Which airport is the most popular layover for flights between Buffalo and London?

New York (JFK) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Buffalo to London?

Flights connecting via New York (JFK) have the shortest average one-way travel time: 10h 31m.

Which layover airport offers the lowest fares from Buffalo to London?

Flights via New York (JFK) offer the lowest average round-trip price of $890.

What is the cheapest airline that flies from Buffalo to London?

United Airlines, American Airlines, and Iberia are the most popular carriers operating from Buffalo to London

Which layover airport has the shortest connection time from Buffalo to London?

New York (JFK) has the shortest average layover time for this route: 2h 08m.

What airlines fly to London?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to London from Buffalo according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to London. Keep in mind that there are 7 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Buffalo Airport to London?

Prices for flights from Buffalo Airport to London were last updated today.

How many operators does momondo search for flights from Buffalo Airport to London?

As of August 2026, there are 6 operators available to choose from for flights from Buffalo Airport to London.

How old do you have to be to fly from Buffalo Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to London.

What documentation or ID do you need to fly to London?

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$323 Cheap Flights from Buffalo to London in 2026

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Find the cheapest flights from Buffalo to London

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Cheap round-trip flights

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7:22 pm - 6:00 amBUF Buffalo-LGW London Gatwick

29h 38m1 stop Orlando

11:00 am - 10:43 amLGW London Gatwick-BUF Buffalo

28h 43m1 stop Orlando

$763Multiple Airlines

Tue, Nov 24 - Thu, Dec 3

12:53 pm - 10:00 amBUF Buffalo-LGW London Gatwick

16h 07m1 stop Orlando

12:35 pm - 12:59 pmLGW London Gatwick-BUF Buffalo

28h 24m2 stops Orlando Atlanta Hartsfield-Jackson

$773Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

4:31 pm - 8:45 pmBUF Buffalo-LHR London Heathrow

23h 14m1 stop New York John F Kennedy Intl

12:20 pm - 11:49 pmLHR London Heathrow-BUF Buffalo

15h 29m1 stop New York John F Kennedy Intl

$862JetBlue

Thu, Oct 1 - Sat, Oct 31

12:21 pm - 6:25 amBUF Buffalo-LHR London Heathrow

13h 04m1 stop Atlanta Hartsfield-Jackson

6:30 am - 5:49 pmLHR London Heathrow-BUF Buffalo

16h 19m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$867Delta

Tue, Oct 13 - Thu, Oct 22

3:59 pm - 9:25 amBUF Buffalo-LHR London Heathrow

12h 26m1 stop New York John F Kennedy Intl

11:45 am - 10:39 pmLHR London Heathrow-BUF Buffalo

15h 54m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$867Delta

Tue, Dec 8 - Tue, Dec 15

7:42 pm - 9:20 pmBUF Buffalo-LHR London Heathrow

20h 38m1 stop Newark

6:50 am - 7:07 pmLHR London Heathrow-BUF Buffalo

17h 17m2 stops Brussels Bruxelles-National Washington, D.C. Dulles Intl

$867United Airlines

Sat, Oct 3 - Wed, Oct 14

7:50 pm - 8:45 pmBUF Buffalo-LHR London Heathrow

19h 55m1 stop New York John F Kennedy Intl

11:55 am - 6:59 pmLHR London Heathrow-BUF Buffalo

12h 04m1 stop New York John F Kennedy Intl

$876JetBlue

Thu, Oct 1 - Tue, Oct 6

10:50 am - 5:55 amBUF Buffalo-LHR London Heathrow

14h 05m1 stop Chicago O'Hare Intl

1:00 pm - 3:16 pmLHR London Heathrow-BUF Buffalo

31h 16m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$878United Airlines

Sun, Dec 6 - Tue, Dec 8

6:56 pm - 10:50 amBUF Buffalo-LHR London Heathrow

10h 54m1 stop Chicago O'Hare Intl

1:00 pm - 11:32 pmLHR London Heathrow-BUF Buffalo

15h 32m1 stop Philadelphia

$896American Airlines

Wed, Sep 30 - Tue, Oct 6

4:55 pm - 9:35 amBUF Buffalo-LHR London Heathrow

11h 40m1 stop Boston Logan Intl

10:05 am - 8:56 pmLHR London Heathrow-BUF Buffalo

15h 51m1 stop Boston Logan Intl

$927American Airlines

Fri, Sep 18 - Fri, Sep 25

Cheap last minute flights

Enter your travel dates to find the best prices.

3:32 pm - 9:30 amBUF Buffalo-LHR London Heathrow

12h 58m1 stop New York John F Kennedy Intl

8:40 am - 7:33 pmLHR London Heathrow-BUF Buffalo

15h 53m1 stop Boston Logan Intl

$857JetBlue

Mon, Aug 24 - Wed, Sep 9

1:56 pm - 6:45 amBUF Buffalo-LHR London Heathrow

11h 49m1 stop Chicago O'Hare Intl

7:30 am - 6:58 pmLHR London Heathrow-BUF Buffalo

16h 28m2 stops Frankfurt am Main Newark

$895Lufthansa

Wed, Aug 26 - Fri, Sep 11

1:56 pm - 6:45 amBUF Buffalo-LHR London Heathrow

11h 49m1 stop Chicago O'Hare Intl

7:30 am - 6:58 pmLHR London Heathrow-BUF Buffalo

16h 28m2 stops Frankfurt am Main Newark

$897Lufthansa

Wed, Aug 26 - Fri, Sep 11

3:54 pm - 7:10 amBUF Buffalo-LHR London Heathrow

10h 16m1 stop Detroit Metropolitan Wayne County

11:30 am - 10:35 pmLHR London Heathrow-BUF Buffalo

16h 05m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$909Virgin Atlantic

Mon, Aug 24 - Wed, Sep 9

12:02 pm - 7:10 amBUF Buffalo-LHR London Heathrow

14h 08m1 stop Detroit Metropolitan Wayne County

9:55 am - 10:35 pmLHR London Heathrow-BUF Buffalo

17h 40m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$927Delta

Wed, Aug 26 - Fri, Sep 11

7:52 pm - 1:05 pmBUF Buffalo-LHR London Heathrow

12h 13m1 stop Minneapolis St Paul

6:30 am - 7:15 pmLHR London Heathrow-BUF Buffalo

17h 45m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$927Delta

Wed, Aug 26 - Wed, Sep 9

7:00 am - 6:20 amBUF Buffalo-LHR London Heathrow

18h 20m1 stop New York John F Kennedy Intl

8:40 am - 7:15 pmLHR London Heathrow-BUF Buffalo

15h 35m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$930Virgin Atlantic

Thu, Aug 27 - Thu, Sep 10

3:32 pm - 8:45 pmBUF Buffalo-LHR London Heathrow

24h 13m1 stop New York John F Kennedy Intl

8:15 am - 12:13 amLHR London Heathrow-BUF Buffalo

20h 58m1 stop New York John F Kennedy Intl

$933JetBlue

Mon, Aug 24 - Fri, Aug 28

7:52 pm - 1:05 pmBUF Buffalo-LHR London Heathrow

12h 13m1 stop Minneapolis St Paul

10:45 am - 7:08 pmLHR London Heathrow-BUF Buffalo

13h 23m1 stop Detroit Metropolitan Wayne County

$949KLM

Wed, Aug 26 - Sun, Aug 30

3:53 pm - 10:20 amBUF Buffalo-LHR London Heathrow

13h 27m1 stop New York John F Kennedy Intl

8:20 am - 7:15 pmLHR London Heathrow-BUF Buffalo

15h 55m1 stop New York John F Kennedy Intl

$950KLM

Mon, Aug 24 - Wed, Sep 9

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SWISS flights from Buffalo to London

Our best SWISS deals on Buffalo to London flight tickets

SWISS

Sep 30

BUF10:46 amBuffalo

16h 09m

2 stops

LHR7:55 amLondon Heathrow

Oct 6

LHR8:05 pmLondon Heathrow

29h 42m

2 stops

BUF8:47 pmBuffalo

$812

SWISS

Sep 30

BUF10:46 amBuffalo

16h 09m

2 stops

LHR7:55 amLondon Heathrow

Oct 6

LHR8:05 pmLondon Heathrow

29h 42m

2 stops

BUF8:47 pmBuffalo

$813

SWISS

Sep 30

BUF10:46 amBuffalo

24h 39m

2 stops

LHR4:25 pmLondon Heathrow

Oct 6

LHR6:00 amLondon Heathrow

19h 47m

2 stops

BUF8:47 pmBuffalo

$839

Delta flights from Buffalo to London

Our best Delta deals on Buffalo to London flight tickets

Delta

Oct 13

BUF12:21 pmBuffalo

13h 04m

1 stop

LHR6:25 amLondon Heathrow

Oct 22

LHR6:30 amLondon Heathrow

16h 19m

2 stops

BUF5:49 pmBuffalo

$868

Delta

Oct 14

BUF12:15 pmBuffalo

15h 35m

2 stops

LHR8:50 amLondon Heathrow

Oct 22

LHR6:30 amLondon Heathrow

16h 19m

2 stops

BUF5:49 pmBuffalo

$871

Delta

Oct 3

BUF7:55 pmBuffalo

15h 05m

2 stops

LGW4:00 pmLondon Gatwick

Oct 14

LGW10:25 amLondon Gatwick

18h 34m

2 stops

BUF11:59 pmBuffalo

$878

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLondon

BUF Buffalo - LGW London Gatwick

BUFLGW

Buffalo

Tue 11/24

7:22 pm-6:00 am

1 stop29h 38m

London Gatwick

Thu 12/3

11:00 am-10:43 am

1 stop28h 43m

$763

BuffaloLondon

BUF Buffalo - LGW London Gatwick

BUFLGW

Buffalo

Thu 10/22

12:53 pm-10:00 am

1 stop16h 07m

London Gatwick

Sun 10/25

12:35 pm-12:59 pm

2 stops28h 24m

$773

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Thu 10/1

4:31 pm-8:45 pm

1 stop23h 14m

London Heathrow

Sat 10/31

12:20 pm-11:49 pm

1 stop15h 29m

$862

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 10/13

12:21 pm-6:25 am

1 stop13h 04m

London Heathrow

Thu 10/22

6:30 am-5:49 pm

2 stops16h 19m

$867

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 12/8

3:59 pm-9:25 am

1 stop12h 26m

London Heathrow

Tue 12/15

11:45 am-10:39 pm

2 stops15h 54m

$867

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sat 10/3

7:42 pm-9:20 pm

1 stop20h 38m

London Heathrow

Wed 10/14

6:50 am-7:07 pm

2 stops17h 17m

$867

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Thu 10/1

7:50 pm-8:45 pm

1 stop19h 55m

London Heathrow

Tue 10/6

11:55 am-6:59 pm

1 stop12h 04m

$876

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 12/6

10:50 am-5:55 am

1 stop14h 05m

London Heathrow

Tue 12/8

1:00 pm-3:16 pm

2 stops31h 16m

$878

Quickest round-trip

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 9/30

6:56 pm-10:50 am

1 stop10h 54m

London Heathrow

Tue 10/6

1:00 pm-11:32 pm

1 stop15h 32m

$896

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Fri 9/18

4:55 pm-9:35 am

1 stop11h 40m

London Heathrow

Fri 9/25

10:05 am-8:56 pm

1 stop15h 51m

$927

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buffalo to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Buffalo and London?

Prices are currently low for flights on this route.

Typical prices usually range from $783 to $1,020.
The lowest price recently found on this route was $763.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Buffalo is in October. Flight prices, which tend to average around $713, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Buffalo averaging around $761.

How have Buffalo to London flight prices changed over time?

When to book flights from Buffalo to London

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Buffalo to London (BUF to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to London

Best Price Found	$323
Fastest flight time	9h 45m
Direct flights	None

The best one-way flight to London from Buffalo in the past 72 hours is $323. The best round-trip flight deal from Buffalo to London found on momondo in the last 72 hours is $763.

The fastest flight from Buffalo to London takes 9h 45m

There are no direct flights from Buffalo to London. There are no popular flight routes from Buffalo to London.

Search flight deals

Frequently asked questions about flying from Buffalo to London

How far is Buffalo to London by plane?
London is 3560.7 mi away from Buffalo. A reasonable flight in good conditions will take 9h 45m.
When did momondo last update prices for flights from Buffalo Airport to London?
Prices for flights from Buffalo Airport to London were last updated today.
How many operators does momondo search for flights from Buffalo Airport to London?
As of August 2026, there are 6 operators available to choose from for flights from Buffalo Airport to London.
How old do you have to be to fly from Buffalo Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Buffalo to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Buffalo to London is JetBlue (35% of total bookings). The next most popular airlines are Delta (21%), United Airlines (17%), and American Airlines (13%).

Best airlines flying from Buffalo to London

Compare and see reviews for airlines that fly from Buffalo to London with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $380	Free Cancellation	Rating 7.8 1,562 reviews	Search KLM flights
United Airlines	PriceFrom $451	Free Cancellation	Rating 7.4 10,114 reviews	Search United Airlines flights
American Airlines	PriceFrom $490	Free Cancellation	Rating 7.1 11,986 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $540	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $640	Free Cancellation	Rating 7.1 3,037 reviews	Search JetBlue flights
Delta	PriceFrom $732	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Wembley

Croydon

Dover

Stansted

Richmond

Kingston upon Thames

Harrow

Watford

Cobham

Slough

Uxbridge

Eastbourne

Worthing

Romford

Ilford

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Buffalo to London for you.

Can I find flights from Buffalo to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Buffalo with this policy.

How can momondo help me find flights from Buffalo to London?

momondo helps you find the best flight between Buffalo and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Buffalo to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Buffalo to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Buffalo to London from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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SWISS flights from Buffalo to London

Our best SWISS deals on Buffalo to London flight tickets

Delta flights from Buffalo to London

Our best Delta deals on Buffalo to London flight tickets

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How to get the cheapest flight ticket from Buffalo to London

What is the typical price of a round-trip flight between Buffalo and London?

What is the cheapest month to fly to London?

How have Buffalo to London flight prices changed over time?

What is the cheapest airline that flies from Buffalo to London?

What airlines fly to London?

Which airport is the most popular layover for flights between Buffalo and London?

Which layover airport offers the lowest fares from Buffalo to London?

Which layover airport has the shortest travel time from Buffalo to London?

Which layover airport has the shortest connection time from Buffalo to London?

When to book flights from Buffalo to London

Cheap Buffalo to London (BUF to LON) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Buffalo to London

Best airlines flying from Buffalo to London

Compare and see reviews for airlines that fly from Buffalo to London with momondo

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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