$250+ Cheap flights from Buffalo (BUF) to London (LON)
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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LON
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to London with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Buffalo to LondonExplore 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 June 6, 2026.
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 June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:54 pm
BUF
- LGW
1 stop32h 06m
Multiple Airlines
Sun 9/202:00 pm
LGW
- BUF
2 stops27h 21m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$801
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:32 pm
BUF
- LHR
1 stop11h 23m
JetBlue
Mon 11/97:25 am
LHR
- BUF
1 stop12h 03m
JetBlue
Deal found 6/3![JetBlue logo]()
$805
This Orbitz deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:03 pm
BUF
- LHR
1 stop12h 47m
Multiple Airlines
Wed 9/98:15 am
LHR
- BUF
1 stop11h 11m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$810
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:09 pm
BUF
- LGW
1 stop31h 51m
Multiple Airlines
Sat 8/222:00 pm
LGW
- BUF
1 stop34h 07m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$814
This Orbitz deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:25 am
BUF
- LGW
1 stop18h 10m
JetBlue
Mon 7/1312:20 pm
LGW
- BUF
1 stop16h 23m
JetBlue
Deal found 6/2![JetBlue logo]()
$821
This Travelocity deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:21 pm
BUF
- LHR
1 stop20h 24m
JetBlue
Sat 8/228:40 am
LHR
- BUF
1 stop15h 44m
JetBlue
Deal found 6/5![JetBlue logo]()
$828
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 am
BUF
- LHR
1 stop19h 30m
JetBlue
Mon 8/248:40 am
LHR
- BUF
1 stop15h 33m
JetBlue
Deal found 6/3![JetBlue logo]()
$829
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:32 pm
BUF
- LHR
1 stop11h 23m
JetBlue
Tue 11/109:20 am
LHR
- BUF
1 stop16h 04m
JetBlue
Deal found 6/3![JetBlue logo]()
$835
This Flighttix deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:35 am
BUF
- LHR
1 stop9h 10m
JetBlue
Mon 7/138:15 am
LHR
- BUF
1 stop15h 10m
JetBlue
Deal found 6/2![JetBlue logo]()
$838
This Travelocity deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:32 pm
BUF
- LHR
1 stop11h 23m
JetBlue
Sat 11/147:25 am
LHR
- BUF
1 stop12h 03m
JetBlue
Deal found 6/5![JetBlue logo]()
$845
This Cheapflightsfares deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:40 am
BUF
- LHR
2 stops21h 20m
SWISS
Tue 10/66:00 am
LHR
- BUF
2 stops19h 47m
SWISS
Deal found 6/4![SWISS logo]()
$850
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:58 pm
BUF
- LHR
2 stops15h 57m
Multiple Airlines
Mon 11/99:20 am
LHR
- BUF
1 stop16h 04m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$855
Best flights from Buffalo to LondonDiscover carefully curated flight deals from Buffalo to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Buffalo to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:53 pm
BUF
- LHR
2 stops19h 07m
Scandinavian Airlines
Wed 9/96:40 am
LHR
- BUF
3 stops22h 16m
Scandinavian Airlines
Deal found 6/5![Scandinavian Airlines logo]()
$888
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:53 pm
BUF
- LCY
2 stops12h 37m
Delta
Fri 9/119:20 am
LCY
- BUF
2 stops18h 43m
Delta
Deal found 6/2![Delta logo]()
$897
This JetBlue deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:35 am
BUF
- LHR
1 stop9h 10m
JetBlue
Thu 8/138:40 am
LHR
- BUF
1 stop15h 44m
JetBlue
Deal found 6/1![JetBlue logo]()
$939
This KLM deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:36 pm
BUF
- LHR
1 stop12h 29m
KLM
Thu 8/63:15 pm
LHR
- BUF
1 stop13h 44m
KLM
Deal found 6/2![KLM logo]()
$992
This Turkish Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:55 pm
BUF
- STN
2 stops25h 15m
Turkish Airlines
Fri 8/145:35 pm
STN
- BUF
2 stops26h 22m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$1,198
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:34 am
BUF
- LCY
2 stops17h 06m
Lufthansa
Tue 8/119:15 am
LCY
- BUF
2 stops14h 49m
Lufthansa
Deal found 6/1![Lufthansa logo]()
$1,262
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:02 pm
BUF
- LHR
2 stops15h 48m
Delta
Sat 8/2211:45 am
LHR
- BUF
2 stops17h 14m
Delta
Deal found 6/5![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:59 pm
BUF
- LGW
2 stops15h 01m
Delta
Thu 8/2010:25 am
LGW
- BUF
2 stops18h 33m
Delta
Deal found 6/4![Delta logo]()
$910
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:29 am
BUF
- LHR
1 stop19h 41m
Delta
Thu 8/66:30 am
LHR
- BUF
2 stops17h 38m
Delta
Deal found 6/2![Delta logo]()
$963
This Turkish Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:21 pm
BUF
- LGW
2 stops22h 04m
Turkish Airlines
Wed 8/127:25 am
LGW
- BUF
2 stops29h 25m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$1,206
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:00 am
BUF
- LHR
1 stop18h 45m
Delta
Wed 8/126:30 am
LHR
- BUF
2 stops17h 49m
Delta
Deal found 6/4![Delta logo]()
$963
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:59 pm
BUF
- LHR
1 stop11h 06m
Delta
Wed 8/126:30 am
LHR
- BUF
2 stops17h 49m
Delta
Deal found 6/4![Delta logo]()
$963
This Turkish Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:40 am
BUF
- STN
2 stops22h 15m
Turkish Airlines
Tue 8/116:55 am
STN
- BUF
2 stops21h 37m
Turkish Airlines
Deal found 6/1![Turkish Airlines logo]()
$1,347
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:59 pm
BUF
- LGW
2 stops15h 01m
Delta
Fri 8/1410:25 am
LGW
- BUF
2 stops18h 33m
Delta
Deal found 6/5![Delta logo]()
$974
This Turkish Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:50 pm
BUF
- STN
2 stops20h 00m
Turkish Airlines
Fri 7/35:35 pm
STN
- BUF
2 stops30h 38m
Turkish Airlines
Deal found 6/4![Turkish Airlines logo]()
$1,356
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:54 pm
BUF
- LHR
2 stops16h 21m
Delta
Fri 8/1411:30 am
LHR
- BUF
2 stops17h 28m
Delta
Deal found 6/4![Delta logo]()
$975
This Turkish Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:15 am
BUF
- STN
2 stops19h 40m
Turkish Airlines
Sat 8/2210:50 am
STN
- BUF
2 stops26h 00m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$1,363
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:54 pm
BUF
- LHR
2 stops16h 21m
Delta
Fri 8/1411:30 am
LHR
- BUF
2 stops17h 28m
Delta
Deal found 6/5![Delta logo]()
$975
This Turkish Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:05 am
BUF
- STN
2 stops29h 35m
Turkish Airlines
Sat 6/2710:50 am
STN
- BUF
2 stops33h 05m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$1,378
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:53 pm
BUF
- LHR
1 stop9h 52m
Delta
Tue 8/1112:50 pm
LHR
- BUF
1 stop11h 29m
Delta
Deal found 6/1![Delta logo]()
$991
This Turkish Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:55 pm
BUF
- STN
2 stops25h 15m
Turkish Airlines
Thu 8/205:35 pm
STN
- BUF
2 stops19h 15m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$1,408
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:49 pm
BUF
- LGW
2 stops19h 11m
Delta
Tue 7/710:35 am
LGW
- BUF
2 stops19h 11m
Delta
Deal found 6/3![Delta logo]()
$1,069
This Turkish Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/263:52 pm
BUF
- STN
2 stops25h 18m
Turkish Airlines
Fri 9/115:35 pm
STN
- BUF
2 stops30h 26m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$1,424
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1112:03 pm
BUF
- LGW
2 stops16h 17m
Delta
Sat 7/1810:25 am
LGW
- BUF
2 stops19h 25m
Delta
Deal found 6/5![Delta logo]()
$1,073
This Turkish Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:55 pm
BUF
- STN
2 stops25h 15m
Turkish Airlines
Wed 7/156:55 am
STN
- BUF
2 stops21h 48m
Turkish Airlines
Deal found 6/5![Turkish Airlines logo]()
$1,465
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:09 pm
BUF
- LGW
2 stops14h 51m
Delta
Sat 7/1810:25 am
LGW
- BUF
2 stops19h 25m
Delta
Deal found 6/6![Delta logo]()
$1,073
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/193:49 pm
BUF
- LCY
2 stops12h 41m
Delta
Tue 7/710:00 am
LCY
- BUF
2 stops18h 58m
Delta
Deal found 6/2![Delta logo]()
$1,087
This Delta deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/63:49 pm
BUF
- LCY
2 stops12h 41m
Delta
Sat 7/189:20 am
LCY
- BUF
2 stops15h 05m
Delta
Deal found 6/6![Delta logo]()
$1,091
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/108:09 pm
BUF
- LGW
2 stops14h 51m
Delta
Sat 6/2710:25 am
LGW
- BUF
2 stops19h 13m
Delta
Deal found 6/5![Delta logo]()
$1,107
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2912:04 pm
BUF
- LGW
2 stops16h 36m
Delta
Sun 7/510:25 am
LGW
- BUF
2 stops18h 34m
Delta
Deal found 6/4![Delta logo]()
$1,108
Last-minute flights from Buffalo to LondonDiscover last-minute flight deals from Buffalo to London. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to London. Data last updated June 6, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:31 pm
BUF
- LGW
1 stop15h 04m
JetBlue
Sat 6/2012:20 pm
LGW
- BUF
1 stop16h 28m
JetBlue
Deal found 6/5![JetBlue logo]()
$904
This Orbitz deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:50 pm
BUF
- LHR
1 stop12h 40m
JetBlue
Thu 7/211:55 am
LHR
- BUF
1 stop12h 17m
JetBlue
Deal found 6/5![JetBlue logo]()
$942
This Expedia deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:23 pm
BUF
- LHR
1 stop28h 07m
JetBlue
Fri 7/108:40 am
LHR
- BUF
1 stop15h 39m
JetBlue
Deal found 6/4![JetBlue logo]()
$870
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:23 pm
BUF
- LHR
1 stop28h 07m
JetBlue
Tue 7/78:15 am
LHR
- BUF
1 stop15h 42m
JetBlue
Deal found 6/3![JetBlue logo]()
$904
This Orbitz deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:45 am
BUF
- LHR
1 stop15h 45m
JetBlue
Tue 7/1411:55 am
LHR
- BUF
1 stop11h 30m
JetBlue
Deal found 6/4![JetBlue logo]()
$893
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:52 pm
BUF
- LGW
2 stops33h 08m
Multiple Airlines
Wed 7/152:00 pm
LGW
- BUF
1 stop31h 32m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$962
This Orbitz deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:25 am
BUF
- LGW
1 stop18h 10m
JetBlue
Mon 7/1312:20 pm
LGW
- BUF
1 stop16h 23m
JetBlue
Deal found 6/2![JetBlue logo]()
$821
This Flighttix deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:35 am
BUF
- LHR
1 stop9h 10m
JetBlue
Mon 7/138:15 am
LHR
- BUF
1 stop15h 10m
JetBlue
Deal found 6/2![JetBlue logo]()
$838
This Orbitz deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:50 am
BUF
- LGW
2 stops43h 55m
Multiple Airlines
Mon 7/1312:20 pm
LGW
- BUF
1 stop11h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$911
This Expedia deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:15 am
BUF
- LHR
1 stop19h 15m
JetBlue
Thu 8/2011:55 am
LHR
- BUF
1 stop11h 56m
JetBlue
Deal found 6/3![JetBlue logo]()
$916
This SmartFares deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:25 am
BUF
- LHR
1 stop15h 05m
JetBlue
Thu 8/208:40 am
LHR
- BUF
1 stop15h 44m
JetBlue
Deal found 6/3![JetBlue logo]()
$914
This Cheapflightsfares deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
BUF
- LHR
1 stop19h 30m
JetBlue
Wed 8/128:40 am
LHR
- BUF
1 stop15h 44m
JetBlue
Deal found 6/6![JetBlue logo]()
$919
One-way flights from Buffalo to LondonSearch for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:09 pm
BUF
- LGW
1 stop31h 51m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:57 pm
BUF
- LGW
1 stop33h 03m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$255
This Cheapflightsfares deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:02 pm
BUF
- LHR
1 stop19h 43m
JetBlue
Deal found 6/6![JetBlue logo]()
$324
This Cheapflightsfares deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:25 am
BUF
- LGW
1 stop18h 10m
JetBlue
Deal found 6/1![JetBlue logo]()
$324
This KAYAK deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:15 am
BUF
- LHR
1 stop19h 15m
JetBlue
Deal found 6/5![JetBlue logo]()
$328
This Ovago deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:25 am
BUF
- LGW
1 stop18h 10m
JetBlue
Deal found 6/1![JetBlue logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:29 pm
BUF
- LGW
1 stop31h 31m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$331
This KAYAK deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:22 pm
BUF
- LGW
1 stop31h 13m
JetBlue
Deal found 6/6![JetBlue logo]()
$339
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:00 am
BUF
- LHR
1 stop15h 20m
Delta
Deal found 6/2![Delta logo]()
$342
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:59 pm
BUF
- LGW
2 stops15h 01m
Delta
Deal found 6/1![Delta logo]()
$347
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:48 pm
BUF
- LHR
2 stops13h 02m
Delta
Deal found 6/2![Delta logo]()
$351
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/49:45 am
BUF
- LHR
1 stop15h 45m
JetBlue
Deal found 6/5![JetBlue logo]()
$354
Find 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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $794 (Expedia) |
One-way from | $250 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $1,118 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Buffalo to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Wed 8/26
3:53 pm-4:00 pm
2 stops19h 07m
London Heathrow
Wed 9/9
6:40 am-11:56 pm
3 stops22h 16m
$888
BuffaloLondon
BUF - LCY
BUFLCY
Buffalo
Wed 8/26
3:53 pm-9:30 am
2 stops12h 37m
London City
Fri 9/11
9:20 am-11:03 pm
2 stops18h 43m
$897
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Tue 8/4
12:02 pm-8:50 am
2 stops15h 48m
London Heathrow
Sat 8/22
11:45 am-11:59 pm
2 stops17h 14m
$903
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Wed 8/5
7:59 pm-4:00 pm
2 stops15h 01m
London Gatwick
Thu 8/20
10:25 am-11:58 pm
2 stops18h 33m
$910
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Thu 8/6
6:35 am-8:45 pm
1 stop9h 10m
London Heathrow
Thu 8/13
8:40 am-7:24 pm
1 stop15h 44m
$939
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Fri 7/24
6:29 am-7:10 am
1 stop19h 41m
London Heathrow
Thu 8/6
6:30 am-7:08 pm
2 stops17h 38m
$963
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Fri 7/31
7:00 am-6:45 am
1 stop18h 45m
London Heathrow
Wed 8/12
6:30 am-7:19 pm
2 stops17h 49m
$963
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Tue 8/4
7:59 pm-12:05 pm
1 stop11h 06m
London Heathrow
Wed 8/12
6:30 am-7:19 pm
2 stops17h 49m
$963
BuffaloLondon
BUF - LGW
BUFLGW
Buffalo
Wed 8/5
7:59 pm-4:00 pm
2 stops15h 01m
London Gatwick
Fri 8/14
10:25 am-11:58 pm
2 stops18h 33m
$974
BuffaloLondon
BUF - LHR
BUFLHR
Buffalo
Thu 8/6
3:54 pm-1:15 pm
2 stops16h 21m
London Heathrow
Fri 8/14
11:30 am-11:58 pm
2 stops17h 28m
$975
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Buffalo to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to London in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Buffalo-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Buffalo-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
BUF-LON
BUF-LHR
BUF-LGW
BUF-LCY
BUF-STN
Estimated round-trip 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
BUF-LON
BUF-LHR
BUF-LGW
BUF-LCY
BUF-STN
What is the cheapest month to book a flight from Buffalo to London?
Currently, April is the cheapest month in which you can book a flight from Buffalo to London (average of $88). Flying from Buffalo to London in June is currently the most expensive (average of $763). 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 to fly round-trip from Buffalo to London?
What’s the top layover airport for flights from Buffalo to London?
Share of 1-stop round-trip flights from Buffalo to London chosen by Cheapflights users in the past 12 months, using the same layover each way.
New York (JFK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Buffalo to London on Cheapflights.
What’s the cheapest layover airport for flights from Buffalo to London?
Average round-trip fare for 1-stop flights from Buffalo to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Newark (EWR) is the most affordable 1-stop option, with an average round-trip price of $617.
What’s the fastest layover option from Buffalo to London?
Shortest average travel time for 1-stop one-way flights from Buffalo to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 9h 40m.
Which airport typically offers the quickest layover for flights from Buffalo to London?
Average layover duration for 1-stop one-way flights from Buffalo to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 21m.
How far ahead should I book a flight from Buffalo to London?
To ensure you get the cheapest price possible for a flight from Buffalo to London, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 June 6, 2026.
Read through reviews of airlines operating flights from Buffalo to London, such as Delta,Virgin Atlantic, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Overall
7.9
Boarding
8.1
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
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.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Stansted
Browse thousands of different options on Cheapflights for your next trip
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Search flights from Buffalo to London by cabin class
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Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Buffalo and London flights
Browse other Buffalo and London flight options. Last updated on June 6, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Buffalo to London
Discover the top 7 airlines that operate flights from Buffalo to London. 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 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$380 | Average$729 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$451 | Average$852 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$522 | Average$724 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$534 | Average$696 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$540 | Average$842 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$639 | Average$719 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$710 | Average$926 | FlexibilityNo cancel fee | On-timeN/A |