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Cheap flights from London Heathrow Airport to Buffalo from $541

This is the cheapest round-trip 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 5/5. 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 London Heathrow Airport to Buffalo

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from London Heathrow Airport to Buffalo.
United Airlines Logo
9:30 am - 9:45 amLHR-BUF
29h 15m2 stops
United Airlines Logo
6:00 am - 8:40 pmBUF-LHR
9h 40m1 stop
$541United Airlines
Find Deal
Mon, May 5 - Wed, May 21
United Airlines Logo
2:05 pm - 9:46 amLHR-BUF
24h 41m2 stops
United Airlines Logo
7:55 pm - 10:40 amBUF-LHR
9h 45m1 stop
$580United Airlines
Find Deal
Fri, May 2 - Mon, May 5
JetBlue Logo
11:55 am - 9:57 pmLHR-BUF
15h 02m1 stop
JetBlue Logo
6:01 am - 8:45 pmBUF-LHR
9h 44m1 stop
$640JetBlue
Find Deal
Fri, May 2 - Mon, May 5
JetBlue Logo
8:25 am - 5:50 pmLHR-BUF
14h 25m1 stop
JetBlue Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$697JetBlue
Find Deal
Thu, May 15 - Thu, May 22
Icelandair Logo
8:15 am - 7:05 pmLHR-BUF
15h 50m1 stop
Icelandair Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$745Icelandair
Find Deal
Mon, May 12 - Thu, May 15
Austrian Airlines Logo
3:20 pm - 11:57 pmLHR-BUF
13h 37m1 stop
Austrian Airlines Logo
8:55 am - 6:45 amBUF-LHR
16h 50m1 stop
$798Austrian Airlines
Find Deal
Fri, May 2 - Thu, May 8
Scandinavian Airlines Logo
6:40 am - 12:27 amLHR-BUF
22h 47m3 stops
Scandinavian Airlines Logo
3:52 pm - 6:30 pmBUF-LHR
21h 38m2 stops
$883Scandinavian Airlines
Find Deal
Fri, May 2 - Mon, May 5
Icelandair Logo
1:05 pm - 9:36 amLHR-BUF
25h 31m2 stops
Icelandair Logo
6:10 am - 11:55 amBUF-LHR
24h 45m2 stops
$905Icelandair
Find Deal
Sun, May 11 - Thu, May 15
Scandinavian Airlines Logo
6:40 am - 12:27 amLHR-BUF
22h 47m3 stops
Scandinavian Airlines Logo
3:55 pm - 5:40 pmBUF-LHR
20h 45m2 stops
$1,036Scandinavian Airlines
Find Deal
Mon, May 5 - Wed, May 21
Austrian Airlines Logo
3:20 pm - 11:57 pmLHR-BUF
13h 37m1 stop
Austrian Airlines Logo
8:30 am - 5:55 amBUF-LHR
16h 25m1 stop
$1,122Austrian Airlines
Find Deal
Mon, May 19 - Fri, Jun 6

United Airlines flights from London Heathrow Airport to Buffalo

Our best United Airlines deals on London Heathrow Airport to Buffalo flight tickets
United Airlines
May 5
LHR9:30 amLondon Heathrow
29h 15m
2 stops
BUF9:45 amBuffalo
May 21
BUF6:00 amBuffalo
9h 40m
1 stop
LHR8:40 pmLondon Heathrow
United Airlines
May 2
LHR2:05 pmLondon Heathrow
24h 41m
2 stops
BUF9:46 amBuffalo
May 5
BUF7:55 pmBuffalo
9h 45m
1 stop
LHR10:40 amLondon Heathrow
United Airlines
May 2
LHR12:05 pmLondon Heathrow
16h 31m
2 stops
BUF11:36 pmBuffalo
May 5
BUF11:00 amBuffalo
13h 55m
2 stops
LHR5:55 amLondon Heathrow

JetBlue flights from London Heathrow Airport to Buffalo

Our best JetBlue deals on London Heathrow Airport to Buffalo flight tickets
JetBlue
May 2
LHR11:55 amLondon Heathrow
15h 02m
1 stop
BUF9:57 pmBuffalo
May 5
BUF6:01 amBuffalo
9h 44m
1 stop
LHR8:45 pmLondon Heathrow
JetBlue
May 15
LHR8:25 amLondon Heathrow
14h 25m
1 stop
BUF5:50 pmBuffalo
May 22
BUF6:00 amBuffalo
9h 45m
1 stop
LHR8:45 pmLondon Heathrow
JetBlue
Jun 25
LHR8:15 amLondon Heathrow
16h 15m
1 stop
BUF7:30 pmBuffalo
Jul 9
BUF8:30 amBuffalo
17h 00m
1 stop
LHR6:30 amLondon Heathrow

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?

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of November, then book flights to Buffalo from London Heathrow Airport during April instead. Flights to Buffalo in April, while not as cheap as those in November, still average around $729.

What is the cheapest day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $740. Flights from London Heathrow Airport to Buffalo on a Monday will generally be more expensive and average around $1,055. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from London Heathrow Airport to Buffalo when you can find flight prices for as low as $740. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Buffalo, so prices are often more expensive at around $1,178 per ticket.

How far in advance should I book a flight to Buffalo?

You are more likely to see cheaper flights to Buffalo from London Heathrow Airport when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Buffalo for around $831 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buffalo from London Heathrow Airport for as low as $678 on momondo.

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

As of April 2025, prices for London Heathrow Airport to Buffalo flights are approximately 27% cheaper when compared to flights at the same time last year.

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

$591

Fastest flight time

10h 54m

Direct flights

None

Airports in Buffalo

1 airport
The best one-way flight to Buffalo from London Heathrow Airport in the past 72 hours is $591. The best round-trip flight deal from London Heathrow Airport to Buffalo found on momondo in the last 72 hours is $541.
The fastest flight from London Heathrow Airport to Buffalo takes 10h 54m
There are no direct flights from London Heathrow Airport to Buffalo. Popular non-direct route for this connection is London Heathrow Airport - Buffalo Airport.
There is 1 airport near Buffalo: Buffalo (BUF)

  • 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 11h 36m 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 $593Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights

Traveling to a place near Buffalo?

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