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$558+ Cheap flights from London (LON) to Buffalo (BUF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from London to Buffalo are usually found in November or September, 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 June 12, 2025.

Round-trip from

$558
(JetBlue)

Popular in

August

Cheapest in

November

Average price

$834
From London (LON) to Buffalo
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 2025.

This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:25 amLHR - BUF
1 stop17h 35mJetBlue
Mon 9/156:00 amBUF - LHR
1 stop9h 45mJetBlue
Deal found 6/11$558
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/912:10 pmLGW - BUF
1 stop14h 04mJetBlue
Wed 7/161:55 pmBUF - LGW
1 stop14h 40mJetBlue
Deal found 6/10$610
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:55 amLHR - BUF
2 stops17h 04mVirgin Atlantic
Mon 9/153:58 pmBUF - LHR
1 stop11h 52mVirgin Atlantic
Deal found 6/11$663
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:30 amLHR - BUF
2 stops18h 01mDelta
Mon 9/1512:09 pmBUF - LHR
2 stops15h 41mDelta
Deal found 6/11$670
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1912:10 pmLGW - BUF
1 stop27h 29mIcelandair
Fri 7/1810:54 amBUF - LGW
1 stop17h 41mIcelandair
Deal found 6/10$715
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/142:00 pmLGW - BUF
1 stop23h 56mMultiple Airlines
Sun 7/139:12 pmBUF - LGW
1 stop31h 48mMultiple Airlines
Deal found 6/10$730
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1812:00 pmLGW - BUF
1 stop17h 49mVirgin Atlantic
Wed 7/1612:50 pmBUF - LGW
2 stops16h 10mVirgin Atlantic
Deal found 6/10$731
This Netflights 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/189:15 amLHR - BUF
1 stop11h 55mBritish Airways
Wed 7/164:54 pmBUF - LHR
1 stop12h 26mBritish Airways
Deal found 6/10$738
This CheapTicketsDeal 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1712:00 pmLGW - BUF
1 stop12h 18mAlaska Airlines
Tue 7/153:53 pmBUF - LGW
1 stop13h 07mAlaska Airlines
Deal found 6/10$799
This CheapTicketsDeal 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/173:15 pmLHR - BUF
1 stop13h 36mMultiple Airlines
Tue 7/157:59 pmBUF - LHR
1 stop10h 26mMultiple Airlines
Deal found 6/10$814
This TAP AIR PORTUGAL 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:40 amLGW - BUF
2 stops26h 20mTAP AIR PORTUGAL
Tue 11/118:45 amBUF - LGW
2 stops20h 05mTAP AIR PORTUGAL
Deal found 6/10$818
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:40 amLHR - BUF
2 stops22h 14mScandinavian Airlines
Tue 11/119:55 amBUF - LHR
3 stops18h 25mScandinavian Airlines
Deal found 6/10$840

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 June 12, 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

LHR - BUF

LHRBUF

London Heathrow

Thu 9/4

8:25 am-9:00 pm

1 stop17h 35m

Buffalo

Mon 9/15

6:00 am-8:45 pm

1 stop9h 45m

$558

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 7/9

12:10 pm-9:14 pm

1 stop14h 04m

Buffalo

Wed 7/16

1:55 pm-9:35 am

1 stop14h 40m

$610

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 9/4

10:55 am-10:59 pm

2 stops17h 04m

Buffalo

Mon 9/15

3:58 pm-8:50 am

1 stop11h 52m

$663

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 9/4

6:30 am-7:31 pm

2 stops18h 01m

Buffalo

Mon 9/15

12:09 pm-8:50 am

2 stops15h 41m

$670

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 7/9

12:10 pm-11:59 pm

2 stops16h 49m

Buffalo

Wed 7/16

1:55 pm-9:35 am

1 stop14h 40m

$736

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 11/6

10:40 am-8:00 am

2 stops26h 20m

Buffalo

Tue 11/11

8:45 am-9:50 am

2 stops20h 05m

$818

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Sat 6/28

2:00 pm-8:56 am

1 stop23h 56m

Buffalo

Mon 7/14

8:50 am-10:00 am

1 stop20h 10m

$829

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 11/6

6:40 am-11:54 pm

2 stops22h 14m

Buffalo

Tue 11/11

9:55 am-9:20 am

3 stops18h 25m

$840

LondonBuffalo

LCY - BUF

LCYBUF

London City

Mon 6/23

7:00 pm-8:25 pm

2 stops30h 25m

Buffalo

Wed 7/9

3:58 pm-12:10 pm

2 stops15h 12m

$946

LondonBuffalo

LCY - BUF

LCYBUF

London City

Thu 11/6

7:10 pm-6:35 pm

2 stops28h 25m

Buffalo

Tue 11/11

2:55 pm-12:50 pm

2 stops16h 55m

$955

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 54 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 June 9, 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.

Rainfall in Buffalo by month

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

In terms of precipitation, rainfall in Buffalo ranges from 2.5 - 4.0 inches per month. November is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Buffalo when rainfall is around 2.5 in.

Temperature in Buffalo by month

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

If weather is an important factor for your trip to Buffalo, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines from London to Buffalo by reading reviews from past customers. 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
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

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 $558 on this airline. Additional options worth looking into are Virgin Atlantic and Delta, starting at $663 and $670 round-trip. Users have found that JetBlue is 30% 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 Aer Lingus, with whom users have recently found tickets for as low as $606. However, be on the lookout for offers from JetBlue 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 Heathrow - Buffalo or London City - Buffalo, London Gatwick - 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 London?

Book flights to London if you plan to visit one of these locations
Williamsville
Amherst
Orchard Park
Batavia
Eden
Cheektowaga
West Seneca

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Alternative routes for London to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
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