$205+ Cheap flights from Seattle (SEA) to Alaska
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Alaska with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Seattle to AlaskaExplore the most affordable flight options available from Seattle to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Seattle to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:53 pm
SEA
- ANC
Nonstop3h 44m
Alaska Airlines
Fri 6/267:08 pm
ANC
- SEA
Nonstop3h 35m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:38 pm
SEA
- KTN
Nonstop2h 05m
Alaska Airlines
Fri 6/265:23 pm
KTN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$370
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am
SEA
- KTN
Nonstop2h 22m
Alaska Airlines
Sat 10/1712:52 pm
KTN
- SEA
Nonstop2h 02m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Wed 7/292:08 pm
SIT
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$388
This flugladen.de deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:53 pm
SEA
- ANC
Nonstop3h 45m
Alaska Airlines
Tue 9/292:28 am
ANC
- SEA
Nonstop3h 31m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/223:47 pm
SEA
- ANC
Nonstop3h 45m
Alaska Airlines
Sun 8/235:07 am
ANC
- SEA
Nonstop3h 31m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$392
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:53 pm
SEA
- ANC
Nonstop3h 45m
Alaska Airlines
Tue 9/225:09 pm
ANC
- SEA
Nonstop3h 34m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:20 pm
SEA
- ANC
Nonstop3h 35m
Delta
Thu 9/101:30 am
ANC
- SEA
Nonstop3h 37m
Delta
Deal found 6/8![Delta logo]()
$397
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:45 pm
SEA
- FAI
Nonstop3h 54m
Delta
Fri 9/41:39 am
FAI
- SEA
Nonstop3h 41m
Delta
Deal found 6/8![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:15 am
SEA
- ANC
1 stop17h 09m
Delta
Sun 8/238:15 am
ANC
- SEA
Nonstop3h 36m
Delta
Deal found 6/10![Delta logo]()
$401
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:55 am
SEA
- ANC
1 stop7h 00m
Alaska Airlines
Thu 9/107:07 am
ANC
- SEA
Nonstop3h 34m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$404
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:47 pm
SEA
- FAI
1 stop5h 53m
Alaska Airlines
Sat 9/58:01 am
FAI
- SEA
Nonstop3h 47m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$407
Best flights from Seattle to AlaskaDiscover carefully curated flight deals from Seattle to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Seattle to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:58 pm
SEA
- KTN
Nonstop2h 14m
Alaska Airlines
Mon 10/1912:52 pm
KTN
- SEA
Nonstop2h 02m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:30 pm
SEA
- ANC
Nonstop3h 42m
Delta
Tue 9/81:30 am
ANC
- SEA
Nonstop3h 37m
Delta
Deal found 6/9![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2712:55 pm
SEA
- ANC
2 stops10h 50m
Southwest
Sun 8/3011:55 pm
ANC
- SEA
2 stops12h 30m
Southwest
Deal found 6/10![Southwest logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 am
SEA
- KTN
Nonstop2h 22m
Alaska Airlines
Sat 10/1712:52 pm
KTN
- SEA
Nonstop2h 02m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:20 pm
SEA
- FAI
Nonstop3h 55m
Delta
Tue 10/201:30 am
FAI
- SEA
Nonstop3h 54m
Delta
Deal found 6/9![Delta logo]()
$399
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Mon 8/107:00 am
SIT
- SEA
Nonstop2h 24m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/179:20 pm
SEA
- FAI
Nonstop3h 55m
Delta
Mon 10/191:30 am
FAI
- SEA
Nonstop3h 54m
Delta
Deal found 6/9![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:40 pm
SEA
- ANC
1 stop11h 05m
Southwest
Tue 9/812:55 am
ANC
- SEA
1 stop14h 55m
Southwest
Deal found 6/9![Southwest logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:40 pm
SEA
- FAI
Nonstop3h 57m
Alaska Airlines
Sat 10/244:04 pm
FAI
- SEA
Nonstop3h 47m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:45 am
SEA
- ANC
Nonstop3h 48m
Delta
Fri 9/186:00 am
ANC
- SEA
Nonstop3h 43m
Delta
Deal found 6/7![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:35 pm
SEA
- ANC
1 stop9h 10m
Southwest
Tue 9/111:55 pm
ANC
- SEA
2 stops14h 05m
Southwest
Deal found 6/7![Southwest logo]()
$482
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
SEA
- ANC
Nonstop3h 41m
Alaska Airlines
Sun 9/137:38 pm
ANC
- SEA
1 stop9h 36m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 pm
SEA
- FAI
Nonstop3h 57m
Alaska Airlines
Tue 10/208:00 am
FAI
- SEA
1 stop5h 53m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/204:50 pm
SEA
- JNU
Nonstop2h 36m
Delta
Tue 9/297:20 am
JNU
- SEA
Nonstop2h 37m
Delta
Deal found 6/8![Delta logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:53 pm
SEA
- FAI
Nonstop3h 53m
Alaska Airlines
Wed 9/1610:02 am
FAI
- SEA
1 stop11h 49m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:35 am
SEA
- ANC
Nonstop3h 46m
Delta
Tue 9/158:00 am
ANC
- SEA
Nonstop3h 33m
Delta
Deal found 6/7![Delta logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/103:51 pm
SEA
- ANC
1 stop6h 00m
Alaska Airlines
Sun 9/137:38 pm
ANC
- SEA
1 stop9h 36m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/17:35 am
SEA
- ANC
Nonstop3h 45m
Delta
Tue 7/71:30 am
ANC
- SEA
Nonstop3h 32m
Delta
Deal found 6/8![Delta logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:28 pm
SEA
- FAI
1 stop10h 25m
Alaska Airlines
Sun 8/301:49 pm
FAI
- SEA
1 stop6h 15m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/117:35 am
SEA
- ANC
Nonstop3h 46m
Delta
Thu 7/166:00 am
ANC
- SEA
Nonstop3h 40m
Delta
Deal found 6/10![Delta logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:44 am
SEA
- FAI
1 stop10h 38m
Alaska Airlines
Thu 11/125:03 am
FAI
- SEA
1 stop7h 36m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:35 am
SEA
- ANC
Nonstop3h 45m
Delta
Sat 7/46:00 am
ANC
- SEA
Nonstop3h 43m
Delta
Deal found 6/7![Delta logo]()
$477
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
SEA
- JNU
Nonstop2h 49m
Alaska Airlines
Mon 10/196:30 pm
JNU
- SEA
Nonstop2h 28m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/254:45 pm
SEA
- JNU
Nonstop2h 34m
Delta
Thu 7/27:25 am
JNU
- SEA
Nonstop2h 38m
Delta
Deal found 6/9![Delta logo]()
$530
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:22 pm
SEA
- KTN
Nonstop2h 11m
Alaska Airlines
Fri 9/185:45 pm
KTN
- SEA
1 stop22h 39m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/214:45 pm
SEA
- JNU
Nonstop2h 34m
Delta
Sat 7/47:25 am
JNU
- SEA
Nonstop2h 38m
Delta
Deal found 6/10![Delta logo]()
$550
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:51 pm
SEA
- KTN
Nonstop2h 08m
Alaska Airlines
Sun 9/135:45 pm
KTN
- SEA
1 stop22h 39m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:23 am
SEA
- SIT
Nonstop2h 27m
Alaska Airlines
Wed 9/26:03 am
SIT
- SEA
2 stops5h 17m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:37 pm
SEA
- SIT
1 stop3h 55m
Alaska Airlines
Sat 8/157:00 am
SIT
- SEA
Nonstop2h 24m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$478
This Alaska Airlines deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:36 pm
SEA
- JNU
2 stops26h 44m
Alaska Airlines
Sun 10/252:07 pm
JNU
- SEA
Nonstop2h 28m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$479
Last-minute flights from Seattle to AlaskaDiscover last-minute flight deals from Seattle to Alaska. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Alaska. Data last updated June 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:38 pm
SEA
- KTN
Nonstop2h 05m
Alaska Airlines
Fri 6/265:23 pm
KTN
- SEA
Nonstop1h 58m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:53 pm
SEA
- ANC
Nonstop3h 44m
Alaska Airlines
Fri 6/267:08 pm
ANC
- SEA
Nonstop3h 35m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:53 pm
SEA
- ANC
Nonstop3h 44m
Alaska Airlines
Tue 6/306:50 am
ANC
- SEA
Nonstop3h 35m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/269:57 pm
SEA
- ANC
Nonstop3h 44m
Alaska Airlines
Wed 7/16:31 pm
ANC
- SEA
Nonstop3h 35m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$445
This Priceline deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:37 pm
SEA
- KTN
Nonstop2h 06m
Alaska Airlines
Wed 7/154:00 pm
KTN
- SEA
Nonstop2h 00m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$458
This SmartFares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:46 pm
SEA
- ANC
Nonstop3h 39m
Alaska Airlines
Wed 7/151:57 am
ANC
- SEA
Nonstop3h 31m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/131:54 pm
SEA
- KTN
Nonstop2h 08m
Alaska Airlines
Tue 7/141:29 pm
KTN
- SEA
Nonstop2h 01m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$428
This Trip.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Mon 7/202:08 pm
SIT
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$451
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/209:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Wed 7/292:08 pm
SIT
- SEA
Nonstop2h 21m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$388
This Trip.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Fri 7/3111:39 am
SIT
- SEA
1 stop3h 51m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:35 am
SEA
- SIT
Nonstop2h 35m
Alaska Airlines
Mon 7/277:00 am
SIT
- SEA
Nonstop2h 24m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$428
This Vliegwinkel deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:38 pm
SEA
- KTN
Nonstop2h 05m
Alaska Airlines
Sun 8/25:39 pm
KTN
- SEA
1 stop15h 45m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$460
One-way flights from Seattle to AlaskaSearch for one-way flight options from Seattle to Alaska. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Seattle to Alaska. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:25 am
SEA
- ANC
2 stops14h 20m
Southwest
Deal found 6/8![Southwest logo]()
$205
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:59 pm
SEA
- FAI
1 stop15h 05m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$208
This United Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:11 am
SEA
- ANC
1 stop8h 02m
United Airlines
Deal found 6/8![United Airlines logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:38 pm
SEA
- KTN
Nonstop2h 05m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:45 am
SEA
- ANC
2 stops14h 00m
Southwest
Deal found 6/11![Southwest logo]()
$215
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:45 pm
SEA
- FAI
Nonstop3h 54m
Delta
Deal found 6/8![Delta logo]()
$220
This Delta deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:38 pm
SEA
- ANC
Nonstop3h 48m
Delta
Deal found 6/8![Delta logo]()
$220
This Alaska Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/259:18 pm
SEA
- SIT
Nonstop2h 26m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SEA
- ANC
1 stop8h 13m
United Airlines
Deal found 6/9![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/83:33 pm
SEA
- ANC
1 stop8h 13m
United Airlines
Deal found 6/11![United Airlines logo]()
$239
This Expedia deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:00 am
SEA
- JNU
3 stops6h 15m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$243
Find flight deals from Seattle to Alaska
Keep the following information in mind while searching for Seattle to Alaska flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Kiwi.com) |
One-way from | $205 (Southwest) |
Popular in | November |
Cheapest in | February |
Average price | $477 |
Good round-trip deal | $388 or less |
Good one-way deal | $230 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
Use the filters below to find and compare flights from Seattle to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SeattleKetchikan
SEA - KTN
SEAKTN
Seattle/Tacoma Intl
Fri 10/16
3:58 pm-5:12 pm
Nonstop2h 14m
Ketchikan
Mon 10/19
12:52 pm-3:54 pm
Nonstop2h 02m
$388
SeattleKetchikan
SEA - KTN
SEAKTN
Seattle/Tacoma Intl
Tue 10/13
7:05 am-8:27 am
Nonstop2h 22m
Ketchikan
Sat 10/17
12:52 pm-3:54 pm
Nonstop2h 02m
$388
SeattleSitka
SEA - SIT
SEASIT
Seattle/Tacoma Intl
Thu 8/6
9:18 pm-10:44 pm
Nonstop2h 26m
Sitka
Mon 8/10
7:00 am-10:24 am
Nonstop2h 24m
$388
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Tue 9/1
5:30 pm-8:12 pm
Nonstop3h 42m
Anchorage
Tue 9/8
1:30 am-6:07 am
Nonstop3h 37m
$397
SeattleFairbanks
SEA - FAI
SEAFAI
Seattle/Tacoma Intl
Sat 10/17
9:20 pm-12:15 am
Nonstop3h 55m
Fairbanks
Tue 10/20
1:30 am-6:24 am
Nonstop3h 54m
$399
SeattleFairbanks
SEA - FAI
SEAFAI
Seattle/Tacoma Intl
Sat 10/17
9:20 pm-12:15 am
Nonstop3h 55m
Fairbanks
Mon 10/19
1:30 am-6:24 am
Nonstop3h 54m
$399
SeattleFairbanks
SEA - FAI
SEAFAI
Seattle/Tacoma Intl
Wed 10/21
5:40 pm-8:37 pm
Nonstop3h 57m
Fairbanks
Sat 10/24
4:04 pm-8:51 pm
Nonstop3h 47m
$399
SeattleAnchorage
SEA - ANC
SEAANC
Seattle/Tacoma Intl
Tue 9/1
6:55 am-9:36 am
Nonstop3h 41m
Anchorage
Sun 9/13
7:38 pm-6:14 am
1 stop9h 36m
$404
SeattleFairbanks
SEA - FAI
SEAFAI
Seattle/Tacoma Intl
Fri 10/16
5:40 pm-8:37 pm
Nonstop3h 57m
Fairbanks
Tue 10/20
8:00 am-2:53 pm
1 stop5h 53m
$407
SeattleFairbanks
SEA - FAI
SEAFAI
Seattle/Tacoma Intl
Wed 9/9
7:53 pm-10:46 pm
Nonstop3h 53m
Fairbanks
Wed 9/16
10:02 am-10:51 pm
1 stop11h 49m
$407
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Seattle with our price prediction graph.
SEA-ANC
SEA-KTN
SEA-SIT
SEA-FAI
SEA-JNU
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 Alaska
SEA-USAK
SEA-ANC
SEA-KTN
SEA-SIT
SEA-FAI
What is the cheapest month to book a flight from Seattle to Alaska?
Currently, September is the cheapest month in which you can book a flight from Seattle to Alaska (average of $83). Flying from Seattle to Alaska in July is currently the most expensive (average of $725). 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.
What is the cheapest time of day to fly from SEA to AK?
Find hourly flight availability from Seattle to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 11, 2026.
One of the essential ways to save on airfare from Seattle to Alaska is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.
Weekly flight availability from Seattle to Alaska
Explore weekly flight availability from Seattle to Alaska. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 11, 2026.
The most flights from SEA to USAK are scheduled on a Thursday (62 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
How much does it cost to fly round-trip from Seattle to Alaska?
How far ahead should I book a flight from Seattle to Alaska?
The best time to book flights from Seattle to Alaska is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest day to fly from Seattle to Alaska?
Use this chart to determine the cheapest time to fly round-trip from Seattle to Alaska. Price data was last updated on June 8, 2026.
Travelers seeking maximum savings on their Seattle to Alaska flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated June 11, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Seattle to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Alaska by cabin class
Find flights from Seattle to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Alaska flights
Browse other Seattle and Alaska flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Alaska flights
Consider these flights traveling from Seattle to Alaska.
Top 4 airlines flying from Seattle to Alaska
Discover the top 4 airlines that operate flights from Seattle to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$164 | Average$445 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$510 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$298 | Average$398 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$419 | Average$419 | FlexibilityNo cancel fee | On-time71% |