offers from TAP AIR PORTUGAL and Lufthansa, as they are both options that can get you from Buffalo to Lisbon for a low price.

  • 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 $1,136). 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
Beja
Nazaré
Ericeira
Costa da Caparica
Evora
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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 2 airlines flying from Buffalo to Lisbon

Discover the top 2 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$565Average$927FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$807Average$1,164FlexibilityNo cancel feeOn-timeN/A

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