$348+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ANC
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from San José 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 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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:25 pm -
2 stops37h 53m
Mon 1/411:55 pm -
2 stops34h 27m
Deal found 10/29![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:30 am -
1 stop17h 58m
Tue 12/2911:55 pm -
1 stop29h 37m
Deal found 10/27![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:30 am -
1 stop17h 58m
Thu 12/3111:55 pm -
2 stops27h 30m
Deal found 10/29![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/231:25 pm -
2 stops36h 27m
Sat 1/211:55 pm -
1 stop29h 37m
Deal found 10/27![United Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/232:25 pm -
2 stops59h 31m
Sun 12/2711:55 pm -
2 stops51h 30m
Deal found 10/26![United Airlines logo]()
$692
This KAYAK deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:40 am -
1 stop16h 12m
Tue 12/2911:55 pm -
1 stop29h 37m
Deal found 10/28![Multiple Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/231:25 pm -
2 stops37h 53m
Wed 1/69:00 am -
2 stops24h 15m
Deal found 10/26![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/237:30 am -
2 stops18h 22m
Tue 1/59:00 am -
2 stops54h 16m
Deal found 10/26![United Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am -
1 stop18h 26m
Tue 11/311:59 pm -
2 stops32h 26m
Deal found 10/27![United Airlines logo]()
$743
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2212:43 am -
1 stop21h 24m
Mon 1/48:15 pm -
1 stop23h 46m
Deal found 10/29![American Airlines logo]()
$771
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/231:25 pm -
2 stops37h 53m
Mon 1/411:55 pm -
2 stops34h 27m
Deal found 10/26![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/229:40 am -
1 stop16h 12m
Wed 12/3011:55 pm -
2 stops27h 30m
Deal found 10/28![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/228:45 am -
2 stops17h 07m
Tue 12/2911:55 pm -
2 stops19h 37m
Deal found 10/28![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/239:40 am -
1 stop16h 12m
Tue 12/2911:55 pm -
2 stops19h 37m
Deal found 10/29![United Airlines logo]()
$618
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:30 am -
2 stops18h 22m
Thu 12/3111:55 pm -
2 stops27h 30m
Deal found 10/29![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/232:25 pm -
2 stops59h 31m
Sun 12/2711:55 pm -
2 stops51h 30m
Deal found 10/26![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/237:30 am -
1 stop17h 58m
Wed 1/69:00 am -
2 stops24h 15m
Deal found 10/26![United Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/161:15 am -
2 stops25h 00m
Sun 1/319:00 am -
2 stops25h 22m
Deal found 10/29![United Airlines logo]()
$703
Last-minute flights from San José to AlaskaDiscover last-minute flight deals from San José to Alaska. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from San José to Alaska. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:35 am -
2 stops37h 21m
Tue 11/311:59 pm -
2 stops32h 26m
Deal found 10/29![United Airlines logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:10 am -
1 stop30h 40m
Tue 11/35:28 pm -
2 stops26h 37m
Deal found 10/29![Alaska Airlines logo]()
$1,340
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:30 am -
1 stop18h 26m
Tue 11/311:59 pm -
2 stops32h 26m
Deal found 10/27![United Airlines logo]()
$743
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 11/2212:37 am -
1 stop21h 32m
Sun 12/278:15 pm -
1 stop23h 46m
Deal found 10/26![American Airlines logo]()
$946
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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.
Sun 11/221:26 am -
2 stops25h 16m
Sat 12/2612:29 am -
3 stops19h 46m
Deal found 10/26![Multiple Airlines logo]()
$1,513
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/232:25 pm -
2 stops59h 31m
Sun 12/2711:55 pm -
2 stops51h 30m
Deal found 10/26![United Airlines logo]()
$692
This Travelocity deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:26 am -
1 stop26h 32m
Sat 12/51:37 am -
2 stops19h 49m
Deal found 10/29![Alaska Airlines logo]()
$1,706
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:35 pm -
2 stops37h 24m
Sat 12/512:07 am -
2 stops34h 15m
Deal found 10/29![United Airlines logo]()
$1,113
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 October 30, 2026.
Search for one-way flight options from San José to Alaska. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/281:25 pm -
2 stops35h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2811:35 pm -
1 stop21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![American Airlines logo]()
$373
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/238:45 am -
2 stops41h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$441
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/221:45 am -
1 stop25h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$517
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/12:25 pm -
2 stops35h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![United Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/13:10 pm -
3 stops47h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$620
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/235:35 am -
3 stops34h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$747
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/284:35 pm -
3 stops23h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$783
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:37 am -
1 stop21h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$1,449
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $618 (United Airlines) |
One-way from | $348 (United Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $652 |
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 October 30, 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
Wed 4/28
1:25 pm-10:44 pm
2 stops35h 19m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$348
Quickest round-trip
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Wed 4/28
11:35 pm-6:50 pm
1 stop21h 15m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$373
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Tue 2/23
8:45 am-10:59 pm
2 stops41h 14m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$441
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Mon 2/22
1:45 am-11:59 pm
1 stop25h 14m
Anchorage
Wed 12/31
12:00 am-4:00 am
Nonstop0h 00m
$517
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Wed 12/23
1:25 pm-12:18 am
2 stops37h 53m
Anchorage
Mon 1/4
11:55 pm-1:22 pm
2 stops34h 27m
$618
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Tue 12/22
9:40 am-10:52 pm
1 stop16h 12m
Anchorage
Wed 12/30
11:55 pm-6:25 am
2 stops27h 30m
$618
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Tue 12/22
8:45 am-10:52 pm
2 stops17h 07m
Anchorage
Tue 12/29
11:55 pm-10:32 pm
2 stops19h 37m
$618
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Wed 12/23
9:40 am-10:52 pm
1 stop16h 12m
Anchorage
Tue 12/29
11:55 pm-10:32 pm
2 stops19h 37m
$618
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Wed 12/23
7:30 am-10:52 pm
2 stops18h 22m
Anchorage
Thu 12/31
11:55 pm-6:25 am
2 stops27h 30m
$666
San JoséAnchorage
SJO San José Juan Santamaria Intl - ANC Anchorage
SJOANC
San José Juan Santamaria Intl
Mon 11/23
2:25 pm-10:56 pm
2 stops59h 31m
Anchorage
Sun 12/27
11:55 pm-6:25 am
2 stops51h 30m
$692
Showing 1-10 of 12 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
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
SJO-USAK
SJO-ANC
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 $391). 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.
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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