Cheap flights from London Heathrow Airport to Buffalo from £470
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BUF
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheap flight deals from Heathrow to Buffalo
Enter your travel dates to find the best prices.
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Best
Last-minute
One-way
Cheapest flights from Heathrow to Buffalo
Explore the most affordable flight options available from Heathrow to Buffalo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2026.
Tue 15/1206:40 -
2 stops22h 35m
Tue 12/111:19 -
2 stops17h 01m
Deal found 4/11£580
Tue 15/1206:40 -
2 stops22h 35m
Fri 8/107:00 -
3 stops21h 20m
Deal found 4/11£586
Thu 24/1210:20 -
2 stops39h 25m
Wed 6/114:29 -
2 stops20h 31m
Deal found 7/11£612
Mon 23/1106:40 -
2 stops22h 19m
Mon 7/1212:11 -
2 stops28h 29m
Deal found 5/11£621
Thu 24/1209:20 -
1 stop14h 52m
Wed 6/110:50 -
1 stop15h 03m
Deal found 4/11£678
Fri 25/1209:20 -
1 stop14h 52m
Mon 25/110:50 -
1 stop15h 03m
Deal found 3/11£679
Best flights from Heathrow to Buffalo
Discover carefully curated flight deals from Heathrow to Buffalo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2026.
Tue 15/1206:40 -
2 stops22h 35m
Fri 8/107:00 -
3 stops21h 20m
Deal found 4/11£586
Fri 4/1212:50 -
1 stop12h 34m
Tue 8/1215:00 -
2 stops35h 10m
Deal found 2/11£718
Fri 4/1208:05 -
1 stop15h 28m
Tue 8/1214:10 -
1 stop11h 45m
Deal found 2/11£739
Thu 24/1211:35 -
1 stop14h 10m
Wed 6/114:58 -
1 stop12h 07m
Deal found 4/11£873
Tue 15/1206:25 -
2 stops21h 29m
Sun 20/1215:41 -
2 stops24h 34m
Deal found 5/11£898
Mon 28/1209:20 -
1 stop14h 52m
Fri 8/110:50 -
1 stop15h 03m
Deal found 4/11£767
Wed 16/1212:05 -
2 stops16h 29m
Tue 22/1206:30 -
1 stop20h 25m
Deal found 5/11£783
Wed 25/1112:05 -
1 stop11h 59m
Tue 22/1206:30 -
1 stop18h 25m
Deal found 3/11£810
Tue 15/1218:40 -
2 stops34h 24m
Sun 3/112:20 -
2 stops28h 20m
Deal found 6/11£907
Tue 15/1207:25 -
1 stop16h 08m
Sun 20/1206:00 -
1 stop9h 55m
Deal found 5/11£904
Mon 14/1218:00 -
2 stops30h 19m
Sun 3/119:52 -
1 stop29h 48m
Deal found 7/11£842
Tue 15/1213:00 -
2 stops30h 20m
Sun 3/117:35 -
1 stop33h 20m
Deal found 6/11£849
Last-minute flights from Heathrow to Buffalo
Discover last-minute flight deals from Heathrow to Buffalo. Data last updated 7 November 2026 and is based on user searches.
Mon 23/1106:40 -
2 stops22h 19m
Mon 7/1212:11 -
2 stops28h 29m
Deal found 5/11£621
Tue 15/1206:40 -
2 stops22h 35m
Tue 12/111:19 -
2 stops17h 01m
Deal found 4/11£580
Tue 15/1206:40 -
2 stops22h 35m
Fri 8/107:00 -
3 stops21h 20m
Deal found 4/11£586
Thu 24/1210:20 -
2 stops39h 25m
Wed 6/114:29 -
2 stops20h 31m
Deal found 7/11£612
Thu 24/1209:20 -
1 stop14h 52m
Wed 6/110:50 -
1 stop15h 03m
Deal found 4/11£678
Fri 25/1209:20 -
1 stop14h 52m
Mon 25/110:50 -
1 stop15h 03m
Deal found 3/11£679
One-way flights from Heathrow to Buffalo
Search for one-way flight options from Heathrow to Buffalo. Find affordable one-way fares based on user searches. Data last updated 7 November 2026.
Thu 10/1207:25 -
1 stop16h 08m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£470
Thu 31/1207:50 -
2 stops16h 22m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£535
Sun 27/1220:35 -
2 stops43h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£538
Fri 11/1207:50 -
2 stops17h 14m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£539
Thu 31/1211:35 -
1 stop14h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£578
Fri 11/1212:20 -
1 stop16h 39m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£579
Sun 27/1216:30 -
1 stop12h 26m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 5/11£588
Sun 31/117:30 -
2 stops31h 02m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 6/11£591
Tue 22/1212:20 -
1 stop16h 27m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 7/11£621
Find flight deals from Heathrow to Buffalo
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Buffalo (BUF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2026.
Customise your flight search to find flights from Heathrow to Buffalo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 7 November 2026.
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
Fastest return journey
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Thu 10/12
07:25-18:33
1 stop16h 08m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£470
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Fri 11/12
07:50-20:04
2 stops17h 14m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£539
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Fri 11/12
12:20-23:59
1 stop16h 39m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£579
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Tue 15/12
06:40-00:15
2 stops22h 35m
Buffalo
Fri 8/1
07:00-09:20
3 stops21h 20m
£586
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Sun 27/12
20:50-18:58
3 stops27h 08m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£615
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Sun 31/1
10:25-13:15
1 stop31h 50m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£645
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Tue 24/11
07:25-09:44
1 stop31h 19m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£679
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Fri 1/1
06:50-23:09
2 stops21h 19m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£681
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Thu 26/11
09:20-13:20
1 stop33h 00m
Buffalo
Wed 31/12
00:00-06:00
Nonstop0h 00m
£709
LondonBuffalo
LHR London Heathrow - BUF Buffalo
LHRBUF
London Heathrow
Fri 4/12
12:50-20:24
1 stop12h 34m
Buffalo
Tue 8/12
15:00-07:10
2 stops35h 10m
£718
Flights are sorted by cheapest return flights first.
Deals found on 7/11
Showing 1-10 of 23 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.
LHR-BUF
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Buffalo
Prices
More
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 £421). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £857). 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 £639 and £751 in December.The cheapest return price found within the last 5 days was £580 on Scandinavian Airlines (15 Dec–12 Jan).
What’s the top stopover airport for flights from London Heathrow Airport to Buffalo?
Share of one-stop return flights from London Heathrow Airport to Buffalo chosen by Cheapflights users in the past 12 months, using the same stopover each way.
New York (JFK) – chosen by Cheapflights users on 83% of one-stop itineraries from London Heathrow Airport to Buffalo on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Buffalo?
Average return fare for one-stop flights from London Heathrow Airport to Buffalo, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Boston (BOS) is the most affordable one-stop option, with an average return flight price of £656.
What’s the fastest stopover option from London Heathrow Airport to Buffalo?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Buffalo, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 12h 20m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Buffalo?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Buffalo, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via New York (JFK) offer the fastest connection on this route, with an average stopover time of 2h 39m.
Reviews of airlines servicing Buffalo
Get insights into the airlines that provide service to Buffalo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buffalo. Reviews last updated 7 November 2026.
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.
First time flying with Virgin. It was everything I hoped it would be.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Buffalo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 £718, Scandinavian Airlines can have you in Buffalo from London Heathrow Airport in 12h 34m. 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 £484. 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 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 £421). Flying from London Heathrow Airport to Buffalo in August is currently the most expensive (average of £857). 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.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2026.
Discover the top 2 airlines that operate flights from Heathrow to Buffalo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 7 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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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