$137+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PWM
Jul 10 — Jul 171
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 June 10, 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 June 10, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sat 9/196:00 am
PDX
- BOS
1 stop10h 52m
American Airlines
Wed 9/237:00 am
BOS
- PDX
1 stop9h 35m
American Airlines
Deal found 6/10![American Airlines logo]()
$287
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
Sun 8/305:55 am
BOS
- PDX
1 stop9h 50m
Southwest
Deal found 6/8![Southwest logo]()
$288
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:27 am
PDX
- BOS
1 stop8h 26m
United Airlines
Sat 7/49:40 am
BOS
- PDX
1 stop8h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Mon 7/610:30 pm
PDX
- BOS
1 stop10h 33m
American Airlines
Mon 7/135:52 pm
BOS
- PDX
1 stop10h 03m
American Airlines
Deal found 6/9![American Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Sun 8/235:55 am
BOS
- PDX
1 stop9h 50m
Southwest
Deal found 6/7![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
Fri 9/1811:15 am
BOS
- PDX
1 stop11h 05m
Southwest
Deal found 6/8![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:09 pm
PDX
- BOS
1 stop11h 59m
American Airlines
Tue 9/158:54 am
BOS
- PDX
1 stop11h 58m
American Airlines
Deal found 6/10![American Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Wed 8/125:25 am
BOS
- PDX
1 stop8h 15m
Southwest
Deal found 6/7![Southwest logo]()
$297
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:40 am
PDX
- PWM
1 stop7h 09m
Delta
Tue 9/226:02 am
PWM
- PDX
1 stop8h 33m
Delta
Deal found 6/8![Delta logo]()
$299
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Tue 8/252:45 pm
BOS
- PDX
2 stops10h 30m
Southwest
Deal found 6/8![Southwest logo]()
$299
This Southwest deal was found by Cheapflights users on 6/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:45 pm
PDX
- PWM
1 stop8h 10m
Southwest
Wed 9/95:45 am
PWM
- PDX
1 stop7h 55m
Southwest
Deal found 6/7![Southwest logo]()
$300
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:30 pm
PDX
- BOS
1 stop9h 45m
Southwest
Fri 8/143:00 pm
BOS
- PDX
2 stops10h 45m
Southwest
Deal found 6/8![Southwest logo]()
$300
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 June 10, 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 June 10, 2026.
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:55 pm
PDX
- PWM
1 stop9h 58m
Delta
Sat 11/71:35 pm
PWM
- PDX
1 stop11h 51m
Delta
Deal found 6/10![Delta logo]()
$331
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:02 pm
PDX
- BOS
1 stop7h 34m
United Airlines
Tue 9/112:41 pm
BOS
- PDX
2 stops11h 24m
United Airlines
Deal found 6/7![United Airlines logo]()
$352
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Sat 8/225:30 am
BOS
- PDX
2 stops11h 30m
Southwest
Deal found 6/6![Southwest logo]()
$358
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:29 pm
PDX
- BOS
Nonstop5h 23m
JetBlue
Sun 7/510:00 am
BOS
- PDX
Nonstop6h 08m
JetBlue
Deal found 6/6![JetBlue logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:32 am
PDX
- BOS
1 stop19h 08m
Alaska Airlines
Tue 8/116:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:15 pm
PDX
- BGR
2 stops13h 03m
American Airlines
Wed 9/25:30 pm
BGR
- PDX
1 stop9h 29m
American Airlines
Deal found 6/10![American Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm
PDX
- PWM
2 stops13h 25m
Delta
Sat 11/71:35 pm
PWM
- PDX
1 stop11h 51m
Delta
Deal found 6/9![Delta logo]()
$336
This Priceline deal was found by Cheapflights users on 6/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:56 pm
PDX
- AUG
1 stop9h 30m
Multiple Airlines
Sat 7/113:07 pm
AUG
- PDX
1 stop10h 24m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:43 am
PDX
- PWM
1 stop8h 42m
Delta
Fri 9/254:45 pm
PWM
- PDX
2 stops9h 22m
Delta
Deal found 6/10![Delta logo]()
$367
This Southwest deal was found by Cheapflights users on 6/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:40 pm
PDX
- BOS
2 stops9h 35m
Southwest
Sun 10/45:00 am
BOS
- PDX
1 stop8h 20m
Southwest
Deal found 6/5![Southwest logo]()
$406
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 9/111:02 pm
PDX
- BOS
2 stops12h 20m
United Airlines
Sat 9/55:45 am
BOS
- PDX
2 stops12h 20m
United Airlines
Deal found 6/8![United Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Sat 8/17:32 am
PDX
- BOS
1 stop19h 08m
Alaska Airlines
Wed 8/56:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Thu 9/1711:30 pm
PDX
- BOS
2 stops10h 00m
Southwest
Mon 9/215:00 am
BOS
- PDX
2 stops10h 05m
Southwest
Deal found 6/9![Southwest logo]()
$420
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:40 am
PDX
- PWM
1 stop7h 09m
Delta
Tue 9/226:02 am
PWM
- PDX
1 stop8h 33m
Delta
Deal found 6/5![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 11/1411:07 am
PDX
- PWM
1 stop7h 20m
United Airlines
Wed 11/184:48 pm
PWM
- PDX
1 stop8h 30m
United Airlines
Deal found 6/8![United Airlines logo]()
$441
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Sat 8/228:00 am
BOS
- PDX
1 stop28h 30m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$460
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Thu 7/167:40 pm
PDX
- BOS
2 stops9h 30m
Southwest
Tue 7/212:30 pm
BOS
- PDX
2 stops11h 10m
Southwest
Deal found 6/9![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/5. 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 9/306:55 pm
PDX
- BOS
2 stops10h 52m
United Airlines
Tue 10/612:36 pm
BOS
- PDX
2 stops10h 34m
United Airlines
Deal found 6/5![United Airlines logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/222:55 pm
PDX
- BOS
1 stop11h 45m
Alaska Airlines
Thu 7/306:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$462
This JetBlue deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:27 pm
PDX
- AUG
1 stop7h 59m
JetBlue
Tue 9/17:14 am
AUG
- PDX
1 stop8h 50m
JetBlue
Deal found 6/5![JetBlue logo]()
$599
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:45 am
PDX
- PWM
1 stop8h 28m
Delta
Fri 8/216:00 am
PWM
- PDX
1 stop8h 41m
Delta
Deal found 6/5![Delta logo]()
$451
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 am
PDX
- BGR
1 stop9h 04m
United Airlines
Tue 11/39:15 am
BGR
- PDX
2 stops14h 18m
United Airlines
Deal found 6/9![United Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:35 am
PDX
- PWM
1 stop8h 00m
Southwest
Sat 10/34:40 pm
PWM
- PDX
1 stop7h 55m
Southwest
Deal found 6/6![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:30 am
PDX
- PWM
2 stops14h 43m
Delta
Mon 9/76:00 am
PWM
- PDX
1 stop8h 41m
Delta
Deal found 6/10![Delta logo]()
$461
This Orbitz deal was found by Cheapflights users on 6/8. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:44 pm
PDX
- AUG
1 stop14h 01m
Multiple Airlines
Sat 10/177:00 am
AUG
- PDX
1 stop9h 19m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$699
This JetBlue deal was found by Cheapflights users on 6/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:27 pm
PDX
- RKD
1 stop7h 57m
JetBlue
Wed 9/27:00 am
RKD
- PDX
1 stop9h 04m
JetBlue
Deal found 6/7![JetBlue logo]()
$674
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/212:33 am
PDX
- PWM
1 stop7h 10m
Delta
Thu 7/96:00 am
PWM
- PDX
1 stop8h 36m
Delta
Deal found 6/10![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
PDX
- BGR
2 stops13h 32m
United Airlines
Sat 6/276:00 am
BGR
- PDX
1 stop8h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$515
This Priceline deal was found by Cheapflights users on 6/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2011:29 pm
PDX
- RKD
1 stop9h 36m
Multiple Airlines
Wed 6/241:00 pm
RKD
- PDX
2 stops14h 22m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 8/295:00 am
PDX
- BGR
1 stop7h 41m
United Airlines
Tue 9/16:00 am
BGR
- PDX
2 stops15h 53m
United Airlines
Deal found 6/8![United Airlines logo]()
$536
Last-minute flights from Portland to MaineDiscover last-minute flight deals from Portland to Maine. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maine. Data last updated June 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2610:27 am
PDX
- BOS
1 stop8h 26m
United Airlines
Sat 7/49:40 am
BOS
- PDX
1 stop8h 29m
United Airlines
Deal found 6/7![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 pm
PDX
- BOS
1 stop8h 25m
American Airlines
Fri 7/106:01 am
BOS
- PDX
1 stop8h 32m
American Airlines
Deal found 6/8![American Airlines logo]()
$311
This Flysmarter deal was found by Cheapflights users on 6/8. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:29 pm
PDX
- BOS
Nonstop5h 23m
JetBlue
Fri 7/107:19 pm
BOS
- PDX
Nonstop6h 12m
JetBlue
Deal found 6/8![JetBlue logo]()
$319
This lol.travel deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:56 pm
PDX
- BOS
Nonstop5h 24m
Alaska Airlines
Fri 7/106:03 am
BOS
- PDX
Nonstop6h 16m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$320
This Expedia deal was found by Cheapflights users on 6/7. 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.
Fri 7/311:29 pm
PDX
- BOS
Nonstop5h 23m
Multiple Airlines
Fri 7/106:03 am
BOS
- PDX
Nonstop6h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/310:30 pm
PDX
- BGR
1 stop9h 20m
American Airlines
Tue 7/144:18 pm
BGR
- PDX
1 stop10h 37m
American Airlines
Deal found 6/8![American Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Mon 7/610:30 pm
PDX
- BOS
1 stop10h 33m
American Airlines
Mon 7/135:52 pm
BOS
- PDX
1 stop10h 03m
American Airlines
Deal found 6/9![American Airlines logo]()
$292
This JetBlue deal was found by Cheapflights users on 6/8. 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.
Wed 7/82:16 pm
PDX
- BOS
Nonstop5h 24m
JetBlue
Fri 7/107:19 pm
BOS
- PDX
Nonstop6h 12m
JetBlue
Deal found 6/8![JetBlue logo]()
$327
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:27 pm
PDX
- BOS
Nonstop5h 21m
JetBlue
Mon 7/137:19 pm
BOS
- PDX
Nonstop6h 12m
JetBlue
Deal found 6/10![JetBlue logo]()
$322
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1110:30 pm
PDX
- BOS
1 stop7h 13m
American Airlines
Sun 7/196:01 am
BOS
- PDX
1 stop8h 32m
American Airlines
Deal found 6/7![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Wed 7/225:07 am
PDX
- BOS
1 stop8h 48m
American Airlines
Mon 8/106:00 am
BOS
- PDX
1 stop8h 50m
American Airlines
Deal found 6/9![American Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sat 7/2510:30 pm
PDX
- BOS
1 stop7h 13m
American Airlines
Sat 8/16:00 am
BOS
- PDX
1 stop8h 33m
American Airlines
Deal found 6/10![American Airlines logo]()
$323
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 June 10, 2026.
Search for one-way flight options from Portland to Maine. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1711:30 pm
PDX
- BOS
1 stop7h 25m
Southwest
Deal found 6/8![Southwest logo]()
$137
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Tue 10/2011:35 pm
PDX
- BOS
2 stops10h 05m
Southwest
Deal found 6/9![Southwest logo]()
$138
This United Airlines deal was found by Cheapflights users on 6/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/611:40 pm
PDX
- BOS
1 stop8h 25m
United Airlines
Deal found 6/7![United Airlines logo]()
$141
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:00 am
PDX
- BOS
1 stop13h 25m
Southwest
Deal found 6/8![Southwest logo]()
$142
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Wed 7/1510:30 pm
PDX
- BOS
1 stop8h 25m
American Airlines
Deal found 6/10![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Wed 9/237:25 am
PDX
- PWM
1 stop9h 13m
American Airlines
Deal found 6/9![American Airlines logo]()
$150
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” 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.
Sat 9/55:18 am
PDX
- BOS
1 stop11h 24m
American Airlines
Deal found 6/9![American Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:40 am
PDX
- BOS
1 stop8h 55m
American Airlines
Deal found 6/5![American Airlines logo]()
$154
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:00 am
PDX
- PWM
2 stops13h 59m
Delta
Deal found 6/9![Delta logo]()
$155
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” 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.
Sun 8/2311:27 pm
PDX
- BOS
Nonstop5h 21m
JetBlue
Deal found 6/10![JetBlue logo]()
$158
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2911:29 pm
PDX
- BOS
Nonstop5h 23m
JetBlue
Deal found 6/8![JetBlue logo]()
$159
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/3010:40 pm
PDX
- BOS
1 stop7h 49m
United Airlines
Deal found 6/8![United Airlines logo]()
$162
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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Southwest) |
One-way from | $137 (Southwest) |
Popular in | February |
Cheapest in | April |
Average price | $501 |
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 June 10, 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
PortlandPortland
PDX - PWM
PDXPWM
Portland
Wed 11/4
10:55 pm-11:53 am
1 stop9h 58m
Portland
Sat 11/7
1:35 pm-10:26 pm
1 stop11h 51m
$331
PortlandPortland
PDX - PWM
PDXPWM
Portland
Tue 11/3
5:05 pm-9:30 am
2 stops13h 25m
Portland
Sat 11/7
1:35 pm-10:26 pm
1 stop11h 51m
$336
PortlandBoston
PDX - BOS
PDXBOS
Portland
Fri 8/28
11:02 pm-9:36 am
1 stop7h 34m
Boston Logan Intl
Tue 9/1
12:41 pm-9:05 pm
2 stops11h 24m
$352
PortlandBoston
PDX - BOS
PDXBOS
Portland
Sat 8/8
8:00 am-12:25 am
1 stop13h 25m
Boston Logan Intl
Sat 8/22
5:30 am-2:00 pm
2 stops11h 30m
$358
PortlandPortland
PDX - PWM
PDXPWM
Portland
Tue 9/15
11:43 am-11:25 pm
1 stop8h 42m
Portland
Fri 9/25
4:45 pm-11:07 pm
2 stops9h 22m
$367
Quickest round-trip
PortlandBoston
PDX - BOS
PDXBOS
Portland
Mon 6/29
11:29 pm-7:52 am
Nonstop5h 23m
Boston Logan Intl
Sun 7/5
10:00 am-1:08 pm
Nonstop6h 08m
$382
PortlandPortland
PDX - PWM
PDXPWM
Portland
Tue 9/8
12:40 am-10:49 am
1 stop7h 09m
Portland
Tue 9/22
6:02 am-11:35 am
1 stop8h 33m
$395
PortlandBoston
PDX - BOS
PDXBOS
Portland
Tue 8/4
7:32 am-5:40 am
1 stop19h 08m
Boston Logan Intl
Tue 8/11
6:03 am-9:19 am
Nonstop6h 16m
$397
PortlandBoston
PDX - BOS
PDXBOS
Portland
Fri 10/2
7:40 pm-8:15 am
2 stops9h 35m
Boston Logan Intl
Sun 10/4
5:00 am-10:20 am
1 stop8h 20m
$406
PortlandBoston
PDX - BOS
PDXBOS
Portland
Thu 9/17
11:30 pm-12:30 pm
2 stops10h 00m
Boston Logan Intl
Mon 9/21
5:00 am-12:05 pm
2 stops10h 05m
$420
Showing 1-10 of 60 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-PWM
PDX-BOS
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-PWM
PDX-BOS
PDX-BGR
PDX-AUG
What is the cheapest month to book a flight from Portland to Maine?
Currently, October is the cheapest month in which you can book a flight from Portland to Maine (average of $143). Flying from Portland to Maine in May is currently the most expensive (average of $389). 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?
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 June 10, 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
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
7.9
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Food
7.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 June 10, 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$156 | Average$532 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$330 | Average$535 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$373 | Average$592 | FlexibilityNo cancel fee | On-time63% |