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Cheap flights from Alaska to San José from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to San José departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alaska to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:30 pm - 7:15 amANC  Anchorage-SJO San José Juan Santamaria Intl
13h 45m1 stop San Francisco
United Airlines Logo
7:55 am - 7:02 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
13h 07m1 stop Houston George Bush Intcntl
$837United Airlines
Thu, Sep 10 - Tue, Sep 15
United Airlines Logo
3:30 pm - 12:21 pmANC  Anchorage-SJO San José Juan Santamaria Intl
18h 51m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
7:55 am - 7:02 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
13h 07m1 stop Houston George Bush Intcntl
$837United Airlines
Thu, Sep 10 - Tue, Sep 15
American Airlines Logo
8:20 pm - 1:57 pmANC  Anchorage-SJO San José Juan Santamaria Intl
15h 37m1 stop Dallas/Fort Worth
American Airlines Logo
3:01 pm - 7:17 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
30h 16m2 stops Miami Dallas/Fort Worth
$841American Airlines
Thu, Oct 1 - Tue, Oct 6
American Airlines Logo
8:20 pm - 8:07 pmANC  Anchorage-SJO San José Juan Santamaria Intl
21h 47m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:01 pm - 7:17 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
30h 16m2 stops Miami Dallas/Fort Worth
$841American Airlines
Thu, Oct 1 - Tue, Oct 6
Multiple Airlines Logo
11:13 pm - 12:44 amANC  Anchorage-SJO San José Juan Santamaria Intl
22h 31m1 stop Los Angeles
Multiple Airlines Logo
1:45 pm - 1:45 amSJO  San José Juan Santamaria Intl-ANC Anchorage
39h 00m2 stops Mexico City Benito Juarez Seattle/Tacoma Intl
$849Multiple Airlines
Thu, Dec 31 - Mon, Jan 18
Multiple Airlines Logo
1:22 am - 12:44 amANC  Anchorage-SJO San José Juan Santamaria Intl
20h 22m2 stops Seattle/Tacoma Intl Los Angeles
Multiple Airlines Logo
7:15 am - 1:45 amSJO  San José Juan Santamaria Intl-ANC Anchorage
21h 30m2 stops Mexico City Benito Juarez Seattle/Tacoma Intl
$849Multiple Airlines
Wed, Dec 30 - Mon, Jan 18
American Airlines Logo
8:20 pm - 8:07 pmANC  Anchorage-SJO San José Juan Santamaria Intl
21h 47m2 stops Dallas/Fort Worth Miami
American Airlines Logo
3:01 pm - 7:17 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
30h 16m2 stops Miami Dallas/Fort Worth
$856American Airlines
Thu, Oct 1 - Sun, Oct 11
Alaska Airlines Logo
2:20 am - 12:44 amANC  Anchorage-SJO San José Juan Santamaria Intl
19h 24m2 stops Seattle/Tacoma Intl Los Angeles
Alaska Airlines Logo
1:45 am - 12:11 amSJO  San José Juan Santamaria Intl-ANC Anchorage
25h 26m1 stop Los Angeles
$877Alaska Airlines
Thu, Dec 31 - Sun, Jan 17
Alaska Airlines Logo
5:25 pm - 11:08 pmANC  Anchorage-SJO San José Juan Santamaria Intl
26h 43m2 stops Seattle/Tacoma Intl Los Angeles
Alaska Airlines Logo
1:43 am - 4:25 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
17h 42m2 stops Los Angeles Seattle/Tacoma Intl
$907Alaska Airlines
Tue, Nov 3 - Thu, Nov 5
Alaska Airlines Logo
5:25 pm - 11:08 pmANC  Anchorage-SJO San José Juan Santamaria Intl
26h 43m2 stops Seattle/Tacoma Intl Los Angeles
Alaska Airlines Logo
1:43 am - 4:25 pmSJO  San José Juan Santamaria Intl-ANC Anchorage
17h 42m2 stops Los Angeles Seattle/Tacoma Intl
$916Alaska Airlines
Tue, Nov 3 - Thu, Nov 5

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United Airlines flights from Alaska to San José

Our best United Airlines deals on Alaska to San José flight tickets
United Airlines
Sep 10
ANC3:30 pmAnchorage
18h 51m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
Sep 15
SJO7:55 amSan José Juan Santamaria Intl
13h 07m
1 stop
ANC7:02 pmAnchorage
$837
United Airlines
Sep 4
ANC2:14 pmAnchorage
20h 07m
2 stops
SJO12:21 pmSan José Juan Santamaria Intl
Sep 7
SJO7:55 amSan José Juan Santamaria Intl
13h 07m
1 stop
ANC7:02 pmAnchorage
$868
United Airlines
Aug 27
ANC10:19 pmAnchorage
12h 02m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
Sep 1
SJO1:25 pmSan José Juan Santamaria Intl
27h 45m
2 stops
ANC3:10 pmAnchorage
$936

Alaska Airlines flights from Alaska to San José

Our best Alaska Airlines deals on Alaska to San José flight tickets
Alaska Airlines
Dec 31
ANC2:20 amAnchorage
19h 24m
2 stops
SJO12:44 amSan José Juan Santamaria Intl
Jan 17
SJO1:45 amSan José Juan Santamaria Intl
25h 26m
1 stop
ANC12:11 amAnchorage
$877
Alaska Airlines
Nov 3
ANC5:25 pmAnchorage
26h 43m
2 stops
SJO11:08 pmSan José Juan Santamaria Intl
Nov 5
SJO1:43 amSan José Juan Santamaria Intl
17h 42m
2 stops
ANC4:25 pmAnchorage
$907
Alaska Airlines
Nov 3
ANC5:25 pmAnchorage
26h 43m
2 stops
SJO11:08 pmSan José Juan Santamaria Intl
Nov 5
SJO1:43 amSan José Juan Santamaria Intl
17h 42m
2 stops
ANC4:25 pmAnchorage
$916

momondo 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Alaska to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 9/10

3:30 pm-7:15 am

1 stop13h 45m

San José Juan Santamaria Intl

Tue 9/15

7:55 am-7:02 pm

1 stop13h 07m

$837

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 9/10

3:30 pm-12:21 pm

2 stops18h 51m

San José Juan Santamaria Intl

Tue 9/15

7:55 am-7:02 pm

1 stop13h 07m

$837

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 10/1

8:20 pm-1:57 pm

1 stop15h 37m

San José Juan Santamaria Intl

Tue 10/6

3:01 pm-7:17 pm

2 stops30h 16m

$841

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 10/1

8:20 pm-8:07 pm

2 stops21h 47m

San José Juan Santamaria Intl

Tue 10/6

3:01 pm-7:17 pm

2 stops30h 16m

$841

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 12/31

11:13 pm-12:44 am

1 stop22h 31m

San José Juan Santamaria Intl

Mon 1/18

1:45 pm-1:45 am

2 stops39h 00m

$849

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Wed 12/30

1:22 am-12:44 am

2 stops20h 22m

San José Juan Santamaria Intl

Mon 1/18

7:15 am-1:45 am

2 stops21h 30m

$849

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 10/1

8:20 pm-8:07 pm

2 stops21h 47m

San José Juan Santamaria Intl

Sun 10/11

3:01 pm-7:17 pm

2 stops30h 16m

$856

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Thu 12/31

2:20 am-12:44 am

2 stops19h 24m

San José Juan Santamaria Intl

Sun 1/17

1:45 am-12:11 am

1 stop25h 26m

$877

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Tue 11/3

5:25 pm-11:08 pm

2 stops26h 43m

San José Juan Santamaria Intl

Thu 11/5

1:43 am-4:25 pm

2 stops17h 42m

$907

AnchorageSan José

ANC Anchorage - SJO San José Juan Santamaria Intl

ANCSJO

Anchorage

Tue 11/3

5:25 pm-11:08 pm

2 stops26h 43m

San José Juan Santamaria Intl

Thu 11/5

1:43 am-4:25 pm

2 stops17h 42m

$916

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Alaska to San José

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Alaska to San José flights?

You could potentially save up to 1% on your flight if you consider stops on a Alaska to San José flight.

Cheap Alaska to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to San José

Fastest flight time

14h 19m

Direct flights

None
The fastest flight from Alaska to San José takes 14h 19m
There are no direct flights from Alaska to San José. There are no popular flight routes from Alaska to San José.
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Frequently asked questions about flying from Alaska to San José

  • When did momondo last update prices for flights from Alaska to San José Juan Santamaria Intl Airport?

    Prices for flights from Alaska to San José Juan Santamaria Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Alaska to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Alaska to San José Juan Santamaria Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alaska to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Alaska to San José

Compare and see reviews for airlines that fly from Alaska to San José with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $275Free CancellationRating
7.9
12,780 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $544Free CancellationRating
7.1
11,883 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
San Gerardo de Dota
Dominical
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to San José?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Alaska to San José. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Alaska to San José with flexible booking policies on momondo?

Flights from Alaska to San José with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Alaska to San José?

momondo provides multiple filters to help you find the best flight to San José from Alaska. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Alaska to San José right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Alaska to San José flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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