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Alaska

$428+ Cheap flights from San Juan to Alaska

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap flight deals from San Juan to Alaska

Cheapest flights from San Juan to Alaska
Explore the most affordable flight options available from San Juan to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.

This eDestinos deal was found by Cheapflights users on 3/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:30 am
SJU
-
ANC
3 stops39h 13m
Multiple Airlines
Wed 5/66:00 am
ANC
-
SJU
3 stops38h 50m
Multiple Airlines
Deal found 3/26$751
This Sun Country Air deal was found by Cheapflights users on 3/25. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:20 pm
SJU
-
ANC
1 stop31h 28m
Sun Country Air
Tue 7/78:52 pm
ANC
-
SJU
1 stop14h 26m
Sun Country Air
Deal found 3/25$772
This eDestinos deal was found by Cheapflights users on 3/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:00 am
SJU
-
ANC
3 stops80h 03m
Multiple Airlines
Fri 5/112:59 am
ANC
-
SJU
3 stops29h 40m
Multiple Airlines
Deal found 3/26$808
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/241:00 am
SJU
-
ANC
2 stops22h 48m
United Airlines
Sat 5/28:45 pm
ANC
-
SJU
1 stop19h 49m
United Airlines
Deal found 3/26$834
This Delta deal was found by Cheapflights users on 3/25. 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 5/282:35 pm
SJU
-
ANC
2 stops13h 56m
Delta
Thu 6/49:30 pm
ANC
-
SJU
1 stop11h 50m
Delta
Deal found 3/25$835
This Delta deal was found by Cheapflights users on 3/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:30 am
SJU
-
ANC
2 stops18h 44m
Delta
Tue 5/51:30 am
ANC
-
SJU
2 stops14h 56m
Delta
Deal found 3/26$836
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:35 am
SJU
-
ANC
2 stops19h 40m
Southwest
Fri 5/2911:55 pm
ANC
-
SJU
2 stops17h 30m
Southwest
Deal found 3/22$846
This United Airlines deal was found by Cheapflights users on 3/25. 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 12/212:25 pm
SJU
-
ANC
1 stop13h 14m
United Airlines
Mon 12/288:55 pm
ANC
-
SJU
1 stop13h 45m
United Airlines
Deal found 3/25$850
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/217:40 am
SJU
-
ANC
2 stops19h 05m
United Airlines
Fri 4/248:50 pm
ANC
-
SJU
3 stops40h 48m
United Airlines
Deal found 3/22$866
This United Airlines deal was found by Cheapflights users on 3/23. 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 8/263:56 pm
SJU
-
FAI
2 stops34h 53m
United Airlines
Sun 8/308:23 pm
FAI
-
SJU
1 stop14h 21m
United Airlines
Deal found 3/23$1,058
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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 4/2311:59 pm
SJU
-
FAI
2 stops19h 04m
Alaska Airlines
Mon 4/275:30 am
FAI
-
SJU
2 stops29h 12m
Alaska Airlines
Deal found 3/25$1,103

Find flight deals from San Juan to Alaska

Keep the following information in mind while searching for San Juan to Alaska flight deals. Data was last updated March 26, 2026.

Round-trip from

$751
(eDestinos)

One-way from

$428
(Delta)

Popular in

January

Cheapest in

April
From San Juan to Alaska
Search Deals
One-way flight from San Juan to Alaska
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 2,558,603 searches. Data last updated March 26, 2026.
Use the filters below to find and compare flights from San Juan to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Fri 4/24

1:00 am-7:48 pm

2 stops22h 48m

Anchorage

Sat 5/2

8:45 pm-8:34 pm

1 stop19h 49m

$834
Quickest round-trip

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Thu 5/28

2:35 pm-12:31 am

2 stops13h 56m

Anchorage

Thu 6/4

9:30 pm-1:20 pm

1 stop11h 50m

$835

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sat 5/2

7:30 am-10:14 pm

2 stops18h 44m

Anchorage

Tue 5/5

1:30 am-11:15 pm

2 stops17h 45m

$836

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Fri 5/22

5:35 am-9:15 pm

2 stops19h 40m

Anchorage

Fri 5/29

11:55 pm-9:25 pm

2 stops17h 30m

$846

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Tue 4/21

1:40 pm-10:45 pm

1 stop13h 05m

Anchorage

Fri 4/24

8:50 pm-5:38 pm

3 stops40h 48m

$866

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sun 5/31

12:59 am-8:47 pm

1 stop23h 48m

Anchorage

Fri 6/5

11:42 pm-9:59 pm

2 stops18h 17m

$911

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sat 5/2

7:40 am-5:01 pm

1 stop13h 21m

Anchorage

Wed 5/6

8:45 pm-2:44 pm

1 stop13h 59m

$920

San JuanFairbanks

SJU - FAI

SJUFAI

San Juan Luis Munoz Marin Intl

Thu 4/23

11:59 pm-3:03 pm

2 stops19h 04m

Fairbanks

Mon 4/27

5:30 am-2:42 pm

2 stops29h 12m

$1,103
Cheapest one-way

San JuanFairbanks

SJU - FAI

SJUFAI

San Juan Luis Munoz Marin Intl

Sat 6/13

7:05 am-12:30 am

2 stops21h 25m

$428

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Mon 6/1

5:05 am-10:45 pm

2 stops21h 40m

$458

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Best time to book a flight from San Juan to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from San Juan 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 San Juan to Alaska
No data available for this route at this time. Please check back soon.

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 March 26, 2026.
Get a feel of what it's like to fly with Delta from San Juan to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,340 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,340 reviews
Delta
7.9
Good
8,340 reviews

Entertainment

7.8

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

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

    Airlines like United Airlines, Delta, and Southwest fly from San Juan to Alaska in about 13h 56m. The time it takes to get you to your destination can typically vary by up to 8h 52m. There are 4905 mi between San Juan and Alaska. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

See more FAQs

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Top airline flying from San Juan to Alaska

Discover the top airline that operate flights from San Juan 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 2,558,603 searches. Data last updated March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$745Average$775FlexibilityNo cancel feeOn-timeN/A

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