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San José

$265+ Cheap flights from Alaska to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJO
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Alaska to San José

Cheapest flights from Alaska to San José
Explore the most affordable flight options available from Alaska to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/2311:59 pmANC - SJO
2 stops19h 33mUnited Airlines
Mon 1/56:30 amSJO - ANC
2 stops20h 55mUnited Airlines
Deal found 12/15$1,293
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Sun 12/2111:59 pmANC - SJO
2 stops22h 21mMultiple Airlines
Mon 12/291:30 amSJO - ANC
1 stop26h 07mMultiple Airlines
Deal found 12/15$1,423
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/212:56 pmANC - SJO
2 stops30h 03mAlaska Airlines
Mon 12/291:30 amSJO - ANC
2 stops28h 09mAlaska Airlines
Deal found 12/15$1,478
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Sun 12/2111:59 pmANC - SJO
1 stop19h 01mUnited Airlines
Tue 12/307:30 amSJO - ANC
1 stop18h 26mUnited Airlines
Deal found 12/15$1,597
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:15 pmANC - SJO
1 stop13h 41mDelta
Mon 1/57:00 amSJO - ANC
1 stop15h 00mDelta
Deal found 12/15$2,278
This Expedia deal was found by Cheapflights users on 12/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:59 amANC - SJO
3 stops18h 16mMultiple Airlines
Mon 1/57:50 pmSJO - ANC
2 stops56h 04mMultiple Airlines
Deal found 12/15$2,295

Find flight deals from Alaska to San José

Keep the following information in mind while searching for Alaska to San José flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$583
(SmartFares)

One-way from

$265
(Alaska Airlines)

Popular in

April

Cheapest in

August

Average price

$851
Provider with most accurate pricing for Anchorage-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-San José Juan Santamaria Intl flights.
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From Alaska to San José Juan Santamaria Intl
Search Deals
One-way flight from Alaska to San José Juan Santamaria Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from Alaska to San José that are best for you.

Fly from

Alaska

Fly to

San José

Route

Depart

Return

Price

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sun 2/22

12:53 am-12:07 am

1 stop20h 14m

San José Juan Santamaria Intl

Wed 3/4

1:27 am-12:30 am

2 stops26h 03m

$583

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Fri 1/30

9:00 am-6:25 am

2 stops18h 25m

San José Juan Santamaria Intl

Fri 2/6

8:45 am-11:15 pm

2 stops17h 30m

$639

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sun 2/22

12:29 am-12:07 am

2 stops20h 38m

San José Juan Santamaria Intl

Wed 2/25

1:27 am-9:49 pm

2 stops23h 22m

$663

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Thu 1/29

1:20 am-11:35 pm

2 stops19h 15m

San José Juan Santamaria Intl

Thu 2/5

1:16 am-12:54 am

1 stop26h 38m

$681

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 2/23

9:00 am-1:15 pm

3 stops25h 15m

San José Juan Santamaria Intl

Thu 3/5

2:05 pm-10:50 pm

2 stops35h 45m

$718

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Mon 5/11

6:00 am-11:42 pm

2 stops15h 42m

$265

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Fri 6/5

12:18 am-11:46 pm

1 stop21h 28m

$275

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Wed 4/15

1:30 am-12:05 pm

2 stops32h 35m

$278

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Thu 4/16

8:50 pm-1:09 pm

1 stop14h 19m

$280

AnchorageSan José

ANC - SJO

ANCSJO

Anchorage

Sun 5/10

2:30 am-6:45 pm

3 stops38h 15m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Alaska to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Alaska with our price prediction graph.
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 Alaska to San José

What is the cheapest month to book a flight from Alaska to San José?

Currently, August is the cheapest month in which you can book a flight from Alaska to San José (average of $476). Flying from Alaska to San José in March is currently the most expensive (average of $791). 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 AK to SJO?

Find hourly flight availability from Alaska to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Alaska to San José by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Alaska to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Alaska?

    San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from Alaska to San José. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.

  • How long is the flight from Alaska to San José?

    For as low as $639, Alaska Airlines can have you in San José from Alaska in 18h 25m. Alaska and San José are separated by a distance of 4813 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Alaska to San José one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Alaska to San José for a low price.

  • Can I find deals for flights from Alaska to San José that include hotel bookings?

    Yes. In addition to deals on Alaska to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alaska to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to San José.

  • Can I find deals for business class flights from Alaska to San José?

    Yes. Cheapflights offers flight deals from Alaska to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Alaska to San José?

    Currently, August is the cheapest month in which you can book a flight from Alaska to San José (average of $476). Flying from Alaska to San José in March is currently the most expensive (average of $791). 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.

See more FAQs

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Alajuela
Monteverde
Jacó
Heredia
Dominical

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Alternative routes for Alaska to San José

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Alaska to San José

Discover the top 3 airlines that operate flights from Alaska to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$460Average$722FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$544Average$870FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$554Average$768FlexibilityNo cancel feeOn-time75%

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