LHR - BUF

£341 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Buffalo departing on 12/3. 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 return fare
£429
Overall average: £576
JetBlue
pt. 6/3pon. 16/3
LHR - BUF • 1 stop
Cheapest one-way flight
£341
Typical prices: £505-£746
JetBlue
czw. 12/3
LHR - BUF • 1 stop
Top airlines
JetBlue
Cheapest • from £429 (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 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 19% 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 hundreds 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 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

pt., 6 mar - pon., 16 mar
JetBlue Logo
08:05 - 23:32
LHR
-
BUF
20h 27m
1 stop
JetBlue Logo
13:32 - 06:55
BUF
-
LHR
13h 23m
1 stop
£429JetBlue
pon., 9 mar - śr., 18 mar
JetBlue Logo
09:20 - 21:25
LHR
-
BUF
16h 05m
1 stop
JetBlue Logo
09:54 - 06:55
BUF
-
LHR
17h 01m
1 stop
£449JetBlue
pon., 13 kwi - pon., 20 kwi
JetBlue Logo
08:40 - 20:00
LHR
-
BUF
16h 20m
1 stop
JetBlue Logo
09:48 - 06:30
BUF
-
LHR
15h 42m
1 stop
£455JetBlue
pon., 9 mar - czw., 19 mar
JetBlue Logo
09:20 - 21:25
LHR
-
BUF
16h 05m
1 stop
JetBlue Logo
06:00 - 21:40
BUF
-
LHR
11h 40m
1 stop
£462JetBlue
pt., 13 mar - pt., 20 mar
JetBlue Logo
09:20 - 12:34
LHR
-
BUF
31h 14m
1 stop
JetBlue Logo
19:58 - 22:00
BUF
-
LHR
22h 02m
1 stop
£463JetBlue
ndz., 8 mar - śr., 18 mar
JetBlue Logo
12:20 - 23:32
LHR
-
BUF
15h 12m
1 stop
JetBlue Logo
13:30 - 06:55
BUF
-
LHR
13h 25m
1 stop
£467JetBlue
pon., 9 mar - pt., 20 mar
JetBlue Logo
08:05 - 18:35
LHR
-
BUF
14h 30m
1 stop
JetBlue Logo
19:58 - 22:00
BUF
-
LHR
22h 02m
1 stop
£472JetBlue
pon., 9 mar - sob., 21 mar
JetBlue Logo
09:20 - 21:25
LHR
-
BUF
16h 05m
1 stop
JetBlue Logo
09:54 - 06:55
BUF
-
LHR
17h 01m
1 stop
£479JetBlue
ndz., 8 mar - czw., 19 mar
JetBlue Logo
12:20 - 23:32
LHR
-
BUF
15h 12m
1 stop
JetBlue Logo
06:00 - 21:40
BUF
-
LHR
11h 40m
1 stop
£481JetBlue
wt., 14 kwi - pon., 20 kwi
JetBlue Logo
08:15 - 21:15
LHR
-
BUF
18h 00m
1 stop
JetBlue Logo
09:48 - 06:30
BUF
-
LHR
15h 42m
1 stop
£486JetBlue
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.

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 September, where tickets cost £502 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is £995 and £658 respectively.

How far in advance should I book a flight from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport to Buffalo, you should book around 2 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.

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

Low seasonFebruary
Cheapest flight£341
Best time to beat the crowds (10% less 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 3 days, the lowest price for a flight from London Heathrow Airport to Buffalo was £341 for a one-way ticket and £429 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?

    SkyTeam, and oneworld are the airline alliances operating flights between London Heathrow Airport and Buffalo, with SkyTeam 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 £592 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 £555 and an overall rating of 7.2.

  • 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 4 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 678 reviews
7.3Comfort
7.7Boarding
8.2Crew
7.6Entertainment
6.9Food
Airline reviews

Food has been disappointing in both legs of flight to india

10.0 ExcellentRanj, Nov 2025
DEL - LHR
Read more Virgin Atlantic reviews

Food has been disappointing in both legs of flight to india

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.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

flight cancelled after 2 delays. left us sitting in JFK at 1am. no customer service to assist rebooking.

To not have food or proper snacks on a 5 hour flight was the worst.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

The customer service was unbeatable from the wheelchair assist team to the flight attendants. The pilot also did an excellent job managing the turbulence.

Again, we paid $ 328.00 for specific seats are were assigned those seats.

Never again. Terrible hospitality and human decency for an international flight. No food, no snacks, no beverages, blankets, pillows, limited entertainment. Tiny seats without any cushion and some do not even recline. I was shocked that they did not charge for seat belts. Never in my life have I witness asking for "spare change" for charity before landing on both legs of the flight. Icelandair can contribute on their own to said, so called, children's charity with the money saved from providing 3 centimeters of tea and water to hungry and dehydrated passengers.

Having been prepared for paying for everything on board other than water, coffee and tea the service was OK. Food and drink is expensive but the food was OK if limited in scope. Plane was clean and obviously well serviced. After complaining about having to walk in wind and rain to a get a bus to the airport the same thing happened at Portland. I’m sure you could get a terminal gate flight, complimentary food and drink for not much more money without traipsing through rain and slush in Reykjavik. Not bad but not great.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

The boarding process seem to take longer than necessary, resulting in a 20+ minute delay

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

No meals included on this long international flight. Most airlines will offer you a meal when flying internationally. Not Icelandair. Your included choices are water and coffee. Poor customer service. The airport was also very confusing.

My touch screen at my seat wasn't working, the films BA advertised on the website for this flight were not available, and the plane was a little dated, food was good and the staff were good, just let down by the aircraft facilities.

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

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

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

Entertainment devices on A380 need to be fixed, the seats might do with updates.

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

My seat cushion was poor. The cushion was compressed and was uncomfortable for such a long flight.

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

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

Information on your arrival and departure airports