$425 Find Cheap Flights from Puerto Rico to Alaska - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Puerto Rico to Alaska departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Puerto Rico to Alaska

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Puerto Rico to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Alaska

Thu, Aug 27 - Fri, Sep 4
United Airlines Logo
4:55 pm - 1:04 pm
SJU
-
ANC
24h 09m
2 stops
United Airlines Logo
9:20 pm - 8:38 pm
ANC
-
SJU
19h 18m
2 stops
$794United Airlines
Thu, Aug 27 - Fri, Sep 4
United Airlines Logo
4:55 pm - 7:59 pm
SJU
-
ANC
31h 04m
2 stops
United Airlines Logo
9:20 pm - 8:38 pm
ANC
-
SJU
19h 18m
2 stops
$805United Airlines
Fri, Oct 16 - Tue, Oct 27
Delta Logo
7:30 am - 12:47 am
SJU
-
FAI
21h 17m
2 stops
Delta Logo
1:47 am - 11:56 pm
FAI
-
SJU
18h 09m
2 stops
$816Delta
Tue, Aug 25 - Tue, Sep 1
Southwest Logo
8:20 am - 9:15 pm
SJU
-
ANC
16h 55m
2 stops
Southwest Logo
11:55 pm - 10:00 pm
ANC
-
SJU
18h 05m
2 stops
$821Southwest
Fri, Oct 16 - Wed, Oct 28
American Airlines Logo
6:00 am - 1:32 am
SJU
-
FAI
23h 32m
2 stops
American Airlines Logo
4:04 pm - 11:20 am
FAI
-
SJU
15h 16m
2 stops
$831American Airlines
Sat, Dec 5 - Wed, Jan 6
Delta Logo
7:00 am - 9:03 pm
SJU
-
ANC
19h 03m
2 stops
Delta Logo
9:55 pm - 4:10 pm
ANC
-
SJU
13h 15m
1 stop
$835Delta
Sat, Dec 5 - Wed, Jan 6
Delta Logo
7:00 am - 9:03 pm
SJU
-
ANC
19h 03m
2 stops
Delta Logo
9:55 pm - 9:00 pm
ANC
-
SJU
18h 05m
2 stops
$836Delta
Thu, Aug 27 - Fri, Sep 4
United Airlines Logo
3:56 pm - 7:59 pm
SJU
-
ANC
32h 03m
1 stop
United Airlines Logo
9:20 pm - 8:38 pm
ANC
-
SJU
19h 18m
2 stops
$845United Airlines
Sat, Dec 5 - Wed, Jan 6
Delta Logo
7:00 am - 9:03 pm
SJU
-
ANC
19h 03m
2 stops
Delta Logo
9:55 pm - 4:10 pm
ANC
-
SJU
13h 15m
1 stop
$855Delta
Mon, Oct 12 - Fri, Oct 16
American Airlines Logo
6:00 am - 8:37 pm
SJU
-
FAI
18h 37m
2 stops
American Airlines Logo
4:04 pm - 3:23 pm
FAI
-
SJU
19h 19m
2 stops
$897American Airlines
Booking Insights

KAYAK's insights & trends for flights to Alaska

Get data-powered insights and trends for flights to Alaska to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Puerto Rico to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Puerto Rico to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Puerto Rico to Alaska is April, when tickets cost $493 (return) on average. On the other hand, the most expensive months are October and May, when the average cost of round-trip tickets is $962 and $768 respectively.

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Good to know

Cheapest flight

$425
Flight from San Juan to Anchorage

FAQs for booking flights from Puerto Rico to Alaska

  • How does KAYAK find such low prices on flights from Puerto Rico to Alaska?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Puerto Rico to Alaska.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Puerto Rico to Alaska?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Puerto Rico to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Puerto Rico to Alaska?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Puerto Rico to Alaska with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Puerto Rico to Alaska?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Puerto Rico to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Alaska

Cabin class types available on flights to Alaska

Cabin classes available on flights to Alaska. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Alaska
Business Class flights to Alaska
Premium Economy Class flights to Alaska
Economy Class flights to Alaska