$218+ Cheap flights from Maine to the United Kingdom
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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LHR
apr 16 — apr 231
Round-trip
1 adult, Economy
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Cheapest flights from Maine to United KingdomExplore the most affordable flight options available from Maine to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 17, 2026.
Explore the most affordable flight options available from Maine to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 17, 2026.
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 11/65:35 pm
BOS
- LHR
2 stops34h 20m
Scandinavian Airlines
mån 11/96:40 am
LHR
- BOS
1 stop14h 00m
Scandinavian Airlines
Deal found 3/16![Scandinavian Airlines logo]()
$500
This Mytrip deal was found by Cheapflights users on 3/13. 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.
mån 4/135:40 pm
BOS
- STN
1 stop18h 10m
Multiple Airlines
mån 4/208:15 am
STN
- BOS
1 stop12h 20m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$501
This Mytrip deal was found by Cheapflights users on 3/16. 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.
fre 5/18:50 pm
BOS
- STN
2 stops21h 30m
Multiple Airlines
tors 5/76:30 am
STN
- BOS
2 stops20h 15m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$504
This Mytrip deal was found by Cheapflights users on 3/16. 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.
tis 4/149:40 pm
BOS
- LTN
2 stops18h 35m
Multiple Airlines
tis 4/216:00 am
LTN
- BOS
2 stops18h 55m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$505
This Mytrip deal was found by Cheapflights users on 3/13. 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.
mån 4/1311:00 pm
BOS
- LHR
1 stop16h 20m
Icelandair
mån 4/209:25 pm
LHR
- BOS
1 stop26h 25m
Icelandair
Deal found 3/13![Icelandair logo]()
$506
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/238:50 pm
BOS
- LGW
1 stop12h 50m
Icelandair
tors 4/303:40 pm
LGW
- BOS
1 stop11h 05m
Icelandair
Deal found 3/16![Icelandair logo]()
$506
This Mytrip deal was found by Cheapflights users on 3/14. 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.
sön 4/2610:40 pm
BOS
- STN
2 stops16h 40m
Multiple Airlines
tis 5/56:55 pm
STN
- BOS
2 stops24h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$506
This Mytrip deal was found by Cheapflights users on 3/15. 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.
mån 4/138:50 pm
BOS
- STN
2 stops22h 30m
Multiple Airlines
sön 4/195:55 am
STN
- BOS
2 stops17h 55m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$507
This Super.com deal was found by Cheapflights users on 3/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 4/128:50 pm
BOS
- LHR
1 stop18h 30m
Icelandair
sön 4/199:25 pm
LHR
- BOS
1 stop29h 20m
Icelandair
Deal found 3/15![Icelandair logo]()
$510
This oojo deal was found by Cheapflights users on 3/14. 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.
sön 5/108:50 pm
BOS
- LGW
1 stop12h 50m
Icelandair
ons 5/273:40 pm
LGW
- BOS
1 stop11h 05m
Icelandair
Deal found 3/14![Icelandair logo]()
$510
This oojo deal was found by Cheapflights users on 3/15. 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.
sön 5/1011:00 pm
BOS
- LHR
1 stop16h 20m
Icelandair
ons 5/279:25 pm
LHR
- BOS
1 stop29h 20m
Icelandair
Deal found 3/15![Icelandair logo]()
$512
This Mytrip deal was found by Cheapflights users on 3/15. 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.
ons 5/610:45 pm
BOS
- STN
2 stops16h 35m
Multiple Airlines
tors 5/146:00 am
STN
- BOS
2 stops19h 20m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$512
Best flights from Maine to United KingdomDiscover carefully curated flight deals from Maine to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 17, 2026.
Discover carefully curated flight deals from Maine to United Kingdom that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mars 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
tis 4/145:25 pm
BOS
- LTN
1 stop10h 50m
Multiple Airlines
tis 4/211:10 pm
LTN
- BOS
1 stop10h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$631
This Scandinavian Airlines deal was found by Cheapflights users on 3/15. 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.
sön 4/265:40 pm
BOS
- LHR
1 stop17h 20m
Scandinavian Airlines
ons 4/296:40 am
LHR
- BOS
1 stop13h 55m
Scandinavian Airlines
Deal found 3/15![Scandinavian Airlines logo]()
$647
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/17. 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.
ons 4/111:15 pm
BOS
- MAN
2 stops29h 55m
TAP AIR PORTUGAL
tis 4/146:05 pm
MAN
- BOS
2 stops31h 15m
TAP AIR PORTUGAL
Deal found 3/17![TAP AIR PORTUGAL logo]()
$648
This United Airlines deal was found by Cheapflights users on 3/13. 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.
tis 4/216:40 pm
BOS
- LHR
1 stop10h 20m
United Airlines
tors 5/712:10 pm
LHR
- BOS
1 stop12h 45m
United Airlines
Deal found 3/13![United Airlines logo]()
$666
This Virgin Atlantic deal was found by Cheapflights users on 3/11. 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.
mån 4/139:30 pm
BOS
- LHR
Nonstop6h 45m
Virgin Atlantic
mån 4/273:15 pm
LHR
- BOS
1 stop13h 43m
Virgin Atlantic
Deal found 3/11![Virgin Atlantic logo]()
$689
This Delta deal was found by Cheapflights users on 3/11. 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.
mån 4/2011:10 pm
BOS
- LHR
Nonstop6h 30m
Delta
sön 4/2610:45 am
LHR
- BOS
1 stop27h 26m
Delta
Deal found 3/11![Delta logo]()
$694
This Turkish Airlines deal was found by Cheapflights users on 3/16. 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.
mån 5/119:50 pm
BOS
- STN
1 stop19h 20m
Turkish Airlines
mån 5/1810:50 am
STN
- BOS
1 stop38h 05m
Turkish Airlines
Deal found 3/16![Turkish Airlines logo]()
$702
This KLM deal was found by Cheapflights users on 3/12. 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.
mån 4/137:00 pm
BOS
- LHR
Nonstop6h 45m
KLM
tors 4/236:55 pm
LHR
- BOS
Nonstop7h 25m
KLM
Deal found 3/12![KLM logo]()
$730
This SWISS deal was found by Cheapflights users on 3/13. 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.
ons 4/85:20 pm
BOS
- MAN
1 stop9h 55m
SWISS
mån 4/136:40 pm
MAN
- BOS
1 stop25h 30m
SWISS
Deal found 3/13![SWISS logo]()
$733
This ITA Airways deal was found by Cheapflights users on 3/12. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 3/226:20 pm
BOS
- LCY
1 stop12h 35m
ITA Airways
lör 4/412:20 pm
LCY
- BOS
2 stops30h 20m
ITA Airways
Deal found 3/12![ITA Airways logo]()
$809
This British Airways deal was found by Cheapflights users on 3/16. 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.
mån 8/37:35 pm
BOS
- GLA
1 stop9h 30m
British Airways
tis 8/181:05 pm
GLA
- BOS
2 stops14h 53m
British Airways
Deal found 3/16![British Airways logo]()
$820
This JetBlue deal was found by Cheapflights users on 3/13. 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.
sön 4/2610:10 pm
BOS
- EDI
Nonstop6h 10m
JetBlue
tors 4/3012:10 pm
EDI
- BOS
1 stop11h 03m
JetBlue
Deal found 3/13![JetBlue logo]()
$832
This Lufthansa deal was found by Cheapflights users on 3/16. 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.
tis 3/315:45 pm
BOS
- LCY
1 stop9h 55m
Lufthansa
tis 4/79:15 am
LCY
- BOS
1 stop11h 25m
Lufthansa
Deal found 3/16![Lufthansa logo]()
$857
This LEVEL deal was found by Cheapflights users on 3/12. 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.
fre 4/1010:50 pm
BOS
- LGW
1 stop30h 25m
LEVEL
fre 4/171:40 pm
LGW
- BOS
1 stop12h 25m
LEVEL
Deal found 3/12![LEVEL logo]()
$990
This Air Europa deal was found by Cheapflights users on 3/12. 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 Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sön 5/36:00 am
BOS
- LGW
2 stops29h 25m
Air Europa
sön 5/1010:00 am
LGW
- BOS
2 stops18h 37m
Air Europa
Deal found 3/12![Air Europa logo]()
$1,068
This Trip.com deal was found by Cheapflights users on 3/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/2711:00 pm
BOS
- BFS
2 stops16h 25m
Multiple Airlines
mån 5/46:10 am
BFS
- BOS
2 stops20h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$643
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/15. 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.
ons 4/111:15 pm
BOS
- MAN
2 stops29h 55m
TAP AIR PORTUGAL
tis 4/76:05 pm
MAN
- BOS
1 stop25h 40m
TAP AIR PORTUGAL
Deal found 3/15![TAP AIR PORTUGAL logo]()
$667
This United Airlines deal was found by Cheapflights users on 3/12. 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.
lör 4/116:40 pm
BOS
- LHR
1 stop21h 20m
United Airlines
lör 4/182:05 pm
LHR
- BOS
2 stops25h 10m
United Airlines
Deal found 3/12![United Airlines logo]()
$670
This Scandinavian Airlines deal was found by Cheapflights users on 3/14. 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.
sön 4/265:40 pm
BOS
- EDI
2 stops17h 35m
Scandinavian Airlines
tors 4/308:15 pm
EDI
- BOS
2 stops48h 20m
Scandinavian Airlines
Deal found 3/14![Scandinavian Airlines logo]()
$692
This Delta deal was found by Cheapflights users on 3/14. 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.
fre 3/278:10 pm
BOS
- LHR
Nonstop6h 40m
Delta
sön 4/58:40 am
LHR
- BOS
1 stop14h 50m
Delta
Deal found 3/14![Delta logo]()
$722
This United Airlines deal was found by Cheapflights users on 3/13. 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.
sön 4/197:30 pm
BOS
- LHR
1 stop30h 25m
United Airlines
fre 4/249:30 am
LHR
- BOS
1 stop29h 19m
United Airlines
Deal found 3/13![United Airlines logo]()
$670
This Mytrip deal was found by Cheapflights users on 3/15. 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.
fre 5/111:30 pm
BOS
- LTN
1 stop12h 55m
Multiple Airlines
tis 5/51:10 pm
LTN
- BOS
1 stop10h 40m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$686
This KLM deal was found by Cheapflights users on 3/15. 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.
mån 8/107:45 pm
BOS
- EDI
Nonstop6h 20m
KLM
tors 8/2011:20 am
EDI
- BOS
Nonstop7h 07m
KLM
Deal found 3/15![KLM logo]()
$784
This Virgin Atlantic deal was found by Cheapflights users on 3/16. 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.
mån 5/111:29 pm
BOS
- EDI
1 stop14h 51m
Virgin Atlantic
fre 5/1511:20 am
EDI
- BOS
Nonstop7h 03m
Virgin Atlantic
Deal found 3/16![Virgin Atlantic logo]()
$784
This TAP AIR PORTUGAL deal was found by Cheapflights users on 3/16. 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.
ons 9/211:15 pm
BOS
- MAN
2 stops29h 55m
TAP AIR PORTUGAL
ons 9/911:00 am
MAN
- BOS
2 stops14h 20m
TAP AIR PORTUGAL
Deal found 3/16![TAP AIR PORTUGAL logo]()
$723
This Delta deal was found by Cheapflights users on 3/12. 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.
tors 5/71:00 pm
BOS
- MAN
1 stop14h 20m
Delta
ons 5/132:55 pm
MAN
- BOS
1 stop13h 42m
Delta
Deal found 3/12![Delta logo]()
$733
This Scandinavian Airlines deal was found by Cheapflights users on 3/12. 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.
mån 3/236:35 pm
BOS
- LHR
2 stops16h 00m
Scandinavian Airlines
mån 3/309:05 pm
LHR
- BOS
2 stops24h 05m
Scandinavian Airlines
Deal found 3/12![Scandinavian Airlines logo]()
$748
This United Airlines deal was found by Cheapflights users on 3/14. 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.
tors 3/196:00 am
BOS
- LHR
1 stop11h 20m
United Airlines
tors 3/2612:45 pm
LHR
- BOS
2 stops15h 12m
United Airlines
Deal found 3/14![United Airlines logo]()
$682
This British Airways deal was found by Cheapflights users on 3/12. 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.
fre 5/83:17 pm
BOS
- GLA
2 stops13h 18m
British Airways
ons 5/139:30 am
GLA
- BOS
2 stops14h 18m
British Airways
Deal found 3/12![British Airways logo]()
$835
This Lufthansa deal was found by Cheapflights users on 3/16. 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.
tis 4/218:05 pm
BOS
- GLA
2 stops15h 40m
Lufthansa
mån 4/275:25 pm
GLA
- BOS
1 stop27h 15m
Lufthansa
Deal found 3/16![Lufthansa logo]()
$861
Last-minute flights from Maine to United KingdomDiscover last-minute flight deals from Maine to United Kingdom. Data last updated mars 17, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to United Kingdom. Data last updated mars 17, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/16. 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.
ons 4/111:15 pm
BOS
- LGW
1 stop16h 15m
TAP AIR PORTUGAL
tis 4/74:25 pm
LGW
- BOS
1 stop27h 20m
TAP AIR PORTUGAL
Deal found 3/16![TAP AIR PORTUGAL logo]()
$515
This Mytrip deal was found by Cheapflights users on 3/16. 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.
tis 4/78:50 pm
BOS
- STN
2 stops22h 20m
Multiple Airlines
tis 4/1412:45 pm
STN
- BOS
2 stops35h 05m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
lör 4/118:50 pm
BOS
- LGW
2 stops30h 50m
Multiple Airlines
lör 4/189:45 pm
LGW
- BOS
1 stop28h 20m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$520
This Mytrip deal was found by Cheapflights users on 3/13. 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.
mån 4/135:40 pm
BOS
- STN
1 stop18h 10m
Multiple Airlines
mån 4/208:15 am
STN
- BOS
1 stop12h 20m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$501
This Mytrip deal was found by Cheapflights users on 3/15. 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.
mån 4/138:50 pm
BOS
- STN
2 stops22h 30m
Multiple Airlines
sön 4/195:55 am
STN
- BOS
2 stops17h 55m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$507
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
mån 4/135:40 pm
BOS
- STN
1 stop18h 10m
Multiple Airlines
ons 4/227:00 am
STN
- BOS
1 stop13h 35m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$517
This Mytrip deal was found by Cheapflights users on 3/16. 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.
tis 4/149:40 pm
BOS
- LTN
2 stops18h 35m
Multiple Airlines
tis 4/216:00 am
LTN
- BOS
2 stops18h 55m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$505
This Super.com deal was found by Cheapflights users on 3/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 4/238:50 pm
BOS
- LGW
1 stop12h 50m
Icelandair
tors 4/303:40 pm
LGW
- BOS
1 stop11h 05m
Icelandair
Deal found 3/16![Icelandair logo]()
$506
This Mytrip deal was found by Cheapflights users on 3/14. 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.
tors 4/238:50 pm
BOS
- STN
2 stops22h 40m
Multiple Airlines
tis 4/2812:45 pm
STN
- BOS
2 stops35h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$518
This oojo deal was found by Cheapflights users on 3/16. 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.
fre 4/2411:00 pm
BOS
- LGW
1 stop10h 40m
Icelandair
tors 4/303:40 pm
LGW
- BOS
1 stop11h 05m
Icelandair
Deal found 3/16![Icelandair logo]()
$514
This Mytrip deal was found by Cheapflights users on 3/14. 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.
sön 4/2610:40 pm
BOS
- STN
2 stops16h 40m
Multiple Airlines
tis 5/56:55 pm
STN
- BOS
2 stops24h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$506
This oojo deal was found by Cheapflights users on 3/13. 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.
tis 4/2810:45 pm
BOS
- LGW
1 stop11h 50m
TAP AIR PORTUGAL
tis 5/129:15 pm
LGW
- BOS
1 stop28h 05m
TAP AIR PORTUGAL
Deal found 3/13![TAP AIR PORTUGAL logo]()
$521
One-way flights from Maine to United KingdomSearch for one-way flight options from Maine to United Kingdom. Find affordable one-way fares based on user searches. Data last updated mars 17, 2026.
Search for one-way flight options from Maine to United Kingdom. Find affordable one-way fares based on user searches. Data last updated mars 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
tis 4/218:50 pm
BOS
- MAN
2 stops19h 30m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$218
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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.
mån 4/276:31 pm
BOS
- LHR
Nonstop6h 59m
JetBlue
Deal found 3/12![JetBlue logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
sön 4/2611:00 pm
BOS
- STN
2 stops44h 20m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$224
This Mytrip deal was found by Cheapflights users on 3/16. 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.
sön 8/308:50 pm
BOS
- MAN
1 stop9h 50m
Icelandair
Deal found 3/16![Icelandair logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
mån 5/119:45 pm
BOS
- STN
2 stops21h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$226
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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.
ons 4/297:45 am
BOS
- LHR
1 stop20h 45m
JetBlue
Deal found 3/12![JetBlue logo]()
$228
This Trip.com deal was found by Cheapflights users on 3/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mån 4/208:50 pm
BOS
- LGW
2 stops18h 20m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$228
This JetBlue deal was found by Cheapflights users on 3/12. 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.
sön 4/2611:40 am
BOS
- LHR
1 stop16h 50m
JetBlue
Deal found 3/12![JetBlue logo]()
$229
This Mytrip deal was found by Cheapflights users on 3/12. 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.
tors 4/28:50 pm
BOS
- STN
2 stops21h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 3/14. 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.
sön 5/319:50 pm
BOS
- STN
2 stops32h 55m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
sön 4/128:50 pm
BOS
- STN
2 stops33h 55m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$231
This Cheapflightsfares deal was found by Cheapflights users on 3/12. 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.
lör 5/1611:00 pm
BOS
- GLA
1 stop9h 25m
Icelandair
Deal found 3/12![Icelandair logo]()
$232
Find flight deals from Maine to United Kingdom
Keep the following information in mind while searching for Maine to United Kingdom flight deals. Data was last updated mars 17, 2026.
Round-trip from | $501 (Mytrip) |
|---|---|
One-way from | $218 (Kiwi.com) |
Popular in | July |
Cheapest in | October |
Average price | $859 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to United Kingdom 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 mars 17, 2026.
Use the filters below to find and compare flights from Maine to the United Kingdom that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLondon
BOS - LTN
BOSLTN
Boston Logan Intl
tis 4/14
5:25 pm-9:15 am
1 stop10h 50m
London Luton
tis 4/21
1:10 pm-6:50 pm
1 stop10h 40m
$631
BostonBelfast
BOS - BFS
BOSBFS
Boston Logan Intl
mån 4/27
11:00 pm-8:25 pm
2 stops16h 25m
Belfast Intl
mån 5/4
6:10 am-9:45 pm
2 stops20h 35m
$643
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
sön 4/26
5:40 pm-4:00 pm
1 stop17h 20m
London Heathrow
ons 4/29
6:40 am-3:35 pm
1 stop13h 55m
$647
BostonManchester
BOS - MAN
BOSMAN
Boston Logan Intl
ons 4/1
11:15 pm-10:10 am
2 stops29h 55m
Manchester
tis 4/14
6:05 pm-8:20 pm
2 stops31h 15m
$648
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
tis 4/21
6:40 pm-10:00 am
1 stop10h 20m
London Heathrow
tors 5/7
12:10 pm-7:55 pm
1 stop12h 45m
$666
BostonManchester
BOS - MAN
BOSMAN
Boston Logan Intl
ons 4/1
11:15 pm-10:10 am
2 stops29h 55m
Manchester
tis 4/7
6:05 pm-2:45 pm
1 stop25h 40m
$667
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
lör 4/11
6:40 pm-9:00 pm
1 stop21h 20m
London Heathrow
lör 4/18
2:05 pm-10:15 am
2 stops25h 10m
$670
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
sön 4/19
7:30 pm-6:55 am
1 stop30h 25m
London Heathrow
fre 4/24
9:30 am-9:49 am
1 stop29h 19m
$670
BostonLondon
BOS - LHR
BOSLHR
Boston Logan Intl
tors 3/19
6:00 am-9:20 pm
1 stop11h 20m
London Heathrow
tors 3/26
12:45 pm-11:57 pm
2 stops15h 12m
$682
BostonLondon
BOS - LTN
BOSLTN
Boston Logan Intl
fre 5/1
11:30 pm-5:25 pm
1 stop12h 55m
London Luton
tis 5/5
1:10 pm-6:50 pm
1 stop10h 40m
$686
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maine to United Kingdom
Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Maine with our price prediction graph.
BOS-LTN
BOS-LHR
BOS-MAN
BOS-STN
BOS-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 Maine to the United Kingdom
USME-GB0
BOS-LTN
BOS-LHR
BOS-MAN
BOS-STN
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Maine to United Kingdom. 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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Alternative routes for Maine to United Kingdom
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to United Kingdom by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to United Kingdom by cabin class
Find flights from Maine to United Kingdom, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and United Kingdom flights
Browse other Maine and United Kingdom flight options. Last updated on mars 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from United Kingdom
Find the right flight back to Maine after your stay in United Kingdom
Maine to United Kingdom flights
Consider these flights traveling from Maine to United Kingdom.
Fly to United Kingdom regions
Consider these flights traveling to United Kingdom regions.
Top 3 airlines flying from Maine to United Kingdom
Discover the top 3 airlines that operate flights from Maine to United Kingdom. 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 mars 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$648 | Average$857 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$666 | Average$933 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$683 | Average$863 | FlexibilityNo cancel fee | On-timeN/A |