HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buffalo

$513+ Cheap flights from London (LON) to Buffalo (BUF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BUF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Buffalo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from London to Buffalo are usually found in November or February, booked 33 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from London to Buffalo

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$561
(TravelUp)

One-way from

$513
(Trip.com)

Popular in

April

Cheapest in

November

Average price

$676
From London (LON) to Buffalo
Search Deals
One-way flight from London (LON) to Buffalo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from London to Buffalo

Cheapest flights from London to Buffalo
Explore the most affordable flight options available from London to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/299:20 amLHR - BUF
1 stop13h 52mJetBlue
Wed 11/510:08 amBUF - LHR
1 stop18h 22mJetBlue
Deal found 9/14$561
This Netflights deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:10 pmLGW - BUF
1 stop13h 50mJetBlue
Tue 10/710:00 amBUF - LGW
1 stop18h 35mJetBlue
Deal found 9/13$564
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:10 pmLGW - BUF
1 stop13h 50mJetBlue
Sun 10/57:00 amBUF - LGW
1 stop21h 35mJetBlue
Deal found 9/14$571
This Netflights deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amLHR - BUF
1 stop15h 48mJetBlue
Tue 10/75:31 pmBUF - LHR
1 stop10h 59mJetBlue
Deal found 9/13$585
This TravelUp deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:20 amLHR - BUF
1 stop17h 40mJetBlue
Mon 11/1010:08 amBUF - LHR
1 stop18h 22mJetBlue
Deal found 9/13$587
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amLHR - BUF
1 stop13h 14mJetBlue
Sun 10/57:00 amBUF - LHR
1 stop18h 30mJetBlue
Deal found 9/14$591
This SmartFares deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:25 amLHR - BUF
1 stop12h 14mJetBlue
Tue 11/412:30 pmBUF - LHR
1 stop13h 25mJetBlue
Deal found 9/12$598
This JetBlue deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:25 amLHR - BUF
1 stop13h 14mJetBlue
Thu 11/137:00 amBUF - LHR
1 stop9h 40mJetBlue
Deal found 9/14$600
This The Travel House deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:25 amLHR - BUF
2 stops15h 38mIcelandair
Tue 10/73:55 pmBUF - LHR
1 stop12h 35mIcelandair
Deal found 9/14$603
This JetBlue deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/59:20 amLHR - BUF
1 stop14h 52mJetBlue
Mon 11/1012:30 pmBUF - LHR
1 stop13h 25mJetBlue
Deal found 9/14$615
This JetBlue deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:10 pmLGW - BUF
1 stop13h 50mJetBlue
Fri 10/176:05 pmBUF - LGW
1 stop10h 30mJetBlue
Deal found 9/13$619
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1812:10 pmLGW - BUF
1 stop25h 43mJetBlue
Tue 10/2110:00 amBUF - LGW
1 stop18h 35mJetBlue
Deal found 9/14$625

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Buffalo 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from London to Buffalo that are best for you.

Fly from

London

Fly to

Buffalo

Route

Depart

Return

Price

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Mon 2/9

12:20 pm-7:21 pm

1 stop12h 01m

Buffalo

Sun 2/15

9:20 pm-8:45 pm

1 stop18h 25m

$561

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 10/1

12:10 pm-9:00 pm

1 stop13h 50m

Buffalo

Tue 10/7

10:00 am-9:35 am

1 stop18h 35m

$564

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Wed 10/1

12:10 pm-9:00 pm

1 stop13h 50m

Buffalo

Tue 10/7

3:55 pm-9:35 am

2 stops12h 40m

$571

LondonBuffalo

LGW - BUF

LGWBUF

London Gatwick

Thu 11/6

2:00 pm-11:44 am

1 stop26h 44m

Buffalo

Mon 11/10

2:42 pm-6:00 am

2 stops34h 18m

$585

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 10/1

8:15 am-4:29 pm

1 stop13h 14m

Buffalo

Tue 10/7

6:00 am-8:45 pm

1 stop9h 45m

$585

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Thu 11/6

9:20 am-10:00 pm

1 stop17h 40m

Buffalo

Mon 11/10

10:08 am-9:30 am

1 stop18h 22m

$587

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 10/28

7:25 am-3:39 pm

1 stop12h 14m

Buffalo

Tue 11/4

12:30 pm-6:55 am

1 stop13h 25m

$598

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Tue 11/4

9:20 am-7:12 pm

1 stop14h 52m

Buffalo

Tue 11/11

12:30 pm-6:55 am

1 stop13h 25m

$600

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 11/5

9:20 am-7:12 pm

1 stop14h 52m

Buffalo

Wed 11/12

12:30 pm-6:55 am

1 stop13h 25m

$600

LondonBuffalo

LHR - BUF

LHRBUF

London Heathrow

Wed 11/5

9:20 am-7:12 pm

1 stop14h 52m

Buffalo

Tue 11/11

12:30 pm-6:55 am

1 stop13h 25m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 55 results
1
2
3
...
6

Best time to book a flight from London to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Buffalo

How far ahead should I book a flight from London to Buffalo?

Use this chart to determine the optimal time to book a round-trip flight from London to Buffalo. Price data was last updated on September 12, 2025.

The price you pay for your flight from London to Buffalo may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Buffalo?

Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of $256). Flying from London to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from London to Buffalo?

Reviews of airlines servicing Buffalo

Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated September 15, 2025.
Read reviews from past customers who have flown JetBlue from London to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.2
Good
2,912 reviews

Comfort

7.6

Overall

7.2

Crew

8.0

Food

6.7

Boarding

7.4

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,912 reviews
JetBlue
7.2
Good
2,912 reviews

Comfort

7.6

Overall

7.2

Crew

8.0

Food

6.7

Boarding

7.4

Entertainment

7.3

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

Related info for your journey

Find useful and relevant information for your journey from London to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Buffalo from London?

    Buffalo (BUF) is the airport you will fly into if you book a flight from London to Buffalo. You should not have trouble finding flights to Buffalo from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Buffalo airport from London. It is only a 8.3 mi journey from Buffalo (BUF) to Buffalo’s city center.

  • How long is the flight from London to Buffalo?

    JetBlue, Icelandair, and Virgin Atlantic can get you from London to Buffalo in just under 12h 01m. Your travel time can differ by up to 6h 11m. The distance from London to Buffalo is about 3540 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Buffalo one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as $513. However, be on the lookout for offers from Scandinavian Airlines and British Airways, as they are both options that can get you from London to Buffalo for a low price.

  • What are the most popular routes from London to Buffalo?

    While some choose either London City - Buffalo or London Gatwick - Buffalo, London Heathrow - Buffalo is the most popular route from London to Buffalo.

  • Can I find deals for flights from London to Buffalo that include hotel bookings?

    Yes. In addition to deals on London to Buffalo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Buffalo.

  • Can I find deals for business class flights from London to Buffalo?

    Yes. Cheapflights offers flight deals from London to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Buffalo?

    Currently, January is the cheapest month in which you can book a flight from London to Buffalo (average of $256). Flying from London to Buffalo in December is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Buffalo?

Book flights to Buffalo if you plan to visit one of these locations
Lockport
Orchard Park
Batavia
Williamsville
Eden
Amherst
West Seneca

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Buffalo

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to Newark flights
London City to John F Kennedy Intl flights
Gatwick to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Stansted to John F Kennedy Intl flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
Luton to Newark flights
Manchester to John F Kennedy Intl flights
Manchester to Newark flights
Edinburgh to Newark flights
Manchester to LaGuardia flights
Edinburgh to John F Kennedy Intl flights
Luton to LaGuardia flights
Edinburgh to LaGuardia flights
Birmingham to John F Kennedy Intl flights
Birmingham to Newark flights
Newcastle upon Tyne to John F Kennedy Intl flights
Birmingham to LaGuardia flights
Southend to John F Kennedy Intl flights
Newcastle upon Tyne to Newark flights
Newcastle upon Tyne to LaGuardia flights
Southampton to Newark flights
Bristol to John F Kennedy Intl flights
Southampton to John F Kennedy Intl flights
Liverpool to John F Kennedy Intl flights
Liverpool to Newark flights
Heathrow to Syracuse flights
Leeds to John F Kennedy Intl flights
Bristol to Newark flights
Southampton to LaGuardia flights
Heathrow to White Plains flights
Heathrow to Albany flights
Bristol to LaGuardia flights
Leeds to Newark flights
Southend to Newark flights
Heathrow to Buffalo flights
Gatwick to Buffalo flights
Luton to Stewart flights
Newquay to John F Kennedy Intl flights

Top airline flying from London to Buffalo

Discover the top airline that operate flights from London to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$56Average$885FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.