BUF - LON

£133 Find Cheap Flights from Buffalo to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to London departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to London, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to London (BUF-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Buffalo to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Buffalo to London

Wed, 12 Nov - Wed, 19 Nov
Delta Logo
11:19 - 06:55BUF-LHR
14h 36m1 stop
Delta Logo
06:20 - 19:19LHR-BUF
17h 59m2 stops
£449Delta
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Tue, 11 Nov - Wed, 19 Nov
Delta Logo
11:19 - 06:20BUF-LHR
14h 01m1 stop
Delta Logo
11:30 - 23:59LHR-BUF
17h 29m2 stops
£449Delta
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Tue, 11 Nov - Wed, 19 Nov
Virgin Atlantic Logo
11:19 - 06:50BUF-LHR
14h 31m2 stops
Virgin Atlantic Logo
11:45 - 23:59LHR-BUF
17h 14m2 stops
£454Virgin Atlantic
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Tue, 11 Nov - Wed, 19 Nov
KLM Logo
17:47 - 08:45BUF-LHR
9h 58m1 stop
KLM Logo
10:10 - 19:19LHR-BUF
14h 09m1 stop
£455KLM
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Wed, 14 Jan - Tue, 20 Jan
Virgin Atlantic Logo
14:10 - 09:00BUF-LHR
13h 50m1 stop
Virgin Atlantic Logo
11:30 - 22:59LHR-BUF
16h 29m2 stops
£455Virgin Atlantic
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Thu, 22 Jan - Mon, 2 Feb
Scandinavian Airlines Logo
07:00 - 17:40BUF-LHR
29h 40m2 stops
Scandinavian Airlines Logo
06:40 - 00:16LHR-BUF
22h 36m2 stops
£456Scandinavian Airlines
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Thu, 22 Jan - Mon, 2 Feb
Scandinavian Airlines Logo
11:51 - 16:00BUF-LHR
23h 09m3 stops
Scandinavian Airlines Logo
06:40 - 00:16LHR-BUF
22h 36m2 stops
£459Scandinavian Airlines
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Wed, 14 Jan - Tue, 20 Jan
KLM Logo
17:44 - 08:45BUF-LHR
10h 01m1 stop
KLM Logo
13:00 - 22:59LHR-BUF
14h 59m1 stop
£461KLM
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Thu, 13 Nov - Thu, 20 Nov
Multiple Airlines Logo
14:42 - 06:00BUF-LGW
34h 18m2 stops
Multiple Airlines Logo
14:00 - 14:43LGW-BUF
29h 43m1 stop
£464Multiple Airlines
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Sun, 8 Feb - Sat, 14 Feb
Multiple Airlines Logo
08:30 - 07:10BUF-LHR
17h 40m2 stops
Multiple Airlines Logo
19:25 - 17:51LHR-BUF
27h 26m2 stops
£525Multiple Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from £449 (return)
Virgin Atlantic
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 18% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£449
Typical prices: £576-£840
Delta
Wed 12/11Wed 19/11
BUF - LHR • 1 stop
Cheapest one-way flight
£133
Multiple Airlines
Mon 12/1
BUF - LGW • 2 stops
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Booking Insights

KAYAK's insights & trends for Buffalo to London flights

Get data-powered insights and trends into flights from Buffalo to London to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Buffalo to London?

The average price of all round-trip flights from Buffalo to London clicked on KAYAK for each day over the last 12 months.

When flying from Buffalo to London, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Buffalo, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Buffalo to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buffalo to London is January, where tickets cost £465 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £759 and £648 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buffalo to London, you should book around 2 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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Good to know - Cheap tickets from Buffalo to London

Low seasonJune
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 4% lower on average.

When to book flights from Buffalo to London

Are your dates flexible? Find out the best times to travel from Buffalo to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to London

  • Do all flights from Buffalo to London have initiatives on offsetting their carbon emissions?

    Many airlines, operating between Buffalo and London offer carbon offset programs that allow passengers to voluntarily offset their carbon emissions by purchasing carbon offsets. Virgin Atlantic contributes to environmental sustainability by implementing various initiatives. They aim to reduce carbon emissions by using more fuel-efficient aircraft, investing in sustainable aviation fuels, and implementing operational efficiency measures. They also work towards minimizing waste and promoting recycling, supporting environmental research, and engaging in carbon offset programs.

  • Which airports will I land in when flying from Buffalo to London?

    When flying from Buffalo to London, you will most likely land at London Heathrow Airport (LHR) or London Gatwick Airport (LGW). London Heathrow Airport is approximately 15 miles west of central London, while London Gatwick Airport is about 30 miles south of central London. Please note that airport and distance information may vary based on the specific airline and flight schedule.

  • Are there accessibility services for passengers with reduced mobility?

    Airlines typically provide accessibility services for passengers with special needs or disabilities on flights from Buffalo to London. Delta Airlines does offer accessibility services for passengers with special needs or disabilities. They assist such as wheelchair assistance, priority boarding, accessible lavatories, and accommodations for service animals. Passengers are encouraged to inform Delta Airlines about their specific accessibility requirements during the booking process or by contacting the airline's Special Assistance team. Delta strives to ensure that all passengers have a comfortable and accessible travel experience.

  • How can I travel from Buffalo city center to Buffalo Niagara International Airport ( BUF) ?

    To travel from Buffalo city center to Buffalo Niagara International Airport (BUF), you have several transportation options. The most common methods include taking a taxi or rideshare service, using a private car or rental car, or utilizing NFTA Metro Bus Route 204. The duration of the journey can vary depending on traffic conditions and the chosen mode of transportation, but it generally takes around 15 to 30 minutes by car to reach the airport from downtown Buffalo.

  • What is the cheapest flight from Buffalo to London?

    In the last 3 days, the lowest price for a flight from Buffalo to London was £133 for a one-way ticket and £449 for a return.

  • Which aircraft models fly most regularly from Buffalo to London?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Buffalo to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Buffalo to London

  • JetBlue Airlines offering flights from Buffalo to London allows passengers to bring one carry-on bag and one personal item on board. The carry-on bag should not exceed the dimensions of 22 x 14 x 9 inches including handles and wheels.
  • KLM Airlines operating from Buffalo to London provides various kid amenities to make the travel experience enjoyable for children. These amenities may include activity kits, children's meals, and in-flight entertainment options specifically tailored for young passengers. Therefore, passengers with kids can access these services.
  • Lufthansa Airlines operating between Buffalo and London has weight restrictions for pets traveling in the cabin and the cargo hold. For pets traveling in the cabin, the weight limit, including the weight of the carrier, is typically 17 lb.
  • Virgin Atlantic from Buffalo to London typically offers the following seat classes on its flights: Economy Class, Premium Economy Class, Upper Class (Business Class), and sometimes First Class. These classes provide different services, amenities, and levels of comfort to accommodate passengers' needs and preferences.
  • Buffalo Niagara International Airport (BUF) has an art program called "Art in the Airport" that showcases various art installations and exhibits throughout the terminal. Therefore, if you need to spend some time at the airport, you can explore these exhibitions.

Reviews of the top airline flying from Buffalo to London

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Virgin AtlanticOverall score based on 671 reviews
8.1Crew
7.7Boarding
6.9Food
7.5Entertainment
7.3Comfort
Airline reviews

Great staff great experience, made a 2 hour delay very bearable

10.0 ExcellentAnonymous, Oct 2025LAX - LHR
Read more Virgin Atlantic reviews

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

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

Information on your arrival and departure airports

Buffalo (BUF)

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