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Cheap flights from Buffalo (BUF) to Heathrow (LHR)

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How to find the cheapest flight from
Buffalo (BUF) to Heathrow (LHR)

BUF - LHR
Price
$684 - $1,305
LHR
Temperature
46.4 - 75.2 °F
LHR
Rainfall
1.5 - 2.6 inches

Popular in

June

High demand for flights, 31% potential price rise

Cheapest in

October

Best time to find cheap flights, 25% potential price drop

Round-trip from

$684

From Buffalo to Heathrow

One-way from

$430

One-way flight from Buffalo to Heathrow

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Buffalo to Heathrow?

Flights from Buffalo to Heathrow are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Heathrow.

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

Users have found that booking a flight from Buffalo to Heathrow at least 61 days early can save you up to 44% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Buffalo to Heathrow for as little as $910 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,146 for flights departing within the next 3 days.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to Heathrow. Flights to Heathrow from Buffalo in October are about $714 on average during October, but can be found for as low as $445.

When is the cheapest time to fly from Buffalo to Heathrow (BUF - LHR)?

A simple way to save on the total cost of your ticket is to fly from Buffalo to Heathrow in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the evening.

Cheap flights from Buffalo to Heathrow in January, February 2021

The best prices found for BUF to LHR flights for January, February
1 Feb - 7 Feb
$1,059pp
BUF
Buffalo
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
BUF
Buffalo
1 Feb - 7 Feb
$1,075pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
BUF
Buffalo
1 Feb - 7 Feb
$1,076pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
BUF
Buffalo

Buffalo to Heathrow 2021 flight deals

Cheap flights to Heathrow from Buffalo found for this year
20 Apr - 30 Apr
$626pp
BUF
Buffalo
United Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
United Airlines
   
2 STOPS
BUF
Buffalo
20 Apr - 30 Apr
$631pp
BUF
Buffalo
Air Canada
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Air Canada
   
2 STOPS
BUF
Buffalo
29 Mar - 27 Apr
$634pp
BUF
Buffalo
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
   
2 STOPS
BUF
Buffalo

One-way flights to Heathrow from Buffalo

The cheapest one-way flights from Buffalo to Heathrow
8:50 am - 7:40 am
TAP AIR PORTUGAL
2 Stops
17h 50m
BUF - LHR
TAP AIR PORTUGAL
$430
SmartFares
3:30 am - 1:50 am
Multiple Airlines
1 Stop
17h 20m
BUF - LHR
Multiple Airlines
$635
Fareboom
6:50 am - 3:40 am
American Airlines
2 Stops
15h 50m
BUF - LHR
American Airlines

Related info for your journey

Useful info, stats and facts about Buffalo to Heathrow flights.

Flight FAQs

From Buffalo to Heathrow

Are flight prices decreasing from Buffalo to Heathrow due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Buffalo and Heathrow for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Buffalo to London Heathrow to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Buffalo to London Heathrow. Policies will vary by airline.

Which airlines flying from Buffalo to London Heathrow have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Buffalo to London Heathrow that may be offering flexible cancellation policies are United Airlines, Delta, and British Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Buffalo to Heathrow for under $700 on Cheapflights?

Yes, there are multiple flights from Buffalo to Heathrow for under $700. The cheapest flight booked recently is on United Airlines for just $626, but on average you can expect to pay $670.

Are there nonstop flights from Buffalo to Heathrow for under $600 on Cheapflights?

There are no nonstop flights from Buffalo to Heathrow, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Buffalo or Heathrow?

Expected rainfall in Buffalo is less than in Heathrow. You can expect this to be the case over the next 22 days.

Is Buffalo weather warmer or cooler than Heathrow?

With an average temperature of 81 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Heathrow are colder than in Buffalo.

How long is the flight from Buffalo to Heathrow?

United Airlines, Lufthansa, and Iberia can get you from Buffalo to Heathrow in just under 9h 40m. Your travel time can differ by up to 1h 02m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Buffalo to Heathrow round-trip?

United Airlines, at $626, was found to be the cheapest airline from Buffalo to Heathrow.Alternate airlines to your destination round-trip include Air Canada and Iberia. These flights start at 30% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Buffalo to Heathrow one-way?

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $430. However, be on the lookout for offers from American Airlines and British Airways, as they are both options that can get you from Buffalo to Heathrow for a low price.

Alternative routes for Buffalo to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Buffalo to Heathrow
Today's exchange rate
$1 = £0.74
Average temperature for January in Heathrow
48.2 °F
Avg rainfall for January in Heathrow
2.1 ″

Airports servicing Buffalo

Airports servicing London

Top 5 airlines flying from Buffalo to Heathrow

The chart below displays the airlines Cheapflights users traveling from Buffalo to Heathrow choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$585 $750 No cancel fee 70%
Virgin Atlantic
$623 $865 No cancel fee 72%
Delta
$583 $921 No cancel fee N/A
United Airlines
$668 $1,146 No cancel fee 69%
American Airlines
$579 $1,219 No cancel fee 71%