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Alaska

$317+ Cheap flights from Puerto Rico 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
лют. 27 — бер. 61
чт 2/27
чт 3/6
1 adult, Economy
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Cheap flight deals from Puerto Rico to Alaska

Keep the following information in mind while searching for Puerto Rico to Alaska flight deals. Data was last updated лютий 22, 2025.

Round-trip from

$765
(Delta)

One-way from

$428
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$824
From Puerto Rico to Alaska
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One-way flight from Puerto Rico to Alaska
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Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Puerto Rico to Alaska

Cheapest flights from Puerto Rico to Alaska
Explore the most affordable flight options available from Puerto Rico to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on лютий 22, 2025.

This Delta deal was found by Cheapflights users on 2/21. 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.
пн 4/76:15 amSJU - ANC
2 stops21h 44mDelta
вт 4/152:00 pmANC - SJU
2 stops17h 40mDelta
Deal found 2/21$765
This American Airlines deal was found by Cheapflights users on 2/20. 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.
пт 10/106:30 amSJU - ANC
2 stops16h 09mAmerican Airlines
пт 10/248:52 pmANC - SJU
1 stop13h 15mAmerican Airlines
Deal found 2/20$794
This United Airlines deal was found by Cheapflights users on 2/20. 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.
пн 4/77:45 amSJU - ANC
1 stop15h 36mUnited Airlines
вт 4/158:30 pmANC - SJU
1 stop14h 14mUnited Airlines
Deal found 2/20$834
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
пт 10/103:37 pmSJU - ANC
3 stops28h 40mAlaska Airlines
пт 10/245:00 pmANC - SJU
2 stops16h 45mAlaska Airlines
Deal found 2/20$1,020
This United deal was found by Cheapflights users on 2/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
чт 10/91:05 amSJU - ANC
2 stops16h 47mMultiple Airlines
пт 10/2411:55 pmANC - SJU
2 stops16h 43mMultiple Airlines
Deal found 2/21$1,119
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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.
сб 3/223:04 pmSJU - FAI
2 stops36h 28mAlaska Airlines
сб 3/297:00 amFAI - SJU
2 stops27h 12mAlaska Airlines
Deal found 2/21$2,136
This Delta deal was found by Cheapflights users on 2/19. 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.
сб 3/227:45 amSJU - FAI
2 stops20h 39mDelta
ср 3/261:35 amFAI - SJU
2 stops17h 32mDelta
Deal found 2/19$2,200
This American Airlines deal was found by Cheapflights users on 2/21. 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.
пт 2/214:01 pmSJU - FAI
2 stops25h 49mMultiple Airlines
пт 2/2810:12 amFAI - SJU
2 stops22h 23mMultiple Airlines
Deal found 2/21$5,039

Find flights from Puerto Rico to Alaska within your budget

Customize your flight search to find flights from Puerto Rico 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 лютий 22, 2025.

Fly from

Puerto Rico

Fly to

Alaska

Route

Depart

Return

Price

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

пн 4/7

6:15 am-11:59 pm

2 stops21h 44m

Anchorage

вт 4/15

2:00 pm-11:40 am

2 stops17h 40m

$765

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

пн 4/7

7:45 am-7:21 pm

1 stop15h 36m

Anchorage

вт 4/15

8:30 pm-2:44 pm

1 stop14h 14m

$834

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

пн 4/7

6:05 am-7:20 pm

1 stop17h 15m

Anchorage

вт 4/15

8:30 pm-5:14 pm

2 stops16h 44m

$875

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

пт 7/11

2:20 am-5:17 pm

2 stops18h 57m

Anchorage

пн 7/28

2:25 pm-1:55 pm

3 stops19h 30m

$1,235

San JuanFairbanks

SJU - FAI

SJUFAI

San Juan Luis Munoz Marin Intl

сб 3/22

3:04 pm-11:32 pm

2 stops36h 28m

Fairbanks

сб 3/29

7:00 am-2:12 pm

2 stops27h 12m

$2,136

San JuanFairbanks

SJU - FAI

SJUFAI

San Juan Luis Munoz Marin Intl

сб 3/22

7:45 am-12:24 am

2 stops20h 39m

Fairbanks

ср 3/26

1:35 am-11:07 pm

2 stops17h 32m

$2,200

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

пн 4/7

6:05 am-7:20 pm

1 stop17h 15m

Anchorage

пн 4/14

12:39 am-8:20 pm

2 stops15h 41m

$10,503

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

нд 5/25

4:15 pm-12:18 pm

1 stop24h 03m

$317

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

сб 5/24

2:06 am-12:18 pm

3 stops38h 12m

$401

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

ср 4/23

6:21 am-7:20 pm

2 stops16h 59m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 15 results
1
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Best time to book a flight from Puerto Rico to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Puerto Rico 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.

Travel insights for flights from Puerto Rico to Alaska

Get recent, data-driven insights about flights from Puerto Rico to Alaska including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Puerto Rico to Alaska?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Alaska (average of $456). Flying from Puerto Rico to Alaska in July is currently the most expensive (average of $683). 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 PR to AK?

Find hourly flight availability from Puerto Rico to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated лютий 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Alaska as you normally would.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 лютий 22, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Puerto Rico to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,213 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,759 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.1

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines to fly from Puerto Rico to Alaska one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $428. Users have also found prices from $429 and $448 on Alaska Airlines and United Airlines, respectively.

  • Can I find deals for flights from Puerto Rico to Alaska that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Alaska?

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

  • Can I find deals for business class flights from Puerto Rico to Alaska?

    Yes. Cheapflights offers flight deals from Puerto Rico 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.

  • What is the cheapest month to book a flight from Puerto Rico to Alaska?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Alaska (average of $456). Flying from Puerto Rico to Alaska in July is currently the most expensive (average of $683). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Alaska

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

Discover the top 3 airlines that operate flights from Puerto Rico 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 лютий 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$712Average$892FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$721Average$862FlexibilityNo cancel feeOn-time71%
DeltaCheapest$724Average$769FlexibilityNo cancel feeOn-timeN/A
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