$368+ Cheap flights from San José (SJO) 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ANC
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from San José 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
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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 José to Alaska
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Cheapest flights from San José to AlaskaExplore the most affordable flight options available from San José to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from San José to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:01 pm -
2 stops30h 16m
Sun 10/188:22 pm -
1 stop15h 38m
Deal found 9/16![American Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 am -
2 stops40h 48m
Sun 10/2511:59 pm -
2 stops34h 23m
Deal found 9/15![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/1912:35 pm -
2 stops37h 21m
Thu 11/2611:59 pm -
1 stop19h 01m
Deal found 9/11![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops41h 52m
Deal found 9/14![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops41h 52m
Deal found 9/13![United Airlines logo]()
$707
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:00 pm -
1 stop32h 13m
Sun 10/118:22 pm -
2 stops21h 59m
Deal found 9/16![American Airlines logo]()
$727
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:03 pm -
1 stop31h 06m
Thu 11/268:14 pm -
1 stop14h 32m
Deal found 9/11![American Airlines logo]()
$730
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/213:03 pm -
1 stop31h 06m
Sun 11/298:14 pm -
1 stop23h 35m
Deal found 9/13![American Airlines logo]()
$731
This eDestinos deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 am -
2 stops19h 00m
Sat 10/32:30 pm -
2 stops43h 35m
Deal found 9/12![Aeromexico logo]()
$772
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/221:00 pm -
1 stop32h 17m
Sun 10/258:22 pm -
1 stop15h 38m
Deal found 9/15![American Airlines logo]()
$811
This eDestinos deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 am -
2 stops19h 15m
Fri 10/231:50 am -
2 stops32h 16m
Deal found 9/14![Aeromexico logo]()
$845
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/221:00 pm -
2 stops28h 08m
Fri 10/3012:04 pm -
2 stops21h 56m
Deal found 9/14![American Airlines logo]()
$1,173
Best flights from San José to AlaskaDiscover carefully curated flight deals from San José to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from San José to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 1/201:15 am -
2 stops24h 24m
Sun 1/318:40 pm -
1 stop12h 35m
Deal found 9/12![United Airlines logo]()
$634
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:01 pm -
2 stops30h 16m
Sun 10/188:22 pm -
2 stops21h 59m
Deal found 9/16![American Airlines logo]()
$659
This eDestinos deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 am -
2 stops19h 00m
Sat 10/32:30 pm -
2 stops43h 35m
Deal found 9/12![Aeromexico logo]()
$772
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 2/41:23 am -
2 stops23h 31m
Sun 2/76:28 pm -
2 stops25h 57m
Deal found 9/15![Alaska Airlines logo]()
$930
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/112:35 pm -
2 stops37h 04m
Mon 4/511:40 pm -
2 stops32h 31m
Deal found 9/16![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 am -
2 stops40h 48m
Sun 10/2511:59 pm -
2 stops34h 23m
Deal found 9/15![United Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/1912:35 pm -
2 stops37h 21m
Thu 11/2611:59 pm -
1 stop19h 01m
Deal found 9/11![United Airlines logo]()
$667
This eDestinos deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/71:45 pm -
2 stops37h 30m
Fri 2/121:30 am -
2 stops17h 45m
Deal found 9/13![Aeromexico logo]()
$845
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/216:30 am -
2 stops22h 05m
Sat 2/612:15 pm -
2 stops28h 40m
Deal found 9/13![American Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops41h 52m
Deal found 9/14![United Airlines logo]()
$679
This eDestinos deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 am -
2 stops19h 15m
Fri 10/231:50 am -
2 stops32h 16m
Deal found 9/14![Aeromexico logo]()
$845
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/222:57 pm -
2 stops33h 57m
Mon 2/88:00 am -
2 stops26h 57m
Deal found 9/13![American Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops41h 52m
Deal found 9/13![United Airlines logo]()
$707
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/222:57 pm -
2 stops51h 04m
Sun 2/78:00 am -
2 stops32h 55m
Deal found 9/13![American Airlines logo]()
$893
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:15 am -
2 stops24h 24m
Sat 1/309:00 am -
2 stops25h 22m
Deal found 9/12![United Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/181:15 am -
2 stops24h 24m
Tue 2/99:00 am -
2 stops25h 22m
Deal found 9/13![United Airlines logo]()
$761
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 1/211:15 am -
2 stops24h 24m
Sun 2/78:40 pm -
1 stop12h 35m
Deal found 9/13![United Airlines logo]()
$761
Last-minute flights from San José to AlaskaDiscover last-minute flight deals from San José to Alaska. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Alaska. Data last updated September 16, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 am -
2 stops19h 00m
Sat 10/32:30 pm -
2 stops43h 35m
Deal found 9/12![Aeromexico logo]()
$772
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:45 am -
2 stops20h 03m
Fri 10/21:17 am -
3 stops19h 58m
Deal found 9/12![Multiple Airlines logo]()
$1,925
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:00 pm -
1 stop32h 13m
Sun 10/118:22 pm -
2 stops21h 59m
Deal found 9/16![American Airlines logo]()
$727
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:01 pm -
2 stops30h 16m
Sun 10/188:22 pm -
1 stop15h 38m
Deal found 9/16![American Airlines logo]()
$657
This eDestinos deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:30 am -
2 stops19h 15m
Fri 10/231:50 am -
2 stops32h 16m
Deal found 9/14![Aeromexico logo]()
$845
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:45 am -
2 stops31h 08m
Sat 10/244:06 pm -
3 stops38h 29m
Deal found 9/14![Multiple Airlines logo]()
$1,277
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops34h 36m
Deal found 9/12![United Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:55 am -
2 stops40h 48m
Mon 10/1911:45 pm -
2 stops41h 52m
Deal found 9/13![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:55 am -
2 stops40h 48m
Sun 10/2511:59 pm -
2 stops34h 23m
Deal found 9/15![United Airlines logo]()
$658
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/221:00 pm -
1 stop32h 17m
Sun 10/258:22 pm -
1 stop15h 38m
Deal found 9/15![American Airlines logo]()
$811
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/221:00 pm -
2 stops28h 08m
Fri 10/3012:04 pm -
2 stops21h 56m
Deal found 9/14![American Airlines logo]()
$1,173
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:45 am -
2 stops19h 52m
Fri 10/305:36 am -
3 stops24h 59m
Deal found 9/14![Multiple Airlines logo]()
$1,231
One-way flights from San José to AlaskaSearch for one-way flight options from San José to Alaska. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from San José to Alaska. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 1/291:15 am -
2 stops24h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$368
This SmartFares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:15 am -
2 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Aeromexico logo]()
$430
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 12/261:15 am -
2 stops48h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 1/301:16 pm -
3 stops36h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sat 1/307:00 am -
3 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/274:15 pm -
2 stops35h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$704
Find flight deals from San José to Alaska
Keep the following information in mind while searching for San José to Alaska flight deals. Data was last updated September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $634 (United Airlines) |
One-way from | $368 (United Airlines) |
Popular in | February |
Cheapest in | November |
Average price | $615 |
Cheapflights Fare Finder
Customize your flight search to find flights from San José 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 16, 2026.
Use the filters below to find and compare flights from San José to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Fri 1/29
1:15 am-10:39 pm
2 stops24h 24m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$368
Quickest round-trip
San JoséFairbanks
SJO San José Juan Santamaria Intl - FAI Fairbanks
SJOFAI
San José Juan Santamaria Intl
Sat 1/30
7:15 am-12:15 am
2 stops20h 00m
Fairbanks
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$430
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Sat 12/26
1:15 am-10:28 pm
2 stops48h 13m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$453
San JoséFairbanks
SJO San José Juan Santamaria Intl - FAI Fairbanks
SJOFAI
San José Juan Santamaria Intl
Sat 1/30
7:00 am-8:30 am
3 stops28h 30m
Fairbanks
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$587
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Wed 1/20
1:15 am-10:39 pm
2 stops24h 24m
Anchorage
Sun 1/31
8:40 pm-12:15 pm
1 stop12h 35m
$634
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Mon 3/1
12:35 pm-10:39 pm
2 stops37h 04m
Anchorage
Mon 4/5
11:40 pm-10:11 am
2 stops32h 31m
$648
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Thu 10/22
7:55 am-10:43 pm
2 stops40h 48m
Anchorage
Sun 10/25
11:59 pm-12:22 pm
2 stops34h 23m
$658
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Fri 10/9
3:01 pm-7:17 pm
2 stops30h 16m
Anchorage
Sun 10/18
8:22 pm-8:21 pm
2 stops21h 59m
$659
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Thu 11/19
12:35 pm-10:56 pm
2 stops37h 21m
Anchorage
Thu 11/26
11:59 pm-10:00 pm
1 stop19h 01m
$667
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Mon 10/12
7:55 am-10:43 pm
2 stops40h 48m
Anchorage
Mon 10/19
11:45 pm-7:37 pm
2 stops41h 52m
$679
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from San José to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from San José with our price prediction graph.
SJO-ANC
SJO-FAI
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 José to Alaska
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SJO-ANC
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What is the cheapest month to book a flight from San José to Alaska?
Currently, November is the cheapest month in which you can book a flight from San José to Alaska (average of $379). Flying from San José to Alaska in June is currently the most expensive (average of $922). 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 San José to Alaska?
Airfare is typical for this route at the moment.
San José to Alaska flights typically cost between $570 and $676 in January.The cheapest round-trip price found within the last 5 days was $634 on United Airlines (Jan 18-Feb 7).
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 16, 2026.
Read through reviews of airlines operating flights from San José to Alaska, such as Alaska Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Crew
8.5
Boarding
8.1
Entertainment
7.0
Overall
7.9
Food
7.0
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Related info for your journey
Find useful and relevant information for your journey from San José 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 José 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.
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San José and Alaska flights
Browse other San José and Alaska flight options. Last updated on September 16, 2026.
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San José to Alaska flights
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Top 2 airlines flying from San José to Alaska
Discover the top 2 airlines that operate flights from San José 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 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$357 | Average$518 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$490 | Average$872 | FlexibilityNo cancel fee | On-time75% |