$150+ Cheap flights from Portland (PDX) to Maine
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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PWM
août 22 — août 291
Round-trip
1 adult, Economy
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Cheapest flights from Portland to MaineExplore the most affordable flight options available from Portland to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 23, 2026.
Explore the most affordable flight options available from Portland to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 23, 2026.
This Expedia deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
mer. 9/22:19 pm
PDX
- BOS
Nonstop5h 59m
Multiple Airlines
dim. 9/69:33 am
BOS
- PDX
Nonstop6h 05m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
mar. 9/15:18 am
PDX
- BOS
1 stop11h 24m
American Airlines
mar. 9/86:00 am
BOS
- PDX
1 stop8h 50m
American Airlines
Deal found 7/22![American Airlines logo]()
$295
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ven. 8/76:27 am
PDX
- BOS
1 stop10h 15m
American Airlines
mer. 8/126:00 am
BOS
- PDX
1 stop8h 50m
American Airlines
Deal found 7/22![American Airlines logo]()
$297
This Flighttix deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/132:15 pm
PDX
- BOS
Nonstop5h 24m
Multiple Airlines
jeu. 8/209:33 am
BOS
- PDX
Nonstop6h 06m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$300
This Flighttix deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/82:15 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
lun. 8/177:19 pm
BOS
- PDX
Nonstop6h 10m
JetBlue
Deal found 7/20![JetBlue logo]()
$301
This Vliegwinkel deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/245:38 pm
PDX
- BOS
1 stop9h 11m
Alaska Airlines
lun. 8/319:33 am
BOS
- PDX
Nonstop6h 06m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$302
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
mar. 8/187:00 am
PDX
- BOS
1 stop9h 15m
Delta
mar. 8/255:30 am
BOS
- PDX
1 stop7h 56m
Delta
Deal found 7/22![Delta logo]()
$307
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
lun. 8/1711:27 pm
PDX
- BOS
Nonstop5h 21m
Multiple Airlines
lun. 8/249:33 am
BOS
- PDX
Nonstop6h 06m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$308
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/132:15 pm
PDX
- BOS
Nonstop5h 24m
Multiple Airlines
lun. 8/176:03 am
BOS
- PDX
Nonstop6h 16m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$310
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2411:30 pm
PDX
- BOS
1 stop9h 45m
Southwest
lun. 8/311:10 pm
BOS
- PDX
2 stops11h 05m
Southwest
Deal found 7/22![Southwest logo]()
$312
This Cheapflightsfares deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
dim. 8/1611:42 pm
PDX
- BOS
Nonstop5h 20m
JetBlue
sam. 8/297:19 pm
BOS
- PDX
Nonstop6h 10m
JetBlue
Deal found 7/21![JetBlue logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
sam. 9/197:25 am
PDX
- BGR
1 stop8h 09m
American Airlines
sam. 9/264:00 pm
BGR
- PDX
1 stop10h 28m
American Airlines
Deal found 7/19![American Airlines logo]()
$331
Best flights from Portland to MaineDiscover carefully curated flight deals from Portland to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 23, 2026.
Discover carefully curated flight deals from Portland to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 23, 2026.
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
mer. 8/2612:25 pm
PDX
- BOS
1 stop8h 52m
Delta
jeu. 9/35:51 am
BOS
- PDX
1 stop10h 47m
Delta
Deal found 7/21![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/17:07 am
PDX
- BOS
Nonstop5h 37m
Alaska Airlines
mar. 9/87:59 pm
BOS
- PDX
1 stop15h 19m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/2911:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
mer. 10/2110:35 am
BOS
- PDX
1 stop11h 45m
Southwest
Deal found 7/18![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
lun. 8/2411:02 pm
PDX
- PWM
2 stops11h 53m
United Airlines
lun. 8/316:03 am
PWM
- PDX
1 stop8h 25m
United Airlines
Deal found 7/21![United Airlines logo]()
$368
This United deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/119:00 am
PDX
- AUG
2 stops22h 26m
Multiple Airlines
lun. 9/149:00 am
AUG
- PDX
2 stops16h 03m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$629
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/167:35 pm
PDX
- BOS
2 stops9h 40m
Southwest
mar. 10/2010:35 am
BOS
- PDX
1 stop11h 45m
Southwest
Deal found 7/22![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ven. 10/98:44 pm
PDX
- BOS
1 stop7h 51m
Delta
mar. 10/136:00 am
BOS
- PDX
1 stop8h 46m
Delta
Deal found 7/22![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
jeu. 1/148:46 am
PDX
- BGR
1 stop10h 08m
United Airlines
jeu. 1/214:15 pm
BGR
- PDX
1 stop9h 57m
United Airlines
Deal found 7/20![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/248:00 am
PDX
- BOS
1 stop13h 25m
Southwest
ven. 10/211:50 am
BOS
- PDX
2 stops11h 55m
Southwest
Deal found 7/21![Southwest logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/159:36 pm
PDX
- BOS
Nonstop5h 33m
Alaska Airlines
lun. 9/216:17 pm
BOS
- PDX
1 stop25h 36m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
mer. 11/46:00 am
PDX
- PWM
2 stops10h 29m
Delta
sam. 11/71:00 pm
PWM
- PDX
2 stops9h 45m
Delta
Deal found 7/23![Delta logo]()
$374
This United Airlines deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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.
lun. 8/1011:30 pm
PDX
- BOS
1 stop7h 48m
United Airlines
ven. 8/145:01 pm
BOS
- PDX
1 stop8h 51m
United Airlines
Deal found 7/18![United Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/249:36 pm
PDX
- BOS
Nonstop5h 33m
Alaska Airlines
ven. 10/28:00 am
BOS
- PDX
1 stop28h 31m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$403
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/36:20 am
PDX
- BOS
2 stops12h 15m
Southwest
mar. 12/85:35 am
BOS
- PDX
2 stops10h 35m
Southwest
Deal found 7/20![Southwest logo]()
$367
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sam. 9/55:45 am
PDX
- PWM
2 stops12h 46m
Delta
sam. 9/126:02 am
PWM
- PDX
1 stop8h 33m
Delta
Deal found 7/22![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/266:45 am
PDX
- BOS
2 stops11h 40m
Southwest
jeu. 9/31:30 pm
BOS
- PDX
1 stop10h 45m
Southwest
Deal found 7/18![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
jeu. 10/228:44 pm
PDX
- PWM
2 stops11h 06m
Delta
sam. 10/312:35 pm
PWM
- PDX
2 stops12h 09m
Delta
Deal found 7/21![Delta logo]()
$384
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/56:00 am
PDX
- PWM
2 stops12h 00m
Southwest
ven. 9/111:05 pm
PWM
- PDX
2 stops11h 10m
Southwest
Deal found 7/19![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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.
mer. 9/3012:45 pm
PDX
- PWM
1 stop8h 11m
Delta
lun. 10/512:55 pm
PWM
- PDX
2 stops12h 07m
Delta
Deal found 7/18![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ven. 9/118:25 am
PDX
- BGR
2 stops12h 05m
United Airlines
ven. 9/184:57 pm
BGR
- PDX
1 stop8h 55m
United Airlines
Deal found 7/22![United Airlines logo]()
$494
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
sam. 10/35:50 pm
PDX
- PWM
2 stops15h 20m
Delta
sam. 10/106:04 am
PWM
- PDX
1 stop8h 42m
Delta
Deal found 7/20![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/266:00 am
PDX
- PWM
2 stops12h 00m
Southwest
lun. 9/285:55 am
PWM
- PDX
1 stop12h 05m
Southwest
Deal found 7/21![Southwest logo]()
$392
This United deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 10/2411:30 pm
PDX
- RKD
2 stops9h 22m
Multiple Airlines
sam. 10/317:00 am
RKD
- PDX
2 stops11h 23m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$644
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
jeu. 10/295:49 pm
PDX
- BGR
2 stops13h 42m
Delta
jeu. 11/57:00 am
BGR
- PDX
2 stops13h 04m
Delta
Deal found 7/22![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
mar. 8/410:33 am
PDX
- BGR
1 stop9h 42m
United Airlines
mer. 9/26:00 am
BGR
- PDX
1 stop8h 28m
United Airlines
Deal found 7/21![United Airlines logo]()
$530
This Southwest deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 9/311:30 pm
PDX
- BOS
1 stop12h 25m
Southwest
mar. 9/83:20 pm
BOS
- PDX
2 stops9h 55m
Southwest
Deal found 7/19![Southwest logo]()
$403
This United deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 9/122:27 pm
PDX
- RKD
2 stops18h 38m
Multiple Airlines
sam. 9/197:04 am
RKD
- PDX
2 stops14h 15m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
mar. 8/1112:35 am
PDX
- PWM
1 stop7h 10m
Delta
mer. 8/1911:50 am
PWM
- PDX
2 stops13h 12m
Delta
Deal found 7/22![Delta logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
dim. 9/1311:09 pm
PDX
- BGR
1 stop8h 46m
United Airlines
sam. 9/196:14 am
BGR
- PDX
2 stops11h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” 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.
ven. 9/1111:09 pm
PDX
- BGR
1 stop8h 38m
United Airlines
sam. 9/196:14 am
BGR
- PDX
2 stops11h 51m
United Airlines
Deal found 7/19![United Airlines logo]()
$555
Last-minute flights from Portland to MaineDiscover last-minute flight deals from Portland to Maine. Data last updated juillet 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maine. Data last updated juillet 23, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ven. 8/76:27 am
PDX
- BOS
1 stop10h 15m
American Airlines
mer. 8/126:00 am
BOS
- PDX
1 stop8h 50m
American Airlines
Deal found 7/22![American Airlines logo]()
$297
This Flighttix deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/82:15 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
lun. 8/177:19 pm
BOS
- PDX
Nonstop6h 10m
JetBlue
Deal found 7/20![JetBlue logo]()
$301
This Flighttix deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/132:15 pm
PDX
- BOS
Nonstop5h 24m
Multiple Airlines
jeu. 8/209:33 am
BOS
- PDX
Nonstop6h 06m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$300
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/132:15 pm
PDX
- BOS
Nonstop5h 24m
Multiple Airlines
lun. 8/176:03 am
BOS
- PDX
Nonstop6h 16m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$310
This JetBlue deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
sam. 8/152:15 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
ven. 8/217:19 pm
BOS
- PDX
Nonstop6h 10m
JetBlue
Deal found 7/21![JetBlue logo]()
$317
This Cheapflightsfares deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
dim. 8/1611:42 pm
PDX
- BOS
Nonstop5h 20m
JetBlue
sam. 8/297:19 pm
BOS
- PDX
Nonstop6h 10m
JetBlue
Deal found 7/21![JetBlue logo]()
$314
This Expedia deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
lun. 8/1711:27 pm
PDX
- BOS
Nonstop5h 21m
Multiple Airlines
lun. 8/249:33 am
BOS
- PDX
Nonstop6h 06m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$308
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
mar. 8/1810:35 pm
PDX
- BOS
1 stop9h 40m
Delta
lun. 8/246:05 am
BOS
- PDX
1 stop8h 36m
Delta
Deal found 7/22![Delta logo]()
$307
This Vliegwinkel deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/245:38 pm
PDX
- BOS
1 stop9h 11m
Alaska Airlines
lun. 8/319:33 am
BOS
- PDX
Nonstop6h 06m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$302
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2411:30 pm
PDX
- BOS
1 stop9h 45m
Southwest
lun. 8/311:10 pm
BOS
- PDX
2 stops11h 05m
Southwest
Deal found 7/22![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2410:45 pm
PDX
- PWM
1 stop8h 10m
Southwest
mar. 9/15:45 am
PWM
- PDX
1 stop7h 55m
Southwest
Deal found 7/20![Southwest logo]()
$363
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 8/278:00 am
PDX
- BOS
1 stop13h 25m
Southwest
lun. 8/311:10 pm
BOS
- PDX
2 stops11h 05m
Southwest
Deal found 7/23![Southwest logo]()
$318
One-way flights from Portland to MaineSearch for one-way flight options from Portland to Maine. Find affordable one-way fares based on user searches. Data last updated juillet 23, 2026.
Search for one-way flight options from Portland to Maine. Find affordable one-way fares based on user searches. Data last updated juillet 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
ven. 8/76:27 am
PDX
- BOS
1 stop11h 38m
American Airlines
Deal found 7/22![American Airlines logo]()
$150
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
mar. 8/187:00 am
PDX
- BOS
1 stop9h 15m
Delta
Deal found 7/22![Delta logo]()
$154
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/179:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$169
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
mar. 9/227:02 am
PDX
- BOS
1 stop9h 17m
United Airlines
Deal found 7/23![United Airlines logo]()
$174
This Super.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
sam. 8/152:15 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/20![JetBlue logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” 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.
sam. 8/12:16 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/18![JetBlue logo]()
$177
This Delta deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” 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.
mar. 9/228:44 pm
PDX
- BOS
1 stop7h 56m
Delta
Deal found 7/20![Delta logo]()
$179
This Super.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
lun. 8/1711:27 pm
PDX
- BOS
Nonstop5h 21m
JetBlue
Deal found 7/22![JetBlue logo]()
$181
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
sam. 9/511:34 pm
PDX
- PWM
1 stop9h 04m
American Airlines
Deal found 7/22![American Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
sam. 9/57:02 am
PDX
- PWM
1 stop7h 40m
United Airlines
Deal found 7/21![United Airlines logo]()
$182
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
lun. 10/197:15 pm
PDX
- BOS
1 stop8h 10m
Delta
Deal found 7/22![Delta logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” 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.
ven. 8/75:49 pm
PDX
- BGR
2 stops37h 24m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$184
Find flight deals from Portland to Maine
Keep the following information in mind while searching for Portland to Maine flight deals. Data was last updated juillet 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $292 (Expedia) |
One-way from | $150 (American Airlines) |
Popular in | January |
Cheapest in | April |
Average price | $608 |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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 2,558,603 searches. Data last updated juillet 23, 2026.
Use the filters below to find and compare flights from Portland to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandBoston
PDX - BOS
PDXBOS
Portland
mer. 8/26
12:25 pm-12:17 am
1 stop8h 52m
Boston Logan Intl
jeu. 9/3
5:51 am-1:38 pm
1 stop10h 47m
$337
PortlandBoston
PDX - BOS
PDXBOS
Portland
mar. 9/1
7:07 am-3:44 pm
Nonstop5h 37m
Boston Logan Intl
mar. 9/8
7:59 pm-8:18 am
1 stop15h 19m
$357
PortlandBoston
PDX - BOS
PDXBOS
Portland
mar. 9/29
11:30 pm-9:55 am
1 stop7h 25m
Boston Logan Intl
mer. 10/21
10:35 am-7:20 pm
1 stop11h 45m
$357
PortlandBoston
PDX - BOS
PDXBOS
Portland
ven. 10/16
7:35 pm-8:15 am
2 stops9h 40m
Boston Logan Intl
mar. 10/20
10:35 am-7:20 pm
1 stop11h 45m
$362
PortlandBoston
PDX - BOS
PDXBOS
Portland
jeu. 9/24
8:00 am-12:25 am
1 stop13h 25m
Boston Logan Intl
ven. 10/2
11:50 am-8:45 pm
2 stops11h 55m
$363
Quickest round-trip
PortlandBoston
PDX - BOS
PDXBOS
Portland
ven. 10/9
8:44 pm-7:35 am
1 stop7h 51m
Boston Logan Intl
mar. 10/13
6:00 am-11:46 am
1 stop8h 46m
$367
PortlandBoston
PDX - BOS
PDXBOS
Portland
jeu. 12/3
6:20 am-9:35 pm
2 stops12h 15m
Boston Logan Intl
mar. 12/8
5:35 am-1:10 pm
2 stops10h 35m
$367
PortlandPortland
PDX - PWM
PDXPWM
Portland
lun. 8/24
11:02 pm-1:55 pm
2 stops11h 53m
Portland
lun. 8/31
6:03 am-11:28 am
1 stop8h 25m
$368
PortlandBangor
PDX - BGR
PDXBGR
Portland
jeu. 1/14
8:46 am-9:54 pm
1 stop10h 08m
Bangor
jeu. 1/21
4:15 pm-11:12 pm
1 stop9h 57m
$369
PortlandBoston
PDX - BOS
PDXBOS
Portland
mer. 8/26
6:45 am-9:25 pm
2 stops11h 40m
Boston Logan Intl
jeu. 9/3
1:30 pm-9:15 pm
1 stop10h 45m
$372
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Portland to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Portland with our price prediction graph.
PDX-BOS
PDX-PWM
PDX-BGR
PDX-AUG
PDX-RKD
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 Portland to Maine
PDX-USME
PDX-BOS
PDX-PWM
PDX-BGR
PDX-AUG
What is the cheapest month to book a flight from Portland to Maine?
Currently, March is the cheapest month in which you can book a flight from Portland to Maine (average of $451). Flying from Portland to Maine in January is currently the most expensive (average of $948). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Maine?
Airfare is below average for this route at the moment.
Portland to Maine flights typically cost between $486 and $787 in October.The cheapest round-trip price found within the last 5 days was $363 on United Airlines (Oct 22-Oct 31).
How far ahead should I book a flight from Portland to Maine?
To ensure you get the cheapest price possible for a flight from Portland to Maine, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated juillet 23, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Portland to Maine by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Portland 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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Alternative routes for Portland to Maine
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Maine by cabin class
Find flights from Portland to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Maine flights
Browse other Portland and Maine flight options. Last updated on juillet 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Portland to Maine flights
Consider these flights traveling from Portland to Maine.
Top 4 airlines flying from Portland to Maine
Discover the top 4 airlines that operate flights from Portland to Maine. 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 juillet 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$547 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$493 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$568 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$426 | Average$614 | FlexibilityNo cancel fee | On-time63% |