United Kingdom

$253+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
Jan 13 — Jan 201
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Cheap 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 December 14, 2025.

This JetBlue deal was found by Cheapflights users on 12/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1612:18 pmBUF - LHR
1 stop16h 12mJetBlue
Tue 12/3012:20 pmLHR - BUF
1 stop16h 34mJetBlue
Deal found 12/14$700
This JetBlue deal was found by Cheapflights users on 12/13. 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.
Sun 12/1412:19 pmBUF - LHR
1 stop16h 11mJetBlue
Fri 1/99:20 amLHR - BUF
1 stop14h 27mJetBlue
Deal found 12/13$747
This JetBlue deal was found by Cheapflights users on 12/13. 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.
Sun 12/1412:19 pmBUF - LHR
1 stop16h 11mJetBlue
Sat 1/109:20 amLHR - BUF
1 stop14h 27mJetBlue
Deal found 12/13$767
This JetBlue deal was found by Cheapflights users on 12/13. 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 12/137:05 amBUF - LHR
1 stop9h 55mJetBlue
Fri 1/99:20 amLHR - BUF
1 stop14h 27mJetBlue
Deal found 12/13$774
This Expedia deal was found by Cheapflights users on 12/13. 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.
Sat 12/136:29 pmBUF - LHR
1 stop10h 01mJetBlue
Sat 1/108:05 amLHR - BUF
1 stop29h 57mJetBlue
Deal found 12/13$781
This JetBlue deal was found by Cheapflights users on 12/13. 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.
Sun 12/1412:19 pmBUF - LHR
1 stop16h 11mJetBlue
Sun 1/119:20 amLHR - BUF
1 stop14h 27mJetBlue
Deal found 12/13$794
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/133:18 pmBUF - LGW
1 stop13h 47mMultiple Airlines
Sun 1/112:10 pmLGW - BUF
2 stops26h 50mMultiple Airlines
Deal found 12/13$802
This KLM deal was found by Cheapflights users on 12/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:25 pmBUF - LHR
1 stop12h 15mKLM
Wed 12/246:30 amLHR - BUF
2 stops15h 42mKLM
Deal found 12/13$806
This JetBlue deal was found by Cheapflights users on 12/13. 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 12/137:05 amBUF - LHR
1 stop9h 55mJetBlue
Sun 1/119:20 amLHR - BUF
1 stop14h 27mJetBlue
Deal found 12/13$821
This Delta deal was found by Cheapflights users on 12/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:25 pmBUF - LHR
1 stop12h 15mDelta
Tue 12/231:00 pmLHR - BUF
1 stop15h 28mDelta
Deal found 12/13$826
This Air Canada deal was found by Cheapflights users on 12/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:40 pmBUF - LHR
2 stops34h 40mAir Canada
Fri 1/91:25 pmLHR - BUF
2 stops52h 59mAir Canada
Deal found 12/13$828
This Air Canada deal was found by Cheapflights users on 12/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:00 amBUF - LHR
2 stops19h 10mAir Canada
Fri 1/91:25 pmLHR - BUF
2 stops28h 59mAir Canada
Deal found 12/13$831

Find 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 December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$566
(Kiwi.com)

One-way from

$253
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,024
Provider with most accurate pricing for Buffalo-London (LON) flight deals.
Provider most trusted by Cheapflights users for Buffalo-London (LON) flights.
From Buffalo to United Kingdom
One-way flight from Buffalo to United Kingdom
Highest demand for flights based on searches. 5% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 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

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Tue 1/27

2:49 pm-12:00 pm

2 stops16h 11m

Edinburgh Turnhouse

Tue 2/3

9:25 am-5:40 pm

1 stop13h 15m

$566

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Wed 1/14

5:16 pm-4:25 pm

2 stops18h 09m

Glasgow Intl

Wed 1/21

12:45 pm-11:48 pm

2 stops16h 03m

$606

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Mon 1/12

11:22 am-12:10 pm

2 stops19h 48m

Edinburgh Turnhouse

Mon 1/19

9:55 am-11:48 pm

2 stops18h 53m

$610

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 1/27

5:16 pm-4:30 pm

2 stops18h 14m

Manchester

Tue 2/3

8:55 am-10:55 pm

2 stops19h 00m

$615

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Thu 1/22

11:22 am-11:00 am

2 stops18h 38m

Manchester

Wed 2/4

6:10 am-10:55 pm

2 stops21h 45m

$616

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Sun 2/1

11:27 am-3:35 pm

2 stops23h 08m

Manchester

Sun 2/8

7:55 pm-11:48 pm

2 stops32h 53m

$616

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Thu 1/29

9:55 am-7:55 am

2 stops17h 00m

Edinburgh Turnhouse

Mon 2/2

9:25 am-5:40 pm

1 stop13h 15m

$619

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 1/27

12:14 pm-10:30 am

1 stop17h 16m

Manchester

Tue 2/3

1:30 pm-11:28 pm

1 stop14h 58m

$622

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Sun 2/1

11:51 am-6:40 am

1 stop13h 49m

Manchester

Sun 2/8

1:00 pm-12:16 am

1 stop16h 16m

$622

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 1/27

7:45 pm-4:05 pm

2 stops15h 20m

Manchester

Tue 2/3

1:00 pm-12:16 am

1 stop16h 16m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

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, August is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $470). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $756). 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 December 14, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to United Kingdom in the morning. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Buffalo to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to United Kingdom. Price data was last updated on December 8, 2024.

Travelers seeking maximum savings on their Buffalo to United Kingdom flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

Boarding

8.1

Entertainment

7.9

Food

7.3

Overall

7.9

Comfort

7.9

Crew

8.5

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.

  • How long is the flight from Buffalo to United Kingdom?

    Departing from Buffalo to United Kingdom will take you 16h 11m. Airlines will cover a distance of 3320 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

  • 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, August is the cheapest month in which you can book a flight from Buffalo to United Kingdom (average of $470). Flying from Buffalo to United Kingdom in June is currently the most expensive (average of $756). 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

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 6 airlines flying from Buffalo to United Kingdom

Discover the top 6 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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$451Average$872FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$522Average$809FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$534Average$772FlexibilityNo cancel feeOn-time70%
JetBlueCheapest$593Average$836FlexibilityNo cancel feeOn-time62%
DeltaCheapest$596Average$821FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$626Average$828FlexibilityNo cancel feeOn-time72%

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