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Cheap flights from London Heathrow Airport to Buffalo from £390

LHR — BUF
14 Oct — 21 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Buffalo

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Buffalo

Sat 26/911:55 -
1 stop16h 57m
Tue 29/906:00 -
1 stop9h 45m
Deal found 13/9£546
Tue 29/908:15 -
1 stop11h 28m
Thu 15/1020:50 -
1 stop28h 40m
Deal found 10/9£547
Sat 12/911:55 -
1 stop32h 42m
Sat 19/918:45 -
1 stop30h 45m
Deal found 11/9£547
Wed 30/908:40 -
1 stop30h 29m
Mon 5/1019:50 -
1 stop32h 40m
Deal found 12/9£553
Sun 13/908:15 -
1 stop28h 55m
Sun 20/909:15 -
1 stop16h 15m
Deal found 12/9£570
Sun 13/908:15 -
1 stop20h 37m
Fri 18/919:50 -
1 stop32h 40m
Deal found 11/9£573
Wed 16/911:55 -
1 stop11h 38m
Sat 19/906:00 -
1 stop9h 45m
Deal found 12/9£582
Sun 27/911:55 -
1 stop12h 03m
Sat 3/1020:03 -
1 stop19h 42m
Deal found 11/9£584
Tue 27/1007:25 -
1 stop15h 37m
Tue 3/1112:08 -
1 stop28h 32m
Deal found 12/9£596
Thu 15/1008:40 -
1 stop31h 08m
Fri 23/1011:38 -
1 stop28h 07m
Deal found 13/9£596
Thu 1/1006:40 -
2 stops22h 12m
Tue 6/1011:20 -
2 stops17h 15m
Deal found 10/9£602
Sat 21/1109:20 -
1 stop15h 00m
Wed 25/1114:10 -
1 stop11h 45m
Deal found 13/9£610

Find flight deals from Heathrow to Buffalo

Round-trip from

£546

One-way from

£390

Popular in

August

Cheapest in

January

Average price

£573
JetBlue
  • JetBlue
  • 26/9-29/9
  • 2 total stops
  • 26h 42m total
  • London to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 23/9-31/12
  • 1 total stop
  • 15h 18m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Buffalo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 8/10

11:55-23:53

1 stop16h 58m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£402

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 11/12

09:20-20:12

1 stop15h 52m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£410

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 10/12

09:20-20:12

1 stop15h 52m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£410

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 3/12

09:20-09:58

1 stop29h 38m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£418

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 5/11

12:20-23:33

1 stop16h 13m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£462

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 25/9

08:40-19:33

1 stop15h 53m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£476

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 12/12

08:15-23:59

2 stops20h 44m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£513

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 8/10

21:25-12:59

3 stops44h 34m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£539

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 26/9

08:15-18:58

1 stop15h 43m

Buffalo

Thu 1/10

18:45-06:30

1 stop30h 45m

£546

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 21/9

13:25-17:49

3 stops33h 24m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£599

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Buffalo

Have a flexible travel schedule? Discover the best time to fly to Buffalo from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Buffalo

What is the cheapest month to book a flight from London Heathrow Airport to Buffalo?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Buffalo (average of £469). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Buffalo?

Airfare is typical for this route at the moment.

London Heathrow Airport to Buffalo flights typically cost between £487 and £639 in September.
The cheapest return price found within the last 5 days was £546 on JetBlue (26 Sept–29 Sept).

Reviews of airlines servicing Buffalo

Read reviews from past customers who have flown with Virgin Atlantic and JetBlue from London Heathrow Airport to Buffalo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.9

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.4
Good
694 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.9

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
JetBlue
7.1
Good
3,037 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.9

Entertainment

7.5

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

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

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly into when you book flights from London Heathrow to Buffalo. 2 airlines have flights to Buffalo from London Heathrow on a regular basis. Booking flights from London Heathrow to Buffalo should not be difficult; the airport handles an average of 0 inbound flights from London Heathrow per day.

  • How long is the flight from London Heathrow Airport to Buffalo?

    For as low as £546, JetBlue can have you in Buffalo from London Heathrow Airport in 15h 43m. The distance between London Heathrow Airport and Buffalo is about 3540 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Buffalo round-trip from £469. Another airline that can offer you cheap pricing is JetBlue. Virgin Atlantic is currently priced 28% below the average price you’ll pay for this route.

  • Can I find deals for flights from Heathrow to Buffalo that include hotel bookings?

    Yes. In addition to deals on Heathrow to Buffalo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Buffalo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Buffalo.

  • Can I find deals for business class flights from Heathrow to Buffalo?

    Yes. Cheapflights offers flight deals from Heathrow to Buffalo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Buffalo (average of £469). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £848). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Heathrow to Buffalo

AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£469Average£876FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£469Average£673FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

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How does Cheapflights help users find flights from Heathrow to Buffalo?

Cheapflights makes it easy to find Heathrow to Buffalo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Buffalo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Buffalo.

Can Cheapflights find flights from Heathrow to Buffalo with no change fees?

Certainly. Search results for flights to Buffalo from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Buffalo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Buffalo from Heathrow today and book when prices fit your budget.

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