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$268+ Cheap flights from Buffalo (BUF) to the United Kingdom

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Buffalo to United Kingdom

Keep the following information in mind while searching for Buffalo to United Kingdom flight deals. Data was last updated August 14, 2025.

Round-trip from

$493
(lol.travel)

One-way from

$268
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$659
From Buffalo to United Kingdom
Search Deals
One-way flight from Buffalo to United Kingdom
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Highest demand for flights based on searches. 13% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Buffalo to United Kingdom

Cheapest flights from Buffalo to United Kingdom
Explore the most affordable flight options available from Buffalo to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This lol.travel deal was found by Cheapflights users on 8/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:30 amBUF - LHR
1 stop19h 15mUnited Airlines
Wed 9/2411:05 amLHR - BUF
1 stop15h 11mUnited Airlines
Deal found 8/12$493
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/107:40 amBUF - LGW
2 stops17h 55mAmerican Airlines
Wed 9/243:05 pmLGW - BUF
2 stops25h 24mAmerican Airlines
Deal found 8/13$494
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/210:55 amBUF - LHR
1 stop19h 50mUnited Airlines
Tue 9/92:05 pmLHR - BUF
2 stops36h 11mUnited Airlines
Deal found 8/14$508
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/1010:40 amBUF - LHR
1 stop15h 15mUnited Airlines
Wed 9/176:55 amLHR - BUF
2 stops19h 21mUnited Airlines
Deal found 8/14$516
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/2010:30 amBUF - LHR
1 stop15h 25mUnited Airlines
Wed 8/2712:15 pmLHR - BUF
1 stop11h 46mUnited Airlines
Deal found 8/13$521
This Expedia deal was found by Cheapflights users on 8/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:28 pmBUF - LHR
1 stop12h 12mBritish Airways
Wed 9/1710:05 amLHR - BUF
1 stop13h 33mBritish Airways
Deal found 8/14$522
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:28 pmBUF - LHR
1 stop12h 12mBritish Airways
Wed 9/249:15 amLHR - BUF
1 stop12h 35mBritish Airways
Deal found 8/14$526
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sun 9/2811:50 amBUF - LGW
2 stops17h 50mAmerican Airlines
Sun 10/510:40 amLGW - BUF
2 stops18h 16mAmerican Airlines
Deal found 8/14$552
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:11 pmBUF - LGW
1 stop33h 59mMultiple Airlines
Thu 10/92:00 pmLGW - BUF
1 stop35h 18mMultiple Airlines
Deal found 8/13$577
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:14 pmBUF - LGW
1 stop14h 21mJetBlue
Wed 9/312:10 pmLGW - BUF
1 stop13h 50mJetBlue
Deal found 8/13$613
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/209:49 amBUF - EDI
1 stop19h 21mJetBlue
Wed 8/2712:10 pmEDI - BUF
1 stop11h 00mJetBlue
Deal found 8/13$614
This JetBlue deal was found by Cheapflights users on 8/13. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:34 pmBUF - LGW
1 stop15h 01mJetBlue
Wed 8/2712:10 pmLGW - BUF
1 stop14h 03mJetBlue
Deal found 8/13$628

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to United Kingdom 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 August 14, 2025.
Use the filters below to find and compare flights from Buffalo to the United Kingdom that are best for you.

Fly from

Buffalo

Fly to

United Kingdom

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 9/10

6:30 am-6:45 am

1 stop19h 15m

London Heathrow

Wed 9/24

11:05 am-9:16 pm

1 stop15h 11m

$493

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 9/10

7:40 am-6:35 am

2 stops17h 55m

London Gatwick

Wed 9/24

3:05 pm-11:29 am

2 stops25h 24m

$494

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 9/2

1:57 pm-11:45 am

1 stop16h 48m

London Heathrow

Thu 9/18

9:30 am-9:16 pm

2 stops40h 46m

$507

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 10/14

6:30 am-6:30 am

2 stops19h 00m

London Heathrow

Tue 10/21

2:05 pm-4:53 pm

2 stops31h 48m

$508

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Mon 8/25

1:57 pm-6:20 am

1 stop11h 23m

London Heathrow

Tue 9/2

2:05 pm-4:52 pm

2 stops31h 47m

$508

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 8/26

10:55 am-6:20 am

1 stop14h 25m

London Heathrow

Tue 9/2

2:05 pm-1:22 pm

2 stops28h 17m

$508

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 9/10

7:24 pm-11:25 am

1 stop11h 01m

London Heathrow

Wed 10/1

9:30 am-9:13 pm

2 stops40h 43m

$508

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 9/2

10:55 am-11:45 am

1 stop19h 50m

London Heathrow

Tue 9/9

2:05 pm-9:16 pm

2 stops36h 11m

$508

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sun 9/28

11:50 am-10:40 am

2 stops17h 50m

London Gatwick

Sun 10/5

10:40 am-11:56 pm

2 stops18h 16m

$552

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sat 10/4

7:11 pm-10:10 am

1 stop33h 59m

London Gatwick

Thu 10/9

2:00 pm-8:18 pm

1 stop35h 18m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 60 results
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Best time to book a flight from Buffalo to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, November is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $661). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $1,097). 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 GB?

Find hourly flight availability from Buffalo to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Buffalo to United Kingdom as you normally would.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated August 14, 2025.
See what other customers who have flown with Delta, Virgin Atlantic, and American Airlines from Buffalo to the United Kingdom have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Virgin Atlantic
7.4
Good
657 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,914 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
British Airways
6.7
Okay
7,266 reviews
Delta
8.0
Very good
7,980 reviews

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

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

  • What airport do you fly from for flights from Buffalo to United Kingdom?

    Most people fly from Buffalo (BUF) if they book a flight from Buffalo to United Kingdom. Buffalo is conveniently located just 8.3 mi from Buffalo’s city center.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $295. American Airlines flights start at $419 while deals on Virgin Atlantic start at $423 one-way.

  • What are the most popular routes from Buffalo to United Kingdom?

    The most popular flight routes from Buffalo to United Kingdom are Buffalo - London Heathrow, Buffalo - London Gatwick and Buffalo - London City.

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

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

  • How can I find direct flights from Buffalo to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to United Kingdom 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 United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $661). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $1,097). 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

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Alternative routes for Buffalo to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Buffalo to United Kingdom

Discover the top 7 airlines that operate flights from Buffalo to United Kingdom. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$454Average$761FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$534Average$786FlexibilityNo cancel feeOn-time70%
DeltaCheapest$596Average$825FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$604Average$794FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$626Average$824FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$659Average$889FlexibilityNo cancel feeOn-time69%
KLMCheapest$716Average$971FlexibilityNo cancel feeOn-time75%

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