$210+ Cheap flights from San Francisco (SFO) to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — ANC
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Alaska with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Alaska
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Cheapest flights from San Francisco to AlaskaExplore the most affordable flight options available from San Francisco to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from San Francisco to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:20 pm -
1 stop17h 37m
Sun 11/1511:13 pm -
1 stop14h 27m
Deal found 9/17![Alaska Airlines logo]()
$396
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:27 am -
1 stop29h 23m
Fri 10/2311:21 pm -
1 stop16h 39m
Deal found 9/16![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/137:10 am -
2 stops18h 25m
Fri 10/304:05 pm -
2 stops15h 54m
Deal found 9/17![Delta logo]()
$408
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/712:05 pm -
2 stops13h 40m
Tue 10/131:50 am -
2 stops16h 52m
Deal found 9/16![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/79:54 am -
2 stops15h 51m
Sun 10/111:50 am -
2 stops30h 09m
Deal found 9/16![Delta logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/167:08 am -
1 stop15h 36m
Fri 10/2311:21 pm -
1 stop16h 39m
Deal found 9/16![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/87:10 am -
2 stops14h 31m
Mon 10/121:40 am -
2 stops13h 14m
Deal found 9/16![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/281:25 pm -
2 stops11h 14m
Sun 11/1511:13 pm -
1 stop15h 35m
Deal found 9/17![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/69:45 pm -
2 stops24h 32m
Tue 12/82:18 am -
2 stops10h 51m
Deal found 9/17![Alaska Airlines logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/101:25 pm -
2 stops12h 23m
Sun 10/2511:21 pm -
1 stop15h 31m
Deal found 9/17![Alaska Airlines logo]()
$421
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/43:07 pm -
2 stops12h 28m
Wed 12/92:18 am -
2 stops11h 58m
Deal found 9/16![Alaska Airlines logo]()
$424
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/298:47 am -
1 stop28h 03m
Tue 11/38:36 am -
2 stops9h 34m
Deal found 9/17![Alaska Airlines logo]()
$425
Best flights from San Francisco to AlaskaDiscover carefully curated flight deals from San Francisco to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from San Francisco to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/167:08 am -
1 stop15h 36m
Fri 10/2311:21 pm -
1 stop16h 39m
Deal found 9/16![Alaska Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/212:05 pm -
2 stops13h 30m
Fri 11/61:40 am -
2 stops13h 42m
Deal found 9/17![Delta logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 1/291:14 pm -
2 stops23h 52m
Sat 2/68:00 am -
2 stops10h 35m
Deal found 9/17![Alaska Airlines logo]()
$420
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1312:05 pm -
2 stops13h 30m
Wed 10/141:40 am -
2 stops13h 14m
Deal found 9/16![Delta logo]()
$473
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/285:59 pm -
1 stop28h 45m
Mon 11/212:10 pm -
1 stop6h 39m
Deal found 9/17![Alaska Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1412:05 pm -
2 stops13h 30m
Sun 10/181:40 am -
1 stop6h 58m
Deal found 9/16![Delta logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/167:08 am -
1 stop15h 36m
Mon 10/191:43 am -
2 stops16h 07m
Deal found 9/16![Alaska Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/137:10 am -
2 stops14h 31m
Fri 10/1611:29 am -
1 stop11h 27m
Deal found 9/16![Delta logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 11/102:02 pm -
2 stops10h 42m
Fri 11/132:55 am -
1 stop7h 20m
Deal found 9/17![Alaska Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/102:15 pm -
1 stop11h 30m
Mon 10/121:50 am -
2 stops13h 04m
Deal found 9/17![Delta logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 1/116:18 am -
2 stops11h 04m
Fri 1/1512:10 pm -
1 stop19h 56m
Deal found 9/17![Alaska Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/65:56 pm -
1 stop7h 41m
Tue 12/81:47 am -
1 stop6h 56m
Deal found 9/17![Delta logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/288:47 am -
2 stops9h 40m
Sat 11/141:48 am -
2 stops11h 52m
Deal found 9/17![Alaska Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/22:15 pm -
1 stop11h 30m
Thu 11/51:50 am -
1 stop6h 48m
Deal found 9/16![Delta logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/55:50 pm -
1 stop9h 45m
Wed 12/92:18 am -
1 stop14h 49m
Deal found 9/16![Alaska Airlines logo]()
$461
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 12/47:00 am -
1 stop7h 02m
Wed 12/92:18 am -
1 stop7h 44m
Deal found 9/16![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/309:54 am -
2 stops15h 51m
Tue 11/31:50 am -
2 stops13h 32m
Deal found 9/18![Delta logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/28:58 pm -
1 stop17h 13m
Fri 11/65:30 am -
1 stop28h 06m
Deal found 9/16![Alaska Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” 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 12/37:00 am -
1 stop20h 35m
Mon 12/72:15 am -
2 stops12h 01m
Deal found 9/20![Alaska Airlines logo]()
$568
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/168:46 pm -
1 stop17h 07m
Fri 10/238:34 pm -
2 stops10h 27m
Deal found 9/18![Alaska Airlines logo]()
$587
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/307:08 am -
2 stops15h 28m
Wed 11/44:07 pm -
1 stop22h 54m
Deal found 9/18![Alaska Airlines logo]()
$588
This Expedia deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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 12/36:00 am -
1 stop8h 19m
Thu 12/107:15 am -
2 stops7h 32m
Deal found 9/19![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/198:46 pm -
1 stop13h 03m
Thu 10/222:23 pm -
1 stop8h 29m
Deal found 9/17![Alaska Airlines logo]()
$802
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/138:58 pm -
1 stop13h 09m
Fri 11/207:17 am -
1 stop10h 12m
Deal found 9/16![Alaska Airlines logo]()
$815
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 1/304:39 pm -
2 stops27h 14m
Wed 2/39:38 am -
2 stops22h 25m
Deal found 9/17![Alaska Airlines logo]()
$866
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 1/307:00 am -
2 stops13h 36m
Wed 2/33:29 pm -
2 stops22h 29m
Deal found 9/16![Alaska Airlines logo]()
$912
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/167:43 am -
2 stops12h 40m
Sat 10/3112:40 pm -
2 stops21h 01m
Deal found 9/16![Alaska Airlines logo]()
$937
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/297:27 am -
2 stops34h 14m
Mon 11/210:01 am -
2 stops29h 00m
Deal found 9/17![Alaska Airlines logo]()
$942
This Priceline deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Tue 12/223:56 pm -
2 stops25h 43m
Thu 12/245:29 pm -
2 stops27h 33m
Deal found 9/19![Alaska Airlines logo]()
$964
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” 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 10/167:11 pm -
2 stops20h 53m
Fri 10/233:58 pm -
2 stops22h 54m
Deal found 9/18![Alaska Airlines logo]()
$1,050
Last-minute flights from San Francisco to AlaskaDiscover last-minute flight deals from San Francisco to Alaska. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Alaska. Data last updated September 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/79:54 am -
2 stops15h 51m
Wed 10/141:50 am -
2 stops18h 32m
Deal found 9/16![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/79:54 am -
2 stops15h 51m
Sun 10/111:50 am -
2 stops30h 09m
Deal found 9/16![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/87:10 am -
2 stops14h 31m
Mon 10/121:40 am -
2 stops13h 14m
Deal found 9/16![Delta logo]()
$413
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/101:25 pm -
2 stops12h 23m
Sun 10/2511:21 pm -
1 stop15h 31m
Deal found 9/17![Alaska Airlines logo]()
$421
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/1312:05 pm -
2 stops13h 30m
Wed 10/281:40 am -
2 stops13h 14m
Deal found 9/17![Delta logo]()
$408
This Priceline deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:27 am -
1 stop29h 23m
Fri 10/2311:21 pm -
1 stop16h 39m
Deal found 9/16![Alaska Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1512:05 pm -
2 stops13h 30m
Fri 10/236:30 am -
2 stops13h 52m
Deal found 9/16![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/167:08 am -
1 stop15h 36m
Fri 10/2311:21 pm -
1 stop16h 39m
Deal found 9/16![Alaska Airlines logo]()
$411
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/281:25 pm -
2 stops11h 14m
Sun 11/1511:13 pm -
1 stop15h 35m
Deal found 9/17![Alaska Airlines logo]()
$417
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/285:59 pm -
1 stop28h 45m
Tue 11/310:02 am -
1 stop6h 59m
Deal found 9/17![Alaska Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/285:59 pm -
1 stop28h 45m
Mon 11/212:10 pm -
1 stop6h 39m
Deal found 9/17![Alaska Airlines logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/298:47 am -
1 stop28h 03m
Mon 11/28:36 am -
2 stops10h 36m
Deal found 9/16![Alaska Airlines logo]()
$425
One-way flights from San Francisco to AlaskaSearch for one-way flight options from San Francisco to Alaska. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from San Francisco to Alaska. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Priceline deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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.
Sat 10/177:08 am -
2 stops19h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/147:10 am -
2 stops14h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/28:58 pm -
1 stop16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$215
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/69:45 pm -
1 stop15h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/16:43 pm -
2 stops21h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$239
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/172:15 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/1712:05 pm -
2 stops13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$242
This Travelocity deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/78:40 am -
2 stops15h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$244
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/32:16 pm -
1 stop12h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/186:20 am -
1 stop9h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 12/48:25 pm -
2 stops18h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$258
This Priceline deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” 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.
Mon 11/238:20 am -
2 stops19h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$272
Find flight deals from San Francisco to Alaska
Keep the following information in mind while searching for San Francisco to Alaska flight deals. Data was last updated September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $396 (Priceline) |
One-way from | $210 (Priceline) |
Popular in | December |
Cheapest in | May |
Average price | $515 |
Good round-trip deal | $533 or less |
Good one-way deal | $345 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from San Francisco to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Wed 12/2
11:49 am-1:45 am
2 stops14h 56m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Wed 10/14
7:10 am-8:41 pm
2 stops14h 31m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Sat 12/5
6:00 am-1:26 pm
1 stop8h 26m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$240
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Tue 12/1
8:59 pm-1:26 pm
1 stop17h 27m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$240
San FranciscoFairbanks
SFO San Francisco - FAI Fairbanks
SFOFAI
San Francisco
Sat 10/17
2:15 pm-12:45 am
1 stop11h 30m
Fairbanks
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$241
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Sat 10/17
5:45 pm-12:35 am
1 stop7h 50m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$241
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Tue 12/15
11:49 am-1:45 am
2 stops14h 56m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$242
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Sun 10/18
6:20 am-3:09 pm
1 stop9h 49m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Thu 1/7
6:05 am-4:18 pm
1 stop11h 13m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$246
San FranciscoAnchorage
SFO San Francisco - ANC Anchorage
SFOANC
San Francisco
Sat 12/12
4:14 pm-2:13 am
2 stops10h 59m
Anchorage
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$266
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from San Francisco with our price prediction graph.
SFO-ANC
SFO-FAI
SFO-JNU
SFO-BET
SFO-ADQ
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 San Francisco to Alaska
SFO-USAK
SFO-ANC
SFO-FAI
SFO-JNU
SFO-BET
What is the cheapest month to book a flight from San Francisco to Alaska?
Currently, May is the cheapest month in which you can book a flight from San Francisco to Alaska (average of $365). Flying from San Francisco to Alaska in December is currently the most expensive (average of $631). 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 SFO to AK?
Find hourly flight availability from San Francisco 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 September 21, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from San Francisco to Alaska by exploring options for tickets in the afternoon.
How much does it cost to fly round-trip from San Francisco to Alaska?
Airfare is below average for this route at the moment.
San Francisco to Alaska flights typically cost between $413 and $546 in November.The cheapest round-trip price found within the last 5 days was $396 on Alaska Airlines (Nov 12-Nov 15).
How far ahead should I book a flight from San Francisco to Alaska?
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Alaska. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest day to fly from San Francisco to Alaska?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Alaska. Price data was last updated on September 19, 2026.
Travelers seeking maximum savings on their San Francisco to Alaska flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday 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 September 21, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines from San Francisco to Alaska to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Overall
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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 San Francisco 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 San Francisco to Alaska by cabin class
Find flights from San Francisco to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Alaska flights
Browse other San Francisco and Alaska flight options. Last updated on September 21, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Francisco to Alaska flights
Consider these flights traveling from San Francisco to Alaska.
Top 4 airlines flying from San Francisco to Alaska
Discover the top 4 airlines that operate flights from San Francisco 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 7,457,451 searches. Data last updated September 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$148 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$708 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$372 | Average$612 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$456 | Average$658 | FlexibilityNo cancel fee | On-time71% |