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Cheap flights from Anchorage to San Juan from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to San Juan departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Anchorage to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
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, Aug 4 - Tue, Aug 18
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
Tue, Sep 1 - Thu, Oct 1
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
Sun, Apr 26 - Wed, Apr 29
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
Wed, Sep 2 - Tue, Sep 8
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
Sun, Apr 26 - Wed, Apr 29
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
Tue, Aug 4 - Mon, Aug 17
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
Wed, Jul 8 - Fri, Jul 24
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, Apr 26 - Thu, Apr 30
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
Sun, Jun 14 - Fri, Jun 19

Southwest flights from Anchorage to San Juan

Our best Southwest deals on Anchorage to San Juan flight tickets
Southwest
Aug 4
ANC11:15 pmAnchorage
17h 50m
2 stops
SJU9:05 pmSan Juan Luis Munoz Marin Intl
Aug 18
SJU6:00 amSan Juan Luis Munoz Marin Intl
20h 05m
2 stops
ANC10:05 pmAnchorage
$790
Southwest
Sep 2
ANC11:15 pmAnchorage
19h 35m
2 stops
SJU10:50 pmSan Juan Luis Munoz Marin Intl
Sep 8
SJU6:00 amSan Juan Luis Munoz Marin Intl
21h 45m
2 stops
ANC11:45 pmAnchorage
$835
Southwest
Jun 14
ANC10:25 pmAnchorage
18h 50m
2 stops
SJU9:15 pmSan Juan Luis Munoz Marin Intl
Jun 19
SJU6:30 amSan Juan Luis Munoz Marin Intl
18h 45m
2 stops
ANC9:15 pmAnchorage
$965

United Airlines flights from Anchorage to San Juan

Our best United Airlines deals on Anchorage to San Juan flight tickets
United Airlines
Apr 26
ANC8:50 pmAnchorage
23h 00m
2 stops
SJU11:50 pmSan Juan Luis Munoz Marin Intl
Apr 29
SJU1:00 amSan Juan Luis Munoz Marin Intl
20h 01m
2 stops
ANC5:01 pmAnchorage
$834
United Airlines
Apr 26
ANC8:50 pmAnchorage
19h 44m
1 stop
SJU8:34 pmSan Juan Luis Munoz Marin Intl
Apr 29
SJU1:00 amSan Juan Luis Munoz Marin Intl
20h 01m
2 stops
ANC5:01 pmAnchorage
$844
United Airlines
Aug 4
ANC8:15 pmAnchorage
12h 19m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Aug 17
SJU1:00 amSan Juan Luis Munoz Marin Intl
16h 01m
2 stops
ANC1:01 pmAnchorage
$847

momondo Fare Finder

 
Customize your flight search to find flights from Anchorage to San Juan 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Anchorage to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 8/4

11:15 pm-9:05 pm

2 stops17h 50m

San Juan Luis Munoz Marin Intl

Tue 8/18

6:00 am-10:05 pm

2 stops20h 05m

$790

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 9/1

8:30 pm-11:56 am

1 stop11h 26m

San Juan Luis Munoz Marin Intl

Thu 10/1

7:30 am-1:35 am

2 stops22h 05m

$815

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 4/26

8:50 pm-11:50 pm

2 stops23h 00m

San Juan Luis Munoz Marin Intl

Wed 4/29

1:00 am-5:01 pm

2 stops20h 01m

$834

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 9/2

11:15 pm-10:50 pm

2 stops19h 35m

San Juan Luis Munoz Marin Intl

Tue 9/8

6:00 am-11:45 pm

2 stops21h 45m

$835

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 4/26

8:50 pm-8:34 pm

1 stop19h 44m

San Juan Luis Munoz Marin Intl

Wed 4/29

1:00 am-5:01 pm

2 stops20h 01m

$844
Quickest round-trip

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 8/4

8:15 pm-12:34 pm

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Mon 8/17

1:00 am-1:01 pm

2 stops16h 01m

$847

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 7/8

5:20 pm-12:55 pm

2 stops15h 35m

San Juan Luis Munoz Marin Intl

Fri 7/24

2:05 pm-1:29 am

2 stops15h 24m

$875

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 4/26

8:50 pm-8:34 pm

1 stop19h 44m

San Juan Luis Munoz Marin Intl

Thu 4/30

1:40 pm-10:45 pm

1 stop13h 05m

$885

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 4/26

8:50 pm-8:34 pm

1 stop19h 44m

San Juan Luis Munoz Marin Intl

Thu 4/30

1:40 pm-10:45 pm

1 stop13h 05m

$890

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 6/14

9:53 pm-6:25 pm

2 stops16h 32m

San Juan Luis Munoz Marin Intl

Fri 6/19

5:30 am-10:35 pm

1 stop21h 05m

$895

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from Anchorage to San Juan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Anchorage and San Juan?

Cheap Anchorage to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Anchorage to San Juan

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Anchorage to San Juan takes 13h 00m
There are no direct flights from Anchorage to San Juan. There are no popular flight routes from Anchorage to San Juan.
Search flight deals

  • How far is Anchorage to San Juan by plane?

    The distance between Anchorage and San Juan is about 4896.2 mi. In terms of flight time, this usually takes a little over 13h 00m.

  • When did momondo last update prices for flights from Anchorage Airport to San Juan?

    Prices for flights from Anchorage Airport to San Juan were last updated today.

  • How many operators does momondo search for flights from Anchorage Airport to San Juan?

  • How old do you have to be to fly from Anchorage Airport to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Anchorage Airport to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Anchorage to San Juan

Compare and see reviews for airlines that fly from Anchorage to San Juan with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $432Free CancellationRating
7.9
8,364 reviews
Search Delta flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
9,525 reviews
Search United Airlines flights
American AirlinesPriceFrom $794Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Anchorage to San Juan?

It is quick and easy to find Anchorage to San Juan flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Juan that suits you.

Can I find flights from Anchorage to San Juan with flexible booking policies on momondo?

Flights from Anchorage to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Anchorage to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from Anchorage.

I’m not ready to book a flight from Anchorage to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from Anchorage are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport