$461+ Cheap flights from London (LON) to Maine
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PWM
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from London to Maine with Cheapflights
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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 London to MaineExplore the most affordable flight options available from London to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from London to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This OneTravel deal was found by Cheapflights users on 9/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:15 am -
2 stops17h 11m
Sun 10/189:40 pm -
1 stop9h 55m
Deal found 9/3![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 am -
2 stops17h 40m
Tue 10/138:05 pm -
2 stops20h 20m
Deal found 9/3![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am -
1 stop13h 40m
Fri 10/165:25 pm -
1 stop10h 00m
Deal found 9/4![Multiple Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop13h 20m
Mon 10/193:06 pm -
1 stop10h 44m
Deal found 9/3![American Airlines logo]()
$647
This Kissandfly.com deal was found by Cheapflights users on 9/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:40 pm -
1 stop30h 40m
Wed 11/49:50 pm -
1 stop15h 00m
Deal found 9/3![SWISS logo]()
$647
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/188:30 am -
1 stop18h 15m
Sun 11/110:45 pm -
1 stop11h 25m
Deal found 9/4![Multiple Airlines logo]()
$648
This Delta deal was found by Cheapflights users on 9/4. 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 11/2312:55 pm -
Nonstop7h 55m
Fri 11/278:00 pm -
Nonstop6h 50m
Deal found 9/4![Delta logo]()
$648
This Virgin Atlantic deal was found by Cheapflights users on 9/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1810:00 am -
2 stops17h 58m
Fri 1/111:25 pm -
1 stop11h 20m
Deal found 9/3![Virgin Atlantic logo]()
$648
This Gotogate deal was found by Cheapflights users on 9/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:10 pm -
1 stop11h 45m
Mon 10/195:10 pm -
1 stop10h 30m
Deal found 9/2![SWISS logo]()
$649
This Mytrip deal was found by Cheapflights users on 8/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
1 stop17h 20m
Thu 10/225:25 pm -
1 stop9h 25m
Deal found 8/31![Multiple Airlines logo]()
$649
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
2 stops14h 15m
Wed 10/710:40 am -
1 stop14h 50m
Deal found 9/3![Air Canada logo]()
$649
This Virgin Atlantic deal was found by Cheapflights users on 9/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:00 am -
2 stops18h 05m
Mon 11/94:55 pm -
1 stop11h 05m
Deal found 9/3![Virgin Atlantic logo]()
$649
Best flights from London to MaineDiscover carefully curated flight deals from London to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from London to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 9/2610:25 am -
2 stops13h 42m
Sat 10/312:36 pm -
1 stop13h 39m
Deal found 9/4![United Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 9/3. 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 2/49:40 am -
Nonstop7h 40m
Thu 2/118:45 pm -
1 stop18h 25m
Deal found 9/3![Delta logo]()
$651
This KLM deal was found by Cheapflights users on 9/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1510:00 am -
1 stop11h 05m
Sat 2/205:00 pm -
1 stop10h 55m
Deal found 9/1![Multiple Airlines logo]()
$657
This Virgin Atlantic deal was found by Cheapflights users on 9/4. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:20 pm -
Nonstop7h 45m
Tue 10/209:30 pm -
Nonstop6h 45m
Deal found 9/4![Virgin Atlantic logo]()
$658
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/3. 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.
Mon 12/216:30 pm -
2 stops31h 15m
Thu 1/710:10 pm -
1 stop14h 20m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$659
This British Airways deal was found by Cheapflights users on 8/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:30 am -
1 stop13h 20m
Mon 10/1912:29 pm -
2 stops17h 21m
Deal found 8/31![British Airways logo]()
$661
This Icelandair deal was found by Cheapflights users on 8/31. 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 10/203:40 pm -
1 stop32h 10m
Fri 10/308:50 pm -
1 stop10h 05m
Deal found 8/31![Icelandair logo]()
$670
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:40 am -
1 stop10h 43m
Wed 1/207:20 pm -
1 stop9h 10m
Deal found 9/3![KLM logo]()
$673
This SWISS deal was found by Cheapflights users on 8/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:10 pm -
1 stop12h 45m
Fri 10/3010:50 pm -
2 stops13h 50m
Deal found 8/31![SWISS logo]()
$690
This Lufthansa deal was found by Cheapflights users on 9/4. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:15 am -
1 stop11h 25m
Tue 10/65:45 pm -
1 stop9h 55m
Deal found 9/4![Lufthansa logo]()
$697
This Cheapflightsfares deal was found by Cheapflights users on 8/31. 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 10/157:05 am -
2 stops22h 05m
Thu 10/226:04 am -
2 stops30h 36m
Deal found 8/31![Scandinavian Airlines logo]()
$769
This Turkish Airlines deal was found by Cheapflights users on 9/1. 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 11/245:20 pm -
1 stop29h 45m
Mon 11/308:00 pm -
1 stop32h 55m
Deal found 9/1![Turkish Airlines logo]()
$904
This Delta deal was found by Cheapflights users on 9/3. 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 1/1310:00 am -
1 stop11h 05m
Wed 1/206:20 pm -
1 stop9h 40m
Deal found 9/3![Delta logo]()
$654
This British Airways deal was found by Cheapflights users on 9/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:25 pm -
Nonstop7h 35m
Fri 10/98:05 pm -
Nonstop6h 55m
Deal found 9/4![British Airways logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:30 am -
2 stops14h 16m
Tue 5/46:00 am -
1 stop9h 40m
Deal found 9/1![United Airlines logo]()
$669
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/3. 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.
Sat 10/314:35 pm -
2 stops33h 10m
Sat 11/146:00 pm -
2 stops21h 40m
Deal found 9/3![TAP AIR PORTUGAL logo]()
$671
This KLM deal was found by Cheapflights users on 9/3. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/138:40 am -
1 stop10h 43m
Mon 1/187:20 pm -
1 stop9h 10m
Deal found 9/3![KLM logo]()
$673
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:40 am -
2 stops18h 10m
Sun 10/185:25 pm -
2 stops19h 40m
Deal found 9/3![Multiple Airlines logo]()
$673
This Virgin Atlantic deal was found by Cheapflights users on 9/3. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:25 am -
2 stops19h 43m
Sun 10/184:45 pm -
1 stop19h 35m
Deal found 9/3![Virgin Atlantic logo]()
$691
This Lufthansa deal was found by Cheapflights users on 9/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:15 am -
1 stop11h 25m
Wed 9/305:45 pm -
1 stop9h 55m
Deal found 9/2![Lufthansa logo]()
$698
This Delta deal was found by Cheapflights users on 8/31. 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 11/810:00 am -
1 stop11h 05m
Thu 11/126:20 pm -
1 stop9h 40m
Deal found 8/31![Delta logo]()
$659
This British Airways deal was found by Cheapflights users on 8/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:15 am -
1 stop11h 55m
Sat 10/318:05 pm -
Nonstop6h 55m
Deal found 8/31![British Airways logo]()
$671
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/5. 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.
Mon 12/214:35 pm -
2 stops33h 10m
Sun 1/310:10 pm -
2 stops17h 25m
Deal found 9/5![TAP AIR PORTUGAL logo]()
$671
This Connections by easyJet deal was found by Cheapflights users on 9/4. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/168:00 am -
1 stop14h 50m
Mon 12/217:50 pm -
1 stop13h 15m
Deal found 9/4![Multiple Airlines logo]()
$677
This KLM deal was found by Cheapflights users on 8/31. 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.
Thu 9/179:20 am -
1 stop12h 15m
Thu 9/244:40 pm -
1 stop10h 15m
Deal found 8/31![KLM logo]()
$704
This Scandinavian Airlines deal was found by Cheapflights users on 9/1. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:40 am -
2 stops22h 30m
Sat 10/242:33 pm -
2 stops27h 07m
Deal found 9/1![Scandinavian Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 9/4. 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 12/2212:55 pm -
Nonstop7h 55m
Mon 1/118:00 pm -
Nonstop6h 50m
Deal found 9/4![Delta logo]()
$662
This Virgin Atlantic deal was found by Cheapflights users on 9/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:25 am -
2 stops19h 45m
Wed 10/148:25 pm -
1 stop15h 15m
Deal found 9/2![Virgin Atlantic logo]()
$739
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1511:00 am -
2 stops13h 55m
Sat 2/206:00 pm -
2 stops35h 05m
Deal found 9/4![TAP AIR PORTUGAL logo]()
$672
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:25 pm -
3 stops30h 10m
Mon 10/266:35 pm -
2 stops19h 25m
Deal found 9/4![Multiple Airlines logo]()
$678
Last-minute flights from London to MaineDiscover last-minute flight deals from London to Maine. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from London to Maine. Data last updated September 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 pm -
2 stops24h 50m
Tue 9/155:25 pm -
1 stop12h 40m
Deal found 8/31![Multiple Airlines logo]()
$649
This Yatra.com deal was found by Cheapflights users on 9/5. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:05 pm -
Nonstop7h 45m
Sat 10/37:05 pm -
Nonstop6h 40m
Deal found 9/5![Virgin Atlantic logo]()
$648
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:50 am -
2 stops14h 15m
Wed 10/710:40 am -
1 stop14h 50m
Deal found 9/3![Air Canada logo]()
$649
This Delta deal was found by Cheapflights users on 9/5. 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 10/310:25 am -
1 stop14h 25m
Sat 10/109:45 pm -
1 stop13h 15m
Deal found 9/5![Delta logo]()
$648
This Mytrip deal was found by Cheapflights users on 9/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:30 am -
2 stops17h 40m
Tue 10/138:05 pm -
2 stops20h 20m
Deal found 9/3![Multiple Airlines logo]()
$647
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am -
1 stop13h 40m
Fri 10/165:25 pm -
1 stop10h 00m
Deal found 9/4![Multiple Airlines logo]()
$647
This American Airlines deal was found by Cheapflights users on 9/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:30 am -
1 stop13h 20m
Mon 10/199:50 pm -
Nonstop6h 45m
Deal found 9/3![American Airlines logo]()
$647
This OneTravel deal was found by Cheapflights users on 9/3. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:15 am -
2 stops17h 11m
Sun 10/189:40 pm -
1 stop9h 55m
Deal found 9/3![Multiple Airlines logo]()
$647
This Gotogate deal was found by Cheapflights users on 9/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:10 pm -
1 stop11h 45m
Mon 10/195:10 pm -
1 stop10h 30m
Deal found 9/2![SWISS logo]()
$649
This Mytrip deal was found by Cheapflights users on 8/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
1 stop17h 20m
Thu 10/225:25 pm -
1 stop9h 25m
Deal found 8/31![Multiple Airlines logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Sun 10/188:30 am -
1 stop18h 15m
Sun 11/110:45 pm -
1 stop11h 25m
Deal found 9/4![Multiple Airlines logo]()
$648
This Kissandfly.com deal was found by Cheapflights users on 9/3. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:40 pm -
1 stop30h 40m
Wed 11/49:50 pm -
1 stop15h 00m
Deal found 9/3![SWISS logo]()
$647
One-way flights from London to MaineSearch for one-way flight options from London to Maine. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from London to Maine. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/2210:00 pm -
3 stops40h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 10/68:50 pm -
1 stop29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![LEVEL logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/229:35 pm -
3 stops40h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$461
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:15 am -
2 stops14h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/2910:00 pm -
2 stops28h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$462
This LEVEL deal was found by Cheapflights users on 9/3. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:50 pm -
1 stop29h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![LEVEL logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/303:35 pm -
2 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Fri 9/2512:40 pm -
1 stop25h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$462
This Air Canada deal was found by Cheapflights users on 8/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:15 am -
2 stops17h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Tue 9/1512:30 pm -
2 stops31h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 12/58:50 pm -
2 stops22h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$463
This Kiwi.com deal was found by Cheapflights users on 9/4. 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.
Wed 11/258:00 pm -
3 stops28h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$463
Find flight deals from London to Maine
Keep the following information in mind while searching for London to Maine flight deals. Data was last updated September 5, 2026.
Round-trip from | $647 (OneTravel) |
|---|---|
One-way from | $461 (Kiwi.com) |
Popular in | July |
Cheapest in | December |
Average price | $1,186 |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from London to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonBoston
STN London Stansted - BOS Boston Logan Intl
STNBOS
London Stansted
Sat 10/3
8:55 pm-3:35 pm
2 stops47h 40m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$465
LondonBoston
LTN London Luton - BOS Boston Logan Intl
LTNBOS
London Luton
Thu 9/17
5:30 pm-2:45 pm
2 stops26h 15m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$468
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Sun 11/1
9:20 am-12:15 pm
Nonstop7h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$469
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Sat 12/5
9:20 am-12:15 pm
Nonstop7h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$469
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Tue 12/1
9:20 am-12:15 pm
Nonstop7h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$469
LondonBoston
LGW London Gatwick - BOS Boston Logan Intl
LGWBOS
London Gatwick
Sat 10/31
7:40 pm-7:00 pm
2 stops27h 20m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$469
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Sun 2/28
9:20 am-12:16 pm
Nonstop7h 56m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$470
LondonBoston
SEN London Southend - BOS Boston Logan Intl
SENBOS
London Southend
Wed 10/7
8:25 am-9:05 pm
1 stop17h 40m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$471
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Sun 11/1
6:10 am-4:57 pm
2 stops15h 47m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$472
LondonBoston
LHR London Heathrow - BOS Boston Logan Intl
LHRBOS
London Heathrow
Wed 10/21
11:30 am-11:25 pm
2 stops16h 55m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$472
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from London to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from London with our price prediction graph.
LHR-BOS
LGW-BOS
LCY-BOS
LHR-PWM
STN-BOS
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 London to Maine
LON-USME
LHR-BOS
LGW-BOS
LCY-BOS
LHR-PWM
What is the cheapest month to book a flight from London to Maine?
Currently, December is the cheapest month in which you can book a flight from London to Maine (average of $633). Flying from London to Maine in July is currently the most expensive (average of $1,594). 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.
Related info for your journey
Find useful and relevant information for your journey from London to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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