Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Buffalo to London from $316

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 8/12. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 round-trip flights

Logo
6:59 pm - 10:00 amBUF-LGW
34h 01m1 stop
Logo
2:00 pm - 6:14 pmLGW-BUF
33h 14m1 stop
$581
Find Deal
Fri, Sep 12 - Fri, Sep 19
JetBlue Logo
6:10 pm - 9:35 amBUF-LGW
10h 25m1 stop
JetBlue Logo
12:10 pm - 9:00 pmLGW-BUF
13h 50m1 stop
$592JetBlue
Find Deal
Tue, Sep 30 - Wed, Oct 15
Logo
6:59 pm - 10:00 amBUF-LGW
34h 01m1 stop
Logo
2:00 pm - 6:14 pmLGW-BUF
33h 14m1 stop
$607
Find Deal
Fri, Sep 26 - Sun, Oct 5
JetBlue Logo
7:00 am - 9:35 amBUF-LGW
21h 35m1 stop
JetBlue Logo
12:10 pm - 9:23 pmLGW-BUF
14h 13m1 stop
$613JetBlue
Find Deal
Sun, Sep 14 - Tue, Sep 30
American Airlines Logo
11:59 am - 8:10 amBUF-LGW
15h 11m2 stops
American Airlines Logo
2:30 pm - 12:52 pmLGW-BUF
27h 22m2 stops
$718American Airlines
Find Deal
Fri, Sep 5 - Sat, Sep 13
TAP AIR PORTUGAL Logo
10:50 am - 9:50 amBUF-LGW
18h 00m2 stops
TAP AIR PORTUGAL Logo
10:40 am - 9:20 amLGW-BUF
27h 40m2 stops
$805TAP AIR PORTUGAL
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
11:35 am - 10:00 amBUF-LGW
17h 25m1 stop
Delta Logo
12:00 pm - 7:31 pmLGW-BUF
12h 31m1 stop
$807Delta
Find Deal
Wed, Aug 27 - Wed, Sep 3
TAP AIR PORTUGAL Logo
10:00 am - 9:45 amBUF-LGW
18h 45m2 stops
TAP AIR PORTUGAL Logo
10:35 am - 8:53 amLGW-BUF
27h 18m2 stops
$825TAP AIR PORTUGAL
Find Deal
Thu, Oct 2 - Tue, Oct 7
Icelandair Logo
2:00 pm - 10:55 amBUF-LGW
15h 55m2 stops
Icelandair Logo
11:55 am - 11:10 pmLGW-BUF
16h 15m2 stops
$857Icelandair
Find Deal
Sun, Dec 7 - Wed, Dec 24
Icelandair Logo
6:00 pm - 2:40 pmBUF-LGW
15h 40m2 stops
Icelandair Logo
3:40 pm - 8:53 amLGW-BUF
46h 13m2 stops
$864Icelandair
Find Deal
Wed, Oct 8 - Mon, Oct 20

JetBlue flights from Buffalo to London Gatwick Airport

Our best JetBlue deals on Buffalo to London Gatwick Airport flight tickets
JetBlue
Sep 30
BUF6:10 pmBuffalo
10h 25m
1 stop
LGW9:35 amLondon Gatwick
Oct 15
LGW12:10 pmLondon Gatwick
13h 50m
1 stop
BUF9:00 pmBuffalo
$592
Find similar
JetBlue
Sep 14
BUF7:00 amBuffalo
21h 35m
1 stop
LGW9:35 amLondon Gatwick
Sep 30
LGW12:10 pmLondon Gatwick
14h 13m
1 stop
BUF9:23 pmBuffalo
$613
Find similar
JetBlue
Sep 16
BUF6:10 pmBuffalo
10h 25m
1 stop
LGW9:35 amLondon Gatwick
Sep 23
LGW12:10 pmLondon Gatwick
14h 13m
1 stop
BUF9:23 pmBuffalo
$627
Find similar

TAP AIR PORTUGAL flights from Buffalo to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Buffalo to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
Nov 26
BUF10:50 amBuffalo
18h 00m
2 stops
LGW9:50 amLondon Gatwick
Dec 3
LGW10:40 amLondon Gatwick
27h 40m
2 stops
BUF9:20 amBuffalo
$805
Find similar
TAP AIR PORTUGAL
Oct 2
BUF10:00 amBuffalo
18h 45m
2 stops
LGW9:45 amLondon Gatwick
Oct 7
LGW10:35 amLondon Gatwick
27h 18m
2 stops
BUF8:53 amBuffalo
$825
Find similar
TAP AIR PORTUGAL
Oct 17
BUF6:00 pmBuffalo
16h 40m
2 stops
LGW3:40 pmLondon Gatwick
Oct 20
LGW12:05 pmLondon Gatwick
25h 48m
2 stops
BUF8:53 amBuffalo
$836
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to London Gatwick Airport 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 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Buffalo to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Fri 9/12

6:59 pm-10:00 am

1 stop34h 01m

London Gatwick

Fri 9/19

2:00 pm-6:14 pm

1 stop33h 14m

$581

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Tue 9/30

6:10 pm-9:35 am

1 stop10h 25m

London Gatwick

Wed 10/15

12:10 pm-9:00 pm

1 stop13h 50m

$592

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Fri 9/26

6:59 pm-10:00 am

1 stop34h 01m

London Gatwick

Sun 10/5

2:00 pm-6:14 pm

1 stop33h 14m

$607

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sun 9/14

7:00 am-9:35 am

1 stop21h 35m

London Gatwick

Tue 9/30

12:10 pm-9:23 pm

1 stop14h 13m

$613

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Fri 9/5

11:59 am-8:10 am

2 stops15h 11m

London Gatwick

Sat 9/13

2:30 pm-12:52 pm

2 stops27h 22m

$718

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 11/26

10:50 am-9:50 am

2 stops18h 00m

London Gatwick

Wed 12/3

10:40 am-9:20 am

2 stops27h 40m

$805

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 8/27

11:35 am-10:00 am

1 stop17h 25m

London Gatwick

Wed 9/3

12:00 pm-7:31 pm

1 stop12h 31m

$807

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Thu 10/2

10:00 am-9:45 am

2 stops18h 45m

London Gatwick

Tue 10/7

10:35 am-8:53 am

2 stops27h 18m

$825

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Sun 12/7

2:00 pm-10:55 am

2 stops15h 55m

London Gatwick

Wed 12/24

11:55 am-11:10 pm

2 stops16h 15m

$857

BuffaloLondon

BUF - LGW

BUFLGW

Buffalo

Wed 10/8

6:00 pm-2:40 pm

2 stops15h 40m

London Gatwick

Mon 10/20

3:40 pm-8:53 am

2 stops46h 13m

$864

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 Gatwick 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 cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Buffalo to London Gatwick Airport is on a Monday when prices can be found for as low as $706. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $867.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from Buffalo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $706 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $826 per ticket.

When to book flights from Buffalo to London Gatwick Airport

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

Cheap Buffalo to London Gatwick Airport (BUF to LGW) flight deals and tips

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

Best Price Found

$316

Fastest flight time

9h 40m

Direct flights

None
The best one-way flight to London Gatwick Airport from Buffalo in the past 72 hours is $316. The best round-trip flight deal from Buffalo to London Gatwick Airport found on momondo in the last 72 hours is $581.
The fastest flight from Buffalo to London Gatwick Airport takes 9h 40m
There are no direct flights from Buffalo to London Gatwick Airport. Popular non-direct route for this connection is Buffalo Airport - London Gatwick Airport.
Search flight deals

  • How far is Buffalo to London Gatwick by plane?

    There are 3568.0 mi between Buffalo and London Gatwick. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.

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

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

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

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

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

    The required travel and health documents for your London Gatwick 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 Gatwick 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 Gatwick Airport?

Best airlines flying from Buffalo to London Gatwick Airport

Compare and see reviews for airlines that fly from Buffalo to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $600Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Slough
Luton
Dartford
Guildford
Milton Keynes
Stansted
Hayes
Crawley
Croydon
Chelmsford
Ilford
Brentwood
Colchester
Folkestone
Watford
Canterbury
Richmond

Why use momondo?

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

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 Buffalo to London for you.

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?

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?

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 Gatwick Airport trip

We make it super easy to schedule, organize 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
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $348
Flights to London City Airportfrom $471
Flights to London Stansted Airportfrom $417
Flights to London Luton Airportfrom $426
Flights to London Southend Airportfrom $518
Flights to Glasgow Intl Airportfrom $417
Flights to Belfast Intl Airportfrom $435
Flights to Belfast City Airportfrom $484