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Cheap flights from Buffalo to London from $316

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.
Aer Lingus Logo
9:15 am - 11:10 amBUF  Buffalo-LHR London Heathrow
20h 55m2 stops Boston Logan Intl Dublin
Aer Lingus Logo
9:50 am - 7:33 pmLHR  London Heathrow-BUF Buffalo
14h 43m2 stops Shannon Boston Logan Intl
$707Aer Lingus
Wed, Sep 30 - Tue, Oct 6
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
$713Iberia
Wed, Nov 4 - Tue, Nov 10
American Airlines Logo
2:52 pm - 7:50 amBUF  Buffalo-LHR London Heathrow
11h 58m1 stop Philadelphia
American Airlines Logo
9:45 am - 5:08 pmLHR  London Heathrow-BUF Buffalo
12h 23m1 stop Chicago O'Hare Intl
$735American Airlines
Tue, Oct 13 - Thu, Oct 22
American Airlines Logo
4:55 pm - 8:00 amBUF  Buffalo-LHR London Heathrow
10h 05m1 stop Boston Logan Intl
American Airlines Logo
9:15 am - 6:01 pmLHR  London Heathrow-BUF Buffalo
13h 46m1 stop Charlotte Douglas
$737American Airlines
Sun, Sep 20 - Tue, Oct 6
United Airlines Logo
10:35 am - 10:50 amBUF  Buffalo-LHR London Heathrow
19h 15m1 stop Washington, D.C. Dulles Intl
United Airlines Logo
6:50 am - 8:09 pmLHR  London Heathrow-BUF Buffalo
18h 19m2 stops Brussels Bruxelles-National Newark
$759United Airlines
Mon, Nov 16 - Wed, Nov 18
United Airlines Logo
5:45 pm - 8:30 amBUF  Buffalo-LHR London Heathrow
33h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
6:50 am - 4:43 pmLHR  London Heathrow-BUF Buffalo
14h 53m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
$765United Airlines
Sun, Oct 4 - Wed, Oct 7
Delta Logo
3:53 pm - 6:45 amBUF  Buffalo-LHR London Heathrow
9h 52m1 stop New York John F Kennedy Intl
Delta Logo
11:45 am - 10:59 pmLHR  London Heathrow-BUF Buffalo
16h 14m1 stop New York John F Kennedy Intl
$773Delta
Sun, Sep 20 - Tue, Oct 6
Delta Logo
7:00 am - 6:20 amBUF  Buffalo-LHR London Heathrow
18h 20m1 stop New York John F Kennedy Intl
Delta Logo
11:45 am - 11:59 pmLHR  London Heathrow-BUF Buffalo
17h 14m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$775Delta
Wed, Sep 30 - Tue, Oct 6
KLM Logo
11:06 am - 7:40 amBUF  Buffalo-LHR London Heathrow
15h 34m2 stops New York John F Kennedy Intl Amsterdam Schiphol
KLM Logo
11:45 am - 11:59 pmLHR  London Heathrow-BUF Buffalo
17h 14m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$828KLM
Sun, Sep 20 - Tue, Oct 6
KLM Logo
3:53 pm - 7:10 amBUF  Buffalo-LHR London Heathrow
10h 17m1 stop Detroit Metropolitan Wayne County
KLM Logo
3:50 pm - 11:59 pmLHR  London Heathrow-BUF Buffalo
13h 09m1 stop New York John F Kennedy Intl
$832KLM
Tue, Oct 6 - Sun, Oct 18

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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
$713
Iberia
Nov 4
BUF4:16 pmBuffalo
16h 09m
2 stops
LHR1:25 pmLondon Heathrow
Nov 10
LHR11:25 amLondon Heathrow
15h 10m
2 stops
BUF9:35 pmBuffalo
$722
Iberia
Sep 20
BUF10:30 amBuffalo
16h 30m
1 stop
LHR8:00 amLondon Heathrow
Oct 6
LHR2:45 pmLondon Heathrow
14h 14m
1 stop
BUF11:59 pmBuffalo
$746

United Airlines flights from Buffalo to London Heathrow Airport

Our best United Airlines deals on Buffalo to London Heathrow Airport flight tickets
United Airlines
Nov 16
BUF10:35 amBuffalo
19h 15m
1 stop
LHR10:50 amLondon Heathrow
Nov 18
LHR6:50 amLondon Heathrow
18h 19m
2 stops
BUF8:09 pmBuffalo
$759
United Airlines
Oct 4
BUF5:45 pmBuffalo
33h 45m
1 stop
LHR8:30 amLondon Heathrow
Oct 7
LHR6:50 amLondon Heathrow
14h 53m
2 stops
BUF4:43 pmBuffalo
$765
United Airlines
Oct 18
BUF10:46 amBuffalo
42h 14m
2 stops
LHR10:00 amLondon Heathrow
Oct 21
LHR7:25 amLondon Heathrow
18h 22m
2 stops
BUF8:47 pmBuffalo
$770

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 9/30

9:15 am-11:10 am

2 stops20h 55m

London Heathrow

Tue 10/6

9:50 am-7:33 pm

2 stops14h 43m

$707

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

$713

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 10/13

2:52 pm-7:50 am

1 stop11h 58m

London Heathrow

Thu 10/22

9:45 am-5:08 pm

1 stop12h 23m

$735

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 9/20

4:55 pm-8:00 am

1 stop10h 05m

London Heathrow

Tue 10/6

9:15 am-6:01 pm

1 stop13h 46m

$737

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Mon 11/16

10:35 am-10:50 am

1 stop19h 15m

London Heathrow

Wed 11/18

6:50 am-8:09 pm

2 stops18h 19m

$759

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 10/4

5:45 pm-8:30 am

1 stop33h 45m

London Heathrow

Wed 10/7

6:50 am-4:43 pm

2 stops14h 53m

$765

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 9/20

3:53 pm-6:45 am

1 stop9h 52m

London Heathrow

Tue 10/6

11:45 am-10:59 pm

1 stop16h 14m

$773

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Wed 9/30

7:00 am-6:20 am

1 stop18h 20m

London Heathrow

Tue 10/6

11:45 am-11:59 pm

2 stops17h 14m

$775

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Sun 9/20

11:06 am-7:40 am

2 stops15h 34m

London Heathrow

Tue 10/6

11:45 am-11:59 pm

2 stops17h 14m

$828
Quickest round-trip

BuffaloLondon

BUF Buffalo - LHR London Heathrow

BUFLHR

Buffalo

Tue 10/6

3:53 pm-7:10 am

1 stop10h 17m

London Heathrow

Sun 10/18

3:50 pm-11:59 pm

1 stop13h 09m

$832

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical for flights on this route.

Typical prices usually range from $629 to $944.
The lowest price recently found on this route was $707.

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 $737.

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

$316

Fastest flight time

13h 07m

Direct flights

None
The best one-way flight to London Heathrow Airport from Buffalo in the past 72 hours is $316. The best round-trip flight deal from Buffalo to London Heathrow Airport found on momondo in the last 72 hours is $707.
The fastest flight from Buffalo to London Heathrow Airport takes 13h 07m
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 13h 07m, 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
1,576 reviews
Search KLM flights
United AirlinesPriceFrom $472Free CancellationRating
7.4
10,192 reviews
Search United Airlines flights
American AirlinesPriceFrom $580Free CancellationRating
7.1
12,046 reviews
Search American Airlines flights
JetBluePriceFrom $640Free CancellationRating
7.1
3,041 reviews
Search JetBlue flights
DeltaPriceFrom $732Free CancellationRating
7.8
8,553 reviews
Search Delta flights

Traveling to a place near London?

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

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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