Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Buffalo to London from £202

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to London departing on 22/4. 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
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Buffalo to London

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
15:32 - 06:20
BUF
-
LHR
9h 48m
1 stop
Virgin Atlantic Logo
16:20 - 00:50
LHR
-
BUF
13h 30m
1 stop
£480Virgin Atlantic
Sat, 25 Apr - Sat, 2 May
Virgin Atlantic Logo
16:03 - 07:10
BUF
-
LHR
10h 07m
1 stop
Virgin Atlantic Logo
10:45 - 18:51
LHR
-
BUF
13h 06m
1 stop
£542Virgin Atlantic
Sat, 18 Apr - Fri, 1 May
Delta Logo
15:32 - 06:20
BUF
-
LHR
9h 48m
1 stop
Delta Logo
15:50 - 00:50
LHR
-
BUF
14h 00m
1 stop
£546Delta
Sat, 25 Apr - Wed, 29 Apr
Virgin Atlantic Logo
15:53 - 07:10
BUF
-
LHR
10h 17m
1 stop
Virgin Atlantic Logo
08:40 - 19:19
LHR
-
BUF
15h 39m
2 stops
£547Virgin Atlantic
Thu, 23 Apr - Mon, 27 Apr
Delta Logo
14:34 - 06:20
BUF
-
LHR
10h 46m
1 stop
Delta Logo
11:30 - 23:37
LHR
-
BUF
17h 07m
2 stops
£549Delta
Tue, 21 Apr - Sat, 25 Apr
KLM Logo
12:50 - 07:10
BUF
-
LHR
13h 20m
1 stop
KLM Logo
12:50 - 19:15
LHR
-
BUF
11h 25m
1 stop
£552KLM
Thu, 23 Apr - Fri, 8 May
Multiple Airlines Logo
10:54 - 08:25
BUF
-
LGW
16h 31m
2 stops
Multiple Airlines Logo
12:20 - 19:29
LGW
-
BUF
12h 09m
1 stop
£594Multiple Airlines
Tue, 18 Aug - Mon, 7 Sep
Turkish Airlines Logo
07:05 - 09:55
BUF
-
STN
21h 50m
2 stops
Turkish Airlines Logo
10:50 - 14:59
STN
-
BUF
57h 09m
2 stops
£630Turkish Airlines
Tue, 14 Apr - Mon, 27 Apr
Turkish Airlines Logo
07:05 - 16:35
BUF
-
LGW
28h 30m
2 stops
Turkish Airlines Logo
14:05 - 14:59
LGW
-
BUF
53h 54m
2 stops
£635Turkish Airlines
Tue, 14 Apr - Mon, 27 Apr
Multiple Airlines Logo
07:05 - 16:50
BUF
-
STN
28h 45m
2 stops
Multiple Airlines Logo
10:50 - 08:58
STN
-
BUF
27h 08m
2 stops
£660Multiple Airlines
Tue, 14 Apr - Mon, 27 Apr

Scandinavian Airlines flights from Buffalo to London

Our best Scandinavian Airlines deals on Buffalo to London flight tickets
Scandinavian Airlines
23 Apr
BUF12:09Buffalo
13h 16m
1 stop
LHR06:25London Heathrow
8 May
LHR16:20London Heathrow
12h 59m
1 stop
BUF00:19Buffalo
£594
Scandinavian Airlines
20 Apr
BUF07:00Buffalo
21h 35m
2 stops
LHR09:35London Heathrow
23 Apr
LHR19:50London Heathrow
28h 29m
2 stops
BUF19:19Buffalo
£601
Scandinavian Airlines
16 Apr
BUF14:34Buffalo
22h 06m
2 stops
LHR17:40London Heathrow
20 Apr
LHR07:05London Heathrow
22h 45m
2 stops
BUF00:50Buffalo
£615

KLM flights from Buffalo to London

Our best KLM deals on Buffalo to London flight tickets
KLM
25 Apr
BUF12:09Buffalo
13h 16m
1 stop
LHR06:25London Heathrow
2 May
LHR15:50London Heathrow
14h 00m
1 stop
BUF00:50Buffalo
£546
KLM
13 Apr
BUF14:34Buffalo
13h 16m
1 stop
LHR08:50London Heathrow
17 Apr
LHR11:20London Heathrow
12h 59m
1 stop
BUF19:19Buffalo
£554
KLM
24 Apr
BUF15:53Buffalo
10h 17m
1 stop
LHR07:10London Heathrow
1 May
LHR15:15London Heathrow
13h 22m
1 stop
BUF23:37Buffalo
£555

momondo Fare Finder

 
Customise your flight search to find flights from Buffalo to London 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 279,928 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from Buffalo to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 25/4

15:32-06:20

1 stop9h 48m

London Heathrow

Sat 2/5

16:20-00:50

1 stop13h 30m

£480
Fastest return journey

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 18/4

16:03-07:10

1 stop10h 07m

London Heathrow

Fri 1/5

10:45-18:51

1 stop13h 06m

£542

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Sat 25/4

15:32-06:20

1 stop9h 48m

London Heathrow

Wed 29/4

15:50-00:50

1 stop14h 00m

£546

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 23/4

15:53-07:10

1 stop10h 17m

London Heathrow

Mon 27/4

08:40-19:19

2 stops15h 39m

£547

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Tue 21/4

14:34-06:20

1 stop10h 46m

London Heathrow

Sat 25/4

11:30-23:37

2 stops17h 07m

£548

BuffaloLondon

BUF - LHR

BUFLHR

Buffalo

Thu 23/4

12:50-07:10

1 stop13h 20m

London Heathrow

Fri 8/5

12:50-19:15

1 stop11h 25m

£552

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 18/8

10:54-08:25

2 stops16h 31m

London Gatwick

Mon 7/9

12:20-19:29

1 stop12h 09m

£594

BuffaloLondon

BUF - STN

BUFSTN

Buffalo

Tue 14/4

07:05-09:55

2 stops21h 50m

London Stansted

Mon 27/4

10:50-14:59

2 stops57h 09m

£630

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 14/4

07:05-16:35

2 stops28h 30m

London Gatwick

Mon 27/4

14:05-14:59

2 stops53h 54m

£635

BuffaloLondon

BUF - STN

BUFSTN

Buffalo

Tue 14/4

07:05-16:50

2 stops28h 45m

London Stansted

Mon 27/4

10:50-08:58

2 stops27h 08m

£660

Flights are sorted by cheapest return 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

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Buffalo is in October. Flight prices, which tend to average around £486, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Buffalo averaging around £496.

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

You are more likely to see cheaper flights to London from Buffalo when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £595 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Buffalo for as low as £449 on momondo.

How have Buffalo to London flight prices changed over time?

As of April 2026, prices for Buffalo to London flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Buffalo to London

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

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

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

Fastest flight time

10h 46m

Direct flights

None
The fastest flight from Buffalo to London takes 10h 46m
There are no direct flights from Buffalo to London. There are no popular flight routes from Buffalo to London.
Search flight deals

  • How far is Buffalo to London by plane?

    There are 3560.7 mi between Buffalo and London. A reasonable flight in good conditions will take 10h 46m.

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

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

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

    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 Buffalo Airport to London.

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

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Maidstone
Southend-on-Sea
Wembley
Ipswich
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Bedford
Chichester
Worthing

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?

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

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

Once all potential Buffalo to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Buffalo 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.

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/5
Fri 8/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport