$137+ Cheap flights from Maine to Seattle (SEA)
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SEA
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Maine to SeattleExplore the most affordable flight options available from Maine to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Maine to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
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.
Wed 9/94:50 pm
PWM
- SEA
1 stop8h 15m
Delta
Tue 9/1511:59 pm
SEA
- PWM
1 stop7h 46m
Delta
Deal found 6/8![Delta logo]()
$239
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.
Sat 11/73:00 pm
BGR
- SEA
1 stop10h 12m
Delta
Wed 11/119:55 pm
SEA
- BGR
1 stop9h 36m
Delta
Deal found 6/10![Delta logo]()
$251
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 10/313:35 pm
PWM
- SEA
1 stop8h 37m
United Airlines
Tue 11/35:07 am
SEA
- PWM
1 stop7h 42m
United Airlines
Deal found 6/9![United Airlines logo]()
$262
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 8/295:30 am
PWM
- SEA
1 stop9h 16m
American Airlines
Sat 9/268:24 am
SEA
- PWM
1 stop10h 49m
American Airlines
Deal found 6/10![American Airlines logo]()
$285
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 9/164:15 pm
BGR
- SEA
1 stop9h 55m
Delta
Wed 9/236:05 am
SEA
- BGR
2 stops14h 15m
Delta
Deal found 6/10![Delta logo]()
$290
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:00 pm
BOS
- SEA
1 stop11h 15m
JetBlue
Sat 10/1711:55 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 6/11![JetBlue logo]()
$290
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:25 am
BOS
- SEA
1 stop11h 30m
Southwest
Sat 8/299:20 am
SEA
- BOS
1 stop12h 05m
Southwest
Deal found 6/10![Southwest logo]()
$292
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.
Sat 8/225:30 am
BOS
- SEA
2 stops10h 40m
Southwest
Tue 8/2511:05 pm
SEA
- BOS
1 stop7h 50m
Southwest
Deal found 6/9![Southwest logo]()
$295
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.
Wed 9/92:35 pm
PWM
- SEA
1 stop10h 41m
Delta
Mon 9/1411:05 pm
SEA
- PWM
1 stop10h 05m
Delta
Deal found 6/8![Delta logo]()
$295
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:25 am
BOS
- SEA
1 stop10h 35m
Southwest
Sat 8/229:20 am
SEA
- BOS
1 stop12h 05m
Southwest
Deal found 6/10![Southwest logo]()
$296
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 8/208:40 am
BOS
- SEA
1 stop16h 05m
Southwest
Sat 8/229:20 am
SEA
- BOS
1 stop12h 05m
Southwest
Deal found 6/8![Southwest logo]()
$297
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Sat 7/1111:21 pm
SEA
- BOS
Nonstop5h 18m
JetBlue
Deal found 6/7![JetBlue logo]()
$298
Best flights from Maine to SeattleDiscover carefully curated flight deals from Maine to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Maine to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 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.
Sat 11/73:00 pm
BGR
- SEA
1 stop10h 12m
Delta
Wed 11/119:55 pm
SEA
- BGR
1 stop9h 36m
Delta
Deal found 6/10![Delta logo]()
$251
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 7/43:10 pm
BOS
- SEA
1 stop10h 10m
Southwest
Wed 7/1511:05 pm
SEA
- BOS
1 stop8h 50m
Southwest
Deal found 6/7![Southwest logo]()
$327
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.
Wed 10/289:10 am
PWM
- SEA
2 stops11h 59m
United Airlines
Tue 11/310:40 pm
SEA
- PWM
2 stops11h 58m
United Airlines
Deal found 6/9![United Airlines logo]()
$359
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 pm
BGR
- SEA
1 stop9h 29m
American Airlines
Fri 9/1110:45 pm
SEA
- BGR
1 stop9h 33m
American Airlines
Deal found 6/6![American Airlines logo]()
$374
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.
Thu 8/134:33 pm
BOS
- SEA
1 stop19h 46m
Alaska Airlines
Mon 8/178:15 pm
SEA
- BOS
1 stop16h 36m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$377
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 9/154:15 pm
BGR
- SEA
1 stop9h 55m
Delta
Tue 9/2211:59 pm
SEA
- BGR
2 stops12h 35m
Delta
Deal found 6/10![Delta logo]()
$256
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:20 am
BGR
- SEA
2 stops12h 14m
Delta
Tue 9/156:05 am
SEA
- BGR
2 stops14h 15m
Delta
Deal found 6/7![Delta logo]()
$261
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:07 pm
AUG
- SEA
1 stop11h 00m
Multiple Airlines
Thu 7/3011:46 pm
SEA
- AUG
1 stop7h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$701
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 9/164:15 pm
BGR
- SEA
1 stop9h 55m
Delta
Wed 9/236:05 am
SEA
- BGR
2 stops14h 15m
Delta
Deal found 6/10![Delta logo]()
$290
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.
Mon 8/249:40 am
BOS
- SEA
2 stops10h 55m
Southwest
Sat 8/2911:00 pm
SEA
- BOS
2 stops10h 40m
Southwest
Deal found 6/7![Southwest logo]()
$362
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.
Wed 9/236:00 am
PWM
- SEA
1 stop8h 32m
United Airlines
Sat 9/267:00 am
SEA
- PWM
2 stops13h 28m
United Airlines
Deal found 6/10![United Airlines logo]()
$377
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:45 pm
BOS
- SEA
2 stops11h 20m
Southwest
Sat 8/2911:00 pm
SEA
- BOS
2 stops10h 40m
Southwest
Deal found 6/10![Southwest logo]()
$362
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.
Thu 7/234:49 pm
RKD
- SEA
1 stop9h 05m
JetBlue
Thu 7/3011:46 pm
SEA
- RKD
1 stop7h 38m
JetBlue
Deal found 6/8![JetBlue logo]()
$831
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3112:05 pm
BGR
- SEA
2 stops13h 00m
Delta
Tue 9/156:05 am
SEA
- BGR
2 stops14h 15m
Delta
Deal found 6/7![Delta logo]()
$314
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:35 am
BOS
- SEA
2 stops11h 55m
Southwest
Tue 7/219:25 pm
SEA
- BOS
1 stop7h 35m
Southwest
Deal found 6/10![Southwest logo]()
$372
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.
Wed 9/26:00 am
BOS
- SEA
2 stops13h 07m
United Airlines
Thu 9/106:15 pm
SEA
- BOS
1 stop8h 44m
United Airlines
Deal found 6/9![United Airlines logo]()
$419
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:22 pm
BGR
- SEA
1 stop9h 58m
Delta
Fri 9/119:05 am
SEA
- BGR
2 stops11h 23m
Delta
Deal found 6/6![Delta logo]()
$329
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 8/112:45 pm
BOS
- SEA
2 stops11h 20m
Southwest
Tue 8/1811:05 pm
SEA
- BOS
2 stops10h 35m
Southwest
Deal found 6/9![Southwest logo]()
$379
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 11/74:15 pm
BGR
- SEA
1 stop9h 14m
United Airlines
Wed 11/1111:00 am
SEA
- BGR
1 stop7h 54m
United Airlines
Deal found 6/9![United Airlines logo]()
$420
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.
Mon 11/211:30 am
PWM
- SEA
1 stop8h 05m
Delta
Wed 11/411:53 pm
SEA
- PWM
1 stop8h 02m
Delta
Deal found 6/9![Delta logo]()
$344
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:30 pm
BOS
- SEA
1 stop8h 40m
Southwest
Fri 7/109:00 am
SEA
- BOS
1 stop11h 30m
Southwest
Deal found 6/10![Southwest logo]()
$382
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.
Tue 9/16:00 am
PWM
- SEA
2 stops16h 08m
United Airlines
Sat 9/125:20 pm
SEA
- PWM
2 stops12h 48m
United Airlines
Deal found 6/9![United Airlines logo]()
$444
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 7/205:45 am
BOS
- SEA
2 stops11h 10m
Southwest
Tue 7/217:30 pm
SEA
- BOS
2 stops9h 30m
Southwest
Deal found 6/8![Southwest logo]()
$392
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:50 pm
PWM
- SEA
1 stop8h 15m
Delta
Wed 11/116:00 am
SEA
- PWM
1 stop7h 10m
Delta
Deal found 6/7![Delta logo]()
$365
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/15:00 pm
BOS
- SEA
1 stop9h 10m
Southwest
Mon 8/107:25 pm
SEA
- BOS
2 stops11h 30m
Southwest
Deal found 6/10![Southwest logo]()
$403
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.
Fri 9/185:15 am
PWM
- SEA
2 stops12h 13m
United Airlines
Wed 9/235:20 pm
SEA
- PWM
2 stops14h 20m
United Airlines
Deal found 6/10![United Airlines logo]()
$519
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/53:07 pm
AUG
- SEA
1 stop10h 42m
Multiple Airlines
Sat 7/116:03 am
SEA
- AUG
1 stop11h 37m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$780
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:45 pm
BOS
- SEA
2 stops11h 30m
Southwest
Fri 7/317:30 pm
SEA
- BOS
2 stops9h 35m
Southwest
Deal found 6/10![Southwest logo]()
$404
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:35 pm
PWM
- SEA
1 stop11h 35m
Delta
Tue 10/611:53 pm
SEA
- PWM
2 stops9h 00m
Delta
Deal found 6/6![Delta logo]()
$424
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/253:07 pm
AUG
- SEA
1 stop10h 42m
JetBlue
Mon 6/2911:44 pm
SEA
- AUG
1 stop7h 42m
JetBlue
Deal found 6/10![JetBlue logo]()
$843
Last-minute flights from Maine to SeattleDiscover last-minute flight deals from Maine to Seattle. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Seattle. Data last updated June 11, 2026 and is based on user searches.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Tue 7/710:19 pm
SEA
- BOS
1 stop10h 14m
JetBlue
Deal found 6/6![JetBlue logo]()
$310
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.
Fri 7/34:45 pm
PWM
- SEA
1 stop8h 49m
Delta
Wed 7/811:59 pm
SEA
- PWM
1 stop7h 43m
Delta
Deal found 6/10![Delta logo]()
$372
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.
Fri 7/311:48 am
PWM
- SEA
1 stop8h 12m
Delta
Thu 7/911:34 am
SEA
- PWM
1 stop10h 25m
Delta
Deal found 6/10![Delta logo]()
$442
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Sat 7/1111:21 pm
SEA
- BOS
Nonstop5h 18m
JetBlue
Deal found 6/7![JetBlue logo]()
$297
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Wed 7/811:44 pm
SEA
- BOS
Nonstop5h 18m
JetBlue
Deal found 6/9![JetBlue logo]()
$300
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Tue 7/1411:45 am
SEA
- BOS
Nonstop5h 28m
JetBlue
Deal found 6/6![JetBlue logo]()
$306
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:24 pm
BOS
- SEA
Nonstop6h 25m
JetBlue
Wed 7/1510:19 pm
SEA
- BOS
1 stop10h 07m
JetBlue
Deal found 6/9![JetBlue 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.
Mon 7/135:52 pm
BOS
- SEA
1 stop10h 05m
American Airlines
Wed 9/306:40 am
SEA
- BOS
1 stop9h 00m
American Airlines
Deal found 6/8![American Airlines logo]()
$304
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.
Wed 7/155:03 pm
BGR
- SEA
2 stops10h 49m
American Airlines
Wed 8/55:10 am
SEA
- BGR
1 stop8h 05m
American Airlines
Deal found 6/7![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:24 pm
PWM
- SEA
1 stop8h 28m
American Airlines
Wed 7/295:05 am
SEA
- PWM
1 stop8h 37m
American Airlines
Deal found 6/11![American Airlines logo]()
$429
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.
Tue 7/217:24 pm
PWM
- SEA
1 stop8h 28m
American Airlines
Tue 7/2811:56 pm
SEA
- PWM
2 stops9h 39m
American Airlines
Deal found 6/7![American Airlines logo]()
$434
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 7/2811:35 am
BOS
- SEA
2 stops11h 55m
Southwest
Tue 8/48:30 am
SEA
- BOS
1 stop12h 55m
Southwest
Deal found 6/8![Southwest logo]()
$301
One-way flights from Maine to SeattleSearch for one-way flight options from Maine to Seattle. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Maine to Seattle. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This JetBlue deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:40 pm
PWM
- SEA
1 stop9h 24m
JetBlue
Deal found 6/11![JetBlue logo]()
$137
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 8/255:45 am
PWM
- SEA
1 stop10h 15m
Southwest
Deal found 6/7![Southwest logo]()
$142
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.
Sun 9/67:10 am
BOS
- SEA
Nonstop6h 23m
JetBlue
Deal found 6/7![JetBlue logo]()
$178
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.
Sat 7/48:28 am
BOS
- SEA
1 stop11h 30m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$179
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 7/117:03 am
BOS
- SEA
Nonstop6h 23m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$182
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.
Fri 9/45:08 pm
BOS
- SEA
1 stop8h 56m
United Airlines
Deal found 6/9![United Airlines logo]()
$183
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.
Sat 11/212:35 pm
PWM
- SEA
1 stop10h 37m
Delta
Deal found 6/9![Delta logo]()
$183
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 7/285:50 am
BOS
- SEA
2 stops11h 55m
Southwest
Deal found 6/9![Southwest logo]()
$184
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.
Tue 6/305:31 am
BOS
- SEA
1 stop9h 15m
American Airlines
Deal found 6/7![American Airlines logo]()
$185
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:15 am
BOS
- SEA
1 stop11h 20m
Southwest
Deal found 6/10![Southwest logo]()
$186
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.
Thu 8/203:59 pm
BOS
- SEA
1 stop9h 22m
American Airlines
Deal found 6/7![American Airlines logo]()
$189
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:03 am
BOS
- SEA
Nonstop6h 23m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$190
Find flight deals from Maine to Seattle
Keep the following information in mind while searching for Maine to Seattle flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Delta) |
One-way from | $137 (JetBlue) |
Popular in | August |
Cheapest in | November |
Average price | $643 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to Seattle 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 11, 2026.
Use the filters below to find and compare flights from Maine to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Sat 11/7
3:00 pm-10:12 pm
1 stop10h 12m
Seattle/Tacoma Intl
Wed 11/11
9:55 pm-10:31 am
1 stop9h 36m
$251
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Tue 9/15
4:15 pm-11:10 pm
1 stop9h 55m
Seattle/Tacoma Intl
Tue 9/22
11:59 pm-3:34 pm
2 stops12h 35m
$256
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Tue 9/1
5:20 am-2:34 pm
2 stops12h 14m
Seattle/Tacoma Intl
Tue 9/15
6:05 am-11:20 pm
2 stops14h 15m
$261
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Wed 9/16
4:15 pm-11:10 pm
1 stop9h 55m
Seattle/Tacoma Intl
Wed 9/23
6:05 am-11:20 pm
2 stops14h 15m
$290
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Mon 8/31
12:05 pm-10:05 pm
2 stops13h 00m
Seattle/Tacoma Intl
Tue 9/15
6:05 am-11:20 pm
2 stops14h 15m
$314
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Sat 7/4
3:10 pm-10:20 pm
1 stop10h 10m
Seattle/Tacoma Intl
Wed 7/15
11:05 pm-10:55 am
1 stop8h 50m
$327
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Tue 9/1
4:22 pm-11:20 pm
1 stop9h 58m
Seattle/Tacoma Intl
Fri 9/11
9:05 am-11:28 pm
2 stops11h 23m
$329
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Mon 11/2
11:30 am-4:35 pm
1 stop8h 05m
Seattle/Tacoma Intl
Wed 11/4
11:53 pm-10:55 am
1 stop8h 02m
$344
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Wed 10/28
9:10 am-6:09 pm
2 stops11h 59m
Seattle/Tacoma Intl
Tue 11/3
10:40 pm-1:38 pm
2 stops11h 58m
$359
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Mon 8/24
9:40 am-5:35 pm
2 stops10h 55m
Seattle/Tacoma Intl
Sat 8/29
11:00 pm-12:40 pm
2 stops10h 40m
$362
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Maine to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Maine with our price prediction graph.
PWM-SEA
BOS-SEA
BGR-SEA
AUG-SEA
RKD-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maine to Seattle
USME-SEA
PWM-SEA
BOS-SEA
BGR-SEA
AUG-SEA
What is the cheapest month to book a flight from Maine to Seattle?
Currently, February is the cheapest month in which you can book a flight from Maine to Seattle (average of $110). Flying from Maine to Seattle in March is currently the most expensive (average of $296). 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 Maine to Seattle?
Related info for your journey
Find useful and relevant information for your journey from Maine to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Ocean Shores
Leavenworth
Olympia
Edmonds
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Lynnwood
Renton
Ellensburg
Fife
Lakewood
Issaquah
Marysville
Shoreline
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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Popular flights
Seattle flight routes
Top destinations
Alternative routes for Maine to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Seattle by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to Seattle by cabin class
Find flights from Maine to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Maine and Seattle flights
Browse other Maine and Seattle flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
Maine to Seattle flights
Consider these flights traveling from Maine to Seattle.
Top 5 airlines flying from Maine to Seattle
Discover the top 5 airlines that operate flights from Maine to Seattle. 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 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$399 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$390 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$285 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$498 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$405 | Average$534 | FlexibilityNo cancel fee | On-time63% |