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Cheap flights from Buffalo to the United Kingdom from $291

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 10/5. 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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0 bags

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Find the cheapest flights from Buffalo to the United Kingdom

Cheap round-trip flights

Logo
5:27 pm - 11:05 amBUF-LHR
12h 38m1 stop
Logo
6:10 am - 11:35 pmLHR-BUF
22h 25m2 stops
$510
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Tue, Oct 7 - Tue, Oct 14
American Airlines Logo
5:27 pm - 11:05 amBUF-LHR
12h 38m1 stop
American Airlines Logo
2:25 pm - 11:35 pmLHR-BUF
14h 10m1 stop
$530American Airlines
Find Deal
Tue, Oct 7 - Wed, Oct 15
JetBlue Logo
2:00 pm - 9:35 amBUF-LGW
14h 35m1 stop
JetBlue Logo
12:10 pm - 9:00 pmLGW-BUF
13h 50m1 stop
$558JetBlue
Find Deal
Sun, Oct 5 - Wed, Oct 15
British Airways Logo
5:27 pm - 11:05 amBUF-LHR
12h 38m1 stop
British Airways Logo
12:30 pm - 8:47 pmLHR-BUF
13h 17m1 stop
$565British Airways
Find Deal
Thu, Oct 9 - Thu, Oct 16
British Airways Logo
5:26 pm - 11:05 amBUF-LHR
12h 39m1 stop
British Airways Logo
10:05 am - 6:38 pmLHR-BUF
13h 33m1 stop
$580British Airways
Find Deal
Thu, Sep 25 - Wed, Oct 1
JetBlue Logo
7:00 am - 9:35 amBUF-LGW
21h 35m1 stop
JetBlue Logo
12:10 pm - 9:00 pmLGW-BUF
13h 50m1 stop
$583JetBlue
Find Deal
Mon, Oct 13 - Wed, Oct 22
Virgin Atlantic Logo
6:00 am - 8:35 amBUF-MAN
21h 35m1 stop
Virgin Atlantic Logo
2:15 pm - 11:56 pmMAN-BUF
14h 41m1 stop
$695Virgin Atlantic
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Tue, Sep 30 - Tue, Oct 14
Virgin Atlantic Logo
12:06 pm - 8:35 amBUF-MAN
15h 29m1 stop
Virgin Atlantic Logo
2:15 pm - 11:56 pmMAN-BUF
14h 41m1 stop
$696Virgin Atlantic
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Tue, Sep 30 - Tue, Oct 14
Delta Logo
12:49 pm - 10:15 amBUF-LHR
16h 26m2 stops
Delta Logo
6:30 am - 6:25 pmLHR-BUF
16h 55m2 stops
$698Delta
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Wed, Oct 15 - Mon, Oct 20
Delta Logo
9:01 am - 8:35 amBUF-MAN
18h 34m2 stops
Delta Logo
12:35 pm - 8:23 amMAN-BUF
24h 48m2 stops
$699Delta
Find Deal
Tue, Sep 30 - Tue, Oct 14

Scandinavian Airlines flights from Buffalo to United Kingdom

Our best Scandinavian Airlines deals on Buffalo to United Kingdom flight tickets
Scandinavian Airlines
Oct 7
BUF7:00 amBuffalo
21h 35m
2 stops
LHR9:35 amLondon Heathrow
Oct 15
LHR7:05 amLondon Heathrow
21h 51m
2 stops
BUF11:56 pmBuffalo
$675
Find similar
Scandinavian Airlines
Oct 7
BUF7:00 amBuffalo
21h 35m
2 stops
LHR9:35 amLondon Heathrow
Oct 15
LHR7:05 amLondon Heathrow
21h 51m
2 stops
BUF11:56 pmBuffalo
$677
Find similar
Scandinavian Airlines
Oct 3
BUF7:00 amBuffalo
25h 35m
2 stops
LHR1:35 pmLondon Heathrow
Oct 6
LHR6:40 amLondon Heathrow
22h 16m
2 stops
BUF11:56 pmBuffalo
$708
Find similar

Icelandair flights from Buffalo to United Kingdom

Our best Icelandair deals on Buffalo to United Kingdom flight tickets
Icelandair
Dec 7
BUF6:05 amBuffalo
23h 50m
2 stops
LGW10:55 amLondon Gatwick
Dec 11
LGW11:55 amLondon Gatwick
15h 08m
2 stops
BUF10:03 pmBuffalo
$795
Find similar
Icelandair
Sep 1
BUF7:22 amBuffalo
23h 33m
2 stops
LHR11:55 amLondon Heathrow
Sep 10
LHR9:25 pmLondon Heathrow
30h 13m
2 stops
BUF10:38 pmBuffalo
$990
Find similar
Icelandair
Sep 1
BUF7:22 amBuffalo
31h 58m
2 stops
LHR8:20 pmLondon Heathrow
Sep 8
LHR9:25 pmLondon Heathrow
24h 50m
2 stops
BUF5:15 pmBuffalo
$992
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 August 27, 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 10/7

5:27 pm-11:05 am

1 stop12h 38m

London Heathrow

Tue 10/14

6:10 am-11:35 pm

2 stops22h 25m

$510

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 10/7

5:27 pm-11:05 am

1 stop12h 38m

London Heathrow

Wed 10/15

2:25 pm-11:35 pm

1 stop14h 10m

$530

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sun 10/5

2:00 pm-9:35 am

1 stop14h 35m

London Gatwick

Wed 10/15

12:10 pm-9:00 pm

1 stop13h 50m

$558

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 10/9

5:27 pm-11:05 am

1 stop12h 38m

London Heathrow

Thu 10/16

12:30 pm-8:47 pm

1 stop13h 17m

$565

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 9/25

5:26 pm-11:05 am

1 stop12h 39m

London Heathrow

Wed 10/1

10:05 am-6:38 pm

1 stop13h 33m

$580

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Mon 10/13

7:00 am-9:35 am

1 stop21h 35m

London Gatwick

Wed 10/22

12:10 pm-9:00 pm

1 stop13h 50m

$583

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 9/30

6:00 am-8:35 am

1 stop21h 35m

Manchester

Tue 10/14

2:15 pm-11:56 pm

1 stop14h 41m

$695

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 9/30

12:06 pm-8:35 am

1 stop15h 29m

Manchester

Tue 10/14

2:15 pm-11:56 pm

1 stop14h 41m

$696

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Wed 10/15

12:49 pm-10:15 am

2 stops16h 26m

London Heathrow

Mon 10/20

6:30 am-6:25 pm

2 stops16h 55m

$698

BuffaloManchester

BUF - MAN

BUFMAN

Buffalo

Tue 9/30

9:01 am-8:35 am

2 stops18h 34m

Manchester

Tue 10/14

12:35 pm-8:23 am

2 stops24h 48m

$699

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 $609. If you aren’t able to travel to United Kingdom during the month of January, then flying in September 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 $750 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 $605 on momondo.

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

You could potentially save up to 24% 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.
Search flight deals

  • 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
United AirlinesPriceFrom $451Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights
JetBluePriceFrom $454Free CancellationRating
7.2
2,919 reviews
Search JetBlue flights
American AirlinesPriceFrom $522Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $534Free CancellationRating
6.7
7,310 reviews
Search British Airways flights
DeltaPriceFrom $596Free CancellationRating
7.9
7,977 reviews
Search Delta flights
Virgin AtlanticPriceFrom $626Free CancellationRating
7.4
661 reviews
Search Virgin Atlantic flights
KLMPriceFrom $716Free CancellationRating
7.8
1,384 reviews
Search KLM 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

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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 $351
Flights to Manchesterfrom $389
Flights to Edinburghfrom $391
Flights to Birminghamfrom $402
Flights to Glasgowfrom $395
Flights to Belfastfrom $499
Flights to Newcastle upon Tynefrom $474
Flights to Bristolfrom $460
Flights to Invernessfrom $419
Flights to Liverpoolfrom $448
Flights to Aberdeenfrom $500
Flights to Leedsfrom $429