This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LON
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Buffalo to London are usually found in January or October, booked 76 days in advance, depart on a Monday or Wednesday and return on a Saturday
Cheap flight deals from Buffalo to London
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to London (LON). 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 18 July 2025.
Explore the most affordable flight options available from Buffalo to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Tue 19/810:20BUF - LHR
2 stops15h 10mLufthansa
Tue 26/813:00LHR - BUF
2 stops15h 59mLufthansa
Deal found 18/7£359
Sun 24/820:00BUF - LHR
1 stop9h 40mUnited Airlines
Thu 4/909:30LHR - BUF
2 stops36h 22mUnited Airlines
Deal found 16/7£379
Tue 12/813:32BUF - LHR
1 stop13h 33mBritish Airways
Tue 19/813:30LHR - BUF
1 stop12h 01mBritish Airways
Deal found 16/7£387
Tue 19/818:55BUF - LGW
1 stop9h 40mJetBlue
Tue 26/812:10LGW - BUF
1 stop14h 03mJetBlue
Deal found 18/7£446
Sat 23/819:05BUF - LGW
1 stop34h 05mMultiple Airlines
Sat 30/814:00LGW - BUF
1 stop25h 17mMultiple Airlines
Deal found 16/7£463
Sun 14/906:00BUF - LHR
1 stop9h 45mJetBlue
Fri 19/908:15LHR - BUF
1 stop11h 45mJetBlue
Deal found 16/7£478
Mon 18/817:54BUF - LHR
2 stops31h 36mAir Canada
Tue 26/812:05LHR - BUF
2 stops26h 48mAir Canada
Deal found 16/7£491
Sat 23/811:56BUF - LGW
2 stops15h 14mAmerican Airlines
Sat 30/815:05LGW - BUF
2 stops25h 21mAmerican Airlines
Deal found 18/7£494
Tue 19/815:51BUF - LGW
1 stop13h 09mVirgin Atlantic
Tue 26/812:00LGW - BUF
1 stop17h 53mVirgin Atlantic
Deal found 17/7£527
Mon 25/812:45BUF - LGW
2 stops16h 15mAir France
Wed 3/912:00LGW - BUF
2 stops15h 59mAir France
Deal found 18/7£586
Tue 19/810:20BUF - LCY
2 stops16h 50mLufthansa
Tue 26/808:45LCY - BUF
2 stops15h 16mLufthansa
Deal found 18/7£613
Sun 31/816:08BUF - LCY
2 stops15h 02mBritish Airways
Mon 15/919:00LCY - BUF
2 stops28h 38mBritish Airways
Deal found 16/7£626
Best flights from Buffalo to London
Discover carefully curated flight deals from Buffalo to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.
Tue 19/810:20BUF - LHR
2 stops15h 10mLufthansa
Tue 26/813:00LHR - BUF
2 stops15h 59mLufthansa
Deal found 18/7£359
Sun 24/810:55BUF - LHR
1 stop14h 25mUnited Airlines
Wed 3/914:05LHR - BUF
2 stops30h 20mUnited Airlines
Deal found 16/7£379
Tue 12/813:32BUF - LHR
1 stop13h 33mBritish Airways
Tue 19/813:30LHR - BUF
1 stop12h 01mBritish Airways
Deal found 16/7£387
Tue 19/818:55BUF - LGW
1 stop9h 40mJetBlue
Tue 26/812:10LGW - BUF
1 stop14h 03mJetBlue
Deal found 18/7£446
Sat 23/819:05BUF - LGW
1 stop34h 05mMultiple Airlines
Sat 30/814:00LGW - BUF
1 stop25h 17mMultiple Airlines
Deal found 16/7£463
Mon 18/817:54BUF - LHR
2 stops31h 36mAir Canada
Tue 26/812:05LHR - BUF
2 stops26h 48mAir Canada
Deal found 16/7£491
Sat 23/811:56BUF - LGW
2 stops15h 14mAmerican Airlines
Sat 30/815:05LGW - BUF
2 stops25h 21mAmerican Airlines
Deal found 18/7£494
Tue 19/815:51BUF - LGW
1 stop13h 09mVirgin Atlantic
Tue 26/812:00LGW - BUF
1 stop17h 53mVirgin Atlantic
Deal found 17/7£527
Mon 25/812:45BUF - LGW
2 stops16h 15mAir France
Wed 3/912:00LGW - BUF
2 stops15h 59mAir France
Deal found 18/7£586
Thu 23/1009:48BUF - LGW
2 stops18h 57mTAP AIR PORTUGAL
Sun 26/1010:40LGW - BUF
2 stops25h 20mTAP AIR PORTUGAL
Deal found 16/7£627
Mon 11/815:51BUF - LGW
1 stop13h 09mKLM
Sun 17/812:00LGW - BUF
1 stop12h 31mKLM
Deal found 16/7£633
Mon 11/812:17BUF - LGW
2 stops16h 43mDelta
Sun 17/812:00LGW - BUF
1 stop12h 31mDelta
Deal found 16/7£636
Last-minute flights from Buffalo to London
Discover last-minute flight deals from Buffalo to London. Data last updated 18 July 2025 and is based on user searches.
Wed 23/707:22BUF - LHR
1 stop18h 08mTAP AIR PORTUGAL
Thu 24/711:20LHR - BUF
2 stops26h 40mTAP AIR PORTUGAL
Deal found 16/7£1,159
Thu 24/716:54BUF - LHR
1 stop12h 26mBritish Airways
Mon 1/912:30LHR - BUF
1 stop11h 04mBritish Airways
Deal found 17/7£470
Thu 24/708:02BUF - LGW
2 stops17h 33mAmerican Airlines
Tue 29/710:40LGW - BUF
2 stops17h 17mAmerican Airlines
Deal found 17/7£737
Thu 24/707:22BUF - LGW
2 stops26h 18mIcelandair
Tue 29/715:40LGW - BUF
2 stops31h 04mIcelandair
Deal found 17/7£806
Thu 24/712:50BUF - LGW
2 stops16h 10mVirgin Atlantic
Thu 31/712:00LGW - BUF
1 stop17h 53mVirgin Atlantic
Deal found 17/7£937
Thu 24/710:30BUF - LCY
2 stops16h 50mLufthansa
Thu 31/708:45LCY - BUF
2 stops15h 11mLufthansa
Deal found 17/7£1,006
Thu 24/711:23BUF - LGW
2 stops17h 37mMultiple Airlines
Thu 31/719:15LGW - BUF
3 stops33h 29mMultiple Airlines
Deal found 17/7£1,165
Fri 25/718:30BUF - LGW
1 stop10h 05mJetBlue
Tue 5/812:10LGW - BUF
1 stop14h 04mJetBlue
Deal found 17/7£532
Fri 25/705:35BUF - LHR
1 stop10h 10mJetBlue
Tue 5/808:25LHR - BUF
1 stop17h 49mJetBlue
Deal found 17/7£563
Fri 25/718:30BUF - LGW
1 stop10h 05mTAP AIR PORTUGAL
Tue 5/812:10LGW - BUF
1 stop14h 04mTAP AIR PORTUGAL
Deal found 16/7£703
Fri 25/713:55BUF - LHR
2 stops27h 30mTurkish Airlines
Sun 27/718:30LHR - BUF
2 stops34h 29mTurkish Airlines
Deal found 16/7£847
Fri 25/715:53BUF - LHR
2 stops16h 42mScandinavian Airlines
Sun 27/706:40LHR - BUF
3 stops23h 13mScandinavian Airlines
Deal found 16/7£1,115
One-way flights from Buffalo to London
Search for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Data last updated 18 July 2025.
Tue 26/813:32BUF - LHR
1 stop15h 48mBritish Airways
Deal found 16/7£226
Wed 23/708:02BUF - LGW
2 stops19h 08mAmerican Airlines
Deal found 15/7£231
Thu 7/818:55BUF - LGW
1 stop9h 40mJetBlue
Deal found 17/7£241
Fri 5/909:48BUF - LHR
1 stop15h 42mJetBlue
Deal found 16/7£245
Sun 21/919:41BUF - LHR
2 stops43h 39mMultiple Airlines
Deal found 17/7£278
Tue 26/806:30BUF - LHR
2 stops22h 30mUnited Airlines
Deal found 18/7£298
Tue 2/908:00BUF - LHR
2 stops17h 55mFinnair
Deal found 17/7£310
Tue 26/813:32BUF - LCY
2 stops17h 33mBritish Airways
Deal found 18/7£339
Mon 8/907:05BUF - LHR
2 stops21h 30mAir Canada
Deal found 17/7£342
Tue 26/812:45BUF - LGW
2 stops16h 15mDelta
Deal found 18/7£364
Tue 2/909:45BUF - LGW
3 stops29h 40mMultiple Airlines
Deal found 17/7£369
Tue 2/910:55BUF - LCY
2 stops20h 35mUnited Airlines
Deal found 17/7£372
Cheapflights Fare Finder
Customise your flight search to find flights from Buffalo to London 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 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Buffalo to London that are best for you.
Fly from
Buffalo
Fly to
London
Route
Depart
Return
Price
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Tue 19/8
10:20-06:30
2 stops15h 10m
London Heathrow
Tue 26/8
13:00-23:59
2 stops15h 59m
£359
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Sun 24/8
20:00-10:40
1 stop9h 40m
London Heathrow
Thu 4/9
09:30-16:52
2 stops36h 22m
£379
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Tue 12/8
13:32-08:05
1 stop13h 33m
London Heathrow
Tue 19/8
13:30-20:31
1 stop12h 01m
£387
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Tue 19/8
18:55-09:35
1 stop9h 40m
London Gatwick
Tue 26/8
12:10-21:13
1 stop14h 03m
£446
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Sat 23/8
19:05-10:10
1 stop34h 05m
London Gatwick
Sat 30/8
14:00-10:17
1 stop25h 17m
£463
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Sun 14/9
06:00-20:45
1 stop9h 45m
London Heathrow
Fri 19/9
08:15-15:00
1 stop11h 45m
£478
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Mon 18/8
17:54-06:30
2 stops31h 36m
London Heathrow
Tue 26/8
12:05-09:53
2 stops26h 48m
£491
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Sat 23/8
11:56-08:10
2 stops15h 14m
London Gatwick
Sat 30/8
15:05-11:26
2 stops25h 21m
£494
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Tue 19/8
15:51-10:00
1 stop13h 09m
London Gatwick
Tue 26/8
12:00-00:53
1 stop17h 53m
£527
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Mon 25/8
12:45-10:00
2 stops16h 15m
London Gatwick
Wed 3/9
12:00-22:59
2 stops15h 59m
£586
Flights are sorted by cheapest return flights first.
Deals found on 16/7
Showing 1-10 of 51 results
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Best time to book a flight from Buffalo to London
Have a flexible travel schedule? Discover the best time to fly to London from Buffalo with our price prediction graph.
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 Buffalo to London
How far ahead should I book a flight from Buffalo to London?
Use this chart to determine the optimal time to book a return flight from Buffalo to London. Price data was last updated on 11 July 2025.
The best time to book flights from Buffalo to London is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Buffalo to London?
Currently, January is the cheapest month in which you can book a flight from Buffalo to London (average of £112). Flying from Buffalo to London in August is currently the most expensive (average of £164). 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.
What is the cheapest time of day to fly from BUF to LON?
Find hourly flight availability from Buffalo to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.
It’s optimal to fly from Buffalo to London in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at midday.
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. 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 London. Reviews last updated 18 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andFinnair from Buffalo to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Related info for your journey
Find useful and relevant information for your journey from Buffalo to London. 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 from for flights from Buffalo to London?
If you book a flight to London from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo. There are 0 flights from Buffalo to London per day from 0 different airlines.
What are the cheapest airlines flying from Buffalo to London round-trip?
Cheapflights users have booked flights from Buffalo to London round-trip from £359. Other airlines that can offer you cheap pricing are United Airlines, from £379, and British Airways, from £387. Users have found that Lufthansa is 35% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Buffalo to London one-way?
The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as £226. However, be on the lookout for offers from American Airlines and JetBlue, as they are both options that can get you from Buffalo to London for a low price.
What are the most popular routes from Buffalo to London?
While some choose either Buffalo - London Gatwick or Buffalo - London City, Buffalo - London Heathrow is the most popular route from Buffalo to London.
Can I find deals for flights from Buffalo to London that include hotel bookings?
Yes. In addition to deals on Buffalo to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Buffalo to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to London.
Can I find deals for business class flights from Buffalo to London?
Yes. Cheapflights offers flight deals from Buffalo to London 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 Buffalo to London?
Currently, January is the cheapest month in which you can book a flight from Buffalo to London (average of £112). Flying from Buffalo to London in August is currently the most expensive (average of £164). 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.
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 Buffalo to London?
Deals for Buffalo to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Buffalo to London?
Cheapflights simply makes it quick and affordable to book flights from Buffalo to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Buffalo to London with no change fees?
Yes! Cheapflights helps users easily find flights from Buffalo to London with no change fees.
Can Cheapflights notify me if prices for flights from Buffalo to London become cheaper?
Of course! You can now track prices for flights from Buffalo to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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