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Cheap flights from London Heathrow Airport to Buffalo from £411

LHR — BUF
21 Oct — 28 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

Thu 1/1011:55 -
1 stop16h 57m
Mon 30/1106:00 -
1 stop22h 30m
Deal found 18/9£529
Wed 4/1109:20 -
1 stop16h 17m
Fri 6/1120:59 -
1 stop28h 56m
Deal found 20/9£543
Fri 2/1008:15 -
1 stop20h 42m
Mon 5/1019:50 -
1 stop19h 55m
Deal found 18/9£544
Mon 2/1109:20 -
1 stop16h 17m
Fri 6/1120:59 -
1 stop28h 56m
Deal found 19/9£545
Wed 4/1109:20 -
1 stop32h 59m
Wed 11/1120:59 -
1 stop28h 56m
Deal found 20/9£546
Wed 30/908:15 -
1 stop15h 18m
Mon 5/1012:19 -
1 stop16h 11m
Deal found 16/9£549
Tue 20/1008:40 -
1 stop16h 19m
Tue 27/1006:55 -
1 stop20h 00m
Deal found 20/9£575
Thu 29/1007:25 -
1 stop12h 54m
Wed 11/1114:09 -
1 stop11h 46m
Deal found 16/9£587

Find flight deals from Heathrow to Buffalo

Round-trip from

£529

One-way from

£411

Popular in

August

Cheapest in

January

Average price

£582
JetBlue
  • JetBlue
  • 1/10-30/11
  • 2 total stops
  • 39h 27m total
  • London to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 15/1-31/12
  • 1 total stop
  • 15h 55m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 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 15/10

08:40-19:59

1 stop16h 19m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£414

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sun 11/10

08:40-19:59

1 stop16h 19m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£425

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 21/10

21:25-12:59

3 stops44h 34m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£487

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 12/12

12:15-10:40

2 stops27h 25m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£514

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 28/9

08:40-19:33

1 stop15h 53m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£529

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 15/10

14:10-12:59

3 stops27h 49m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£556

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sun 31/1

07:30-23:01

2 stops20h 31m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£589

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 5/2

15:00-10:26

3 stops24h 26m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£620

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 18/12

15:15-23:47

2 stops37h 32m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£636

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 26/9

21:25-10:09

2 stops41h 44m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£663

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £420). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £855). 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 below average for this route at the moment.

London Heathrow Airport to Buffalo flights typically cost between £538 and £620 in October.
The cheapest return price found within the last 5 days was £529 on JetBlue (1 Oct–30 Nov).

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

Comfort

7.3

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.4

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

Comfort

7.3

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.4

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
3,033 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.9

Entertainment

7.5

Overall

7.4

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 £743, Scandinavian Airlines can have you in Buffalo from London Heathrow Airport in 20h 41m. 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 £474. Another airline that can offer you cheap pricing is Virgin Atlantic. JetBlue 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 £420). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £855). 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
JetBlueCheapest£474Average£679FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£563Average£882FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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