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Cheap flights from London Heathrow Airport to Buffalo from £428

LHR — BUF
24 Nov — 1 Dec1
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

Fri 4/1219:30 -
2 stops33h 45m
Tue 8/1207:00 -
2 stops33h 40m
Deal found 20/10£626
Thu 19/1112:20 -
1 stop26h 24m
Thu 26/1109:20 -
1 stop16h 35m
Deal found 22/10£650
Thu 19/1109:00 -
2 stops16h 36m
Thu 26/1106:00 -
2 stops19h 20m
Deal found 22/10£683
Sat 21/1109:20 -
1 stop33h 00m
Sat 28/1110:35 -
1 stop17h 55m
Deal found 24/10£687
Sun 6/1212:20 -
1 stop32h 34m
Sun 13/1211:30 -
1 stop14h 25m
Deal found 22/10£688
Tue 8/1218:00 -
2 stops30h 19m
Tue 15/1210:30 -
1 stop14h 25m
Deal found 24/10£689
Fri 4/1206:50 -
2 stops18h 34m
Tue 8/1215:00 -
2 stops35h 10m
Deal found 24/10£692
Sat 7/1108:05 -
1 stop11h 52m
Mon 23/1106:30 -
2 stops19h 00m
Deal found 22/10£695
Fri 4/1208:05 -
1 stop15h 28m
Tue 8/1214:10 -
1 stop11h 45m
Deal found 20/10£698
Fri 6/1108:05 -
1 stop11h 52m
Wed 11/1114:09 -
1 stop11h 46m
Deal found 21/10£700

Find flight deals from Heathrow to Buffalo

Round-trip from

£578

One-way from

£428

Popular in

August

Cheapest in

January

Average price

£594
Scandinavian Airlines
  • Scandinavian Airlines
  • 7/1-11/1
  • 4 total stops
  • 39h 15m total
  • London to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 11/12-31/12
  • 1 total stop
  • 15h 44m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£40 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 October 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.

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Route

Depart

Return

Price

Cheapest return flight

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 11/12

09:20-20:04

1 stop15h 44m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£428

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Tue 8/12

09:20-20:04

1 stop15h 44m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£439
Fastest return journey

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sun 22/11

09:20-19:20

1 stop15h 00m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£444

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 4/11

07:25-19:02

1 stop16h 37m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£444

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 5/3

08:05-20:53

1 stop17h 48m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£447

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 22/4

11:55-23:55

1 stop17h 00m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£474

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 22/3

20:35-23:55

2 stops31h 20m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£489

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Tue 8/12

09:30-12:20

3 stops31h 50m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£492

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Sat 12/12

20:35-13:20

2 stops45h 45m

Buffalo

Wed 31/12

00:00-06:00

Nonstop0h 00m

£503

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 1/2

06:40-23:50

3 stops22h 10m

Buffalo

Mon 15/2

07:00-14:35

3 stops26h 35m

£594

Flights are sorted by cheapest return flights first.

Deals found on 20/10

Showing 1-10 of 16 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 £856). 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 £612 and £674 in January.
The cheapest return price found within the last 5 days was £578 on Scandinavian Airlines (7 Jan–11 Jan).

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
7.5
Good
697 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Comfort

7.3

Boarding

7.7

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
7.5
Good
697 reviews
Virgin Atlantic
7.5
Good
697 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Comfort

7.3

Boarding

7.7

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
3,065 reviews
Virgin Atlantic
7.5
Good
697 reviews
Check prices

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Comfort

7.3

Boarding

7.7

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 £698, Scandinavian Airlines can have you in Buffalo from London Heathrow Airport in 15h 28m. 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 £483. Another airline that can offer you cheap pricing is Virgin Atlantic. JetBlue is currently priced 27% 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 £856). 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£483Average£683FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£563Average£883FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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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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