LON - BUF

$558 Find Cheap Flights from London to Buffalo

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Buffalo departing on 9/4. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Buffalo, 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 London to Buffalo, as well as popular online travel agencies
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Cheap Flights from London to Buffalo (LON-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Buffalo 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 round-trip flight deals from London to Buffalo

Thu, Sep 4 - Mon, Sep 15
JetBlue Logo
8:25 am - 9:00 pmLHR-BUF
17h 35m1 stop
JetBlue Logo
6:00 am - 8:45 pmBUF-LHR
9h 45m1 stop
$558JetBlue
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Wed, Jul 9 - Wed, Jul 16
JetBlue Logo
12:10 pm - 9:14 pmLGW-BUF
14h 04m1 stop
JetBlue Logo
1:55 pm - 9:35 amBUF-LGW
14h 40m1 stop
$610JetBlue
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Thu, Nov 6 - Tue, Nov 11
JetBlue Logo
7:25 am - 7:21 pmLHR-BUF
16h 56m1 stop
JetBlue Logo
12:45 pm - 9:30 amBUF-LHR
15h 45m1 stop
$641JetBlue
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Thu, Sep 4 - Mon, Sep 15
Virgin Atlantic Logo
10:55 am - 10:59 pmLHR-BUF
17h 04m2 stops
Virgin Atlantic Logo
3:58 pm - 8:50 amBUF-LHR
11h 52m1 stop
$663Virgin Atlantic
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Thu, Sep 4 - Mon, Sep 15
Delta Logo
6:30 am - 7:31 pmLHR-BUF
18h 01m2 stops
Delta Logo
12:09 pm - 8:50 amBUF-LHR
15h 41m2 stops
$670Delta
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Thu, Nov 6 - Tue, Nov 11
Delta Logo
6:30 am - 6:55 pmLHR-BUF
17h 25m2 stops
Delta Logo
9:55 am - 6:25 amBUF-LHR
15h 30m1 stop
$672Delta
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Wed, Jul 9 - Wed, Jul 16
Icelandair Logo
12:10 pm - 11:59 pmLGW-BUF
16h 49m2 stops
Icelandair Logo
1:55 pm - 9:35 amBUF-LGW
14h 40m1 stop
$736Icelandair
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Thu, Nov 6 - Tue, Nov 11
TAP AIR PORTUGAL Logo
10:40 am - 8:00 amLGW-BUF
26h 20m2 stops
TAP AIR PORTUGAL Logo
8:45 am - 9:50 amBUF-LGW
20h 05m2 stops
$818TAP AIR PORTUGAL
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Wed, Jul 9 - Wed, Jul 16
Virgin Atlantic Logo
10:55 am - 11:44 pmLHR-BUF
17h 49m2 stops
Virgin Atlantic Logo
7:00 am - 6:45 amBUF-LHR
18h 45m2 stops
$858Virgin Atlantic
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Thu, Sep 4 - Mon, Sep 15
TAP AIR PORTUGAL Logo
8:00 am - 9:03 amLHR-BUF
30h 03m2 stops
TAP AIR PORTUGAL Logo
6:00 pm - 5:45 pmBUF-LHR
18h 45m3 stops
$980TAP AIR PORTUGAL
Find Deal
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KAYAK's insights & trends for London to Buffalo flights

Get data-powered insights and trends into flights from London to Buffalo 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 London to Buffalo?

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

If your flying dates are flexible, you should consider flying to Buffalo on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from London to Buffalo. For your return ticket, we recommend flying on a Sunday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Buffalo, 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 London to Buffalo is November, where tickets cost $513 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is $1,129 and $1,087 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Buffalo, 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 London to Buffalo, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$558
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 40% increase in price.
Flight from London Heathrow Airport to Buffalo

When to book flights from London to Buffalo

Are your dates flexible? Find out the best times to travel from London to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 London to Buffalo

  • Do airlines offer Wi-Fi on flights to Buffalo from London?

    Several airlines offer in-flight connectivity on routes between these cities, with various stopover options. Condor is one of the top choices with online Wi-Fi throughout the journey via Frankfurt am Main (FRA) and New York John F Kennedy Airport (JFK). TAP AIR Portugal flights also offer in-flight connectivity.

  • What are a few common routes between London and Buffalo?

    There are several common routes between London and Buffalo. Airlines like British Airways offer flights from London Heathrow (LHR) via New York John F. Kennedy Airport (JFK), which is the most common stopover airport. Other stopovers include Philadelphia, Chicago O' Hare (ORD), and Dallas/Fort Worth.

  • Which airlines offer First Class tickets from London to Buffalo?

    If you're hoping to travel in the utmost luxury, American Airlines is one of the only airlines offering First Class tickets between these cities. These flights have various routes, but the most common has two stopovers en route at New York John F Kennedy and Chicago O'Hare Airport. There are also stopovers in Boston and Washington.

  • What is the baggage policy on Finnair flights?

    Finnair operates some of the cheapest flights between these cities that include a luggage allowance. Standard Economy tickets with Finnair via Philadelphia or Chicago have a cabin allowance of 8 kg and 23 kg of checked luggage. The Economy Saver tickets along the same routes only include cabin luggage, with the option to purchase more while booking.

  • What is the cheapest flight from London to Buffalo?

    In the last 3 days, the lowest price for a flight from London to Buffalo was $572 for a one-way ticket and $558 for a round-trip.

  • Do I need a passport to fly between London and Buffalo?

    Yes, you'll most likely have to show a valid passport before boarding the plane in London and on arrival in Buffalo.

  • Which airports will I be using when flying from London to Buffalo?

    London has 2 major airports: London Gatwick and London Heathrow. Buffalo is the only airport in Buffalo. You’ll usually find the cheapest deals if you fly from London Heathrow Airport.

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

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

  • Which airline alliances offer flights from London to Buffalo?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between London and Buffalo, with Star Alliance being the most commonly used for this route.

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

    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 London to Buffalo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buffalo from London 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 London to Buffalo?

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

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

    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 Buffalo from London 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 London to Buffalo

  • After arriving at Buffalo Niagara International Airport (BUF), you have several options to reach the city centre. The airport is well-connected with ground transportation. You can use taxis, ride-sharing services, or pre-booked shuttles for convenience. Public transportation options include the NFTA Metro bus service, which offers direct routes to downtown Buffalo. Renting a car is another popular choice, with various car rental companies available.
  • When booking flights, it's important to check whether they involve self-transfer. Flights like Norse Atlantic UK and JetBlue via New York John F Kennedy Airport (JFK) often require self-transfer. If you choose such flights, be aware of the additional time and effort needed to collect and recheck your luggage during the stopover. Familiarise yourself with the airport layout and plan accordingly.
  • For budget travellers, packing light is key to saving money and avoiding extra baggage fees. Opt for flights with low-cost airlines like Ryanair and JetBlue. Ryanair offers affordable flights from London to Buffalo Niagara International Airport (BUF), while JetBlue operates flights from New York John F Kennedy Airport (JFK) to Buffalo. Remember to familiarise yourself with their baggage policies and pack efficiently.
  • When travelling with checked luggage, choose major airlines instead of low-cost carriers due to their generous baggage policies. Airlines like Finnair and Condor operate flights from London to Buffalo, offering ample baggage allowances. Finnair allows one checked bag of up to 23 kg on their flights, while Condor includes both cabin luggage and checked baggage of different weights.
  • To reduce your carbon footprint when travelling from London to Buffalo, consider a few eco-friendly practices. Opt for non-stop flights or choose airlines that offer carbon offset programs. Pack light to reduce aircraft weight and fuel consumption. British Airways offers one of the best options with a stopover at Philadelphia Airport (PHL) with 59% less Co2.

Top airline flying from London to Buffalo

 
See real verified KAYAK customer reviews for airlines flying from London to Buffalo. 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 London to Buffalo? 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.
7.3
JetBlueOverall score based on 2925 reviews
7.3Entertainment
7.6Comfort
6.7Food
7.5Boarding
8.0Crew
Airline reviews

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

2.0 MediocreLana, Jun 2025PBI - HPN
Read more JetBlue reviews

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

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

Information on your arrival and departure airports

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