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Cheap flights from London to Buffalo from $421

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Buffalo

Cheap round-trip flights

Enter your travel dates to find the best prices.
JetBlue Logo
8:15 am - 8:00 amLHR  London Heathrow-BUF Buffalo
28h 45m1 stop New York John F Kennedy Intl
JetBlue Logo
9:20 am - 6:55 amBUF  Buffalo-LHR London Heathrow
16h 35m1 stop Boston Logan Intl
$722JetBlue
Wed, Oct 7 - Wed, Nov 25
JetBlue Logo
9:20 am - 11:08 amLHR  London Heathrow-BUF Buffalo
30h 48m1 stop Boston Logan Intl
JetBlue Logo
6:55 am - 6:55 amBUF  Buffalo-LHR London Heathrow
19h 00m1 stop Boston Logan Intl
$725JetBlue
Tue, Nov 3 - Wed, Nov 18
JetBlue Logo
9:20 am - 8:37 pmLHR  London Heathrow-BUF Buffalo
16h 17m1 stop Boston Logan Intl
JetBlue Logo
8:59 pm - 6:55 amBUF  Buffalo-LHR London Heathrow
28h 56m1 stop Boston Logan Intl
$728JetBlue
Wed, Nov 4 - Fri, Nov 6
JetBlue Logo
9:20 am - 8:37 pmLHR  London Heathrow-BUF Buffalo
16h 17m1 stop Boston Logan Intl
JetBlue Logo
12:08 pm - 9:30 amBUF  Buffalo-LHR London Heathrow
16h 22m1 stop New York John F Kennedy Intl
$729JetBlue
Wed, Nov 4 - Fri, Nov 13
JetBlue Logo
7:25 am - 11:33 pmLHR  London Heathrow-BUF Buffalo
20h 08m1 stop New York John F Kennedy Intl
JetBlue Logo
12:08 pm - 9:30 amBUF  Buffalo-LHR London Heathrow
16h 22m1 stop New York John F Kennedy Intl
$729JetBlue
Thu, Oct 29 - Wed, Nov 11
JetBlue Logo
9:20 am - 8:36 pmLHR  London Heathrow-BUF Buffalo
16h 16m1 stop Boston Logan Intl
JetBlue Logo
3:48 pm - 9:30 amBUF  Buffalo-LHR London Heathrow
12h 42m1 stop New York John F Kennedy Intl
$730JetBlue
Sat, Nov 7 - Sat, Nov 14
JetBlue Logo
9:20 am - 1:19 pmLHR  London Heathrow-BUF Buffalo
32h 59m1 stop Boston Logan Intl
JetBlue Logo
8:59 pm - 6:55 amBUF  Buffalo-LHR London Heathrow
28h 56m1 stop Boston Logan Intl
$731JetBlue
Wed, Nov 4 - Wed, Nov 11
JetBlue Logo
12:20 pm - 8:08 amLHR  London Heathrow-BUF Buffalo
23h 48m1 stop New York John F Kennedy Intl
JetBlue Logo
3:48 pm - 9:40 pmBUF  Buffalo-LHR London Heathrow
24h 52m1 stop New York John F Kennedy Intl
$731JetBlue
Thu, Oct 29 - Fri, Nov 13
Scandinavian Airlines Logo
6:40 am - 11:55 pmLHR  London Heathrow-BUF Buffalo
22h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
11:20 am - 6:30 pmBUF  Buffalo-LHR London Heathrow
26h 10m2 stops New York John F Kennedy Intl Kastrup Copenhagen
$787Scandinavian Airlines
Thu, Jan 21 - Sun, Jan 24
Scandinavian Airlines Logo
6:40 am - 11:55 pmLHR  London Heathrow-BUF Buffalo
22h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
7:00 am - 9:20 amBUF  Buffalo-LHR London Heathrow
21h 20m3 stops New York John F Kennedy Intl Boston Logan Intl Kastrup Copenhagen
$787Scandinavian Airlines
Thu, Jan 21 - Sun, Jan 24

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United Airlines flights from London to Buffalo

Our best United Airlines deals on London to Buffalo flight tickets
United Airlines
Nov 8
LHR1:00 pmLondon Heathrow
25h 54m
2 stops
BUF9:54 amBuffalo
Nov 15
BUF10:51 amBuffalo
28h 44m
1 stop
LHR8:35 pmLondon Heathrow
$950
United Airlines
Oct 22
LHR6:50 amLondon Heathrow
31h 45m
2 stops
BUF9:35 amBuffalo
Oct 29
BUF6:00 amBuffalo
19h 55m
2 stops
LHR5:55 amLondon Heathrow
$955
United Airlines
Oct 7
LHR7:30 amLondon Heathrow
16h 42m
2 stops
BUF7:12 pmBuffalo
Oct 11
BUF3:52 pmBuffalo
24h 43m
1 stop
LHR9:35 pmLondon Heathrow
$994

JetBlue flights from London to Buffalo

Our best JetBlue deals on London to Buffalo flight tickets
JetBlue
Oct 4
LHR8:15 amLondon Heathrow
28h 45m
1 stop
BUF8:00 amBuffalo
Oct 11
BUF11:38 amBuffalo
28h 07m
1 stop
LHR8:45 pmLondon Heathrow
$718
JetBlue
Oct 7
LHR8:15 amLondon Heathrow
28h 45m
1 stop
BUF8:00 amBuffalo
Nov 25
BUF9:20 amBuffalo
16h 35m
1 stop
LHR6:55 amLondon Heathrow
$722
JetBlue
Oct 1
LHR8:40 amLondon Heathrow
30h 29m
1 stop
BUF10:09 amBuffalo
Nov 30
BUF10:35 amBuffalo
30h 05m
1 stop
LHR9:40 pmLondon Heathrow
$723

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 10/7

8:15 am-8:00 am

1 stop28h 45m

Buffalo

Wed 11/25

9:20 am-6:55 am

1 stop16h 35m

$722

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Tue 11/3

9:20 am-11:08 am

1 stop30h 48m

Buffalo

Wed 11/18

6:55 am-6:55 am

1 stop19h 00m

$725

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 11/4

9:20 am-8:37 pm

1 stop16h 17m

Buffalo

Fri 11/6

8:59 pm-6:55 am

1 stop28h 56m

$728

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 11/4

9:20 am-8:37 pm

1 stop16h 17m

Buffalo

Fri 11/13

12:08 pm-9:30 am

1 stop16h 22m

$729

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 10/29

7:25 am-11:33 pm

1 stop20h 08m

Buffalo

Wed 11/11

12:08 pm-9:30 am

1 stop16h 22m

$729
Quickest round-trip

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 11/7

9:20 am-8:36 pm

1 stop16h 16m

Buffalo

Sat 11/14

3:48 pm-9:30 am

1 stop12h 42m

$730

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 11/4

9:20 am-1:19 pm

1 stop32h 59m

Buffalo

Wed 11/11

8:59 pm-6:55 am

1 stop28h 56m

$731

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 10/29

12:20 pm-8:08 am

1 stop23h 48m

Buffalo

Fri 11/13

3:48 pm-9:40 pm

1 stop24h 52m

$731

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 1/21

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Sun 1/24

11:20 am-6:30 pm

2 stops26h 10m

$787

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 1/21

6:40 am-11:55 pm

2 stops22h 15m

Buffalo

Sun 1/24

7:00 am-9:20 am

3 stops21h 20m

$787

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 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 and Buffalo?

Prices are currently typical for flights on this route.

Typical prices usually range from $713 to $958.
The lowest price recently found on this route was $722.

What is the cheapest month to fly to Buffalo?

If you aren’t able to travel during the month of September, then book flights to Buffalo from London during February instead. Flights to Buffalo in February, while not as cheap as those in September, still average around $820.

Can stopping save me money on London to Buffalo flights?

You could potentially save up to 53% on your flight if you consider stops on a London to Buffalo flight.

How have London to Buffalo flight prices changed over time?

As of September 2026, prices for London to Buffalo flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from London to Buffalo

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

Cheap London to Buffalo (LON to BUF) flight deals and tips

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

Best Price Found

$421

Fastest flight time

14h 43m

Direct flights

None
The best one-way flight to Buffalo from London in the past 72 hours is $421. The best round-trip flight deal from London to Buffalo found on momondo in the last 72 hours is $722.
The fastest flight from London to Buffalo takes 14h 43m
There are no direct flights from London to Buffalo. There are no popular flight routes from London to Buffalo.
Search flight deals

Frequently asked questions about flying from London to Buffalo

  • How far is London to Buffalo by plane?

    A flight from London to Buffalo will travel around 3560.7 mi. A reasonable flight in good conditions will take 14h 43m.

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

    Prices for flights from London to Buffalo Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Buffalo Airport.

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

    The travel and health documents required for your trip to Buffalo Airport 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 Buffalo Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from London to Buffalo

Compare and see reviews for airlines that fly from London to Buffalo with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $660Free CancellationRating
7.1
3,043 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
Williamsville
Tonawanda
Bowmansville
Lockport
Orchard Park
West Seneca
Grand Island
East Aurora
Angola

Why use momondo?

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

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 London to Buffalo for you.

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

All flight searches from London to Buffalo on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are not ready to book a flight from London to Buffalo now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Buffalo and let you know when they change.

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