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Cheap flights from Buffalo to the United Kingdom from $286

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 the United Kingdom departing on 11/17. 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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Find the cheapest flights from Buffalo to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
1:16 pm - 8:45 amBUF-LHR
14h 29m1 stop
Virgin Atlantic Logo
4:10 pm - 12:16 amLHR-BUF
13h 06m1 stop
$563Virgin Atlantic
Find Deal
Tue, Dec 2 - Tue, Dec 9
Virgin Atlantic Logo
12:10 pm - 6:25 amBUF-LHR
13h 15m1 stop
Virgin Atlantic Logo
11:30 am - 10:58 pmLHR-BUF
16h 28m2 stops
$575Virgin Atlantic
Find Deal
Tue, Dec 2 - Tue, Dec 9
Delta Logo
7:59 pm - 8:10 pmBUF-LHR
19h 11m1 stop
Delta Logo
11:30 am - 10:57 pmLHR-BUF
16h 27m2 stops
$593Delta
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Tue, Nov 11 - Tue, Nov 18
Delta Logo
7:30 pm - 11:40 amBUF-LHR
11h 10m1 stop
Delta Logo
8:40 am - 7:19 pmLHR-BUF
15h 39m2 stops
$597Delta
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Wed, Nov 5 - Tue, Nov 18
JetBlue Logo
12:18 pm - 9:30 amBUF-LHR
16h 12m1 stop
JetBlue Logo
9:20 am - 5:24 pmLHR-BUF
13h 04m1 stop
$600JetBlue
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Thu, Dec 4 - Thu, Dec 11
JetBlue Logo
7:00 am - 9:40 pmBUF-LHR
9h 40m1 stop
JetBlue Logo
9:20 am - 4:48 pmLHR-BUF
12h 28m1 stop
$641JetBlue
Find Deal
Thu, Nov 13 - Fri, Nov 21
American Airlines Logo
3:32 pm - 1:05 pmBUF-GLA
16h 33m2 stops
American Airlines Logo
8:40 am - 11:39 pmGLA-BUF
19h 59m2 stops
$661American Airlines
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Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
4:26 pm - 11:45 amBUF-MAN
14h 19m2 stops
American Airlines Logo
8:05 am - 10:51 pmMAN-BUF
19h 46m2 stops
$669American Airlines
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Mon, Dec 1 - Mon, Dec 8
British Airways Logo
11:39 am - 10:05 amBUF-EDI
17h 26m2 stops
British Airways Logo
7:15 pm - 10:30 pmEDI-BUF
32h 15m2 stops
$793British Airways
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Sun, Feb 22 - Sat, Feb 28
British Airways Logo
5:16 pm - 6:45 pmBUF-EDI
20h 29m2 stops
British Airways Logo
7:20 pm - 10:55 pmEDI-BUF
32h 35m2 stops
$803British Airways
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Thu, Jan 8 - Mon, Jan 12

Virgin Atlantic flights from Buffalo to United Kingdom

Our best Virgin Atlantic deals on Buffalo to United Kingdom flight tickets
Virgin Atlantic
Dec 2
BUF1:16 pmBuffalo
14h 29m
1 stop
LHR8:45 amLondon Heathrow
Dec 9
LHR4:10 pmLondon Heathrow
13h 06m
1 stop
BUF12:16 amBuffalo
$563
Find similar
Virgin Atlantic
Dec 2
BUF12:10 pmBuffalo
13h 15m
1 stop
LHR6:25 amLondon Heathrow
Dec 9
LHR11:30 amLondon Heathrow
16h 28m
2 stops
BUF10:58 pmBuffalo
$575
Find similar
Virgin Atlantic
Dec 3
BUF1:16 pmBuffalo
13h 49m
2 stops
LHR8:05 amLondon Heathrow
Dec 10
LHR11:30 amLondon Heathrow
16h 28m
2 stops
BUF10:58 pmBuffalo
$598
Find similar

KLM flights from Buffalo to United Kingdom

Our best KLM deals on Buffalo to United Kingdom flight tickets
KLM
Dec 3
BUF3:55 pmBuffalo
11h 10m
1 stop
LHR8:05 amLondon Heathrow
Dec 10
LHR10:00 amLondon Heathrow
14h 19m
2 stops
BUF7:19 pmBuffalo
$586
Find similar
KLM
Nov 12
BUF6:25 pmBuffalo
12h 15m
1 stop
LHR11:40 amLondon Heathrow
Nov 20
LHR10:00 amLondon Heathrow
14h 19m
2 stops
BUF7:19 pmBuffalo
$594
Find similar
KLM
Oct 28
BUF7:30 pmBuffalo
12h 10m
1 stop
LHR11:40 amLondon Heathrow
Nov 6
LHR4:10 pmLondon Heathrow
12h 33m
1 stop
BUF11:43 pmBuffalo
$601
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Buffalo to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 12/2

1:16 pm-8:45 am

1 stop14h 29m

London Heathrow

Tue 12/9

4:10 pm-12:16 am

1 stop13h 06m

$563

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 12/2

12:10 pm-6:25 am

1 stop13h 15m

London Heathrow

Tue 12/9

11:30 am-10:58 pm

2 stops16h 28m

$575

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 11/11

7:59 pm-8:10 pm

1 stop19h 11m

London Heathrow

Tue 11/18

11:30 am-10:57 pm

2 stops16h 27m

$593

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 11/5

7:30 pm-11:40 am

1 stop11h 10m

London Heathrow

Tue 11/18

8:40 am-7:19 pm

2 stops15h 39m

$597

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 12/4

12:18 pm-9:30 am

1 stop16h 12m

London Heathrow

Thu 12/11

9:20 am-5:24 pm

1 stop13h 04m

$600

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 11/13

7:00 am-9:40 pm

1 stop9h 40m

London Heathrow

Fri 11/21

9:20 am-4:48 pm

1 stop12h 28m

$641

BuffaloGlasgow

BUF - GLA

BUFGLA

Buffalo

Thu 12/4

3:32 pm-1:05 pm

2 stops16h 33m

Glasgow Intl

Thu 12/11

8:40 am-11:39 pm

2 stops19h 59m

$661

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Mon 12/1

4:26 pm-11:45 am

2 stops14h 19m

Manchester

Mon 12/8

8:05 am-10:51 pm

2 stops19h 46m

$669

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Sun 2/22

11:39 am-10:05 am

2 stops17h 26m

Edinburgh Turnhouse

Sat 2/28

7:15 pm-10:30 pm

2 stops32h 15m

$793

BuffaloEdinburgh

BUF - EDI

BUFEDI

Buffalo

Thu 1/8

5:16 pm-6:45 pm

2 stops20h 29m

Edinburgh Turnhouse

Mon 1/12

7:20 pm-10:55 pm

2 stops32h 35m

$803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to the United Kingdom from

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

What is the cheapest month to fly to United Kingdom?

In general, January 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 $613. If you aren’t able to travel to United Kingdom during the month of January, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $645.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Buffalo to United Kingdom is on a Tuesday when prices can be found for as low as $688. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $844.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the morning. momondo users have found flights departing from Buffalo to United Kingdom in the morning for as low as $721. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly at noon, with an average ticket price of $855. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $764 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Buffalo for as low as $612 on momondo.

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

You could potentially save up to 31% 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

Direct flights

None
There are no direct flights from Buffalo to United Kingdom. There are no popular flight routes from Buffalo to United Kingdom.
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  • 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?

  • 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
JetBluePriceFrom $414Free CancellationRating
7.2
2,909 reviews
Search JetBlue flights
United AirlinesPriceFrom $451Free CancellationRating
7.4
8,988 reviews
Search United Airlines flights
American AirlinesPriceFrom $522Free CancellationRating
7.2
11,026 reviews
Search American Airlines flights
British AirwaysPriceFrom $534Free CancellationRating
6.7
7,464 reviews
Search British Airways flights
DeltaPriceFrom $596Free CancellationRating
7.9
7,978 reviews
Search Delta flights
Virgin AtlanticPriceFrom $635Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic 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.

An easier way to manage your United Kingdom 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.
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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $329
Flights to Manchesterfrom $363
Flights to Edinburghfrom $406
Flights to Glasgowfrom $408
Flights to Birminghamfrom $402
Flights to Newcastle upon Tynefrom $478
Flights to Belfastfrom $459
Flights to Bristolfrom $441
Flights to Invernessfrom $422
Flights to Liverpoolfrom $473
Flights to Aberdeenfrom $513
Flights to Leedsfrom $442