$153+ Cheap flights from Portland (PDX) to Maine
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PWM
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Maine with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from 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 September 7, 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 September 7, 2026.
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:44 pm -
Nonstop5h 28m
Wed 10/284:46 pm -
Nonstop6h 14m
Deal found 9/6![Alaska Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 am -
1 stop9h 44m
Sat 10/316:37 am -
1 stop8h 45m
Deal found 9/4![American Airlines logo]()
$341
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:02 am -
1 stop7h 35m
Sat 10/2410:36 am -
1 stop8h 20m
Deal found 9/3![United Airlines logo]()
$343
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:10 pm -
1 stop7h 07m
Tue 11/176:00 am -
2 stops10h 22m
Deal found 9/3![United Airlines logo]()
$348
This lol.travel deal was found by Cheapflights users on 9/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am -
Nonstop5h 40m
Sat 11/79:03 am -
Nonstop6h 20m
Deal found 9/6![Alaska Airlines logo]()
$351
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:49 pm -
1 stop12h 32m
Thu 10/297:51 am -
1 stop13h 27m
Deal found 9/4![Alaska Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 am -
1 stop7h 52m
Wed 10/212:15 pm -
1 stop8h 55m
Deal found 9/3![United Airlines logo]()
$360
This Expedia deal was found by Cheapflights users on 9/7. 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.
Tue 11/310:59 pm -
Nonstop5h 21m
Wed 11/49:03 am -
Nonstop6h 20m
Deal found 9/7![Alaska Airlines logo]()
$362
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:44 pm -
Nonstop5h 28m
Tue 10/277:51 am -
1 stop13h 27m
Deal found 9/3![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:30 pm -
1 stop7h 03m
Tue 10/276:00 am -
2 stops10h 22m
Deal found 9/3![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops14h 25m
Sat 10/314:10 pm -
2 stops20h 36m
Deal found 9/4![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:09 pm -
1 stop9h 19m
Fri 11/1312:50 pm -
1 stop9h 57m
Deal found 9/3![American Airlines logo]()
$380
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 September 7, 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 September 7, 2026.
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 pm -
2 stops10h 05m
Sun 11/155:00 am -
1 stop8h 40m
Deal found 9/3![Southwest logo]()
$375
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:27 pm -
1 stop7h 27m
Tue 10/69:23 am -
1 stop9h 33m
Deal found 9/4![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:20 pm -
2 stops12h 56m
Fri 11/134:03 pm -
2 stops10h 48m
Deal found 9/3![Delta logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/219:50 pm -
Nonstop5h 30m
Tue 1/54:56 pm -
Nonstop6h 25m
Deal found 9/5![Alaska Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 9/7. 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 9/196:01 am -
2 stops12h 57m
Sat 9/264:00 pm -
1 stop10h 28m
Deal found 9/7![American Airlines logo]()
$490
This Southwest deal was found by Cheapflights users on 9/7. 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.
Fri 10/3011:35 pm -
2 stops9h 55m
Sun 11/85:00 am -
1 stop8h 40m
Deal found 9/7![Southwest logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Sun 10/189:44 pm -
Nonstop5h 28m
Sat 10/317:51 am -
1 stop12h 00m
Deal found 9/6![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:30 am -
1 stop7h 32m
Sat 11/73:23 pm -
1 stop9h 05m
Deal found 9/5![United Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:12 pm -
1 stop9h 45m
Mon 10/266:03 am -
1 stop8h 53m
Deal found 9/4![Delta logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 10/289:03 am -
1 stop17h 25m
Sun 11/19:03 am -
Nonstop6h 20m
Deal found 9/6![Alaska Airlines logo]()
$417
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:30 pm -
1 stop8h 10m
Sat 10/2411:35 am -
1 stop10h 18m
Deal found 9/6![United Airlines logo]()
$433
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:03 pm -
2 stops16h 23m
Mon 9/219:00 am -
1 stop14h 48m
Deal found 9/2![Multiple Airlines logo]()
$959
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:20 am -
1 stop13h 35m
Tue 10/276:00 pm -
1 stop8h 10m
Deal found 9/4![Southwest logo]()
$438
This Delta deal was found by Cheapflights users on 9/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:12 pm -
2 stops13h 43m
Mon 10/266:03 am -
1 stop8h 53m
Deal found 9/6![Delta logo]()
$458
This Southwest deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
2 stops11h 10m
Tue 10/276:00 pm -
1 stop8h 10m
Deal found 9/4![Southwest logo]()
$438
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:30 pm -
1 stop8h 10m
Tue 10/279:46 am -
2 stops12h 26m
Deal found 9/6![United Airlines logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:50 pm -
Nonstop5h 30m
Thu 12/316:00 am -
Nonstop6h 40m
Deal found 9/2![Alaska Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:55 pm -
2 stops10h 41m
Fri 10/232:40 pm -
1 stop9h 04m
Deal found 9/2![American Airlines logo]()
$547
This Southwest deal was found by Cheapflights users on 9/6. 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 10/245:30 pm -
2 stops13h 10m
Wed 10/2812:55 pm -
2 stops12h 20m
Deal found 9/6![Southwest logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:09 am -
1 stop13h 50m
Mon 10/264:46 pm -
Nonstop6h 14m
Deal found 9/4![Alaska Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:30 pm -
2 stops12h 15m
Sat 11/75:25 am -
2 stops11h 55m
Deal found 9/5![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2510:59 pm -
2 stops13h 26m
Mon 3/11:30 pm -
2 stops12h 42m
Deal found 9/3![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:59 pm -
1 stop7h 18m
Tue 1/57:15 am -
2 stops14h 24m
Deal found 9/5![United Airlines logo]()
$512
This Southwest deal was found by Cheapflights users on 9/6. 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.
Fri 11/207:00 pm -
2 stops10h 05m
Fri 12/45:30 am -
2 stops10h 05m
Deal found 9/6![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:27 pm -
1 stop7h 27m
Sun 10/116:00 am -
1 stop8h 33m
Deal found 9/6![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3010:56 pm -
1 stop8h 36m
Tue 2/211:15 am -
2 stops12h 34m
Deal found 9/2![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:33 pm -
1 stop9h 42m
Fri 10/234:43 pm -
1 stop8h 40m
Deal found 9/2![United Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:15 pm -
2 stops12h 04m
Thu 11/511:00 am -
2 stops12h 15m
Deal found 9/2![United Airlines logo]()
$588
Last-minute flights from Portland to MaineDiscover last-minute flight deals from Portland to Maine. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Maine. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:30 am -
1 stop7h 52m
Wed 10/212:15 pm -
1 stop8h 55m
Deal found 9/3![United Airlines logo]()
$360
This Alaska Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:49 pm -
1 stop12h 32m
Thu 10/297:51 am -
1 stop13h 27m
Deal found 9/4![Alaska Airlines logo]()
$359
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:44 pm -
Nonstop5h 28m
Wed 10/284:46 pm -
Nonstop6h 14m
Deal found 9/6![Alaska Airlines logo]()
$340
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:02 am -
1 stop7h 35m
Sat 10/2410:36 am -
1 stop8h 20m
Deal found 9/3![United Airlines logo]()
$343
This Expedia deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:44 pm -
Nonstop5h 28m
Tue 10/277:51 am -
1 stop13h 27m
Deal found 9/3![Alaska Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:30 pm -
1 stop7h 03m
Tue 10/276:00 am -
2 stops10h 22m
Deal found 9/3![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:12 pm -
2 stops9h 07m
Sat 10/314:10 pm -
2 stops22h 35m
Deal found 9/4![Delta logo]()
$393
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:35 am -
1 stop9h 44m
Sat 10/316:37 am -
1 stop8h 45m
Deal found 9/4![American Airlines logo]()
$341
This Travelocity deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:44 pm -
Nonstop5h 28m
Tue 11/39:03 am -
Nonstop6h 20m
Deal found 9/2![Alaska Airlines logo]()
$367
This Expedia deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:44 pm -
Nonstop5h 28m
Wed 10/287:51 am -
1 stop12h 00m
Deal found 9/2![Alaska Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops14h 25m
Sat 10/314:10 pm -
2 stops20h 36m
Deal found 9/4![Delta logo]()
$374
This lol.travel deal was found by Cheapflights users on 9/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:03 am -
Nonstop5h 40m
Sat 11/79:03 am -
Nonstop6h 20m
Deal found 9/6![Alaska Airlines logo]()
$351
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 September 7, 2026.
Search for one-way flight options from Portland to Maine. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:02 pm -
2 stops43h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$153
This United Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
1 stop11h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:35 pm -
1 stop8h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:20 am -
2 stops9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$177
This Alaska Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:53 pm -
1 stop11h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 3/37:00 am -
Nonstop5h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Alaska Airlines logo]()
$184
This United Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:58 am -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$185
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
1 stop9h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$188
This United Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:30 pm -
1 stop8h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![United Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:55 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Delta logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:25 pm -
2 stops25h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1312:38 pm -
2 stops25h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$191
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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (SmartFares) |
One-way from | $153 (Kiwi.com) |
Popular in | January |
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 7,457,451 searches. Data last updated September 7, 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
Quickest round-trip
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Wed 3/3
7:00 am-3:27 pm
Nonstop5h 27m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$184
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Tue 10/6
9:44 pm-6:12 am
Nonstop5h 28m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$184
PortlandPortland
PDX Portland - PWM Portland
PDXPWM
Portland
Wed 9/30
10:58 am-11:28 pm
1 stop9h 30m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
PortlandPortland
PDX Portland - PWM Portland
PDXPWM
Portland
Wed 10/21
8:30 am-9:54 pm
1 stop10h 24m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$185
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Mon 10/5
11:35 pm-12:30 pm
1 stop9h 55m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Tue 11/3
10:47 am-11:35 pm
1 stop9h 48m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Thu 10/1
10:58 am-10:45 pm
1 stop8h 47m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
PortlandBoston
PDX Portland - BOS Boston Logan Intl
PDXBOS
Portland
Thu 10/22
2:27 pm-12:54 am
1 stop7h 27m
Boston Logan Intl
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$189
PortlandBangor
PDX Portland - BGR Bangor
PDXBGR
Portland
Fri 10/23
12:25 pm-4:32 pm
2 stops25h 07m
Bangor
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
PortlandPortland
PDX Portland - PWM Portland
PDXPWM
Portland
Sat 10/31
10:47 am-11:21 pm
2 stops9h 34m
Portland
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$190
Showing 1-10 of 58 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-BGR
PDX-BOS
PDX-PWM
PDX-AUG
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-BGR
PDX-BOS
PDX-PWM
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 December is currently the most expensive (average of $662). 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 $448 and $616 in November.The cheapest round-trip price found within the last 5 days was $380 on American Airlines (Nov 9-Nov 13).
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 37 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 September 7, 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.
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Entertainment
7.5
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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
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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 September 7, 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$163 | Average$532 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$345 | Average$535 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$373 | Average$577 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$426 | Average$614 | FlexibilityNo cancel fee | On-time63% |