$131+ Cheap flights from Seattle (SEA) to Maine
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PWM
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Maine with Cheapflights
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Cheapest flights from Seattle to MaineExplore the most affordable flight options available from Seattle to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
Explore the most affordable flight options available from Seattle to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 10, 2026.
This JetBlue deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Tue 6/97:00 am
BOS
- SEA
Nonstop6h 15m
JetBlue
Deal found 5/5![JetBlue logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:35 pm
SEA
- BOS
1 stop7h 06m
American Airlines
Sat 6/65:05 pm
BOS
- SEA
1 stop8h 53m
American Airlines
Deal found 5/7![American Airlines logo]()
$289
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 pm
SEA
- BOS
1 stop7h 53m
United Airlines
Tue 6/22:15 pm
BOS
- SEA
1 stop9h 31m
United Airlines
Deal found 5/7![United Airlines logo]()
$292
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:05 am
SEA
- BOS
1 stop20h 15m
Multiple Airlines
Tue 5/267:00 am
BOS
- SEA
Nonstop6h 17m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$293
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:35 am
SEA
- BOS
Nonstop5h 39m
Multiple Airlines
Wed 6/107:44 pm
BOS
- SEA
Nonstop6h 23m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 6/37:26 am
SEA
- BOS
1 stop19h 18m
Alaska Airlines
Tue 6/96:40 pm
BOS
- SEA
1 stop17h 39m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 5/6. 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.
Tue 6/28:45 am
SEA
- BOS
1 stop18h 39m
Multiple Airlines
Tue 6/97:00 am
BOS
- SEA
Nonstop6h 15m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:40 pm
SEA
- BGR
1 stop8h 44m
American Airlines
Tue 10/206:01 pm
BGR
- SEA
1 stop10h 17m
American Airlines
Deal found 5/10![American Airlines logo]()
$299
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:47 pm
SEA
- BOS
1 stop9h 57m
Alaska Airlines
Wed 6/107:44 pm
BOS
- SEA
Nonstop6h 23m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$301
This lol.travel deal was found by Cheapflights users on 5/7. 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.
Sun 5/2411:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Tue 6/27:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Deal found 5/7![JetBlue logo]()
$303
This JetBlue deal was found by Cheapflights users on 5/8. 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.
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Mon 6/87:00 am
BOS
- SEA
Nonstop6h 15m
JetBlue
Deal found 5/8![JetBlue logo]()
$307
This JetBlue deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:52 pm
SEA
- PWM
1 stop10h 43m
JetBlue
Mon 6/152:30 pm
PWM
- SEA
1 stop9h 38m
JetBlue
Deal found 5/6![JetBlue logo]()
$335
Best flights from Seattle to MaineDiscover carefully curated flight deals from Seattle to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
Discover carefully curated flight deals from Seattle to Maine that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 10, 2026.
This JetBlue deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3011:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Sat 6/67:00 am
BOS
- SEA
Nonstop6h 15m
JetBlue
Deal found 5/5![JetBlue logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:30 pm
SEA
- BOS
Nonstop5h 29m
Alaska Airlines
Sat 6/67:11 pm
BOS
- SEA
Nonstop6h 16m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 8/2711:00 pm
SEA
- BOS
1 stop7h 36m
United Airlines
Sun 8/306:00 am
BOS
- SEA
1 stop8h 32m
United Airlines
Deal found 5/9![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:15 pm
SEA
- BOS
Nonstop5h 20m
Delta
Wed 6/177:25 pm
BOS
- SEA
Nonstop6h 24m
Delta
Deal found 5/5![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:59 pm
SEA
- BGR
1 stop9h 01m
American Airlines
Sat 8/291:28 pm
BGR
- SEA
2 stops11h 58m
American Airlines
Deal found 5/7![American Airlines logo]()
$381
This Southwest deal was found by Cheapflights users on 5/9. 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.
Fri 10/1612:15 am
SEA
- BOS
1 stop8h 25m
Southwest
Sun 10/255:35 am
BOS
- SEA
2 stops12h 30m
Southwest
Deal found 5/9![Southwest logo]()
$387
This CheapOair deal was found by Cheapflights users on 5/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2111:35 am
SEA
- AUG
1 stop21h 16m
Multiple Airlines
Mon 5/2512:50 pm
AUG
- SEA
1 stop24h 27m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/317:05 am
SEA
- BOS
1 stop20h 15m
Alaska Airlines
Sat 6/67:11 pm
BOS
- SEA
Nonstop6h 16m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 5/8. 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.
Sun 6/711:15 pm
SEA
- BOS
Nonstop5h 20m
Delta
Tue 6/167:25 pm
BOS
- SEA
Nonstop6h 24m
Delta
Deal found 5/8![Delta logo]()
$362
This JetBlue deal was found by Cheapflights users on 5/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/1611:45 am
SEA
- BOS
Nonstop5h 28m
JetBlue
Sun 6/217:10 am
BOS
- SEA
Nonstop6h 25m
JetBlue
Deal found 5/9![JetBlue logo]()
$367
This United Airlines deal was found by Cheapflights users on 5/9. 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 10/1610:58 pm
SEA
- PWM
1 stop7h 25m
United Airlines
Wed 10/212:35 pm
PWM
- SEA
2 stops11h 21m
United Airlines
Deal found 5/9![United Airlines logo]()
$386
This Southwest deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:05 pm
SEA
- BOS
1 stop7h 50m
Southwest
Thu 8/65:00 pm
BOS
- SEA
1 stop8h 55m
Southwest
Deal found 5/8![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 5/10. 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 6/95:30 am
SEA
- PWM
1 stop7h 25m
Delta
Tue 6/1612:40 pm
PWM
- SEA
2 stops12h 25m
Delta
Deal found 5/10![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 5/8. 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.
Wed 9/1611:05 pm
SEA
- BOS
2 stops10h 25m
Southwest
Sun 9/205:30 am
BOS
- SEA
2 stops11h 10m
Southwest
Deal found 5/8![Southwest logo]()
$397
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:00 pm
SEA
- BOS
1 stop7h 48m
United Airlines
Sun 6/76:00 am
BOS
- SEA
1 stop8h 38m
United Airlines
Deal found 5/5![United Airlines logo]()
$402
This American Airlines deal was found by Cheapflights users on 5/8. 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 7/611:56 pm
SEA
- BGR
1 stop9h 23m
American Airlines
Wed 7/154:49 pm
BGR
- SEA
1 stop9h 07m
American Airlines
Deal found 5/8![American Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 5/8. 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.
Sat 5/307:30 am
SEA
- BOS
2 stops13h 10m
Southwest
Sat 6/65:00 pm
BOS
- SEA
1 stop9h 05m
Southwest
Deal found 5/8![Southwest logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/8. 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 8/1011:59 pm
SEA
- BGR
1 stop9h 01m
American Airlines
Sat 8/1512:46 pm
BGR
- SEA
1 stop11h 06m
American Airlines
Deal found 5/8![American Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 5/6. 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.
Mon 8/1711:59 pm
SEA
- PWM
1 stop7h 46m
Delta
Mon 8/244:47 pm
PWM
- SEA
2 stops10h 07m
Delta
Deal found 5/6![Delta logo]()
$455
This Southwest deal was found by Cheapflights users on 5/9. 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.
Wed 6/105:00 am
SEA
- PWM
2 stops10h 30m
Southwest
Tue 6/163:45 pm
PWM
- SEA
2 stops11h 35m
Southwest
Deal found 5/9![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:00 am
SEA
- PWM
2 stops15h 27m
United Airlines
Sat 10/36:20 pm
PWM
- SEA
1 stop8h 54m
United Airlines
Deal found 5/6![United Airlines logo]()
$496
This Delta deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:15 am
SEA
- PWM
2 stops13h 05m
Delta
Tue 8/256:05 am
PWM
- SEA
2 stops13h 54m
Delta
Deal found 5/10![Delta logo]()
$460
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/2210:35 pm
SEA
- BGR
1 stop9h 11m
American Airlines
Tue 5/264:34 pm
BGR
- SEA
1 stop9h 24m
American Airlines
Deal found 5/7![American Airlines logo]()
$526
This CheapOair deal was found by Cheapflights users on 5/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:52 pm
SEA
- AUG
2 stops11h 27m
Multiple Airlines
Mon 6/111:23 am
AUG
- SEA
1 stop25h 54m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$659
This JetBlue deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:55 pm
SEA
- AUG
1 stop7h 40m
JetBlue
Wed 9/303:15 pm
AUG
- SEA
1 stop10h 23m
JetBlue
Deal found 5/6![JetBlue logo]()
$626
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:15 am
SEA
- PWM
2 stops13h 05m
Delta
Wed 8/266:05 am
PWM
- SEA
2 stops13h 54m
Delta
Deal found 5/5![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:00 pm
SEA
- PWM
2 stops10h 25m
Southwest
Sun 8/306:10 am
PWM
- SEA
2 stops11h 50m
Southwest
Deal found 5/5![Southwest logo]()
$497
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Tue 7/710:22 am
SEA
- BGR
1 stop9h 35m
American Airlines
Thu 7/162:25 pm
BGR
- SEA
1 stop11h 35m
American Airlines
Deal found 5/8![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:15 am
SEA
- PWM
2 stops13h 05m
Delta
Tue 8/256:05 am
PWM
- SEA
2 stops13h 54m
Delta
Deal found 5/5![Delta logo]()
$488
This Southwest deal was found by Cheapflights users on 5/7. 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.
Thu 7/235:30 am
SEA
- PWM
1 stop13h 40m
Southwest
Tue 7/283:45 pm
PWM
- SEA
2 stops11h 35m
Southwest
Deal found 5/7![Southwest logo]()
$500
Last-minute flights from Seattle to MaineDiscover last-minute flight deals from Seattle to Maine. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Maine. Data last updated May 10, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:05 am
SEA
- BOS
1 stop20h 15m
Multiple Airlines
Tue 5/267:00 am
BOS
- SEA
Nonstop6h 17m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$293
This lol.travel deal was found by Cheapflights users on 5/7. 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.
Sun 5/2411:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Tue 6/27:00 am
BOS
- SEA
Nonstop6h 17m
JetBlue
Deal found 5/7![JetBlue logo]()
$303
This JetBlue deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Tue 6/97:00 am
BOS
- SEA
Nonstop6h 15m
JetBlue
Deal found 5/5![JetBlue logo]()
$287
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2711:00 pm
SEA
- BOS
1 stop7h 53m
United Airlines
Tue 6/22:15 pm
BOS
- SEA
1 stop9h 31m
United Airlines
Deal found 5/7![United Airlines logo]()
$292
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:35 pm
SEA
- BOS
1 stop7h 06m
American Airlines
Sat 6/65:05 pm
BOS
- SEA
1 stop8h 53m
American Airlines
Deal found 5/7![American Airlines logo]()
$289
This Expedia deal was found by Cheapflights users on 5/6. 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.
Tue 6/28:45 am
SEA
- BOS
1 stop18h 39m
Multiple Airlines
Tue 6/97:00 am
BOS
- SEA
Nonstop6h 15m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$298
This JetBlue deal was found by Cheapflights users on 5/8. 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.
Tue 6/211:35 am
SEA
- BOS
Nonstop5h 39m
JetBlue
Mon 6/87:00 am
BOS
- SEA
Nonstop6h 15m
JetBlue
Deal found 5/8![JetBlue logo]()
$307
This Expedia deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:35 am
SEA
- BOS
Nonstop5h 39m
Multiple Airlines
Wed 6/107:44 pm
BOS
- SEA
Nonstop6h 23m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 6/37:26 am
SEA
- BOS
1 stop19h 18m
Alaska Airlines
Tue 6/96:40 pm
BOS
- SEA
1 stop17h 39m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$297
This Expedia deal was found by Cheapflights users on 5/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:47 pm
SEA
- BOS
1 stop9h 57m
Alaska Airlines
Wed 6/107:44 pm
BOS
- SEA
Nonstop6h 23m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$301
This JetBlue deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:52 pm
SEA
- PWM
1 stop10h 43m
JetBlue
Mon 6/152:30 pm
PWM
- SEA
1 stop9h 38m
JetBlue
Deal found 5/6![JetBlue logo]()
$335
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/611:58 pm
SEA
- BGR
1 stop8h 42m
American Airlines
Fri 6/124:34 pm
BGR
- SEA
1 stop9h 24m
American Airlines
Deal found 5/10![American Airlines logo]()
$342
One-way flights from Seattle to MaineSearch for one-way flight options from Seattle to Maine. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from Seattle to Maine. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 10/1412:40 pm
SEA
- BGR
1 stop8h 09m
American Airlines
Deal found 5/8![American Airlines logo]()
$131
This JetBlue deal was found by Cheapflights users on 5/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:55 pm
SEA
- BOS
Nonstop5h 24m
JetBlue
Deal found 5/9![JetBlue logo]()
$153
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:15 am
SEA
- BOS
Nonstop5h 34m
Delta
Deal found 5/8![Delta logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:41 pm
SEA
- BOS
2 stops26h 46m
Frontier
Deal found 5/9![Frontier logo]()
$156
This American Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:35 pm
SEA
- BOS
1 stop7h 06m
American Airlines
Deal found 5/9![American Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 5/7. 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 5/288:10 am
SEA
- BOS
1 stop7h 55m
American Airlines
Deal found 5/7![American Airlines logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:50 pm
SEA
- BOS
2 stops36h 16m
Frontier
Deal found 5/8![Frontier logo]()
$161
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/110:35 pm
SEA
- BOS
1 stop7h 06m
American Airlines
Deal found 5/8![American Airlines logo]()
$164
This Southwest deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:25 pm
SEA
- BOS
1 stop7h 45m
Southwest
Deal found 5/7![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/237:41 pm
SEA
- BOS
2 stops26h 46m
Frontier
Deal found 5/5![Frontier logo]()
$166
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:05 pm
SEA
- BOS
1 stop10h 10m
Southwest
Deal found 5/6![Southwest logo]()
$167
This JetBlue deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/611:49 pm
SEA
- PWM
1 stop10h 41m
JetBlue
Deal found 5/6![JetBlue logo]()
$168
Find flight deals from Seattle to Maine
Keep the following information in mind while searching for Seattle to Maine flight deals. Data was last updated May 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (JetBlue) |
One-way from | $131 (American Airlines) |
Popular in | December |
Cheapest in | January |
Average price | $510 |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Seattle to Maine that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sat 5/30
11:35 am-8:14 pm
Nonstop5h 39m
Boston Logan Intl
Sat 6/6
7:00 am-10:15 am
Nonstop6h 15m
$288
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Tue 6/2
3:30 pm-11:59 pm
Nonstop5h 29m
Boston Logan Intl
Sat 6/6
7:11 pm-10:27 pm
Nonstop6h 16m
$322
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Thu 8/27
11:00 pm-9:36 am
1 stop7h 36m
Boston Logan Intl
Sun 8/30
6:00 am-11:32 am
1 stop8h 32m
$347
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sun 5/31
7:05 am-6:20 am
1 stop20h 15m
Boston Logan Intl
Sat 6/6
7:11 pm-10:27 pm
Nonstop6h 16m
$347
Quickest round-trip
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Mon 6/15
11:15 pm-7:35 am
Nonstop5h 20m
Boston Logan Intl
Wed 6/17
7:25 pm-10:49 pm
Nonstop6h 24m
$357
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Sun 6/7
11:15 pm-7:35 am
Nonstop5h 20m
Boston Logan Intl
Tue 6/16
7:25 pm-10:49 pm
Nonstop6h 24m
$362
SeattleBoston
SEA - BOS
SEABOS
Seattle/Tacoma Intl
Tue 6/16
11:45 am-8:13 pm
Nonstop5h 28m
Boston Logan Intl
Sun 6/21
7:10 am-10:35 am
Nonstop6h 25m
$367
SeattleBangor
SEA - BGR
SEABGR
Seattle/Tacoma Intl
Sat 8/22
11:59 pm-12:00 pm
1 stop9h 01m
Bangor
Sat 8/29
1:28 pm-10:26 pm
2 stops11h 58m
$381
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Fri 10/16
10:58 pm-9:23 am
1 stop7h 25m
Portland
Wed 10/21
2:35 pm-10:56 pm
2 stops11h 21m
$386
SeattlePortland
SEA - PWM
SEAPWM
Seattle/Tacoma Intl
Tue 6/9
5:30 am-3:55 pm
1 stop7h 25m
Portland
Tue 6/16
12:40 pm-10:05 pm
2 stops12h 25m
$386
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Maine
Have a flexible travel schedule? Discover the best time to fly to Maine from Seattle with our price prediction graph.
SEA-BOS
SEA-PWM
SEA-BGR
SEA-AUG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Maine
SEA-USME
SEA-BOS
SEA-PWM
SEA-BGR
SEA-AUG
How far ahead should I book a flight from Seattle to Maine?
The price you pay for your flight from Seattle to Maine may vary depending on when you book. For the best chance of a lower fare, look to book 83 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 Seattle to Maine?
Currently, September is the cheapest month in which you can book a flight from Seattle to Maine (average of $140). Flying from Seattle to Maine in December is currently the most expensive (average of $316). 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 Seattle to Maine?
Reviews of airlines servicing Maine
Get insights into the airlines that provide service to Maine. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maine. Reviews last updated May 10, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Seattle to Maine have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Crew
8.6
Food
7.0
Overall
8.0
Boarding
8.1
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Seattle to Maine. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Seattle to Maine
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Complete your trip
Complete your trip to Maine by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Maine by cabin class
Find flights from Seattle to Maine, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Maine flights
Browse other Seattle and Maine flight options. Last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Maine flights
Consider these flights traveling from Seattle to Maine.
Top 6 airlines flying from Seattle to Maine
Discover the top 6 airlines that operate flights from Seattle to Maine. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$284 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$221 | Average$514 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$274 | Average$550 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$485 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$792 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$387 | Average$621 | FlexibilityNo cancel fee | On-time63% |