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$319+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LHR
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$617
(JetBlue)

One-way from

$319
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$696
Provider with most accurate pricing for Buffalo-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Buffalo-London (LON) flights.
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From Buffalo to United Kingdom
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One-way flight from Buffalo to United Kingdom
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Highest demand for flights based on searches. 18% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This JetBlue deal was found by Cheapflights users on 4/29. 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.
Mon 9/296:00 amBUF - LHR
1 stop9h 45mJetBlue
Tue 10/218:15 amLHR - BUF
1 stop11h 45mJetBlue
Deal found 4/29$599
This Expedia deal was found by Cheapflights users on 4/30. 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 8/24:54 pmBUF - LHR
1 stop32h 56mBritish Airways
Fri 8/2912:15 pmLHR - BUF
1 stop11h 19mBritish Airways
Deal found 4/30$609
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 10/17:15 pmBUF - LHR
1 stop10h 00mDelta
Wed 10/2211:20 amLHR - BUF
2 stops16h 43mDelta
Deal found 4/29$613
This JetBlue deal was found by Cheapflights users on 4/29. 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 9/172:00 pmBUF - LGW
1 stop14h 35mJetBlue
Wed 9/2412:10 pmLGW - BUF
1 stop13h 46mJetBlue
Deal found 4/29$617
This American Airlines deal was found by Cheapflights users on 4/29. 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 9/1711:40 amBUF - LHR
1 stop14h 00mAmerican Airlines
Wed 9/242:25 pmLHR - BUF
1 stop14h 29mAmerican Airlines
Deal found 4/29$634
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 10/87:00 amBUF - MAN
1 stop19h 45mDelta
Fri 10/1712:35 pmMAN - BUF
1 stop16h 19mDelta
Deal found 4/29$653
This KLM deal was found by Cheapflights users on 4/30. 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 8/197:15 pmBUF - LHR
1 stop12h 55mKLM
Sun 8/311:05 pmLHR - BUF
1 stop15h 54mKLM
Deal found 4/30$659
This Air France deal was found by Cheapflights users on 4/29. 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.
Fri 10/1011:40 amBUF - EDI
2 stops14h 05mAir France
Tue 10/212:05 pmEDI - BUF
1 stop14h 45mAir France
Deal found 4/29$674
This American Airlines deal was found by Cheapflights users on 4/29. 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 10/84:54 pmBUF - MAN
2 stops15h 16mAmerican Airlines
Wed 10/1510:55 amMAN - BUF
2 stops17h 59mAmerican Airlines
Deal found 4/29$674
This oojo deal was found by Cheapflights users on 4/30. 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 8/206:59 pmBUF - MAN
2 stops15h 36mBritish Airways
Wed 8/278:00 amMAN - BUF
2 stops15h 34mBritish Airways
Deal found 4/30$675
This JetBlue deal was found by Cheapflights users on 4/29. 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.
Fri 10/106:00 pmBUF - EDI
1 stop11h 10mJetBlue
Tue 10/2111:30 amEDI - BUF
1 stop15h 17mJetBlue
Deal found 4/29$689
This Air France deal was found by Cheapflights users on 4/29. 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.
Fri 10/1011:40 amBUF - EDI
2 stops14h 05mMultiple Airlines
Tue 10/216:00 amEDI - BUF
2 stops14h 13mMultiple Airlines
Deal found 4/29$705

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 May 1, 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 - LGW

BUFLGW

Buffalo

Wed 9/17

2:00 pm-9:35 am

1 stop14h 35m

London Gatwick

Wed 9/24

12:10 pm-8:56 pm

1 stop13h 46m

$617

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 5/6

6:00 am-8:45 pm

1 stop9h 45m

London Heathrow

Tue 5/13

11:55 am-9:54 pm

1 stop14h 59m

$644

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Fri 10/10

11:40 am-6:45 am

2 stops14h 05m

Edinburgh Turnhouse

Tue 10/21

2:05 pm-11:50 pm

1 stop14h 45m

$674

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sun 7/13

12:26 pm-9:10 am

1 stop15h 44m

London Heathrow

Fri 8/15

7:00 am-6:34 pm

2 stops16h 34m

$684

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Fri 10/10

6:00 pm-10:10 am

1 stop11h 10m

Edinburgh Turnhouse

Tue 10/21

11:30 am-9:47 pm

1 stop15h 17m

$689

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Fri 10/10

11:40 am-6:45 am

2 stops14h 05m

Edinburgh Turnhouse

Tue 10/21

6:00 am-3:13 pm

2 stops14h 13m

$705

BuffaloLondon

BUF - LCY

BUFLCY

Buffalo

Tue 5/20

3:54 pm-11:30 am

2 stops14h 36m

London City

Tue 6/3

5:05 pm-10:51 pm

2 stops34h 46m

$707

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Wed 8/20

5:00 pm-1:10 pm

2 stops15h 10m

Edinburgh Turnhouse

Mon 8/25

8:30 pm-4:24 pm

2 stops24h 54m

$718

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Wed 8/6

6:59 pm-5:50 pm

2 stops17h 51m

Glasgow Intl

Wed 8/13

7:00 am-6:34 pm

2 stops16h 34m

$723

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Wed 8/20

3:58 pm-9:20 am

1 stop12h 22m

Edinburgh Turnhouse

Mon 8/25

9:00 am-6:35 pm

1 stop14h 35m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $1,103). 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 May 1, 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.

Rainfall in United Kingdom by month

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

In terms of precipitation, rainfall in United Kingdom ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit United Kingdom when rainfall is around 1.6 in.

Temperature in United Kingdom by month

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

If weather is an important factor for your trip to United Kingdom, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Buffalo to United Kingdom to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $319. Delta flights start at $466 while deals on United Airlines start at $486 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 $1,103). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$454Average$803FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$554Average$755FlexibilityNo cancel feeOn-time71%
Virgin AtlanticCheapest$554Average$843FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$555Average$772FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$581Average$894FlexibilityNo cancel feeOn-time69%
DeltaCheapest$594Average$791FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$721Average$971FlexibilityNo cancel feeOn-time75%

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