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Alaska

$354+ 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 6/28. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$764
(Mytrip)

One-way from

$354
(Mytrip)

Popular in

January

Cheapest in

September

Average price

$1,002
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. 12% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Fri 10/1012:57 pmSJU - ANC
2 stops16h 48mDelta
Sat 10/188:11 pmANC - SJU
1 stop11h 36mDelta
Deal found 6/10$764
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:30 amSJU - ANC
3 stops30h 58mMultiple Airlines
Mon 6/301:30 pmANC - SJU
2 stops28h 57mMultiple Airlines
Deal found 6/10$766
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 6/261:40 pmSJU - ANC
1 stop12h 54mUnited Airlines
Mon 6/3011:45 pmANC - SJU
1 stop13h 45mUnited Airlines
Deal found 6/10$820
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 10/106:30 amSJU - ANC
2 stops16h 09mAmerican Airlines
Fri 10/248:52 pmANC - SJU
1 stop13h 15mAmerican Airlines
Deal found 6/11$824
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 10/2411:50 amSJU - FAI
2 stops18h 45mAmerican Airlines
Sat 11/112:12 pmFAI - SJU
2 stops19h 58mAmerican Airlines
Deal found 6/12$890
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/103:37 pmSJU - ANC
3 stops25h 45mAlaska Airlines
Fri 10/2410:50 amANC - SJU
3 stops23h 17mAlaska Airlines
Deal found 6/10$1,011
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 10/243:05 pmSJU - FAI
2 stops25h 38mAlaska Airlines
Fri 10/312:15 amFAI - SJU
2 stops32h 25mAlaska Airlines
Deal found 6/12$1,223

Cheapflights Fare Finder

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 June 12, 2025.
Use the filters below to find and compare flights from Puerto Rico to Alaska that are best for you.

Fly from

Puerto Rico

Fly to

Alaska

Route

Depart

Return

Price

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Wed 6/25

2:36 am-12:28 pm

3 stops37h 52m

Anchorage

Mon 6/30

1:30 pm-10:27 pm

2 stops28h 57m

$764

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Thu 6/26

1:40 pm-10:34 pm

1 stop12h 54m

Anchorage

Mon 6/30

11:45 pm-5:30 pm

1 stop13h 45m

$820

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Mon 7/21

6:15 am-10:58 pm

1 stop20h 43m

Anchorage

Mon 8/4

7:15 am-5:06 am

2 stops17h 51m

$945

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Mon 6/23

1:09 pm-1:50 am

2 stops16h 41m

Anchorage

Mon 6/30

5:19 pm-12:06 pm

2 stops14h 47m

$1,169

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sun 7/20

12:59 am-10:38 pm

2 stops25h 39m

Anchorage

Mon 8/4

12:40 pm-2:33 pm

2 stops21h 53m

$1,295

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sat 6/28

1:02 pm-12:16 pm

2 stops27h 14m

$354

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Sat 7/12

4:20 pm-7:48 pm

1 stop31h 28m

$392

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Wed 9/3

1:05 am-10:51 pm

2 stops25h 46m

$407

San JuanAnchorage

SJU - ANC

SJUANC

San Juan Luis Munoz Marin Intl

Tue 9/2

7:00 am-11:27 pm

2 stops20h 27m

$433

AguadillaAnchorage

BQN - ANC

BQNANC

Aguadilla Borinquen

Mon 9/29

12:15 am-7:57 pm

2 stops23h 42m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Alaska

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 $647). 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 June 12, 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 June 12, 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
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
345 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.8

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Sun Country Air. According to our data, you can fly for as low as $392. Users have also found prices from $407 and $433 on United Airlines and Delta, 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 $647). 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

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$712Average$817FlexibilityNo cancel feeOn-time69%
DeltaCheapest$724Average$765FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$782Average$818FlexibilityNo cancel feeOn-time71%

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