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$334+ Cheap flights from London (LON) to Buffalo (BUF)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from London to Buffalo are usually found in November or February, booked 29 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from London to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Buffalo (BUF). 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 July 30, 2025.

Round-trip from

$591
(TravelUp)

One-way from

$334
(Trip.com)

Popular in

April

Cheapest in

November

Average price

$948
From London (LON) to Buffalo
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One-way flight from London (LON) to Buffalo
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Highest demand for flights based on searches. 4% potential increase in price ($34 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 July 2025
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Find flight deals from London to Buffalo

Cheapest flights from London to Buffalo
Explore the most affordable flight options available from London to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This TravelUp deal was found by Cheapflights users on 7/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:10 pmLGW - BUF
1 stop25h 43mJetBlue
Sat 9/2010:00 amBUF - LGW
1 stop18h 35mJetBlue
Deal found 7/30$591
This TravelUp deal was found by Cheapflights users on 7/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:25 amLHR - BUF
1 stop13h 50mJetBlue
Tue 10/77:00 amBUF - LHR
1 stop18h 30mJetBlue
Deal found 7/30$612
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/197:50 amLHR - BUF
2 stops20h 02mAmerican Airlines
Sun 11/235:03 pmBUF - LHR
1 stop32h 47mAmerican Airlines
Deal found 7/27$649
This Flysmarter deal was found by Cheapflights users on 7/28. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:55 amLHR - BUF
2 stops17h 56mBritish Airways
Tue 10/710:54 amBUF - LHR
2 stops14h 21mBritish Airways
Deal found 7/28$662
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 9/223:05 pmLGW - BUF
2 stops25h 24mAmerican Airlines
Tue 10/710:54 amBUF - LGW
1 stop16h 16mAmerican Airlines
Deal found 7/28$663
This Finnair deal was found by Cheapflights users on 7/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/223:05 pmLGW - BUF
2 stops26h 05mMultiple Airlines
Tue 10/77:45 amBUF - LGW
2 stops19h 25mMultiple Airlines
Deal found 7/30$669
This The Travel House deal was found by Cheapflights users on 7/29. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/139:20 amLHR - BUF
2 stops16h 31mIcelandair
Mon 11/176:32 pmBUF - LHR
1 stop9h 58mIcelandair
Deal found 7/29$677
This The Travel House deal was found by Cheapflights users on 7/29. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:10 pmLGW - BUF
1 stop14h 03mIcelandair
Thu 9/43:55 pmBUF - LGW
2 stops12h 40mIcelandair
Deal found 7/29$713
This Expedia deal was found by Cheapflights users on 7/30. 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.
Mon 9/227:45 amLHR - BUF
2 stops16h 16mMultiple Airlines
Tue 10/710:30 amBUF - LHR
1 stop14h 25mMultiple Airlines
Deal found 7/30$726
This Ticket deal was found by Cheapflights users on 7/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:30 amLHR - BUF
2 stops17h 46mAir Canada
Tue 9/3010:50 amBUF - LHR
2 stops14h 40mAir Canada
Deal found 7/27$734
This The Travel House deal was found by Cheapflights users on 7/30. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amLHR - BUF
2 stops31h 53mTAP AIR PORTUGAL
Tue 10/76:00 pmBUF - LHR
2 stops23h 55mTAP AIR PORTUGAL
Deal found 7/30$746
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/178:40 amLHR - BUF
2 stops17h 36mUnited Airlines
Tue 9/305:55 pmBUF - LHR
1 stop12h 50mUnited Airlines
Deal found 7/27$749

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Buffalo 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 July 30, 2025.
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

London

Fly to

Buffalo

Route

Depart

Return

Price

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Sat 9/13

12:10 pm-8:53 am

1 stop25h 43m

Buffalo

Sat 9/20

10:00 am-9:35 am

1 stop18h 35m

$591

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 9/22

8:25 am-5:15 pm

1 stop13h 50m

Buffalo

Tue 10/7

7:00 am-6:30 am

1 stop18h 30m

$612

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 9/22

8:55 am-9:51 pm

2 stops17h 56m

Buffalo

Tue 10/7

10:54 am-6:15 am

2 stops14h 21m

$662

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Mon 9/22

3:05 pm-11:29 am

2 stops25h 24m

Buffalo

Tue 10/7

10:54 am-8:10 am

1 stop16h 16m

$663

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Mon 9/22

3:05 pm-12:10 pm

2 stops26h 05m

Buffalo

Tue 10/7

7:45 am-8:10 am

2 stops19h 25m

$669

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 8/28

12:10 pm-9:13 pm

1 stop14h 03m

Buffalo

Thu 9/4

3:55 pm-9:35 am

2 stops12h 40m

$713

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 9/22

7:45 am-7:01 pm

2 stops16h 16m

Buffalo

Tue 10/7

10:30 am-5:55 am

1 stop14h 25m

$726

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 9/17

8:30 am-9:16 pm

2 stops17h 46m

Buffalo

Tue 9/30

10:50 am-6:30 am

2 stops14h 40m

$734

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Sat 9/13

8:25 am-7:04 pm

2 stops15h 39m

Buffalo

Sat 9/27

6:00 am-8:45 pm

1 stop9h 45m

$736

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 9/22

6:00 am-8:53 am

2 stops31h 53m

Buffalo

Tue 10/7

6:00 pm-10:55 pm

2 stops23h 55m

$746

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 40 results
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Best time to book a flight from London to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from London 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 London to Buffalo

How far ahead should I book a flight from London to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from London to Buffalo. Price data was last updated on July 25, 2025.

The price you pay for your flight from London to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of $256). Flying from London to Buffalo in December is currently the most expensive (average of $337). 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.

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. 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 Buffalo. Reviews last updated July 30, 2025.
Read reviews from past customers who have flown Delta, KLM, and Austrian Airlines from London to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from London to Buffalo. 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 into for flights to Buffalo from London?

    Buffalo (BUF) is the airport you will fly into if you book a flight from London to Buffalo. You should not have trouble finding flights to Buffalo from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Buffalo airport from London. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

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

    Our cheapest airline available from London to Buffalo is JetBlue. Our recent data shows that you can find tickets from as low as $591 on this airline. Additional options worth looking into are British Airways and American Airlines, starting at $662 and $663 round-trip. Users have found that JetBlue is 25% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $517. However, be on the lookout for offers from Aer Lingus and TAP AIR PORTUGAL, as they are both options that can get you from London to Buffalo for a low price.

  • What are the most popular routes from London to Buffalo?

    While some choose either London Gatwick - Buffalo or London City - Buffalo, London Heathrow - Buffalo is the most popular route from London to Buffalo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Buffalo 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 London to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of $256). Flying from London to Buffalo in December is currently the most expensive (average of $337). 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
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

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