Cheap flights from Buffalo Niagara International (BUF) to London (LON)

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The best prices from Buffalo Niagara International to London are usually found in February or October, booked 50 days in advance, depart on a Tuesday or Wednesday and return on a Monday

How to find the cheapest flight from
Buffalo Niagara International (BUF) to London (LON)

All the information you need to plan the best BUF to LON flight in 2021: compare Buffalo Niagara International to London flight prices with the expected peak season, weather and rainfall in London.
BUF - LON
Price
$609 - $1,066
LON
Temperature
48.2 - 73.4 °F
LON
Rainfall
1.4 - 2.8 inches

Popular in

June

High demand for flights, 20% potential price rise

Cheapest in

February

Best time to find cheap flights, 28% potential price drop

Round-trip from

$609

From Buffalo Niagara International to London

One-way from

$606

One-way flight from Buffalo Niagara International to London

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 Niagara International to London?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

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

To save up to 44% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo Niagara International to London from $910 1-2 weeks out and tickets from $1,146 for flights departing within the next 72 hours.

What is the cheapest month to fly from Buffalo Niagara International to London?

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 London. Flights to London from Buffalo Niagara International 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 Niagara International to London (BUF - LON)?

When flying from Buffalo Niagara International to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the evening.

Cheap flights from Buffalo Niagara International to London in May, June 2021

The best prices found for BUF to LON flights for May, June
11 Jun - 18 Jun
$807pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
BUF
Buffalo
30 Jun - 15 Jul
$811pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
BUF
Buffalo
11 Jun - 18 Jun
$815pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
 
1 STOP
BUF
Buffalo

Buffalo Niagara International to London 2021 flight deals

Cheap flights to London from Buffalo Niagara International found for this year
5 Oct - 12 Oct
$623pp
BUF
Buffalo
KLM
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
BUF
Buffalo
5 Oct - 12 Oct
$623pp
BUF
Buffalo
Virgin Atlantic
   
2 STOPS
LCY
London City
LCY
London City
Virgin Atlantic
   
2 STOPS
BUF
Buffalo
5 Oct - 12 Oct
$625pp
BUF
Buffalo
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
BUF
Buffalo

Last minute flights from Buffalo Niagara International to London

Late deals on round-trip flights to London from Buffalo Niagara International, departing today and this week
22 May - 29 May
$1,167pp
BUF
Buffalo
Delta
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
BUF
Buffalo
22 May - 29 May
$1,172pp
BUF
Buffalo
Delta
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Delta
   
2 STOPS
BUF
Buffalo
22 May - 29 May
$1,175pp
BUF
Buffalo
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
 
1 STOP
BUF
Buffalo

One-way flights to London from Buffalo Niagara International

The cheapest one-way flights from Buffalo Niagara International to London
9:15 am - 2:50 am
British Airways
1 Stop
12h 35m
BUF - LHR
British Airways
$606
KAYAK
1:15 pm - 1:40 pm
SAS
2 Stops
19h 25m
BUF - LHR
SAS
$704
KAYAK
1:17 pm - 5:15 am
Delta
1 Stop
10h 58m
BUF - LHR
Delta
$765
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Buffalo Niagara International</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Buffalo Niagara International to London

Are flight prices decreasing from Buffalo to London 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 London 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.

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

Due to the rapidly changing circumstances due to COVID-19, airlines like United Airlines, Delta, and British Airways flying from Buffalo to London have implemented new flexible cancellation policies.

What airport do you fly from for flights from Buffalo to London?

Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to London. You should not have trouble finding flights to London from Buffalo; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 6 airlines have flights from the Buffalo airport to London. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

Can I find flights from Buffalo Niagara International to London for under $700 on Cheapflights?

Yes, there are multiple flights from Buffalo Niagara International to London for under $700. The cheapest flight booked recently is on KLM for just $623, but on average you can expect to pay $691.

Are there nonstop flights from Buffalo Niagara International to London for under $600 on Cheapflights?

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

Are there last-minute flights available from Buffalo Niagara International to London for under $1,200?

There are currently 5+ open flights from Buffalo Niagara International to London within the next 7 days for less than $1,200.

Is Buffalo weather warmer or cooler than London?

Temperatures around the 81 °F's can be experienced in July. The weather in London is colder than in Buffalo. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Buffalo Niagara International to London?

For as low as $623, KLM can have you in London from Buffalo Niagara International in 9h 40m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Buffalo Niagara International to London round-trip?

According to our current data, KLM ($623), Virgin Atlantic ($623), and TAP AIR PORTUGAL ($671) offers the cheapest pricing from Buffalo Niagara International to London. KLM is currently priced 26% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Buffalo Niagara International to London one-way?

One-way options have recently been found by users for as low as $567 on British Airways. Other airlines that offer cheap prices include SAS from $704 and KLM from $705 one-way.

Alternative routes for Buffalo Niagara International to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from Buffalo Niagara International to London.
Today's exchange rate
$1 = £0.72
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing Buffalo

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Top 5 airlines flying from Buffalo Niagara International to London

The chart below displays the airlines Cheapflights users traveling from Buffalo Niagara International to London 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%
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