$509+ 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PWM
Nov 8 — Nov 151
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 October 9, 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 October 9, 2026.
This Expedia deal was found by Cheapflights users on 10/4. 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.
Thu 12/36:40 am -
2 stops22h 41m
Sun 12/66:00 am -
2 stops22h 20m
Deal found 10/4![Scandinavian Airlines logo]()
$819
This TravelUp deal was found by Cheapflights users on 10/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:25 am -
1 stop21h 18m
Tue 11/106:30 am -
1 stop22h 00m
Deal found 10/6![JetBlue logo]()
$863
This TravelUp deal was found by Cheapflights users on 10/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 am -
1 stop21h 18m
Wed 11/116:30 am -
1 stop10h 10m
Deal found 10/7![JetBlue logo]()
$866
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
1 stop20h 38m
Mon 11/96:30 am -
1 stop10h 10m
Deal found 10/5![JetBlue logo]()
$887
This Flysmarter deal was found by Cheapflights users on 10/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:45 am -
1 stop20h 58m
Thu 11/123:41 pm -
1 stop11h 44m
Deal found 10/7![Multiple Airlines logo]()
$888
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:20 pm -
1 stop16h 23m
Tue 11/108:49 am -
2 stops17h 21m
Deal found 10/6![Multiple Airlines logo]()
$895
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:20 pm -
1 stop16h 23m
Wed 11/115:50 am -
2 stops19h 40m
Deal found 10/7![Multiple Airlines logo]()
$902
This The Travel House deal was found by Cheapflights users on 10/4. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:35 pm -
2 stops30h 55m
Tue 12/15:57 pm -
2 stops17h 38m
Deal found 10/4![Finnair logo]()
$980
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:05 pm -
2 stops27h 14m
Mon 11/2311:00 am -
2 stops19h 15m
Deal found 10/5![United Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:05 pm -
2 stops27h 14m
Sun 11/811:00 am -
1 stop29h 20m
Deal found 10/5![United Airlines logo]()
$983
This The Travel House deal was found by Cheapflights users on 10/4. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/198:45 am -
2 stops19h 33m
Sun 11/2210:43 am -
2 stops41h 22m
Deal found 10/4![Finnair logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/36:00 pm -
1 stop21h 19m
Tue 11/1011:00 am -
1 stop14h 20m
Deal found 10/6![United Airlines logo]()
$1,022
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 October 9, 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 October 9, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 10/5. 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.
Thu 12/36:40 am -
2 stops22h 41m
Sun 12/66:00 am -
2 stops31h 30m
Deal found 10/5![Scandinavian Airlines logo]()
$831
This TravelUp deal was found by Cheapflights users on 10/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 am -
1 stop21h 18m
Wed 11/116:30 am -
1 stop10h 10m
Deal found 10/7![JetBlue logo]()
$866
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:05 pm -
2 stops27h 14m
Tue 11/2411:00 am -
2 stops21h 00m
Deal found 10/5![United Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/312:05 pm -
2 stops16h 16m
Tue 11/1010:50 am -
1 stop17h 20m
Deal found 10/6![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:00 am -
2 stops30h 19m
Sun 11/811:00 am -
2 stops37h 55m
Deal found 10/5![United Airlines logo]()
$983
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/1812:05 pm -
2 stops16h 16m
Wed 11/253:41 pm -
2 stops14h 09m
Deal found 10/4![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/1012:05 pm -
2 stops27h 14m
Tue 12/111:23 am -
1 stop16h 47m
Deal found 10/4![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 11/222:25 pm -
2 stops33h 37m
Sun 11/295:08 pm -
1 stop33h 47m
Deal found 10/8![United Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:05 pm -
2 stops36h 20m
Sun 12/67:55 pm -
1 stop20h 25m
Deal found 10/5![United Airlines logo]()
$1,022
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:05 pm -
2 stops16h 16m
Thu 11/265:50 am -
1 stop10h 30m
Deal found 10/5![United Airlines logo]()
$1,024
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Thu 11/129:05 am -
2 stops54h 08m
Sun 11/1511:00 am -
2 stops37h 55m
Deal found 10/4![United Airlines logo]()
$1,029
Last-minute flights from London to MaineDiscover last-minute flight deals from London to Maine. Data last updated October 9, 2026 and is based on user searches.
Discover last-minute flight deals from London to Maine. Data last updated October 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
1 stop20h 38m
Mon 11/96:30 am -
1 stop10h 10m
Deal found 10/5![JetBlue logo]()
$887
This Cheapflightsfares deal was found by Cheapflights users on 10/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:25 pm -
2 stops28h 24m
Mon 11/910:50 am -
1 stop14h 30m
Deal found 10/5![Austrian Airlines logo]()
$980
This TravelUp deal was found by Cheapflights users on 10/6. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:25 am -
1 stop21h 18m
Tue 11/106:30 am -
1 stop22h 00m
Deal found 10/6![JetBlue logo]()
$863
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:20 pm -
1 stop16h 23m
Tue 11/108:49 am -
2 stops17h 21m
Deal found 10/6![Multiple Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:05 pm -
2 stops27h 14m
Mon 11/2311:00 am -
2 stops19h 15m
Deal found 10/5![United Airlines logo]()
$982
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Tue 11/312:05 pm -
2 stops16h 16m
Tue 11/1010:50 am -
1 stop17h 20m
Deal found 10/6![United Airlines logo]()
$983
This TravelUp deal was found by Cheapflights users on 10/7. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:25 am -
1 stop21h 18m
Wed 11/116:30 am -
1 stop10h 10m
Deal found 10/7![JetBlue logo]()
$866
This Expedia deal was found by Cheapflights users on 10/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:20 pm -
1 stop16h 23m
Wed 11/115:50 am -
2 stops19h 40m
Deal found 10/7![Multiple Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 10/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:05 pm -
2 stops27h 14m
Sun 11/811:00 am -
1 stop29h 20m
Deal found 10/5![United Airlines logo]()
$983
This Flysmarter deal was found by Cheapflights users on 10/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:45 am -
1 stop20h 58m
Thu 11/123:41 pm -
1 stop11h 44m
Deal found 10/7![Multiple Airlines logo]()
$888
This The Travel House deal was found by Cheapflights users on 10/4. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:35 pm -
2 stops30h 55m
Tue 12/15:57 pm -
2 stops17h 38m
Deal found 10/4![Finnair logo]()
$980
This Expedia deal was found by Cheapflights users on 10/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:20 pm -
1 stop16h 23m
Sun 11/224:03 pm -
1 stop13h 27m
Deal found 10/6![Multiple Airlines logo]()
$922
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 October 9, 2026.
Search for one-way flight options from London to Maine. Find affordable one-way fares based on user searches. Data last updated October 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Mon 11/308:35 pm -
2 stops41h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/18:35 pm -
2 stops41h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$522
This JetBlue deal was found by Cheapflights users on 10/8. 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.
Mon 11/1612:20 pm -
1 stop16h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![JetBlue logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 12/148:35 pm -
2 stops41h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$650
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Thu 11/198:45 am -
2 stops29h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Fri 11/2012:15 pm -
2 stops25h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$681
This Virgin Atlantic deal was found by Cheapflights users on 10/8. 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 2/226:30 am -
2 stops20h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Virgin Atlantic logo]()
$686
This TravelUp deal was found by Cheapflights users on 10/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/144:00 pm -
1 stop31h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Virgin Atlantic logo]()
$693
This KAYAK deal was found by Cheapflights users on 10/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:25 pm -
2 stops27h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![British Airways logo]()
$695
This BusinessClass deal was found by Cheapflights users on 10/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:25 pm -
2 stops38h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![British Airways logo]()
$696
This Air France deal was found by Cheapflights users on 10/4. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:45 pm -
2 stops24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Air France logo]()
$1,205
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/188:50 am -
3 stops38h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$1,447
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 October 9, 2026.
Round-trip from | $819 (Expedia) |
|---|---|
One-way from | $509 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $1,116 |
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 October 9, 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
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Mon 2/22
6:30 am-10:23 pm
2 stops20h 53m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$686
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Mon 2/22
3:40 pm-11:44 am
1 stop25h 04m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$693
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Mon 12/14
4:00 pm-6:07 pm
1 stop31h 07m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$693
Quickest round-trip
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Mon 2/1
1:10 pm-10:48 pm
1 stop14h 38m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$693
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Thu 11/19
6:50 am-9:08 am
3 stops31h 18m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$708
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Mon 11/30
3:40 pm-11:56 am
1 stop25h 16m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$709
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Thu 11/26
4:45 pm-12:05 pm
2 stops24h 20m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$732
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Thu 11/26
3:40 pm-11:56 am
1 stop25h 16m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$733
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Thu 11/19
9:10 am-6:49 pm
1 stop14h 39m
Portland
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$807
LondonPortland
LHR London Heathrow - PWM Portland
LHRPWM
London Heathrow
Thu 12/3
6:40 am-12:21 am
2 stops22h 41m
Portland
Sun 12/6
6:00 am-6:30 pm
2 stops31h 30m
$831
Showing 1-10 of 22 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-PWM
LHR-BGR
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-PWM
LHR-BGR
What is the cheapest month to book a flight from London to Maine?
Currently, January is the cheapest month in which you can book a flight from London to Maine (average of $804). Flying from London to Maine in July is currently the most expensive (average of $1,537). 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.
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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.
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