LHR - BUF

£344 Find Cheap Flights from London Heathrow Airport to Buffalo – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Buffalo departing on 5/9. 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

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Everything you should know

Cheapest return fare
£444
Typical prices: £486-£671
British Airways
Mon 7/9Mon 14/9
LHR - BUF • 1 stop
Cheapest one-way flight
£344
Typical prices: £461-£580
JetBlue
Sat 5/9
LHR - BUF • 1 stop
Top airlines
Cheapest • from £444 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Heathrow and Buffalo. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £688 (return)
Shortest trip • 11h 09m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 27% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Buffalo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Buffalo (LHR-BUF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 return flight deals from Heathrow to Buffalo

Mon, 7 Sep - Mon, 14 Sep
British Airways Logo
09:45 - 17:04
LHR
-
BUF
12h 19m
1 stop
British Airways Logo
14:51 - 07:50
BUF
-
LHR
11h 59m
1 stop
£444British Airways
Fri, 4 Sep - Mon, 7 Sep
JetBlue Logo
08:40 - 09:35
LHR
-
BUF
29h 55m
1 stop
JetBlue Logo
19:49 - 06:30
BUF
-
LHR
29h 41m
1 stop
£482JetBlue
Tue, 1 Sep - Tue, 8 Sep
JetBlue Logo
08:15 - 14:59
LHR
-
BUF
11h 44m
1 stop
JetBlue Logo
10:25 - 06:30
BUF
-
LHR
15h 05m
1 stop
£482JetBlue
Thu, 3 Sep - Sun, 13 Sep
JetBlue Logo
08:15 - 14:59
LHR
-
BUF
11h 44m
1 stop
JetBlue Logo
18:45 - 06:30
BUF
-
LHR
30h 45m
1 stop
£486JetBlue
Thu, 10 Sep - Thu, 17 Sep
Scandinavian Airlines Logo
06:40 - 23:52
LHR
-
BUF
22h 12m
2 stops
Scandinavian Airlines Logo
15:58 - 17:40
BUF
-
LHR
20h 42m
2 stops
£521Scandinavian Airlines
Mon, 7 Sep - Wed, 7 Oct
Scandinavian Airlines Logo
06:40 - 23:59
LHR
-
BUF
22h 19m
2 stops
Scandinavian Airlines Logo
15:53 - 18:30
BUF
-
LHR
21h 37m
2 stops
£567Scandinavian Airlines
Mon, 31 Aug - Mon, 7 Sep
Virgin Atlantic Logo
11:45 - 00:40
LHR
-
BUF
17h 55m
2 stops
Virgin Atlantic Logo
10:00 - 06:45
BUF
-
LHR
15h 45m
2 stops
£744Virgin Atlantic
Sat, 5 Sep - Mon, 21 Sep
Virgin Atlantic Logo
08:20 - 15:13
LHR
-
BUF
11h 53m
1 stop
Virgin Atlantic Logo
15:53 - 06:45
BUF
-
LHR
9h 52m
1 stop
£772Virgin Atlantic
Thu, 12 Nov - Wed, 18 Nov
British Airways Logo
11:00 - 18:06
LHR
-
BUF
12h 06m
1 stop
British Airways Logo
15:26 - 06:35
BUF
-
LHR
10h 09m
1 stop
£1,502British Airways
Mon, 5 Oct - Tue, 6 Oct
British Airways Logo
13:10 - 23:59
LHR
-
BUF
15h 49m
1 stop
British Airways Logo
18:50 - 11:15
BUF
-
LHR
11h 25m
1 stop
£12,874British Airways
Booking Insights

KAYAK’s insights & trends for Heathrow to Buffalo flights

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

How much is a return flight from London Heathrow Airport to Buffalo?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Buffalo departing in September.

Flight prices are below average for this route right now.

Flights to Buffalo from London Heathrow Airport usually cost between £692 and £1,041 in September.
The lowest price found in the past 5 days was £444 on British Airways (7 Sept–14 Sept).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 Heathrow Airport to Buffalo is January, where tickets cost £476 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is £841 and £815 respectively.

Good to know - Cheap tickets from London Heathrow Airport to Buffalo

Low season

January

Cheapest flight

£344
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from London Heathrow Airport to Buffalo

When to book flights from Heathrow to Buffalo

Are your dates flexible? Find out the best times to travel from Heathrow to Buffalo 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 London Heathrow Airport to Buffalo flights

  • What is the cheapest flight from London Heathrow Airport to Buffalo?

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Buffalo was £344 for a one-way ticket and £444 for a return.

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

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

  • Which airline alliances offer flights from London Heathrow Airport to Buffalo?

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

  • Which is the best airline for flights from London to Buffalo, Virgin Atlantic or JetBlue?

    The two airlines most popular with KAYAK users for flights from London to Buffalo are Virgin Atlantic and JetBlue. With an average price for the route of £690 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. JetBlue is also a great choice for the route, with an average price of £664 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport to Buffalo.

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

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

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

    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 Buffalo with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Heathrow 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 Heathrow 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.
7.5
Virgin AtlanticOverall score based on 694 reviews
6.9Food
7.5Entertainment
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

10.0 ExcellentLye Sim, Jun 2026
LHR - JFK
Read more Virgin Atlantic reviews

Lounge was top notch h with great variety of food and drinks. Cabin crew were great. Smooth flight.

My seat 3G did not go down fully and the buttons were not working properly

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

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

Security area in terminal 3 needs to be made much nicer. Less claustrophobic and use of glass and big ceilings wouldhelp

accomodating check in staff, friendly flight crew ( a crew member was speaking tactlessly and was overfamiliar with passengers

Seats need to be updated. Allowance needs to be made for dinner service at an alternative time

If I could fly Virgin Atlantic airlines to every place, I need to go, I would. Leaving Heathrow through the special virgin air entrance, security is completely white glove service. I love this airline. From ticketing agents to flight staff everyone tries to make it a wonderful & happy flight experience. I wish other airlines copied the positive culture of Virgin Airlines.

On arrival to JFK it to 3.5hrs to clear immigration, as only 3 booths open. Almost missed connection

Flight delayed over two hours, very little communication from staff then had to wait 2.25 hrs to clear passport control. Had arrangements for evening ruined as a result.

The seats were roomier than other airplanes I’ve been on.

Checking-in in Barbados was excellent, connecting in JFK to JAX was a nightmare, had to wait over 1 hour and 20 minutes to receive my check bag. After receiving my checked bag and going to the gate to check in for my flight to Jax the crew there had no clue. They first told me that I had missed the flight and had to rebooked.. after trying to speak with JetBlue reservations (without luck) I was asked to leave my Phone number for a recall, I did so and my call was returned after 15 hours. I finally looked at the information board and saw the flight that I was originally scheduled for was still at the gate. I alerted an JetBlue employee of my findings and was told to rush to the gate and see if I could still board. The agent at the boarding gate apparently was having a very bad day, after lecturing me on how late I was (which was not a fault of mine) let me on the flight. A VERY BAD EXPERIENCE. I will NEVER fly JetBlue ever in my life again.

The boarding gate experience was good, however they were too exact at checking

Horrible - for the first time in my life i was denied boarding an international flight because the name used on my ticket - Josh - was not exactly the same as my passport - Joshua. At no time during ticketing, online check-in, or at the airport flying from Boston to NY was i notified of a problem. It was only at boarding from NY to Costa Rica I was informed of the problem and by then it was too late. After missing the flight I was told by airport Jet Blue staff, including a supervisor, that it was my problem and they could not assist because i bought "the cheapest fare". i was hung up on twice by JetBlue customer service, including once by a supervisor. I blame Kayak and your awful partner ChatDeal for even allowing me to purchase an international ticket without verifying this - you effectively sold me a ticket i could not use. Shame on you and shame on ChatDeal for doing nothing to help me resolve the situation. What a scam.

Domestic flights are good. Just stay away from international travel

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!

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

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.

We liked the flight, but not in JFK, not in Gatwick it is no lounge and this was surprising and disappointing. I think by now it is understandable that COVID will not go away and why it should not be business lounge?

The service was very good, will use the airline again.

Delayed suitcase - terrible service to get my suitcase next day, I was informed it would arrive today in the afternoon (Jun/28). Now, I was informed I may or may not receive it until 3 am (Jun/29).

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

efficient. on time. cabin crew were very professional and very nice to deal with. would definately fly BA again.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

I was in a bulkhead seat and my tray table wasn't level. Eating was difficult.

It was great. Enough space and room for legs . Great service to.

Great on board entertainment Tasty food Cattle class obviously crammed but not as bad as shorter hall flights

1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

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

Information on your arrival and departure airports