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BUF - LON

Find cheap flights from Buffalo to London from $220

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 6/25. 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
0 bags
Sun 5/19
Sun 5/26

Search 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.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to London.
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

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Cheap flight deals from Buffalo to London (BUF-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 and deals for you by selecting your travel dates.
Choose your dates
2:13 pm - 10:00 amBUF-LGW
14h 47m1 stop
12:00 pm - 7:02 pmLGW-BUF
12h 02m1 stop
$616Air France
Find Deal
Thu, May 2 - Thu, May 9
5:25 am - 8:10 pmBUF-LHR
9h 45m1 stop
10:50 am - 11:56 pmLHR-BUF
18h 06m1 stop
$652Virgin Atlantic
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Thu, May 2 - Thu, May 9
2:13 pm - 12:15 pmBUF-LHR
17h 02m1 stop
8:40 am - 10:59 pmLHR-BUF
19h 19m2 stops
$659Delta
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Sat, May 4 - Sat, May 11
11:29 am - 7:55 amBUF-LGW
15h 26m1 stop
10:30 am - 12:12 amLGW-BUF
18h 42m1 stop
$678JetBlue
Find Deal
Thu, May 2 - Wed, May 8
5:37 pm - 10:30 amBUF-LHR
11h 53m2 stops
9:15 am - 12:32 amLHR-BUF
20h 17m1 stop
$705American Airlines
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Thu, May 2 - Thu, May 9
5:37 pm - 10:30 amBUF-LHR
11h 53m2 stops
9:45 am - 8:58 pmLHR-BUF
16h 13m2 stops
$706American Airlines
Find Deal
Thu, May 2 - Thu, May 9
3:35 pm - 9:30 amBUF-LHR
12h 55m1 stop
7:25 am - 2:30 pmLHR-BUF
12h 05m1 stop
$714JetBlue
Find Deal
Thu, May 2 - Wed, May 8
2:11 pm - 10:00 amBUF-LGW
14h 49m2 stops
12:00 pm - 11:56 pmLGW-BUF
16h 56m1 stop
$747Delta
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Tue, May 7 - Sun, May 12
10:28 am - 6:45 amBUF-LHR
15h 17m1 stop
3:50 pm - 4:58 pmLHR-BUF
30h 08m2 stops
$757United Airlines
Find Deal
Tue, Aug 6 - Thu, Aug 29
11:06 am - 5:55 amBUF-LHR
13h 49m1 stop
2:05 pm - 4:49 pmLHR-BUF
31h 44m2 stops
$766United Airlines
Find Deal
Thu, May 2 - Wed, May 8

Flights from Buffalo to London - Travel Insights & Trends

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 flights from Buffalo to London clicked on KAYAK for each day over the last 12 months.
For Buffalo to London, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London back to Buffalo, the best deals are generally found on Tuesday, with Sunday being the most expensive.

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 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 February, where tickets cost $677 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,273 and $1,210 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Buffalo to London, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 13 days before departure.

Which airlines provide the cheapest flights from Buffalo to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Buffalo to London found by KAYAK users in the last 72 hours was for $616 on Air France, followed by Virgin Atlantic ($652). One-way flight deals have also been found from as low as $402 on JetBlue and from $438 on Icelandair.

Good to know

Low season

February

High season

October

Cheapest flight

$220
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Buffalo to London Gatwick Airport

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 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 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 $220 for a one-way ticket and $616 for a round-trip.

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

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

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

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

  • Which airline alliances offer flights from Buffalo to London?

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

  • What is the most popular layover when flying to London from Buffalo?

    New York is the most popular layover city among KAYAK users traveling from Buffalo to London.

  • Which is the best airline for flights from Buffalo to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Buffalo to London are Delta and KLM. With an average price for the route of $808 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $781 and an overall rating of 7.8.

  • 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 round-trip 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.

See more FAQs

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.
See more tips

Top 5 airlines serving 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.
8.0
DeltaOverall score based on 11094 reviews
8.0entertainment
7.9comfort
8.2boarding
8.6crew
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

The flight was delayed but we got to our final destination.

Uncomfortable seats on 14 hour flight. Mediocre food. On time and great crew.

The helpful attitude of the staff, and being a wheelchair passenger everyone was helpful and understanding. The trip was made comfortable by the upgraded seat which was given without my request, that was a great surprise. Thank you Delta.

We just spent $6000 on our first trip since pre COVID and we were stranded on the runway of our departing airport for 2 hours and 15 minutes while our layover was only an hour and a half. We were told by the pilot we were next for de-icing and then got bumped by 3 other planes. Pilot went on to say they only had one guy working the de-icing where they usually have at least 2. In Rochester. In the heart of winter. Someone missed a step and should be fired. I'm not done.

Everything went well with the flight. But one of the flight attendants had on inappropriate pants. She had on an old worn out pair of sweat pants. The back seam was unrivaled and should not have been worn for work. If I had not seen her in the airport with the standard type of luggage, I certainly would not have thought she was working for Delta. Not a good look at all for representation.

Great!! I haven’t had a bad experience with them.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

Jetblue needs to improve on Onboarding as it seems to always be behind on departing. It never leaves on time. I would recommend to have an earlier Onboarding in order to leave on time and respect your customers time as well.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

I booked this flight using JetBlue points and I was just so happy. The plane was so clean, I had every need met. Thank you!!

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

The staff at JFK were rude and unhelpful. I was harassed for the same bag that I used on my flight to jfk with no issues claiming it was the inappropriate size. The women then allowed my travel companion to board with the same size bag because they thought she was more “humble”. Also on the flight when informing the flight attendant that nationals no longer have to fill out the Bahamas immigration form my statement was met with eye rolling and attitude.

One of the crew members, a male complained about my bag being too heavy, which I felt was really unnecessary. I am disabled and would have carried it myself if I thought it was going to be a problem. In addition the landing was rough because everyone gasped in unison which it touched down.

There was no wheelchair or wheelchair escort at the gate..unacceptable

Surly, unhelpful ground staff at JFK. There was a complete lack of empathy—a flawed check-in ordeal caused us to miss our flight. All airlines that I have ever flown would have worked to help me solve the ticket problem. Instead, frontline employees shrugged their shoulders and pointed fingers at us for having made an error. I will do anything to avoid EVER flying on Jet Blue again. It well deserves its low rank among airlines.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

The Polaris experience is top notch. From departure lounge to arrival lounge. Everything was top notch. One of the best first class experience

EWR terminal C United Club is great. Flight and everything else mediocre

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The return trip was a customer service disaster. American Airlines needs an overhaul of how they treat their customers.

Was flying in premium eco and there were around 5-6 movies I wanted to watch and none of those could I play for some reasons. Not just me we checked w the person sitting next to me. Few of the movies were only playable :( Also that was not great that we couldn't upgrade to business however tried to, many times before the flight :(

You cancelled my flight by email then made it very difficult to get in contact with you. Then put me in a flight with a long layover in Mexico returning to the wrong airport in uk. Mind blowing my stressful. I missed see my grand dad because of you.

This was not the BA business class it used to be. Mediocre food, attendants seemed stretched thin. All the little luxuries that used to make BA business fun were missing. Flight delayed and the explanation given was they forgot to pick up crew - I hope I misheard! Transfer in LHR “sticky” - we thought we had way too much time at 3hours but it was needed. Next time will try different route.

Always getting updates by email very easy to check in on line. There was plenty of checking in staff to get you all through. It was nice that the flight attendants took time to talk to you and were interested in your holiday.

Flight from Phoenix to London was very quiet. Excellent space available for comfort, couldn't fault

Food was very average. And top up drinks offer was absent. For a 11 hour long flight that should be the minimum. The crew didn't want to be there. I understand it was new year day but given they had signed up for it

It was my fault choosing the seat nearest the entrance but it was ok.

It was good, the staff was friendly and it was a typical flight to Europe.

My flight was a little marred by poorly fuctioning / loose headphone sockets meaning I had to move twice. The meals were good and the staff are always amazing, attentive and friendly. My bag was lost on my previos trip with BA for 15 days of my 18 day trip, however I experienced no such issues this time despite my fears. Overall ok but aircraft need better looking after.

Book cheap flights from Buffalo to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to London found on KAYAK in the last 72 hours.
6/25Tue
1 stop
35h 59mBUF-LGW
$220
9/21Sat
1 stop
31h 41mBUF-LGW
$339
6/1Sat
1 stop
31h 49mBUF-LGW
$341
10/1Tue
1 stopJetBlue
14h 28mBUF-LHR
$402
10/1Tue
1 stopJetBlue
14h 10mBUF-LGW
$402
5/16Thu
1 stopUndisclosed Carrier
19h 30mBUF-LHR
$406
7/9Tue
2 stopsAmerican Airlines
13h 34mBUF-LGW
$584
10/1Tue
2 stopsDelta
13h 15mBUF-LCY
$596
9/19Thu
1 stopDelta
14h 45mBUF-LHR
$597
7/25Thu
1 stopVirgin Atlantic
13h 50mBUF-LGW
$634

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Last minute flights from Buffalo to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Buffalo to London that are departing in the next 10 days.
4/24Wed
multi-stopUnited Airlines
15h 10mBUF-LHR
5/3Fri
multi-stopUnited Airlines
17h 21mLHR-BUF
$722
4/24Wed
multi-stopUnited Airlines
14h 28mBUF-LHR
5/3Fri
multi-stopUnited Airlines
16h 11mLHR-BUF
$729
4/24Wed
multi-stopBritish Airways
15h 19mBUF-LHR
5/3Fri
multi-stopBritish Airways
14h 38mLHR-BUF
$738
4/20Sat
multi-stopUnited Airlines
31h 46mBUF-LHR
4/27Sat
multi-stopUnited Airlines
38h 02mLHR-BUF
$819
4/20Sat
multi-stopBritish Airways
10h 15mBUF-LHR
4/27Sat
multi-stopBritish Airways
12h 11mLHR-BUF
$838
4/20Sat
multi-stopAmerican Airlines
12h 50mBUF-LHR
4/27Sat
multi-stopAmerican Airlines
15h 13mLHR-BUF
$841
4/20Sat
multi-stopJetBlue
16h 43mBUF-LGW
4/27Sat
multi-stopJetBlue
13h 20mLGW-BUF
$868
4/20Sat
multi-stopJetBlue
16h 43mBUF-LGW
4/27Sat
multi-stopJetBlue
15h 16mLGW-BUF
$946
4/20Sat
multi-stopLufthansa
15h 00mBUF-LGW
4/27Sat
multi-stopLufthansa
17h 12mLGW-BUF
$1,294
4/20Sat
multi-stopLufthansa
15h 00mBUF-LGW
4/27Sat
multi-stopLufthansa
17h 12mLGW-BUF
$1,528

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Buffalo - London Flights

Departure:

Buffalo (BUF)United States

Return flight deals:

London - Buffalo

Cabin classes: