$321+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — LON
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 August 7, 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 August 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:02 pm -
1 stop29h 58m
Wed 11/1810:10 am -
2 stops31h 08m
Deal found 8/4![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:51 pm -
1 stop34h 09m
Thu 10/12:00 pm -
2 stops27h 55m
Deal found 8/6![Multiple Airlines logo]()
$707
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/121:45 pm -
2 stops35h 35m
Wed 9/162:00 pm -
1 stop32h 45m
Deal found 8/3![Multiple Airlines logo]()
$755
This Norse deal was found by Cheapflights users on 8/2. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:57 pm -
1 stop33h 03m
Wed 9/22:00 pm -
1 stop24h 23m
Deal found 8/2![Multiple Airlines logo]()
$759
This Flysmarter deal was found by Cheapflights users on 8/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am -
1 stop18h 20m
Wed 9/28:40 am -
1 stop20h 28m
Deal found 8/3![Multiple Airlines logo]()
$774
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:17 am -
1 stop19h 13m
Wed 9/28:40 am -
1 stop13h 34m
Deal found 8/2![JetBlue logo]()
$789
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:27 am -
1 stop18h 08m
Sat 8/2912:20 pm -
1 stop16h 23m
Deal found 8/2![JetBlue logo]()
$796
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:25 am -
1 stop15h 05m
Wed 9/1611:55 am -
1 stop11h 38m
Deal found 8/2![JetBlue logo]()
$804
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:46 am -
2 stops16h 09m
Tue 10/68:05 pm -
2 stops29h 42m
Deal found 8/2![SWISS logo]()
$827
This Travelocity deal was found by Cheapflights users on 8/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:49 pm -
1 stop29h 41m
Mon 9/78:40 am -
1 stop14h 21m
Deal found 8/3![JetBlue logo]()
$835
This Norse deal was found by Cheapflights users on 8/4. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:29 pm -
1 stop31h 31m
Wed 9/162:00 pm -
1 stop32h 45m
Deal found 8/4![Multiple Airlines logo]()
$840
This Orbitz deal was found by Cheapflights users on 8/3. 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.
Sat 9/122:23 pm -
1 stop11h 07m
Wed 9/168:15 am -
1 stop15h 18m
Deal found 8/3![JetBlue logo]()
$841
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 August 7, 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 August 7, 2026.
This Norse deal was found by Cheapflights users on 8/2. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:57 pm -
1 stop33h 03m
Wed 9/22:00 pm -
1 stop24h 23m
Deal found 8/2![Multiple Airlines logo]()
$759
This Delta deal was found by Cheapflights users on 8/3. 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.
Wed 11/43:53 pm -
1 stop10h 22m
Tue 11/106:30 am -
2 stops16h 30m
Deal found 8/3![Delta logo]()
$865
This JetBlue deal was found by Cheapflights users on 8/5. 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.
Fri 9/182:23 pm -
1 stop11h 07m
Fri 9/258:40 am -
1 stop15h 53m
Deal found 8/5![JetBlue logo]()
$896
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:59 pm -
1 stop9h 41m
Wed 8/266:50 am -
2 stops15h 06m
Deal found 8/3![United Airlines logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:32 pm -
2 stops20h 48m
Tue 11/105:20 pm -
2 stops26h 08m
Deal found 8/3![Turkish Airlines logo]()
$1,021
This FlightHub deal was found by Cheapflights users on 8/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:08 pm -
2 stops14h 52m
Thu 9/178:00 am -
2 stops16h 07m
Deal found 8/3![British Airways logo]()
$1,034
This Icelandair deal was found by Cheapflights users on 8/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:23 pm -
2 stops19h 17m
Wed 10/73:40 pm -
2 stops24h 34m
Deal found 8/6![Icelandair logo]()
$1,076
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/5. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:32 pm -
2 stops19h 33m
Tue 11/109:20 pm -
3 stops28h 04m
Deal found 8/5![TAP AIR PORTUGAL logo]()
$1,094
This Cheapflightsfares deal was found by Cheapflights users on 8/6. 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.
Thu 9/1010:33 am -
2 stops17h 07m
Wed 9/169:15 am -
2 stops19h 29m
Deal found 8/6![Lufthansa logo]()
$1,204
This KAYAK deal was found by Cheapflights users on 8/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:51 pm -
2 stops18h 54m
Thu 9/179:15 am -
2 stops16h 52m
Deal found 8/3![SWISS logo]()
$1,255
This Delta deal was found by Cheapflights users on 8/4. 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 11/37:50 pm -
2 stops14h 55m
Tue 11/1710:00 am -
2 stops18h 59m
Deal found 8/4![Delta logo]()
$877
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:58 pm -
1 stop12h 57m
Mon 8/318:40 am -
2 stops17h 27m
Deal found 8/6![United Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 8/4. 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 10/76:55 pm -
1 stop13h 20m
Mon 10/1211:45 am -
2 stops17h 14m
Deal found 8/4![Delta logo]()
$895
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:32 pm -
2 stops27h 03m
Tue 11/1010:05 am -
2 stops33h 23m
Deal found 8/3![Turkish Airlines logo]()
$1,029
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/3. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:30 am -
2 stops21h 20m
Sun 12/1310:40 am -
2 stops18h 19m
Deal found 8/3![TAP AIR PORTUGAL logo]()
$1,098
This Delta deal was found by Cheapflights users on 8/2. 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 11/276:00 am -
1 stop19h 25m
Mon 12/78:40 am -
2 stops15h 39m
Deal found 8/2![Delta logo]()
$925
This Turkish Airlines deal was found by Cheapflights users on 8/7. 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 10/73:33 pm -
2 stops20h 07m
Mon 10/1210:50 am -
2 stops33h 11m
Deal found 8/7![Turkish Airlines logo]()
$1,037
This oojo deal was found by Cheapflights users on 8/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:51 pm -
2 stops14h 19m
Wed 9/163:30 pm -
2 stops32h 37m
Deal found 8/4![British Airways logo]()
$1,230
This Delta deal was found by Cheapflights users on 8/7. 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 10/711:20 am -
2 stops17h 05m
Mon 10/1210:25 am -
2 stops18h 34m
Deal found 8/7![Delta logo]()
$927
This FlightHub deal was found by Cheapflights users on 8/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:30 pm -
2 stops13h 05m
Mon 10/126:45 am -
2 stops17h 16m
Deal found 8/7![Multiple Airlines logo]()
$1,268
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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 9/2312:19 pm -
2 stops28h 51m
Sun 9/275:35 pm -
2 stops35h 17m
Deal found 8/2![Turkish Airlines logo]()
$1,088
This Delta deal was found by Cheapflights users on 8/4. 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 9/117:55 pm -
2 stops15h 05m
Thu 9/1710:25 am -
2 stops18h 28m
Deal found 8/4![Delta logo]()
$938
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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.
Fri 9/187:50 pm -
2 stops21h 20m
Fri 9/2510:50 am -
2 stops26h 20m
Deal found 8/4![Turkish Airlines logo]()
$1,100
This Delta deal was found by Cheapflights users on 8/5. 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.
Thu 11/1911:25 am -
2 stops14h 50m
Wed 11/257:45 am -
2 stops16h 34m
Deal found 8/5![Delta logo]()
$944
This Turkish Airlines deal was found by Cheapflights users on 8/3. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:23 pm -
2 stops26h 47m
Thu 9/175:35 pm -
2 stops26h 08m
Deal found 8/3![Turkish Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 8/3. 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 8/313:53 pm -
2 stops12h 37m
Mon 9/710:00 am -
2 stops18h 58m
Deal found 8/3![Delta logo]()
$953
This Turkish Airlines deal was found by Cheapflights users on 8/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:36 pm -
2 stops33h 19m
Mon 12/1410:55 am -
2 stops36h 37m
Deal found 8/6![Turkish Airlines logo]()
$1,102
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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.
Tue 9/2912:19 pm -
2 stops23h 31m
Thu 10/85:35 pm -
2 stops35h 15m
Deal found 8/2![Turkish Airlines logo]()
$1,146
This Turkish Airlines deal was found by Cheapflights users on 8/2. 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 12/910:48 am -
2 stops24h 32m
Sun 12/135:20 pm -
2 stops35h 39m
Deal found 8/2![Turkish Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 8/2. 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 11/412:15 pm -
2 stops16h 15m
Tue 11/107:45 am -
2 stops16h 34m
Deal found 8/2![Delta logo]()
$1,273
Last-minute flights from Buffalo to LondonDiscover last-minute flight deals from Buffalo to London. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to London. Data last updated August 7, 2026 and is based on user searches.
This Norse deal was found by Cheapflights users on 8/2. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:57 pm -
1 stop33h 03m
Wed 9/22:00 pm -
1 stop24h 23m
Deal found 8/2![Multiple Airlines logo]()
$759
This Flysmarter deal was found by Cheapflights users on 8/3. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am -
1 stop18h 20m
Wed 9/28:40 am -
1 stop20h 28m
Deal found 8/3![Multiple Airlines logo]()
$774
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:17 am -
1 stop19h 13m
Wed 9/28:40 am -
1 stop13h 34m
Deal found 8/2![JetBlue logo]()
$789
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:27 am -
1 stop18h 08m
Sat 8/2912:20 pm -
1 stop16h 23m
Deal found 8/2![JetBlue logo]()
$796
This Travelocity deal was found by Cheapflights users on 8/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:49 pm -
1 stop29h 41m
Mon 9/78:40 am -
1 stop14h 21m
Deal found 8/3![JetBlue logo]()
$835
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:25 am -
1 stop15h 05m
Wed 9/1611:55 am -
1 stop11h 38m
Deal found 8/2![JetBlue logo]()
$804
This Norse deal was found by Cheapflights users on 8/4. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:29 pm -
1 stop31h 31m
Wed 9/162:00 pm -
1 stop32h 45m
Deal found 8/4![Multiple Airlines logo]()
$840
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sat 9/121:45 pm -
2 stops35h 35m
Wed 9/162:00 pm -
1 stop32h 45m
Deal found 8/3![Multiple Airlines logo]()
$755
This Orbitz deal was found by Cheapflights users on 8/3. 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.
Sat 9/122:23 pm -
1 stop11h 07m
Wed 9/168:15 am -
1 stop15h 18m
Deal found 8/3![JetBlue logo]()
$841
This Orbitz deal was found by Cheapflights users on 8/3. 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.
Sat 9/129:15 am -
1 stop16h 15m
Thu 9/1711:55 am -
1 stop16h 57m
Deal found 8/3![JetBlue logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:51 pm -
1 stop34h 09m
Thu 10/12:00 pm -
2 stops27h 55m
Deal found 8/6![Multiple Airlines logo]()
$707
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:46 am -
2 stops16h 09m
Tue 10/68:05 pm -
2 stops29h 42m
Deal found 8/2![SWISS logo]()
$827
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 August 7, 2026.
Search for one-way flight options from Buffalo to London. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Expedia deal was found by Cheapflights users on 8/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am -
1 stop18h 20m
Deal found 8/2![Virgin Atlantic logo]()
$321
This oojo deal was found by Cheapflights users on 8/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:09 pm -
1 stop15h 56m
Deal found 8/5![British Airways logo]()
$322
This Expedia deal was found by Cheapflights users on 8/4. 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 9/1812:09 pm -
1 stop14h 31m
Deal found 8/4![Iberia logo]()
$324
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 am -
1 stop18h 25m
Deal found 8/4![United Airlines logo]()
$325
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:00 am -
1 stop19h 30m
Deal found 8/3![JetBlue logo]()
$326
This Delta deal was found by Cheapflights users on 8/4. 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 8/263:54 pm -
2 stops15h 11m
Deal found 8/4![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 8/5. 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 11/2412:00 pm -
2 stops14h 15m
Deal found 8/5![Delta logo]()
$330
This Delta deal was found by Cheapflights users on 8/2. 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.
Mon 9/73:54 pm -
2 stops13h 36m
Deal found 8/2![Delta logo]()
$334
This Delta deal was found by Cheapflights users on 8/5. 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 9/157:55 pm -
2 stops15h 05m
Deal found 8/5![Delta logo]()
$334
This FlightHub deal was found by Cheapflights users on 8/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:23 pm -
1 stop11h 07m
Deal found 8/4![JetBlue logo]()
$336
This Travelocity deal was found by Cheapflights users on 8/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:30 am -
2 stops19h 05m
Deal found 8/4![Iberia logo]()
$337
This Delta deal was found by Cheapflights users on 8/3. 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.
Thu 8/207:48 pm -
2 stops13h 02m
Deal found 8/3![Delta logo]()
$338
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 August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $665 (Kiwi.com) |
One-way from | $321 (Expedia) |
Popular in | June |
Cheapest in | March |
Average price | $878 |
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 August 7, 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 Buffalo - LGW London Gatwick
BUFLGW
Buffalo
Mon 8/17
7:57 pm-10:00 am
1 stop33h 03m
London Gatwick
Wed 9/2
2:00 pm-9:23 am
1 stop24h 23m
$759
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Wed 11/4
3:53 pm-7:15 am
1 stop10h 22m
London Heathrow
Tue 11/10
6:30 am-6:00 pm
2 stops16h 30m
$865
BuffaloLondon
BUF Buffalo - LGW London Gatwick
BUFLGW
Buffalo
Tue 11/3
7:50 pm-3:45 pm
2 stops14h 55m
London Gatwick
Tue 11/17
10:00 am-11:59 pm
2 stops18h 59m
$877
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Wed 10/7
6:55 pm-1:15 pm
1 stop13h 20m
London Heathrow
Mon 10/12
11:45 am-11:59 pm
2 stops17h 14m
$895
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Fri 9/18
2:23 pm-6:30 am
1 stop11h 07m
London Heathrow
Fri 9/25
8:40 am-7:33 pm
1 stop15h 53m
$896
Quickest round-trip
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Thu 8/20
7:59 pm-10:40 am
1 stop9h 41m
London Heathrow
Wed 8/26
6:50 am-4:56 pm
2 stops15h 06m
$925
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Fri 11/27
6:00 am-6:25 am
1 stop19h 25m
London Heathrow
Mon 12/7
8:40 am-7:19 pm
2 stops15h 39m
$925
BuffaloLondon
BUF Buffalo - LHR London Heathrow
BUFLHR
Buffalo
Mon 8/24
5:58 pm-11:55 am
1 stop12h 57m
London Heathrow
Mon 8/31
8:40 am-9:07 pm
2 stops17h 27m
$926
BuffaloLondon
BUF Buffalo - LGW London Gatwick
BUFLGW
Buffalo
Wed 10/7
11:20 am-9:25 am
2 stops17h 05m
London Gatwick
Mon 10/12
10:25 am-11:59 pm
2 stops18h 34m
$927
BuffaloLondon
BUF Buffalo - LGW London Gatwick
BUFLGW
Buffalo
Fri 9/11
7:55 pm-4:00 pm
2 stops15h 05m
London Gatwick
Thu 9/17
10:25 am-11:53 pm
2 stops18h 28m
$938
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 August.
| 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-STN
BUF-LCY
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-STN
BUF-LCY
What is the cheapest month to book a flight from Buffalo to London?
Currently, February is the cheapest month in which you can book a flight from Buffalo to London (average of $662). Flying from Buffalo to London in June is currently the most expensive (average of $1,253). 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?
Airfare is below average for this route at the moment.
Buffalo to London flights typically cost between $696 and $976 in November.The cheapest round-trip price found within the last 5 days was $665 on Multiple Airlines (Nov 3-Nov 18).
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 80 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 August 7, 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.
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Overall
7.8
Comfort
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Entertainment
7.8
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
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Other flights to London
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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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$380 | Average$729 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$451 | Average$999 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$468 | Average$727 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$490 | Average$724 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$540 | Average$992 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$640 | Average$839 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$732 | Average$932 | FlexibilityNo cancel fee | On-timeN/A |