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Cheap flights from Buffalo to London from $315

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Buffalo to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Iberia Logo
4:16 pm - 7:00 amBUF  Buffalo-LHR London Heathrow
9h 44m1 stop Boston Logan Intl
Iberia Logo
10:45 am - 9:35 pmLHR  London Heathrow-BUF Buffalo
15h 50m2 stops Madrid Barajas Boston Logan Intl
$711Iberia
Tue, Nov 3 - Wed, Nov 11
Iberia Logo
4:16 pm - 7:00 amBUF  Buffalo-LHR London Heathrow
9h 44m1 stop Boston Logan Intl
Iberia Logo
10:45 am - 9:35 pmLHR  London Heathrow-BUF Buffalo
15h 50m2 stops Madrid Barajas Boston Logan Intl
$711Iberia
Wed, Nov 4 - Tue, Nov 10
United Airlines Logo
10:51 am - 9:10 amBUF  Buffalo-LHR London Heathrow
17h 19m1 stop Newark
United Airlines Logo
6:50 am - 10:59 pmLHR  London Heathrow-BUF Buffalo
21h 09m2 stops Brussels Bruxelles-National Newark
$736United Airlines
Mon, Nov 16 - Wed, Nov 18
Delta Logo
6:56 pm - 11:40 amBUF  Buffalo-LHR London Heathrow
11h 44m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:45 am - 11:57 pmLHR  London Heathrow-BUF Buffalo
17h 12m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$737Delta
Sun, Nov 8 - Tue, Nov 17
Delta Logo
3:20 pm - 10:30 amBUF  Buffalo-LHR London Heathrow
14h 10m1 stop New York John F Kennedy Intl
Delta Logo
6:30 am - 6:40 pmLHR  London Heathrow-BUF Buffalo
17h 10m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$737Delta
Mon, Nov 9 - Wed, Nov 18
Virgin Atlantic Logo
7:50 pm - 8:10 pmBUF  Buffalo-LHR London Heathrow
19h 20m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
8:40 am - 6:40 pmLHR  London Heathrow-BUF Buffalo
15h 00m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$737Virgin Atlantic
Sat, Oct 17 - Thu, Nov 19
United Airlines Logo
10:51 am - 9:10 amBUF  Buffalo-LHR London Heathrow
17h 19m1 stop Newark
United Airlines Logo
6:50 am - 10:59 pmLHR  London Heathrow-BUF Buffalo
21h 09m2 stops Brussels Bruxelles-National Newark
$744United Airlines
Mon, Nov 16 - Wed, Nov 18
American Airlines Logo
4:16 pm - 7:00 amBUF  Buffalo-LHR London Heathrow
9h 44m1 stop Boston Logan Intl
American Airlines Logo
11:40 am - 9:35 pmLHR  London Heathrow-BUF Buffalo
14h 55m1 stop Boston Logan Intl
$744American Airlines
Wed, Nov 4 - Tue, Nov 10
Virgin Atlantic Logo
11:20 am - 6:45 amBUF  Buffalo-LHR London Heathrow
14h 25m1 stop New York John F Kennedy Intl
Virgin Atlantic Logo
11:20 am - 11:59 pmLHR  London Heathrow-BUF Buffalo
16h 39m1 stop Detroit Metropolitan Wayne County
$744Virgin Atlantic
Wed, Oct 21 - Fri, Oct 30
American Airlines Logo
6:40 pm - 11:35 amBUF  Buffalo-LHR London Heathrow
11h 55m1 stop Chicago O'Hare Intl
American Airlines Logo
1:10 pm - 10:44 pmLHR  London Heathrow-BUF Buffalo
14h 34m1 stop Philadelphia
$774American Airlines
Wed, Nov 25 - Wed, Dec 2

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Iberia flights from Buffalo to London Heathrow Airport

Our best Iberia deals on Buffalo to London Heathrow Airport flight tickets
Iberia
Nov 4
BUF4:16 pmBuffalo
9h 44m
1 stop
LHR7:00 amLondon Heathrow
Nov 10
LHR10:45 amLondon Heathrow
15h 50m
2 stops
BUF9:35 pmBuffalo
$711
Iberia
Nov 3
BUF4:16 pmBuffalo
16h 14m
2 stops
LHR1:30 pmLondon Heathrow
Nov 11
LHR10:45 amLondon Heathrow
15h 50m
2 stops
BUF9:35 pmBuffalo
$720
Iberia
Mar 15
BUF4:57 pmBuffalo
10h 03m
1 stop
LHR7:00 amLondon Heathrow
Mar 22
LHR4:30 pmLondon Heathrow
35h 29m
2 stops
BUF11:59 pmBuffalo
$730

British Airways flights from Buffalo to London Heathrow Airport

Our best British Airways deals on Buffalo to London Heathrow Airport flight tickets
British Airways
Nov 3
BUF6:45 pmBuffalo
11h 50m
1 stop
LHR11:35 amLondon Heathrow
Nov 11
LHR6:15 amLondon Heathrow
20h 22m
2 stops
BUF9:37 pmBuffalo
$729
British Airways
Nov 3
BUF11:26 amBuffalo
22h 54m
2 stops
LHR3:20 pmLondon Heathrow
Nov 11
LHR6:15 amLondon Heathrow
20h 22m
2 stops
BUF9:37 pmBuffalo
$735
British Airways
Nov 4
BUF3:26 pmBuffalo
20h 29m
2 stops
LHR4:55 pmLondon Heathrow
Nov 11
LHR7:35 amLondon Heathrow
19h 02m
2 stops
BUF9:37 pmBuffalo
$739

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 11/3

4:16 pm-7:00 am

1 stop9h 44m

London Heathrow

Wed 11/11

10:45 am-9:35 pm

2 stops15h 50m

$711

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 11/4

4:16 pm-7:00 am

1 stop9h 44m

London Heathrow

Tue 11/10

10:45 am-9:35 pm

2 stops15h 50m

$711

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 11/16

10:51 am-9:10 am

1 stop17h 19m

London Heathrow

Wed 11/18

6:50 am-10:59 pm

2 stops21h 09m

$736

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 11/8

6:56 pm-11:40 am

1 stop11h 44m

London Heathrow

Tue 11/17

11:45 am-11:57 pm

2 stops17h 12m

$737

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 11/9

3:20 pm-10:30 am

1 stop14h 10m

London Heathrow

Wed 11/18

6:30 am-6:40 pm

2 stops17h 10m

$737

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sat 10/17

7:50 pm-8:10 pm

1 stop19h 20m

London Heathrow

Thu 11/19

8:40 am-6:40 pm

2 stops15h 00m

$737

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 11/16

10:51 am-9:10 am

1 stop17h 19m

London Heathrow

Wed 11/18

6:50 am-10:59 pm

2 stops21h 09m

$744
Quickest round-trip

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 11/4

4:16 pm-7:00 am

1 stop9h 44m

London Heathrow

Tue 11/10

11:40 am-9:35 pm

1 stop14h 55m

$744

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 10/21

11:20 am-6:45 am

1 stop14h 25m

London Heathrow

Fri 10/30

11:20 am-11:59 pm

1 stop16h 39m

$744

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 11/25

6:40 pm-11:35 am

1 stop11h 55m

London Heathrow

Wed 12/2

1:10 pm-10:44 pm

1 stop14h 34m

$774

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 Buffalo and London Heathrow Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $797 to $1,195.
The lowest price recently found on this route was $711.

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Buffalo, with most prices found around $658. If you’re not able to fly to London Heathrow Airport in February, then April is your next best option. Flight prices from Buffalo to London Heathrow Airport during April average around $730.

When to book flights from Buffalo to London Heathrow Airport

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

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

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

Best Price Found

$315

Fastest flight time

10h 36m

Direct flights

None
The best one-way flight to London Heathrow Airport from Buffalo in the past 72 hours is $315. The best round-trip flight deal from Buffalo to London Heathrow Airport found on momondo in the last 72 hours is $711.
The fastest flight from Buffalo to London Heathrow Airport takes 10h 36m
There are no direct flights from Buffalo to London Heathrow Airport. There are no popular flight routes from Buffalo to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Buffalo to London Heathrow Airport

  • How far is Buffalo to London Heathrow by plane?

    London Heathrow is 3548.4 mi away from Buffalo. Flights usually cover this in 10h 36m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Buffalo Airport to London Heathrow Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow 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 London Heathrow 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 Buffalo to London Heathrow Airport?

Best airlines flying from Buffalo to London Heathrow Airport

Compare and see reviews for airlines that fly from Buffalo to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $380Free CancellationRating
7.8
1,578 reviews
Search KLM flights
United AirlinesPriceFrom $472Free CancellationRating
7.4
10,245 reviews
Search United Airlines flights
JetBluePriceFrom $640Free CancellationRating
7.1
3,040 reviews
Search JetBlue flights
American AirlinesPriceFrom $674Free CancellationRating
7.0
12,102 reviews
Search American Airlines flights
DeltaPriceFrom $732Free CancellationRating
7.8
8,611 reviews
Search Delta flights
Virgin AtlanticPriceFrom $756Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Hayes
Luton
Stratford-upon-Avon
Dover
Wembley
Milton Keynes
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Ilford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to London. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Buffalo to London 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 London?

momondo helps you find the best flight between Buffalo and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Buffalo and alert you when they change.

An easier way to manage your London Heathrow Airport trip

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