LON - BUF

$462 Find Cheap Flights from London to Buffalo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Buffalo departing on 9/1. 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 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$659
JetBlue
Thu 6/4Mon 6/8
LGW - BUF • 1 stop
Cheapest one-way
$462
Typical prices: $610-$687
JetBlue
Tue 9/1
LHR - BUF • 1 stop
Top airlines
JetBlue
Cheapest • from $659 (round-trip)
JetBlue
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between London and Buffalo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
New York (JFK)
Cheapest • Avg $56 (round-trip)
Philadelphia (PHL)
Shortest trip • 11h 14m (one-way)
Insights
Insights
Insights
Insights
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 88% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

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, Jun 4 - Mon, Jun 8
JetBlue Logo
12:20 pm - 9:35 pm
LGW
-
BUF
14h 15m
1 stop
JetBlue Logo
5:49 pm - 9:35 am
BUF
-
LGW
10h 46m
1 stop
$659JetBlue
Thu, Jun 4 - Mon, Jun 8
JetBlue Logo
12:20 pm - 4:37 pm
LGW
-
BUF
33h 17m
1 stop
JetBlue Logo
5:49 pm - 9:35 am
BUF
-
LGW
10h 46m
1 stop
$665JetBlue
Thu, Jun 4 - Mon, Jun 8
JetBlue Logo
11:55 am - 7:05 pm
LHR
-
BUF
12h 10m
1 stop
JetBlue Logo
8:00 pm - 8:45 pm
BUF
-
LHR
19h 45m
1 stop
$697JetBlue
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
2:00 pm - 1:55 pm
LGW
-
BUF
28h 55m
2 stops
Multiple Airlines Logo
6:29 pm - 10:00 am
BUF
-
LGW
34h 31m
1 stop
$754Multiple Airlines
Tue, Sep 1 - Tue, Sep 22
Multiple Airlines Logo
2:00 pm - 1:55 pm
LGW
-
BUF
28h 55m
2 stops
Multiple Airlines Logo
6:29 pm - 10:00 am
BUF
-
LGW
34h 31m
1 stop
$843Multiple Airlines
Fri, Oct 2 - Tue, Nov 3
TAP AIR PORTUGAL Logo
10:35 am - 8:24 am
LGW
-
BUF
26h 49m
2 stops
TAP AIR PORTUGAL Logo
7:00 am - 9:50 am
BUF
-
LGW
21h 50m
2 stops
$885TAP AIR PORTUGAL
Tue, Sep 1 - Tue, Sep 22
TAP AIR PORTUGAL Logo
10:35 am - 7:50 am
LGW
-
BUF
26h 15m
2 stops
TAP AIR PORTUGAL Logo
9:15 am - 9:45 am
BUF
-
LGW
19h 30m
2 stops
$904TAP AIR PORTUGAL
Mon, Jul 6 - Thu, Jul 23
Delta Logo
7:45 am - 7:17 pm
LCY
-
BUF
16h 32m
2 stops
Delta Logo
12:03 pm - 7:15 am
BUF
-
LCY
14h 12m
2 stops
$1,094Delta
Mon, Jul 6 - Thu, Jul 23
Delta Logo
7:45 am - 7:17 pm
LCY
-
BUF
16h 32m
2 stops
Delta Logo
12:03 pm - 7:15 am
BUF
-
LCY
14h 12m
2 stops
$1,096Delta
Thu, Jun 4 - Mon, Jun 8
KLM Logo
9:20 am - 7:15 pm
LCY
-
BUF
14h 55m
2 stops
KLM Logo
3:49 pm - 9:30 am
BUF
-
LCY
12h 41m
2 stops
$1,143KLM
Booking Insights

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.

How much is a round-trip flight from London to Buffalo?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London to Buffalo departing in June.

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 $56 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $670 and $623 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, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Find deals

Good to know

Low seasonApril
Cheapest flight$462
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 10% 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 $462 for a one-way ticket and $659 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.

  • 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.

Reviews of the 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.
7.1
JetBlueOverall score based on 2979 reviews
7.9Crew
6.6Food
7.3Boarding
7.2Entertainment
7.5Comfort
Airline reviews

Jetblue provided a very good service during the flight, the plane in a very good condition, the crew is professional, everything was on time. That's it!

10.0 ExcellentAnonymous, May 2026
EDI - JFK
Read more JetBlue reviews

Jetblue provided a very good service during the flight, the plane in a very good condition, the crew is professional, everything was on time. That's it!

I have always loved JetBlue and had no complaints on my last trip… I will always recommend then. Thank you JetBlue

The comfortability was very good. Except, when entering the craft the the first steward never greeted us upon entering the airplane. He spoke too fast where his words were all jumbled and difficult to understand.

Jet blue was great But the Jayak system Wasa pure nightmare and wasted so much of my time and energy by not giving me a way to access jet blue to check in the flight back I didn’t even get the number confirmation code 24 hours before. Because I didn’t receive the email with the confirmation code I could NoT CHECk IN. I spoke to a kayak third party and they informed me I could not carry a carry on, on the flight which caused me so much extra stress it was just too much. You can be sure I will not be using it recommending your site. Again.

My experience with JetBlue was fine BUT I am very upset with Kayak! JetBlue had delayed our scheduled departure by an hour and you NEVER notified me of the change. I did not hear directly from JetBlue because the trip was booked through Kayak, a mistake I will not repeat. Your reminder of the our trip last week still had the WRONG departure time. Our return trip has also changed, and again no notice from you.

Right now I’m still in Jamaica waiting on a flight to New York which I should be in New York from the 30th and I’m here in Jamaica

Flight was as expected. But it was delayed an hour. Also, my luggage got damaged. So that sucked especially since the damage made navigating the airport difficult. Walking to get ground transportation is sooo far away now and my checked bag was difficult to carry.

Flight team was very courteous only complaint wS the boarding process and mandatory bag check

It was a great flight got here on time wish they would give headphones out for free

The flight was delayed 4 hours and the JetBlue people at the counter kept lying to us and telling us it was due to weather however all other flights were going in and out of NY and FL. Then they lied that the plane had to stop to refuel. Then they lied and said the plane needed a tire change. JetBlue is the worst. Then they gave a lot of people meal vouchers however I didn’t know they did that and they didn’t offer anything to me.

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

Information on your arrival and departure airports

Buffalo (BUF)