Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Buffalo from £410

LHR — BUF
3 Oct — 10 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

Fri 9/1008:40 -
1 stop31h 08m
Thu 15/1016:35 -
1 stop23h 10m
Deal found 1/9£543
Mon 5/1008:15 -
1 stop20h 38m
Wed 14/1019:53 -
1 stop19h 52m
Deal found 2/9£545
Fri 9/1008:15 -
1 stop20h 38m
Fri 16/1020:50 -
1 stop28h 40m
Deal found 2/9£546
Tue 13/1006:40 -
2 stops22h 19m
Tue 20/1015:59 -
2 stops21h 31m
Deal found 29/8£577
Thu 15/1007:05 -
2 stops21h 54m
Thu 22/1007:00 -
2 stops28h 00m
Deal found 31/8£580
Thu 24/911:55 -
1 stop12h 03m
Sat 10/1014:54 -
1 stop10h 36m
Deal found 2/9£584
Thu 15/1008:40 -
1 stop16h 19m
Thu 22/1019:53 -
1 stop19h 52m
Deal found 31/8£593
Fri 2/1008:15 -
1 stop15h 48m
Tue 6/1015:33 -
1 stop12h 57m
Deal found 30/8£639
Thu 1/1008:40 -
1 stop15h 53m
Mon 5/1012:19 -
1 stop16h 11m
Deal found 31/8£639
Wed 30/908:15 -
1 stop11h 28m
Wed 7/1011:24 -
1 stop15h 31m
Deal found 2/9£648
Tue 29/908:15 -
1 stop15h 18m
Tue 6/1016:35 -
2 stops16h 00m
Deal found 30/8£654

Find flight deals from Heathrow to Buffalo

Round-trip from

£542

One-way from

£410

Popular in

August

Cheapest in

January

Average price

£565
JetBlue
  • JetBlue
  • 15/1-23/1
  • 2 total stops
  • 41h 40m total
  • London to Buffalo
Search Deals
JetBlue
  • JetBlue
  • 7/10
  • 1 total stop
  • 32h 46m total
  • London to Buffalo
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 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

Mon 5/10

08:15-23:53

1 stop20h 38m

Buffalo

Wed 14/10

19:53-20:45

1 stop19h 52m

£545

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 2/10

08:15-19:03

1 stop15h 48m

Buffalo

Tue 6/10

15:33-09:30

1 stop12h 57m

£639
Fastest return journey

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 2/10

08:15-19:03

1 stop15h 48m

Buffalo

Sun 4/10

06:00-20:45

1 stop9h 45m

£639

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 1/10

08:40-19:33

1 stop15h 53m

Buffalo

Mon 5/10

12:19-09:30

1 stop16h 11m

£639

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 5/10

07:45-15:10

1 stop12h 25m

Buffalo

Thu 15/10

06:00-06:30

2 stops19h 30m

£682

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Mon 5/10

07:45-23:50

2 stops21h 05m

Buffalo

Wed 14/10

15:52-13:00

2 stops16h 08m

£682

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Wed 30/9

09:30-23:50

2 stops19h 20m

Buffalo

Wed 7/10

10:46-06:55

2 stops15h 09m

£728

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Thu 1/10

06:50-19:12

2 stops17h 22m

Buffalo

Mon 5/10

19:59-10:40

1 stop9h 41m

£761

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 2/10

06:50-19:07

2 stops17h 17m

Buffalo

Mon 5/10

15:05-09:20

2 stops13h 15m

£761

LondonBuffalo

LHR London Heathrow - BUF Buffalo

LHRBUF

London Heathrow

Fri 2/10

08:40-20:47

2 stops17h 07m

Buffalo

Tue 6/10

10:46-07:15

2 stops15h 29m

£762

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 £894). 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 £488 and £639 in January.
The cheapest return price found within the last 5 days was £542 on JetBlue (15 Jan–23 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
7.4
Good
696 reviews
Check prices

Entertainment

7.5

Overall

7.4

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

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
696 reviews
Virgin Atlantic
7.4
Good
696 reviews
Check prices

Entertainment

7.5

Overall

7.4

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

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
3,039 reviews
Virgin Atlantic
7.4
Good
696 reviews
Check prices

Entertainment

7.5

Overall

7.4

Food

6.9

Boarding

7.7

Crew

8.1

Comfort

7.3

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 £682, JetBlue can have you in Buffalo from London Heathrow Airport in 12h 25m. 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 £894). 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£700FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£469Average£674FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.