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BUF - LHR

$398 Find cheap flights from Buffalo to London Heathrow Airport

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 Heathrow departing on 9/24. 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
vie. 6/14
vie. 6/21

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
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 42,393,389 times on KAYAK, and here is why:

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Cheap flight deals from Buffalo to Heathrow (BUF-LHR)

 
These are the cheapest deals for flights from Buffalo to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Heathrow.

Recent one-way flight deals from Buffalo to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Buffalo to Heathrow found on KAYAK recently.

Recent last minute flight deals from Buffalo to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Buffalo to Heathrow.

Recent direct flight deals from Buffalo to Heathrow

The latest deals for direct flights from Buffalo to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Buffalo to Heathrow

Find recent round-trip train or bus tickets from Buffalo to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:46 am - 8:45 pmBUF-LHR
9h 59m1 stop
7:25 am - 7:46 pmLHR-BUF
17h 21m1 stop
$657JetBlue
Find Deal
mar., sep. 17 - mar., sep. 24
10:15 am - 7:30 amBUF-LHR
16h 15m1 stop
8:10 am - 5:40 pmLHR-BUF
14h 30m1 stop
$668American Airlines
Find Deal
mar., ago. 6 - mar., ago. 20
5:36 pm - 7:45 amBUF-LHR
9h 09m1 stop
8:10 am - 6:12 pmLHR-BUF
15h 02m2 stops
$673American Airlines
Find Deal
mar., ago. 6 - mar., ago. 20
4:57 pm - 10:20 amBUF-LHR
12h 23m1 stop
9:45 am - 8:06 pmLHR-BUF
15h 21m1 stop
$749British Airways
Find Deal
mié., oct. 2 - mié., oct. 9
11:55 am - 7:50 amBUF-LHR
14h 55m1 stop
6:40 am - 8:06 pmLHR-BUF
18h 26m2 stops
$818British Airways
Find Deal
mié., oct. 2 - mié., oct. 9
5:35 am - 8:45 pmBUF-LHR
10h 10m1 stop
7:25 am - 8:37 pmLHR-BUF
18h 12m1 stop
$837JetBlue
Find Deal
mié., may. 29 - mar., jun. 11
5:58 pm - 5:55 amBUF-LHR
30h 57m1 stop
10:50 am - 9:41 amLHR-BUF
27h 51m2 stops
$876United Airlines
Find Deal
sáb., jul. 20 - dom., jul. 28
7:55 pm - 8:40 pmBUF-LHR
19h 45m2 stops
9:30 am - 10:43 amLHR-BUF
30h 13m2 stops
$882United Airlines
Find Deal
sáb., jul. 27 - mar., ago. 13
3:10 pm - 8:05 amBUF-LHR
11h 55m1 stop
7:45 pm - 6:54 pmLHR-BUF
28h 09m2 stops
$988Virgin Atlantic
Find Deal
jue., jun. 20 - lun., jun. 24
7:15 pm - 12:15 pmBUF-LHR
12h 00m1 stop
7:45 pm - 2:18 pmLHR-BUF
23h 33m2 stops
$992Virgin Atlantic
Find Deal
mié., sep. 25 - lun., sep. 30
12:45 pm - 9:30 amBUF-LHR
15h 45m1 stop
$398JetBlue
Find Deal
mar., sep. 24
8:45 am - 5:55 amBUF-LHR
16h 10m1 stop
$399JetBlue
Find Deal
dom., nov. 10
11:07 am - 9:30 amBUF-LHR
17h 23m1 stop
$402JetBlue
Find Deal
mar., oct. 1
11:19 am - 6:30 amBUF-LHR
14h 11m1 stop
$411JetBlue
Find Deal
sáb., sep. 28
7:55 pm - 3:45 pmBUF-LHR
14h 50m2 stops
$449Lufthansa
Find Deal
sáb., jul. 20
5:32 pm - 10:50 amBUF-LHR
12h 18m2 stops
$488American Airlines
Find Deal
mar., jul. 9
7:45 pm - 8:10 pmBUF-LHR
19h 25m1 stop
$579Virgin Atlantic
Find Deal
sáb., jun. 15
1:00 pm - 9:25 amBUF-LHR
15h 25m2 stops
$627Delta
Find Deal
vie., sep. 27
12:14 pm - 10:15 amBUF-LHR
17h 01m2 stops
$634Delta
Find Deal
sáb., jun. 15
11:31 am - 6:20 amBUF-LHR
13h 49m1 stop
$699Lufthansa
Find Deal
mar., jul. 2
12:26 pm - 10:40 amBUF-LHR
17h 14m1 stop
12:15 pm - 12:32 amLHR-BUF
17h 17m1 stop
$719American Airlines
Find Deal
vie., may. 17 - mar., may. 28
10:38 am - 9:05 amBUF-LHR
17h 27m1 stop
3:15 pm - 12:32 amLHR-BUF
14h 17m1 stop
$720American Airlines
Find Deal
vie., may. 17 - mar., may. 28
4:09 pm - 10:40 amBUF-LHR
13h 31m2 stops
9:15 am - 4:36 pmLHR-BUF
12h 21m1 stop
$723American Airlines
Find Deal
vie., may. 17 - mar., may. 28
5:26 pm - 10:40 amBUF-LHR
12h 14m2 stops
3:15 pm - 12:32 amLHR-BUF
14h 17m1 stop
$725American Airlines
Find Deal
vie., may. 17 - mar., may. 28
11:06 am - 10:00 amBUF-LHR
17h 54m3 stops
2:05 pm - 11:21 pmLHR-BUF
14h 16m2 stops
$2,701
Find Deal
vie., may. 17 - mar., may. 28
11:06 am - 10:00 amBUF-LHR
17h 54m3 stops
2:05 pm - 11:21 pmLHR-BUF
14h 16m2 stops
$3,003
Find Deal
vie., may. 17 - mar., may. 28
11:06 am - 10:00 amBUF-LHR
17h 54m3 stops
8:30 am - 11:59 pmLHR-BUF
20h 29m3 stops
$6,315Air Canada
Find Deal
vie., may. 17 - mar., may. 28
11:06 am - 10:00 amBUF-LHR
17h 54m3 stops
8:30 am - 11:59 pmLHR-BUF
20h 29m3 stops
$6,932Air Canada
Find Deal
vie., may. 17 - mar., may. 28

Flights from Buffalo to Heathrow - Travel Insights & Trends

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

The average price of all flights from Buffalo to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Wednesday and more expensive on a Friday. On your return trip to Buffalo, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Buffalo to London Heathrow Airport, 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 Heathrow Airport is February, where tickets cost $659 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,345 and $1,173 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Buffalo to London Heathrow Airport, 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 Heathrow Airport, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 77 days before departure.

Which airlines provide the cheapest flights from Buffalo to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, JetBlue offered the best one-way deal for that route, at $398. KAYAK users also found Buffalo to London Heathrow Airport round-trip flights on JetBlue from $657 and on American Airlines from $668.

Good to know

Low season

January

High season

October

Cheapest flight

$398
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Buffalo to London Heathrow Airport

When to book flights from Buffalo to Heathrow

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

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

    In the last 3 days, the lowest price for a flight from Buffalo to London Heathrow Airport was $398 for a one-way ticket and $657 for a round-trip.

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

    Yes

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

    Buffalo airport is called Buffalo and the only airport in London Heathrow Airport is London Heathrow.

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

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

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

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

  • 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 $816 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 $840 and an overall rating of 7.8.

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

    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 Heathrow Airport.

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

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

    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 Heathrow Airport with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and LHR can sometimes prove cheaper using this method.

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

    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 Heathrow Airport 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 5 airlines serving from Buffalo to Heathrow

 
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 Heathrow? 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.
7.7
Virgin AtlanticOverall score based on 736 reviews
7.8Boarding
8.3Crew
7.7Entertainment
7.4Comfort
7.1Food
Airline reviews

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

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

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

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

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 for a fantastic friendly nice we 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.

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

WiFi connected but only let you go to the AA website, not even text messaging worked.

I think the seats on some of their planes are uncomfortable. You can be ok on a short flight of two hours but no more than that. The delays, and also the refreshments on the plane were not enough.

Terrible boarding , Business class seats are sub standard. As usual crew will miss your food too

Just get Economy Plus for international flights, so worth it the extra room, bigger seats…

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.

Better food and more space in the seats. Also when doing the web check in both times I was going in to your site the minute you open it and there is not really many seats to choose only to buy!!!

It was ok, not as good as it used to be. The Heathrow connection was a disaster - complete anarchy, unknowledgable and skimpy assistance and signage. Gate crew at next flight was great, held the flight while my wife struggled through security.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

This flight was cancelled at the last minute. We were rebooked on another flight but a day later. We lost a day of our vacation and paid for a night in a hotel we couldn’t use. The flights we were rebooked on (both American) messed up our seating on both flights-we didn’t get the seats we had paid for. All in all, a terrible experience.

Lost our bags in Heathrow, We didn’t receive bags in Mallorca for 3 days, out of a 7 day cycling vacation. Really inconvenient and disappointing!

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

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.
9/24mar.
1 stopJetBlue
15h 45mBUF-LHR
$398
11/10dom.
1 stopJetBlue
16h 10mBUF-LHR
$399
10/1mar.
1 stopJetBlue
17h 23mBUF-LHR
$402
9/28sáb.
1 stopJetBlue
14h 11mBUF-LHR
$411
7/20sáb.
2 stopsLufthansa
14h 50mBUF-LHR
$449
7/9mar.
2 stopsAmerican Airlines
12h 18mBUF-LHR
$488
6/15sáb.
1 stopVirgin Atlantic
19h 25mBUF-LHR
$579
9/27vie.
2 stopsDelta
15h 25mBUF-LHR
$627
6/15sáb.
2 stopsDelta
17h 01mBUF-LHR
$634
7/2mar.
1 stopLufthansa
13h 49mBUF-LHR
$699

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Last minute flights from Buffalo to Heathrow

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.
5/17vie.
multi-stopAmerican Airlines
17h 14mBUF-LHR
5/28mar.
multi-stopAmerican Airlines
17h 17mLHR-BUF
$719
5/17vie.
multi-stopAmerican Airlines
17h 27mBUF-LHR
5/28mar.
multi-stopAmerican Airlines
14h 17mLHR-BUF
$720
5/17vie.
multi-stopAmerican Airlines
13h 31mBUF-LHR
5/28mar.
multi-stopAmerican Airlines
12h 21mLHR-BUF
$723
5/17vie.
multi-stopAmerican Airlines
12h 14mBUF-LHR
5/28mar.
multi-stopAmerican Airlines
14h 17mLHR-BUF
$725
5/17vie.
multi-stop
17h 54mBUF-LHR
5/28mar.
multi-stop
14h 16mLHR-BUF
$2,701
5/17vie.
multi-stop
17h 54mBUF-LHR
5/28mar.
multi-stop
14h 16mLHR-BUF
$3,003
5/17vie.
multi-stopAir Canada
17h 54mBUF-LHR
5/28mar.
multi-stopAir Canada
20h 29mLHR-BUF
$6,315
5/17vie.
multi-stopAir Canada
17h 54mBUF-LHR
5/28mar.
multi-stopAir Canada
20h 29mLHR-BUF
$6,932

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Buffalo - London Heathrow Airport Flights

Departure:

Buffalo (undefined)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Buffalo

Cabin classes: