$126+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SEA
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Maine to Seattle with Cheapflights
1. Tell us where you want to go
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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 April 29, 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 April 29, 2026.
This SmartFares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Sun 5/247:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/25![JetBlue logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/267:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/28![JetBlue logo]()
$282
This Super.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/307:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Sat 6/611:35 am
SEA
- BOS
Nonstop5h 37m
JetBlue
Deal found 4/24![JetBlue logo]()
$284
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/24:15 pm
BGR
- SEA
1 stop10h 44m
United Airlines
Tue 6/911:00 pm
SEA
- BGR
1 stop9h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$285
This JetBlue deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/277:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/911:35 am
SEA
- BOS
Nonstop5h 37m
JetBlue
Deal found 4/24![JetBlue logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 9/195:56 am
BGR
- SEA
2 stops11h 28m
American Airlines
Tue 9/2911:38 pm
SEA
- BGR
1 stop8h 53m
American Airlines
Deal found 4/24![American Airlines logo]()
$290
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Sat 9/126:59 pm
BOS
- SEA
Nonstop6h 39m
JetBlue
Tue 9/1511:55 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 4/28![JetBlue logo]()
$292
This Expedia deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/267:00 am
BOS
- SEA
Nonstop6h 17m
Multiple Airlines
Tue 6/23:30 pm
SEA
- BOS
Nonstop5h 29m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$293
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/265:04 pm
BOS
- SEA
1 stop8h 54m
American Airlines
Tue 6/210:07 pm
SEA
- BOS
1 stop7h 34m
American Airlines
Deal found 4/26![American Airlines logo]()
$294
This Flysmarter deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 5/287:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Wed 6/311:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/27![JetBlue logo]()
$295
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/267:48 am
BOS
- SEA
Nonstop6h 07m
Delta
Tue 6/2311:15 pm
SEA
- BOS
Nonstop5h 20m
Delta
Deal found 4/28![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 9/24:34 pm
BGR
- SEA
1 stop9h 25m
American Airlines
Tue 9/2211:38 pm
SEA
- BGR
1 stop8h 53m
American Airlines
Deal found 4/24![American Airlines logo]()
$299
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 April 29, 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 April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/24:15 pm
BGR
- SEA
1 stop10h 44m
United Airlines
Tue 6/911:00 pm
SEA
- BGR
1 stop9h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$285
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/267:48 am
BOS
- SEA
Nonstop6h 07m
Delta
Sat 5/307:15 am
SEA
- BOS
Nonstop5h 40m
Delta
Deal found 4/27![Delta logo]()
$297
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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.
Fri 5/292:36 pm
PWM
- SEA
1 stop9h 20m
JetBlue
Mon 6/111:39 pm
SEA
- PWM
1 stop10h 56m
JetBlue
Deal found 4/29![JetBlue logo]()
$335
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 7/73:45 pm
BOS
- SEA
2 stops11h 45m
Southwest
Wed 7/159:25 pm
SEA
- BOS
1 stop7h 45m
Southwest
Deal found 4/27![Southwest logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/167:44 pm
BOS
- SEA
Nonstop6h 23m
Alaska Airlines
Mon 6/297:26 am
SEA
- BOS
1 stop19h 14m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/155:46 pm
BGR
- SEA
1 stop9h 50m
American Airlines
Mon 6/111:58 pm
SEA
- BGR
1 stop8h 47m
American Airlines
Deal found 4/25![American Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 9/96:10 am
BGR
- SEA
1 stop11h 17m
United Airlines
Sat 9/197:35 pm
SEA
- BGR
2 stops12h 28m
United Airlines
Deal found 4/29![United Airlines logo]()
$366
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/92:38 pm
PWM
- SEA
1 stop10h 46m
Delta
Wed 5/1311:30 am
SEA
- PWM
1 stop8h 42m
Delta
Deal found 4/27![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/233:45 pm
BOS
- SEA
1 stop11h 35m
Southwest
Wed 6/249:25 pm
SEA
- BOS
1 stop9h 25m
Southwest
Deal found 4/28![Southwest logo]()
$392
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/2412:50 pm
PWM
- SEA
1 stop10h 39m
Delta
Tue 10/1311:05 pm
SEA
- PWM
2 stops11h 17m
Delta
Deal found 4/26![Delta logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 7/164:33 pm
BOS
- SEA
1 stop19h 46m
Alaska Airlines
Fri 7/246:21 am
SEA
- BOS
1 stop20h 19m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$427
This Southwest deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/283:45 pm
BOS
- SEA
1 stop11h 20m
Southwest
Wed 6/311:45 pm
SEA
- BOS
1 stop8h 10m
Southwest
Deal found 4/27![Southwest logo]()
$395
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 8/294:34 pm
BGR
- SEA
1 stop9h 25m
American Airlines
Tue 9/810:12 am
SEA
- BGR
2 stops10h 46m
American Airlines
Deal found 4/26![American Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/134:48 pm
BOS
- SEA
Nonstop6h 22m
Alaska Airlines
Sat 5/169:34 am
SEA
- BOS
Nonstop5h 37m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$427
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 6/227:25 pm
BOS
- SEA
Nonstop6h 24m
Delta
Tue 6/307:20 am
SEA
- BOS
1 stop13h 24m
Delta
Deal found 4/28![Delta logo]()
$394
This Southwest deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/116:45 pm
BOS
- SEA
1 stop8h 45m
Southwest
Wed 6/1711:05 pm
SEA
- BOS
2 stops10h 05m
Southwest
Deal found 4/26![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Sun 5/105:30 am
PWM
- SEA
1 stop9h 18m
United Airlines
Fri 5/1510:53 pm
SEA
- PWM
1 stop8h 35m
United Airlines
Deal found 4/27![United Airlines logo]()
$491
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/247:25 pm
BOS
- SEA
Nonstop6h 24m
Delta
Mon 7/611:15 pm
SEA
- BOS
Nonstop5h 20m
Delta
Deal found 4/27![Delta logo]()
$417
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 9/15:05 pm
PWM
- SEA
1 stop8h 37m
United Airlines
Sat 9/125:22 pm
SEA
- PWM
2 stops13h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Fri 9/183:03 pm
PWM
- SEA
1 stop8h 57m
Alaska Airlines
Wed 9/236:50 am
SEA
- PWM
2 stops13h 51m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$496
This JetBlue deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 9/2212:50 pm
AUG
- SEA
1 stop12h 48m
JetBlue
Wed 9/2311:55 pm
SEA
- AUG
1 stop8h 56m
JetBlue
Deal found 4/24![JetBlue logo]()
$626
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 5/162:05 pm
PWM
- SEA
1 stop10h 51m
Delta
Sat 5/305:30 am
SEA
- PWM
1 stop7h 37m
Delta
Deal found 4/25![Delta logo]()
$430
This Southwest deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Sun 9/66:10 am
PWM
- SEA
2 stops11h 50m
Southwest
Mon 9/1410:30 pm
SEA
- PWM
1 stop8h 25m
Southwest
Deal found 4/28![Southwest logo]()
$492
This United Airlines deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 9/15:15 am
PWM
- SEA
2 stops15h 30m
United Airlines
Thu 9/1010:47 pm
SEA
- PWM
1 stop8h 25m
United Airlines
Deal found 4/25![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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 6/247:25 pm
BOS
- SEA
Nonstop6h 24m
Delta
Sat 7/47:29 am
SEA
- BOS
Nonstop5h 31m
Delta
Deal found 4/25![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 9/16:10 am
BGR
- SEA
2 stops12h 41m
United Airlines
Fri 9/116:00 pm
SEA
- BGR
2 stops14h 03m
United Airlines
Deal found 4/26![United Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 6/512:50 pm
PWM
- SEA
1 stop8h 57m
Delta
Mon 6/811:59 pm
SEA
- PWM
2 stops13h 01m
Delta
Deal found 4/24![Delta logo]()
$464
This KAYAK deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:15 pm
AUG
- SEA
1 stop10h 34m
JetBlue
Fri 6/2611:44 pm
SEA
- AUG
1 stop9h 07m
JetBlue
Deal found 4/27![JetBlue logo]()
$762
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/102:38 pm
PWM
- SEA
1 stop11h 07m
Delta
Mon 5/1811:59 pm
SEA
- PWM
2 stops8h 56m
Delta
Deal found 4/27![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/216:10 am
BGR
- SEA
1 stop8h 47m
United Airlines
Fri 5/2211:00 pm
SEA
- BGR
1 stop9h 04m
United Airlines
Deal found 4/28![United Airlines logo]()
$577
Last-minute flights from Maine to SeattleDiscover last-minute flight deals from Maine to Seattle. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Seattle. Data last updated April 29, 2026 and is based on user searches.
This SmartFares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” 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.
Sun 5/247:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/25![JetBlue logo]()
$268
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/267:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/28![JetBlue logo]()
$282
This Expedia deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/267:00 am
BOS
- SEA
Nonstop6h 17m
Multiple Airlines
Tue 6/211:10 pm
SEA
- BOS
Nonstop5h 31m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/265:04 pm
BOS
- SEA
1 stop8h 54m
American Airlines
Tue 6/210:07 pm
SEA
- BOS
1 stop7h 34m
American Airlines
Deal found 4/26![American Airlines logo]()
$294
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/267:48 am
BOS
- SEA
Nonstop6h 07m
Delta
Tue 6/2311:15 pm
SEA
- BOS
Nonstop5h 20m
Delta
Deal found 4/28![Delta logo]()
$297
This JetBlue deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/277:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 6/911:35 am
SEA
- BOS
Nonstop5h 37m
JetBlue
Deal found 4/24![JetBlue logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 5/272:22 pm
BGR
- SEA
1 stop11h 37m
American Airlines
Mon 6/110:35 pm
SEA
- BGR
1 stop9h 11m
American Airlines
Deal found 4/27![American Airlines logo]()
$340
This Flysmarter deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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.
Thu 5/287:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Wed 6/311:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Deal found 4/27![JetBlue logo]()
$295
This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 5/282:38 pm
PWM
- SEA
1 stop11h 07m
Delta
Tue 6/25:30 am
SEA
- PWM
1 stop7h 37m
Delta
Deal found 4/26![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/292:38 pm
PWM
- SEA
1 stop11h 07m
Delta
Mon 6/111:59 pm
SEA
- PWM
2 stops13h 08m
Delta
Deal found 4/24![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/292:38 pm
PWM
- SEA
1 stop11h 07m
Delta
Thu 6/411:59 pm
SEA
- PWM
2 stops13h 08m
Delta
Deal found 4/28![Delta logo]()
$356
This Super.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/307:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Sat 6/611:35 am
SEA
- BOS
Nonstop5h 37m
JetBlue
Deal found 4/24![JetBlue logo]()
$284
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 April 29, 2026.
Search for one-way flight options from Maine to Seattle. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/104:34 pm
BGR
- SEA
1 stop9h 24m
American Airlines
Deal found 4/27![American Airlines logo]()
$126
This Alaska Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” 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 6/104:33 pm
BOS
- SEA
1 stop10h 08m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$154
This Super.com deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/307:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Deal found 4/24![JetBlue logo]()
$157
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/123:16 pm
BOS
- SEA
1 stop10h 13m
American Airlines
Deal found 4/24![American Airlines logo]()
$158
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/125:28 pm
BOS
- SEA
1 stop9h 31m
United Airlines
Deal found 4/24![United Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 8/195:13 pm
BGR
- SEA
1 stop9h 37m
American Airlines
Deal found 4/24![American Airlines logo]()
$160
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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 5/282:38 pm
PWM
- SEA
1 stop11h 07m
Delta
Deal found 4/28![Delta logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Tue 5/126:00 am
BOS
- SEA
2 stops30h 49m
Frontier
Deal found 4/28![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Wed 5/136:00 am
BOS
- SEA
2 stops30h 49m
Frontier
Deal found 4/28![Frontier logo]()
$164
This Super.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” 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.
Mon 6/17:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Deal found 4/28![JetBlue logo]()
$167
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” 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 6/15:04 pm
BOS
- SEA
1 stop8h 54m
American Airlines
Deal found 4/29![American Airlines logo]()
$168
This JetBlue deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 7/232:40 pm
PWM
- SEA
1 stop9h 24m
JetBlue
Deal found 4/26![JetBlue logo]()
$168
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (SmartFares) |
One-way from | $126 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $394 |
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 April 29, 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
Tue 6/2
4:15 pm-11:59 pm
1 stop10h 44m
Seattle/Tacoma Intl
Tue 6/9
11:00 pm-11:04 am
1 stop9h 04m
$285
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Tue 5/26
7:48 am-10:55 am
Nonstop6h 07m
Seattle/Tacoma Intl
Sat 5/30
7:15 am-3:55 pm
Nonstop5h 40m
$297
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Fri 5/29
2:36 pm-8:56 pm
1 stop9h 20m
Seattle/Tacoma Intl
Mon 6/1
11:39 pm-1:35 pm
1 stop10h 56m
$335
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Wed 9/9
6:10 am-2:27 pm
1 stop11h 17m
Seattle/Tacoma Intl
Sat 9/19
7:35 pm-11:03 am
2 stops12h 28m
$366
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Tue 7/7
3:45 pm-12:30 am
2 stops11h 45m
Seattle/Tacoma Intl
Wed 7/15
9:25 pm-8:10 am
1 stop7h 45m
$377
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Tue 6/16
7:44 pm-11:07 pm
Nonstop6h 23m
Seattle/Tacoma Intl
Mon 6/29
7:26 am-5:40 am
1 stop19h 14m
$377
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Sat 5/9
2:38 pm-10:24 pm
1 stop10h 46m
Seattle/Tacoma Intl
Wed 5/13
11:30 am-11:12 pm
1 stop8h 42m
$381
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Thu 9/24
12:50 pm-8:29 pm
1 stop10h 39m
Seattle/Tacoma Intl
Tue 10/13
11:05 pm-1:22 pm
2 stops11h 17m
$386
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Tue 6/23
3:45 pm-12:20 am
1 stop11h 35m
Seattle/Tacoma Intl
Wed 6/24
9:25 pm-9:50 am
1 stop9h 25m
$392
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Fri 5/15
5:46 pm-12:36 am
1 stop9h 50m
Seattle/Tacoma Intl
Mon 6/1
11:58 pm-11:45 am
1 stop8h 47m
$393
Showing 1-10 of 60 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.
BOS-SEA
BGR-SEA
PWM-SEA
AUG-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
BOS-SEA
BGR-SEA
PWM-SEA
AUG-SEA
How far ahead should I book a flight from Maine to Seattle?
The price you pay for your flight from Maine to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 2 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tumwater
Tukwila
Puyallup
Kent
Renton
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
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.
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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 April 29, 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 April 29, 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$408 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$168 | Average$416 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$275 | Average$490 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$285 | Average$479 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$418 | Average$539 | FlexibilityNo cancel fee | On-time63% |