$447 Find Cheap Flights from Anchorage to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Anchorage to Puerto Rico departing on 5/18. 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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Flight Deals

Book Cheap Anchorage to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Anchorage to Puerto Rico 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 Anchorage to Puerto Rico

Tue, Aug 4 - Tue, Aug 18
Southwest Logo
11:15 pm - 9:05 pm
ANC
-
SJU
17h 50m
2 stops
Southwest Logo
6:00 am - 10:05 pm
SJU
-
ANC
20h 05m
2 stops
$790Southwest
Tue, Sep 1 - Thu, Oct 1
Delta Logo
8:30 pm - 11:56 am
ANC
-
SJU
11h 26m
1 stop
Delta Logo
7:30 am - 1:35 am
SJU
-
ANC
22h 05m
2 stops
$815Delta
Sun, Apr 26 - Wed, Apr 29
United Airlines Logo
8:50 pm - 11:50 pm
ANC
-
SJU
23h 00m
2 stops
United Airlines Logo
1:00 am - 5:01 pm
SJU
-
ANC
20h 01m
2 stops
$834United Airlines
Wed, Sep 2 - Tue, Sep 8
Southwest Logo
11:15 pm - 10:50 pm
ANC
-
SJU
19h 35m
2 stops
Southwest Logo
6:00 am - 11:45 pm
SJU
-
ANC
21h 45m
2 stops
$835Southwest
Sun, Apr 26 - Wed, Apr 29
United Airlines Logo
8:50 pm - 8:34 pm
ANC
-
SJU
19h 44m
1 stop
United Airlines Logo
1:00 am - 5:01 pm
SJU
-
ANC
20h 01m
2 stops
$844United Airlines
Tue, Aug 4 - Mon, Aug 17
United Airlines Logo
8:15 pm - 12:34 pm
ANC
-
SJU
12h 19m
1 stop
United Airlines Logo
1:00 am - 1:01 pm
SJU
-
ANC
16h 01m
2 stops
$847United Airlines
Wed, Jul 8 - Fri, Jul 24
Delta Logo
5:20 pm - 12:55 pm
ANC
-
SJU
15h 35m
2 stops
Delta Logo
2:05 pm - 1:29 am
SJU
-
ANC
15h 24m
2 stops
$875Delta
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
8:50 pm - 8:34 pm
ANC
-
SJU
19h 44m
1 stop
United Airlines Logo
1:40 pm - 10:45 pm
SJU
-
ANC
13h 05m
1 stop
$885United Airlines
Sun, Apr 26 - Thu, Apr 30
United Airlines Logo
8:50 pm - 8:34 pm
ANC
-
SJU
19h 44m
1 stop
United Airlines Logo
1:40 pm - 10:45 pm
SJU
-
ANC
13h 05m
1 stop
$890United Airlines
Sun, Jun 14 - Fri, Jun 19
American Airlines Logo
9:53 pm - 6:25 pm
ANC
-
SJU
16h 32m
2 stops
American Airlines Logo
5:30 am - 10:35 pm
SJU
-
ANC
21h 05m
1 stop
$895American Airlines
Booking Insights

KAYAK's insights & trends for Anchorage to Puerto Rico flights

Get data-powered insights and trends into flights from Anchorage to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Anchorage to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Anchorage to Puerto Rico were found on Southwest ($790) and Delta ($815).

Good to know

Low seasonAugust
Cheapest flight$447
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Anchorage to San Juan

FAQs - booking Puerto Rico flights

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

    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 Anchorage to Puerto Rico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Anchorage to Puerto Rico 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 Anchorage to Puerto Rico?

    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 Anchorage to Puerto Rico 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 Anchorage to Puerto Rico?

    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 Anchorage to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Anchorage to Puerto Rico

 
Need help choosing which airline to fly with from Anchorage to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8359 reviews
7.2Food
8.5Crew
7.8Entertainment
8.1Boarding
7.9Comfort
Airline reviews

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

10.0 ExcellentAnonymous, Mar 2026
SAT - LAX
Read more Delta reviews

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

The business class seat is exceptional. I wish the food is more palatable.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

the entire flight felt off. The crew seemed uninterested and disengaged. The food service was really bad - overcooked, bland, weird food service. They actually woke us up to serve chicken wraps in the middle of the night, after dinner and before breakfast. Made no sense. Ultimately, I was glad they did though, because the breakfast had been held for so long it was inedible. Eggs, potatoes, sausage - all disgusting. We were asked to "honor" the lavatories for premium customers and stay in our own cabin: this was also strange. So people in economy didn't pay enough to use the closest toilet to them??? It's a toilet. All in all, not the experience I have come to expect from United Airlines. The return flight from Paris to SFO was better, btw.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

Overall, the flight was good. Lounge access should be with all business class tickets.

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

It was the most un-special flight experience in my life.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

The staff are very, very professional. It's what flying should feel like.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

For an international flight the seats were smaller than most flight I have been on in economy. I don’t know the size of the seats or perhaps it was the size of the seat dividers that made the seats feel smaller and little amount of space to even turn your body if you needed to

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Everything you need to know for your flight from Anchorage to Puerto Rico

Information on your arrival and departure airports