What is the cheapest airline that flies from Buffalo to United Kingdom?

Iberia, JetBlue, and United Airlines are the most popular carriers operating from Buffalo to United Kingdom

What airlines fly to United Kingdom?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to United Kingdom from Buffalo according to our data. United Airlines is the first choice among our users, with 30% of people opting to fly with this airline when traveling to United Kingdom. Keep in mind that there are 7 different airlines that fly to United Kingdom 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 United Kingdom?

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

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

The number of operators available for flights from Buffalo Airport to United Kingdom is 6 as of August 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$307 Cheap Flights from Buffalo to the United Kingdom in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

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

12:49 pm - 10:00 amBUF Buffalo-LGW London Gatwick

16h 11m1 stop Orlando

2:00 pm - 12:55 pmLGW London Gatwick-BUF Buffalo

27h 55m2 stops Orlando Atlanta Hartsfield-Jackson

$788Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

5:50 pm - 12:30 pmBUF Buffalo-BHX Birmingham

37h 40m2 stops Chicago O'Hare Intl Frankfurt am Main

6:00 am - 8:39 pmBHX Birmingham-BUF Buffalo

19h 39m2 stops Frankfurt am Main Newark

$793United Airlines

Tue, Dec 8 - Fri, Dec 11

5:39 pm - 12:30 pmBUF Buffalo-BHX Birmingham

37h 51m2 stops Chicago O'Hare Intl Frankfurt am Main

8:25 am - 11:06 pmBHX Birmingham-BUF Buffalo

19h 41m2 stops Frankfurt am Main Newark

$794United Airlines

Tue, Dec 8 - Fri, Dec 11

4:31 pm - 9:20 amBUF Buffalo-EDI Edinburgh Turnhouse

11h 49m1 stop New York John F Kennedy Intl

12:10 pm - 7:01 pmEDI Edinburgh Turnhouse-BUF Buffalo

11h 51m1 stop New York John F Kennedy Intl

$853JetBlue

Sun, Oct 4 - Wed, Oct 14

4:35 pm - 9:20 amBUF Buffalo-EDI Edinburgh Turnhouse

11h 45m1 stop New York John F Kennedy Intl

12:10 pm - 11:50 pmEDI Edinburgh Turnhouse-BUF Buffalo

16h 40m1 stop New York John F Kennedy Intl

$853JetBlue

Thu, Oct 15 - Sat, Oct 24

6:58 pm - 3:30 pmBUF Buffalo-EDI Edinburgh Turnhouse

15h 32m2 stops Charlotte Douglas London Heathrow

11:05 am - 10:59 pmEDI Edinburgh Turnhouse-BUF Buffalo

16h 54m1 stop Philadelphia

$862American Airlines

Wed, Dec 9 - Thu, Dec 17

4:15 pm - 2:20 pmBUF Buffalo-EDI Edinburgh Turnhouse

17h 05m2 stops Boston Logan Intl London Heathrow

11:05 am - 9:58 pmEDI Edinburgh Turnhouse-BUF Buffalo

15h 53m2 stops Philadelphia Boston Logan Intl

$866American Airlines

Wed, Dec 9 - Thu, Dec 17

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

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

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

10:00 am - 8:15 amBUF Buffalo-MAN Manchester

17h 15m1 stop New York John F Kennedy Intl

2:55 pm - 12:40 amMAN Manchester-BUF Buffalo

14h 45m1 stop New York John F Kennedy Intl

$1,122Virgin Atlantic

Mon, Aug 24 - Mon, Aug 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

SWISS flights from Buffalo to United Kingdom

Our best SWISS deals on Buffalo to United Kingdom flight tickets

SWISS

Sep 30

BUF10:46 amBuffalo

21h 14m

2 stops

LHR1:00 pmLondon Heathrow

Oct 6

LHR6:40 pmLondon Heathrow

31h 07m

2 stops

BUF8:47 pmBuffalo

$811

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

Iberia flights from Buffalo to United Kingdom

Our best Iberia deals on Buffalo to United Kingdom flight tickets

Iberia

Sep 30

BUF12:09 pmBuffalo

17h 41m

1 stop

LHR10:50 amLondon Heathrow

Oct 6

LHR9:15 amLondon Heathrow

17h 20m

2 stops

BUF9:35 pmBuffalo

$862

Iberia

Sep 30

BUF12:09 pmBuffalo

17h 41m

1 stop

LHR10:50 amLondon Heathrow

Oct 6

LHR9:15 amLondon Heathrow

17h 20m

2 stops

BUF9:35 pmBuffalo

$863

Iberia

Nov 4

BUF4:16 pmBuffalo

14h 49m

2 stops

LHR12:05 pmLondon Heathrow

Nov 10

LHR10:45 amLondon Heathrow

15h 50m

2 stops

BUF9:35 pmBuffalo

$870

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

Sun 9/20

12:49 pm-10:00 am

1 stop16h 11m

London Gatwick

Sun 9/27

2:00 pm-12:55 pm

2 stops27h 55m

$788

BuffaloBirmingham

BUF Buffalo - BHX Birmingham

BUFBHX

Buffalo

Tue 12/8

5:50 pm-12:30 pm

2 stops37h 40m

Birmingham

Fri 12/11

6:00 am-8:39 pm

2 stops19h 39m

$793

BuffaloBirmingham

BUF Buffalo - BHX Birmingham

BUFBHX

Buffalo

Tue 12/8

5:39 pm-12:30 pm

2 stops37h 51m

Birmingham

Fri 12/11

8:25 am-11:06 pm

2 stops19h 41m

$794

Quickest round-trip

BuffaloEdinburgh

BUF Buffalo - EDI Edinburgh Turnhouse

BUFEDI

Buffalo

Sun 10/4

4:31 pm-9:20 am

1 stop11h 49m

Edinburgh Turnhouse

Wed 10/14

12:10 pm-7:01 pm

1 stop11h 51m

$853

BuffaloEdinburgh

BUF Buffalo - EDI Edinburgh Turnhouse

BUFEDI

Buffalo

Thu 10/15

4:35 pm-9:20 am

1 stop11h 45m

Edinburgh Turnhouse

Sat 10/24

12:10 pm-11:50 pm

1 stop16h 40m

$853

BuffaloEdinburgh

BUF Buffalo - EDI Edinburgh Turnhouse

BUFEDI

Buffalo

Wed 12/9

6:58 pm-3:30 pm

2 stops15h 32m

Edinburgh Turnhouse

Thu 12/17

11:05 am-10:59 pm

1 stop16h 54m

$862

BuffaloEdinburgh

BUF Buffalo - EDI Edinburgh Turnhouse

BUFEDI

Buffalo

Wed 12/9

4:15 pm-2:20 pm

2 stops17h 05m

Edinburgh Turnhouse

Thu 12/17

11:05 am-9:58 pm

2 stops15h 53m

$866

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

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 United Kingdom

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

What is the cheapest month to fly to United Kingdom?

In general, February is the cheapest month to fly from Buffalo to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $658. If you aren’t able to travel to United Kingdom during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $767.

Can stopping save me money on Buffalo to United Kingdom flights?

You could potentially save up to 50% on your flight if you consider stops on a Buffalo to United Kingdom flight.

Cheap Buffalo to United Kingdom flight deals and tips

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

Best Price Found	$307
Fastest flight time	9h 45m
Direct flights	None

The best one-way flight to United Kingdom from Buffalo in the past 72 hours is $307. The best round-trip flight deal from Buffalo to United Kingdom found on momondo in the last 72 hours is $763.

The fastest flight from Buffalo to United Kingdom takes 9h 45m

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

Search flight deals

Frequently asked questions about flying from Buffalo to the United Kingdom

When did momondo last update prices for flights from Buffalo Airport to United Kingdom?
Prices for flights from Buffalo Airport to United Kingdom were last updated today.
How many operators does momondo search for flights from Buffalo Airport to United Kingdom?
The number of operators available for flights from Buffalo Airport to United Kingdom is 6 as of August 2026.
How old do you have to be to fly from Buffalo Airport to United Kingdom?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buffalo Airport to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents required for your trip to United Kingdom can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Buffalo to United Kingdom

Compare and see reviews for airlines that fly from Buffalo to United Kingdom 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 10,112 reviews	Search United Airlines flights
American Airlines	PriceFrom $490	Free Cancellation	Rating 7.1 11,988 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 3,039 reviews	Search JetBlue flights
Delta	PriceFrom $700	Free Cancellation	Rating 7.8 8,517 reviews	Search Delta flights

Why use momondo?

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

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 United Kingdom for you.

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

Flights from Buffalo to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to United Kingdom?

Once you have performed a search for Buffalo to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to United Kingdom from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.