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Cheap flights from London Heathrow Airport to Buffalo from $549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Buffalo departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
7:25 am - 9:45 amLHR  London Heathrow-BUF Buffalo
31h 20m1 stop New York John F Kennedy Intl
JetBlue Logo
10:35 am - 9:30 amBUF  Buffalo-LHR London Heathrow
17h 55m1 stop New York John F Kennedy Intl
$791JetBlue
Tue, Nov 24 - Mon, Nov 30
Scandinavian Airlines Logo
7:05 am - 12:12 amLHR  London Heathrow-BUF Buffalo
22h 07m2 stops Oslo Gardermoen New York John F Kennedy Intl
Scandinavian Airlines Logo
3:53 pm - 6:30 pmBUF  Buffalo-LHR London Heathrow
21h 37m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$798Scandinavian Airlines
Wed, Sep 23 - Wed, Sep 30
Scandinavian Airlines Logo
7:05 am - 12:12 amLHR  London Heathrow-BUF Buffalo
22h 07m2 stops Oslo Gardermoen New York John F Kennedy Intl
Scandinavian Airlines Logo
7:00 am - 1:35 pmBUF  Buffalo-LHR London Heathrow
25h 35m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$798Scandinavian Airlines
Wed, Sep 23 - Fri, Oct 2
Scandinavian Airlines Logo
7:05 am - 12:12 amLHR  London Heathrow-BUF Buffalo
22h 07m2 stops Oslo Gardermoen New York John F Kennedy Intl
Scandinavian Airlines Logo
3:53 pm - 9:40 pmBUF  Buffalo-LHR London Heathrow
24h 47m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$798Scandinavian Airlines
Wed, Sep 23 - Thu, Oct 1
Scandinavian Airlines Logo
6:40 am - 11:52 pmLHR  London Heathrow-BUF Buffalo
22h 12m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
3:53 pm - 4:00 pmBUF  Buffalo-LHR London Heathrow
19h 07m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$802Scandinavian Airlines
Thu, Sep 24 - Thu, Oct 1
JetBlue Logo
8:15 am - 8:10 amLHR  London Heathrow-BUF Buffalo
28h 55m1 stop New York John F Kennedy Intl
JetBlue Logo
7:50 pm - 8:45 pmBUF  Buffalo-LHR London Heathrow
19h 55m1 stop New York John F Kennedy Intl
$821JetBlue
Mon, Sep 28 - Mon, Oct 5
JetBlue Logo
11:55 am - 8:10 amLHR  London Heathrow-BUF Buffalo
25h 15m1 stop New York John F Kennedy Intl
JetBlue Logo
6:00 am - 9:30 amBUF  Buffalo-LHR London Heathrow
22h 30m1 stop New York John F Kennedy Intl
$822JetBlue
Fri, Sep 11 - Sun, Sep 27
JetBlue Logo
11:55 am - 6:58 pmLHR  London Heathrow-BUF Buffalo
12h 03m1 stop New York John F Kennedy Intl
JetBlue Logo
12:19 pm - 8:45 pmBUF  Buffalo-LHR London Heathrow
27h 26m1 stop New York John F Kennedy Intl
$835JetBlue
Mon, Sep 28 - Mon, Oct 5
JetBlue Logo
8:15 am - 11:57 pmLHR  London Heathrow-BUF Buffalo
20h 42m1 stop New York John F Kennedy Intl
JetBlue Logo
9:20 pm - 6:30 amBUF  Buffalo-LHR London Heathrow
28h 10m1 stop Boston Logan Intl
$839JetBlue
Fri, Oct 2 - Fri, Oct 9
JetBlue Logo
8:15 am - 8:10 amLHR  London Heathrow-BUF Buffalo
28h 55m1 stop New York John F Kennedy Intl
JetBlue Logo
9:15 am - 6:30 amBUF  Buffalo-LHR London Heathrow
16h 15m1 stop Boston Logan Intl
$849JetBlue
Sun, Sep 13 - Sun, Sep 20

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Scandinavian Airlines flights from London Heathrow Airport to Buffalo

Our best Scandinavian Airlines deals on London Heathrow Airport to Buffalo flight tickets
Scandinavian Airlines
Sep 23
LHR7:05 amLondon Heathrow
22h 07m
2 stops
BUF12:12 amBuffalo
Oct 1
BUF3:53 pmBuffalo
24h 47m
2 stops
LHR9:40 pmLondon Heathrow
$798
Scandinavian Airlines
Sep 24
LHR6:40 amLondon Heathrow
22h 12m
2 stops
BUF11:52 pmBuffalo
Oct 1
BUF3:53 pmBuffalo
19h 07m
2 stops
LHR4:00 pmLondon Heathrow
$802
Scandinavian Airlines
Sep 29
LHR6:40 amLondon Heathrow
22h 32m
2 stops
BUF12:12 amBuffalo
Oct 6
BUF3:53 pmBuffalo
19h 07m
2 stops
LHR4:00 pmLondon Heathrow
$944

United Airlines flights from London Heathrow Airport to Buffalo

Our best United Airlines deals on London Heathrow Airport to Buffalo flight tickets
United Airlines
Sep 20
LHR7:30 amLondon Heathrow
30h 58m
2 stops
BUF9:28 amBuffalo
Oct 20
BUF7:59 pmBuffalo
20h 26m
2 stops
LHR9:25 pmLondon Heathrow
$932
United Airlines
Sep 29
LHR7:30 amLondon Heathrow
16h 42m
2 stops
BUF7:12 pmBuffalo
Oct 6
BUF10:10 amBuffalo
15h 45m
1 stop
LHR6:55 amLondon Heathrow
$985
United Airlines
Sep 23
LHR12:15 pmLondon Heathrow
11h 47m
1 stop
BUF7:02 pmBuffalo
Oct 1
BUF10:30 amBuffalo
14h 25m
1 stop
LHR5:55 amLondon Heathrow
$1,019

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated August 18, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Tue 11/24

7:25 am-9:45 am

1 stop31h 20m

Buffalo

Mon 11/30

10:35 am-9:30 am

1 stop17h 55m

$791

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 9/23

7:05 am-12:12 am

2 stops22h 07m

Buffalo

Wed 9/30

3:53 pm-6:30 pm

2 stops21h 37m

$798

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 9/23

7:05 am-12:12 am

2 stops22h 07m

Buffalo

Fri 10/2

7:00 am-1:35 pm

2 stops25h 35m

$798

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 9/23

7:05 am-12:12 am

2 stops22h 07m

Buffalo

Thu 10/1

3:53 pm-9:40 pm

2 stops24h 47m

$798

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 9/24

6:40 am-11:52 pm

2 stops22h 12m

Buffalo

Thu 10/1

3:53 pm-4:00 pm

2 stops19h 07m

$802

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 9/28

8:15 am-8:10 am

1 stop28h 55m

Buffalo

Mon 10/5

7:50 pm-8:45 pm

1 stop19h 55m

$821

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 9/11

11:55 am-8:10 am

1 stop25h 15m

Buffalo

Sun 9/27

6:00 am-9:30 am

1 stop22h 30m

$822
Quickest round-trip

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 9/28

11:55 am-6:58 pm

1 stop12h 03m

Buffalo

Mon 10/5

12:19 pm-8:45 pm

1 stop27h 26m

$835

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 10/2

8:15 am-11:57 pm

1 stop20h 42m

Buffalo

Fri 10/9

9:20 pm-6:30 am

1 stop28h 10m

$839

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sun 9/13

8:15 am-8:10 am

1 stop28h 55m

Buffalo

Sun 9/20

9:15 am-6:30 am

1 stop16h 15m

$849

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 Buffalo from

How to get the cheapest flight ticket from London Heathrow Airport to Buffalo

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 typical price of a round-trip flight between London Heathrow Airport and Buffalo?

Prices are currently low for flights on this route.

Typical prices usually range from $1,009 to $1,277.
The lowest price recently found on this route was $791.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of January, then book flights to Buffalo from London Heathrow Airport during April instead. Flights to Buffalo in April, while not as cheap as those in January, still average around $754.

Can stopping save me money on London Heathrow Airport to Buffalo flights?

You could potentially save up to 8% on your flight if you consider stops on a London Heathrow Airport to Buffalo flight.

How have London Heathrow Airport to Buffalo flight prices changed over time?

When to book flights from London Heathrow Airport to Buffalo

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

Cheap London Heathrow Airport to Buffalo (LHR to BUF) flight deals and tips

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

Best Price Found

$549

Fastest flight time

15h 44m

Direct flights

None
The best one-way flight to Buffalo from London Heathrow Airport in the past 72 hours is $549. The best round-trip flight deal from London Heathrow Airport to Buffalo found on momondo in the last 72 hours is $791.
The fastest flight from London Heathrow Airport to Buffalo takes 15h 44m
There are no direct flights from London Heathrow Airport to Buffalo. There are no popular flight routes from London Heathrow Airport to Buffalo.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Buffalo

  • How far is London Heathrow to Buffalo by plane?

    The straight-line distance from London Heathrow to Buffalo is 3548.4 mi. Typically, this will take 15h 44m by plane in normal conditions.

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

    Prices for flights from London Heathrow Airport to Buffalo Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Buffalo Airport.

  • What documentation or ID do you need to fly to Buffalo Airport?

    The required travel and health documents for your Buffalo Airport 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 Buffalo Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from London Heathrow Airport to Buffalo?

Best airlines flying from London Heathrow Airport to Buffalo

Compare and see reviews for airlines that fly from London Heathrow Airport to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $660Free CancellationRating
7.1
3,033 reviews
Search JetBlue flights

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Batavia
Cheektowaga
Amherst
Tonawanda
Williamsville
Orchard Park
Grand Island
Bowmansville
Lockport
West Seneca
East Aurora
Angola

Why use momondo?

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

Finding the right flight to Buffalo from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buffalo quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Buffalo from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Buffalo.

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

Price alerts on flights to Buffalo from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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