$182+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — SEA
Aug 31 — Sep 71
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 August 1, 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 August 1, 2026.
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 11/74:10 pm
BGR
- SEA
1 stop9h 54m
Delta
Wed 11/1111:47 pm
SEA
- BGR
2 stops13h 23m
Delta
Deal found 7/30![Delta logo]()
$286
This JetBlue deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/107:20 pm
BOS
- SEA
Nonstop6h 17m
JetBlue
Wed 9/1611:42 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/30![JetBlue logo]()
$299
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:20 am
BOS
- SEA
1 stop12h 24m
JetBlue
Sat 10/39:40 pm
SEA
- BOS
1 stop10h 11m
JetBlue
Deal found 7/27![JetBlue logo]()
$300
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/97:00 am
BOS
- SEA
1 stop10h 49m
American Airlines
Wed 9/166:15 am
SEA
- BOS
1 stop10h 15m
American Airlines
Deal found 7/27![American Airlines logo]()
$302
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:20 am
BOS
- SEA
1 stop12h 24m
JetBlue
Tue 9/299:40 pm
SEA
- BOS
1 stop10h 11m
JetBlue
Deal found 7/28![JetBlue logo]()
$303
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:19 pm
BOS
- SEA
1 stop8h 54m
American Airlines
Sat 9/511:56 pm
SEA
- BOS
1 stop7h 36m
American Airlines
Deal found 7/28![American Airlines logo]()
$304
This JetBlue deal was found by Cheapflights users on 7/29. 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.
Sat 9/512:40 pm
BOS
- SEA
1 stop11h 28m
JetBlue
Tue 9/159:40 pm
SEA
- BOS
1 stop10h 11m
JetBlue
Deal found 7/29![JetBlue logo]()
$305
This Expedia deal was found by Cheapflights users on 7/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:14 pm
BOS
- SEA
1 stop21h 14m
Alaska Airlines
Wed 10/283:32 pm
SEA
- BOS
Nonstop5h 27m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$307
This Cheapflightsfares deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:59 pm
BOS
- SEA
Nonstop6h 39m
JetBlue
Sun 10/1111:55 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/31![JetBlue logo]()
$309
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/18:00 am
BOS
- SEA
1 stop29h 25m
Alaska Airlines
Wed 9/98:40 pm
SEA
- BOS
1 stop30h 07m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 9/15:30 pm
BGR
- SEA
1 stop9h 29m
American Airlines
Fri 9/1110:59 am
SEA
- BGR
1 stop10h 37m
American Airlines
Deal found 7/29![American Airlines logo]()
$314
This SmartFares deal was found by Cheapflights users on 7/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:59 pm
BOS
- SEA
Nonstop6h 13m
Alaska Airlines
Wed 9/93:29 pm
SEA
- BOS
Nonstop5h 25m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$314
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 August 1, 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 August 1, 2026.
This Delta deal was found by Cheapflights users on 7/27. 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 11/74:10 pm
BGR
- SEA
1 stop9h 54m
Delta
Wed 11/1111:47 pm
SEA
- BGR
2 stops13h 23m
Delta
Deal found 7/27![Delta logo]()
$314
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/106:14 am
BGR
- SEA
1 stop11h 14m
United Airlines
Sat 9/1910:58 pm
SEA
- BGR
1 stop8h 49m
United Airlines
Deal found 7/27![United Airlines logo]()
$314
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:09 am
BOS
- SEA
Nonstop6h 21m
JetBlue
Tue 9/159:40 pm
SEA
- BOS
1 stop10h 11m
JetBlue
Deal found 7/28![JetBlue logo]()
$345
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:15 am
BOS
- SEA
2 stops14h 45m
Southwest
Mon 9/1411:05 pm
SEA
- BOS
1 stop7h 50m
Southwest
Deal found 7/29![Southwest logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 11/139:00 am
BOS
- SEA
Nonstop6h 27m
Alaska Airlines
Mon 11/165:16 pm
SEA
- BOS
1 stop9h 31m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$390
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/296:00 am
BGR
- SEA
2 stops11h 45m
American Airlines
Sat 9/55:50 am
SEA
- BGR
2 stops10h 29m
American Airlines
Deal found 7/31![American Airlines logo]()
$425
This United deal was found by Cheapflights users on 7/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:15 pm
AUG
- SEA
2 stops27h 36m
Multiple Airlines
Sun 10/257:04 pm
SEA
- AUG
2 stops12h 31m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$619
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 9/37:30 am
BOS
- SEA
1 stop9h 58m
United Airlines
Tue 9/811:00 pm
SEA
- BOS
1 stop7h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$357
This JetBlue deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/107:20 pm
BOS
- SEA
Nonstop6h 17m
JetBlue
Tue 9/1511:42 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/30![JetBlue logo]()
$362
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 10/224:10 pm
BGR
- SEA
1 stop9h 54m
Delta
Mon 10/2611:10 pm
SEA
- BGR
2 stops14h 12m
Delta
Deal found 7/27![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:50 pm
BOS
- SEA
1 stop8h 40m
Southwest
Sat 12/56:45 am
SEA
- BOS
1 stop7h 20m
Southwest
Deal found 7/29![Southwest logo]()
$377
This JetBlue deal was found by Cheapflights users on 7/29. 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 9/2511:20 am
BOS
- SEA
1 stop12h 24m
JetBlue
Mon 9/289:40 pm
SEA
- BOS
1 stop10h 11m
JetBlue
Deal found 7/29![JetBlue logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 11/165:54 pm
BOS
- SEA
1 stop18h 34m
Alaska Airlines
Sat 11/213:40 pm
SEA
- BOS
Nonstop5h 19m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$400
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 1/166:30 am
BGR
- SEA
1 stop9h 29m
United Airlines
Wed 1/2010:45 pm
SEA
- BGR
1 stop9h 38m
United Airlines
Deal found 7/31![United Airlines logo]()
$371
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/94:20 pm
PWM
- SEA
1 stop10h 00m
Delta
Wed 9/1611:35 am
SEA
- PWM
1 stop8h 53m
Delta
Deal found 7/31![Delta logo]()
$375
This Southwest deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/95:45 am
PWM
- SEA
2 stops12h 15m
Southwest
Wed 9/1610:30 pm
SEA
- PWM
1 stop9h 25m
Southwest
Deal found 7/31![Southwest logo]()
$380
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:45 am
BOS
- SEA
2 stops10h 35m
Southwest
Sat 9/199:15 am
SEA
- BOS
1 stop12h 15m
Southwest
Deal found 7/29![Southwest logo]()
$382
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:40 pm
PWM
- SEA
1 stop8h 25m
Delta
Tue 12/111:59 pm
SEA
- PWM
2 stops12h 59m
Delta
Deal found 7/29![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/92:38 pm
PWM
- SEA
2 stops11h 58m
United Airlines
Wed 9/237:30 am
SEA
- PWM
1 stop7h 59m
United Airlines
Deal found 7/30![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:53 pm
PWM
- SEA
1 stop11h 27m
Delta
Wed 9/25:30 am
SEA
- PWM
2 stops14h 43m
Delta
Deal found 7/29![Delta logo]()
$390
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 9/93:20 pm
BOS
- SEA
2 stops10h 50m
Southwest
Sun 9/1311:05 pm
SEA
- BOS
1 stop9h 35m
Southwest
Deal found 7/27![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/256:14 am
BGR
- SEA
2 stops12h 53m
United Airlines
Sun 9/67:00 am
SEA
- BGR
2 stops11h 51m
United Airlines
Deal found 7/28![United Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/104:15 pm
BGR
- SEA
1 stop10h 05m
Delta
Mon 9/2111:59 pm
SEA
- BGR
2 stops12h 35m
Delta
Deal found 7/30![Delta logo]()
$392
This Southwest deal was found by Cheapflights users on 7/28. 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 9/205:30 am
BOS
- SEA
1 stop10h 45m
Southwest
Wed 9/305:20 am
SEA
- BOS
2 stops10h 15m
Southwest
Deal found 7/28![Southwest logo]()
$407
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 9/24:22 pm
BGR
- SEA
1 stop9h 58m
Delta
Sat 9/1211:59 pm
SEA
- BGR
2 stops13h 22m
Delta
Deal found 7/28![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/298:47 am
PWM
- SEA
1 stop9h 45m
United Airlines
Sun 11/15:05 am
SEA
- PWM
1 stop7h 57m
United Airlines
Deal found 8/1![United Airlines logo]()
$438
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/62:25 pm
BOS
- SEA
2 stops11h 30m
Southwest
Sat 9/125:30 am
SEA
- BOS
2 stops10h 05m
Southwest
Deal found 7/30![Southwest logo]()
$412
This United deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:04 pm
RKD
- SEA
2 stops12h 41m
Multiple Airlines
Fri 9/185:20 pm
SEA
- RKD
2 stops15h 45m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$682
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:15 pm
PWM
- SEA
1 stop9h 49m
Delta
Wed 10/216:00 am
SEA
- PWM
1 stop7h 02m
Delta
Deal found 7/29![Delta logo]()
$420
This Southwest deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2710:30 am
PWM
- SEA
2 stops10h 05m
Southwest
Sun 8/305:40 am
SEA
- PWM
1 stop12h 50m
Southwest
Deal found 7/30![Southwest logo]()
$435
Last-minute flights from Maine to SeattleDiscover last-minute flight deals from Maine to Seattle. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to Seattle. Data last updated August 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/187:10 am
BOS
- SEA
1 stop10h 35m
American Airlines
Sat 8/299:58 pm
SEA
- BOS
1 stop9h 14m
American Airlines
Deal found 7/27![American Airlines logo]()
$303
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:09 am
BOS
- SEA
Nonstop6h 21m
JetBlue
Wed 8/2611:40 am
SEA
- BOS
Nonstop5h 29m
JetBlue
Deal found 7/27![JetBlue logo]()
$330
This Super.com deal was found by Cheapflights users on 7/28. 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.
Wed 8/197:09 am
BOS
- SEA
Nonstop6h 21m
JetBlue
Wed 8/2611:40 am
SEA
- BOS
Nonstop5h 29m
JetBlue
Deal found 7/28![JetBlue logo]()
$327
This Super.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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.
Tue 8/257:09 am
BOS
- SEA
Nonstop6h 21m
JetBlue
Wed 8/2611:40 am
SEA
- BOS
Nonstop5h 29m
JetBlue
Deal found 7/31![JetBlue logo]()
$322
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/2512:45 pm
BGR
- SEA
1 stop11h 07m
American Airlines
Sun 9/65:50 am
SEA
- BGR
1 stop7h 59m
American Airlines
Deal found 7/27![American Airlines logo]()
$362
This Cheapflightsfares deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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.
Wed 8/267:09 am
BOS
- SEA
Nonstop6h 21m
JetBlue
Tue 9/1511:42 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 7/30![JetBlue logo]()
$314
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/265:45 pm
BOS
- SEA
1 stop9h 14m
American Airlines
Tue 9/1510:45 pm
SEA
- BOS
1 stop8h 39m
American Airlines
Deal found 7/31![American Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/263:06 pm
PWM
- SEA
1 stop10h 50m
American Airlines
Sat 8/299:58 pm
SEA
- PWM
1 stop9h 33m
American Airlines
Deal found 7/27![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/273:06 pm
PWM
- SEA
1 stop8h 52m
American Airlines
Mon 8/315:00 am
SEA
- PWM
1 stop10h 52m
American Airlines
Deal found 7/27![American Airlines logo]()
$385
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:19 pm
BOS
- SEA
1 stop8h 54m
American Airlines
Sat 9/511:56 pm
SEA
- BOS
1 stop7h 36m
American Airlines
Deal found 7/28![American Airlines logo]()
$304
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:44 pm
BOS
- SEA
1 stop11h 24m
JetBlue
Tue 9/111:45 pm
SEA
- BOS
Nonstop5h 19m
JetBlue
Deal found 7/27![JetBlue logo]()
$317
This flygcity.se deal was found by Cheapflights users on 7/29. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:26 pm
BOS
- SEA
Nonstop6h 24m
JetBlue
Sat 9/511:40 pm
SEA
- BOS
Nonstop5h 19m
JetBlue
Deal found 7/29![JetBlue logo]()
$318
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 August 1, 2026.
Search for one-way flight options from Maine to Seattle. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/219:36 am
BOS
- SEA
2 stops35h 15m
Frontier
Deal found 7/31![Frontier logo]()
$182
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 8/2012:56 pm
BOS
- SEA
1 stop11h 02m
American Airlines
Deal found 7/27![American Airlines logo]()
$183
This Southwest deal was found by Cheapflights users on 7/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:15 am
BOS
- SEA
1 stop11h 20m
Southwest
Deal found 7/29![Southwest logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2312:45 pm
BOS
- SEA
2 stops23h 34m
Frontier
Deal found 7/27![Frontier logo]()
$185
This JetBlue deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/2812:44 pm
BOS
- SEA
1 stop11h 24m
JetBlue
Deal found 7/30![JetBlue logo]()
$186
This Alaska Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 9/158:00 am
BOS
- SEA
1 stop14h 52m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$187
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 8/295:30 am
PWM
- SEA
1 stop9h 16m
American Airlines
Deal found 7/27![American Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/227:50 am
BOS
- SEA
Nonstop6h 23m
Delta
Deal found 7/30![Delta logo]()
$189
This Super.com deal was found by Cheapflights users on 7/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:30 pm
BOS
- SEA
Nonstop6h 23m
JetBlue
Deal found 7/27![JetBlue logo]()
$190
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/277:30 am
BOS
- SEA
1 stop9h 58m
United Airlines
Deal found 7/29![United Airlines logo]()
$191
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” 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 8/246:00 am
BOS
- SEA
1 stop9h 20m
United Airlines
Deal found 7/30![United Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 7/28. 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 8/242:53 pm
PWM
- SEA
1 stop11h 27m
Delta
Deal found 7/28![Delta logo]()
$193
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 August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $286 (Delta) |
One-way from | $182 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $681 |
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 August 1, 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
4:10 pm-11:04 pm
1 stop9h 54m
Seattle/Tacoma Intl
Wed 11/11
11:47 pm-4:10 pm
2 stops13h 23m
$314
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Thu 9/10
6:14 am-2:28 pm
1 stop11h 14m
Seattle/Tacoma Intl
Sat 9/19
10:58 pm-10:47 am
1 stop8h 49m
$314
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Mon 9/7
7:09 am-10:30 am
Nonstop6h 21m
Seattle/Tacoma Intl
Tue 9/15
9:40 pm-10:51 am
1 stop10h 11m
$345
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Thu 9/3
7:30 am-2:28 pm
1 stop9h 58m
Seattle/Tacoma Intl
Tue 9/8
11:00 pm-9:33 am
1 stop7h 33m
$357
Quickest round-trip
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Thu 9/10
7:20 pm-10:37 pm
Nonstop6h 17m
Seattle/Tacoma Intl
Tue 9/15
11:42 pm-8:06 am
Nonstop5h 24m
$362
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Fri 9/25
11:20 am-8:44 pm
1 stop12h 24m
Seattle/Tacoma Intl
Mon 9/28
9:40 pm-10:51 am
1 stop10h 11m
$363
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Sat 1/16
6:30 am-12:59 pm
1 stop9h 29m
Seattle/Tacoma Intl
Wed 1/20
10:45 pm-11:23 am
1 stop9h 38m
$371
BangorSeattle
BGR - SEA
BGRSEA
Bangor
Thu 10/22
4:10 pm-11:04 pm
1 stop9h 54m
Seattle/Tacoma Intl
Mon 10/26
11:10 pm-4:22 pm
2 stops14h 12m
$372
BostonSeattle
BOS - SEA
BOSSEA
Boston Logan Intl
Fri 9/11
11:15 am-11:00 pm
2 stops14h 45m
Seattle/Tacoma Intl
Mon 9/14
11:05 pm-9:55 am
1 stop7h 50m
$374
PortlandSeattle
PWM - SEA
PWMSEA
Portland
Wed 9/9
4:20 pm-11:20 pm
1 stop10h 00m
Seattle/Tacoma Intl
Wed 9/16
11:35 am-11:28 pm
1 stop8h 53m
$375
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
PWM-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
BOS-SEA
PWM-SEA
BGR-SEA
AUG-SEA
What is the cheapest month to book a flight from Maine to Seattle?
Currently, April is the cheapest month in which you can book a flight from Maine to Seattle (average of $388). Flying from Maine to Seattle in June is currently the most expensive (average of $659). 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?
Airfare is below average for this route at the moment.
Maine to Seattle flights typically cost between $550 and $745 in September.The cheapest round-trip price found within the last 5 days was $375 on American Airlines (Sep 1-Sep 12).
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 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Edmonds
Tukwila
Snoqualmie
Tumwater
Centralia
Puyallup
Kent
Ellensburg
Fife
Marysville
Ocean Shores
Lakewood
Lynnwood
Shoreline
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Maine to Seattle
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Complete your trip
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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 August 1, 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 August 1, 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$476 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$295 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$285 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$521 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$405 | Average$534 | FlexibilityNo cancel fee | On-time63% |