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Cheap flights from Anchorage to San Juan from $353

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 5/12. 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.
Delta Logo
2:20 pm - 12:13 pm
ANC
-
SJU
17h 53m
2 stops
Delta Logo
7:30 am - 10:36 pm
SJU
-
ANC
19h 06m
2 stops
$815Delta
Wed, Sep 9 - Wed, Oct 21
Delta Logo
1:55 am - 10:17 pm
ANC
-
SJU
16h 22m
2 stops
Delta Logo
2:04 pm - 1:23 am
SJU
-
ANC
15h 19m
2 stops
$835Delta
Fri, May 22 - Wed, Jun 10
Delta Logo
2:20 pm - 12:08 pm
ANC
-
SJU
17h 48m
2 stops
Delta Logo
1:32 pm - 1:35 am
SJU
-
ANC
16h 03m
2 stops
$875Delta
Tue, Sep 1 - Thu, Oct 1
United Airlines Logo
2:26 pm - 1:45 pm
ANC
-
SJU
19h 19m
2 stops
United Airlines Logo
2:00 pm - 10:39 pm
SJU
-
ANC
12h 39m
1 stop
$895United Airlines
Tue, Sep 1 - Thu, Oct 1
United Airlines Logo
11:59 pm - 11:50 pm
ANC
-
SJU
19h 51m
2 stops
United Airlines Logo
1:00 am - 5:01 pm
SJU
-
ANC
20h 01m
2 stops
$896United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
11:59 pm - 8:34 pm
ANC
-
SJU
16h 35m
1 stop
United Airlines Logo
7:40 am - 8:06 pm
SJU
-
ANC
16h 26m
1 stop
$897United Airlines
Mon, May 4 - Thu, May 7
United Airlines Logo
8:45 pm - 8:34 pm
ANC
-
SJU
19h 49m
1 stop
United Airlines Logo
1:00 am - 5:01 pm
SJU
-
ANC
20h 01m
2 stops
$936United Airlines
Mon, May 4 - Wed, May 6
American Airlines Logo
9:53 pm - 11:59 pm
ANC
-
SJU
22h 06m
1 stop
American Airlines Logo
5:30 am - 10:35 pm
SJU
-
ANC
21h 05m
1 stop
$950American Airlines
Sat, May 23 - Wed, Jun 10
Delta Logo
1:41 pm - 11:45 am
ANC
-
SJU
18h 04m
2 stops
Delta Logo
7:15 am - 12:25 am
SJU
-
ANC
21h 10m
2 stops
$1,015Delta
Sat, Apr 18 - Tue, Apr 21
American Airlines Logo
1:49 am - 11:02 pm
ANC
-
SJU
17h 13m
2 stops
American Airlines Logo
11:59 pm - 5:27 pm
SJU
-
ANC
21h 28m
2 stops
$1,020American Airlines
Tue, Apr 21 - Mon, Apr 27

American Airlines flights from Anchorage to San Juan

Our best American Airlines deals on Anchorage to San Juan flight tickets
American Airlines
May 23
ANC9:53 pmAnchorage
22h 06m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Jun 10
SJU5:30 amSan Juan Luis Munoz Marin Intl
21h 05m
1 stop
ANC10:35 pmAnchorage
$950
American Airlines
Apr 22
ANC8:30 pmAnchorage
14h 12m
1 stop
SJU2:42 pmSan Juan Luis Munoz Marin Intl
Apr 27
SJU11:59 pmSan Juan Luis Munoz Marin Intl
21h 28m
2 stops
ANC5:27 pmAnchorage
$1,020
American Airlines
Jun 4
ANC7:00 amAnchorage
17h 25m
1 stop
SJU4:25 amSan Juan Luis Munoz Marin Intl
Jun 18
SJU5:30 amSan Juan Luis Munoz Marin Intl
21h 05m
1 stop
ANC10:35 pmAnchorage
$1,065

Alaska Airlines flights from Anchorage to San Juan

Our best Alaska Airlines deals on Anchorage to San Juan flight tickets
Alaska Airlines
May 4
ANC10:59 pmAnchorage
20h 03m
3 stops
SJU11:02 pmSan Juan Luis Munoz Marin Intl
May 11
SJU11:59 pmSan Juan Luis Munoz Marin Intl
20h 26m
2 stops
ANC4:25 pmAnchorage
$1,138
Alaska Airlines
Apr 14
ANC12:29 amAnchorage
18h 33m
2 stops
SJU11:02 pmSan Juan Luis Munoz Marin Intl
Apr 20
SJU11:59 pmSan Juan Luis Munoz Marin Intl
26h 36m
2 stops
ANC10:35 pmAnchorage
$1,180
Alaska Airlines
Jun 4
ANC5:05 amAnchorage
14h 34m
2 stops
SJU11:39 pmSan Juan Luis Munoz Marin Intl
Jun 17
SJU12:59 amSan Juan Luis Munoz Marin Intl
17h 49m
3 stops
ANC2:48 pmAnchorage
$1,245

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 April 8, 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

Wed 9/9

2:20 pm-12:13 pm

2 stops17h 53m

San Juan Luis Munoz Marin Intl

Wed 10/21

7:30 am-10:36 pm

2 stops19h 06m

$815
Quickest round-trip

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 5/22

1:55 am-10:17 pm

2 stops16h 22m

San Juan Luis Munoz Marin Intl

Wed 6/10

2:04 pm-1:23 am

2 stops15h 19m

$835

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 9/1

2:20 pm-12:08 pm

2 stops17h 48m

San Juan Luis Munoz Marin Intl

Thu 10/1

1:32 pm-1:35 am

2 stops16h 03m

$875

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 9/1

2:26 pm-1:45 pm

2 stops19h 19m

San Juan Luis Munoz Marin Intl

Thu 10/1

2:00 pm-10:39 pm

1 stop12h 39m

$895

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 5/4

11:59 pm-11:50 pm

2 stops19h 51m

San Juan Luis Munoz Marin Intl

Wed 5/6

1:00 am-5:01 pm

2 stops20h 01m

$896

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 5/4

11:59 pm-8:34 pm

1 stop16h 35m

San Juan Luis Munoz Marin Intl

Thu 5/7

7:40 am-8:06 pm

1 stop16h 26m

$897

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 5/4

8:45 pm-8:34 pm

1 stop19h 49m

San Juan Luis Munoz Marin Intl

Wed 5/6

1:00 am-5:01 pm

2 stops20h 01m

$936

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 5/23

9:53 pm-11:59 pm

1 stop22h 06m

San Juan Luis Munoz Marin Intl

Wed 6/10

5:30 am-10:35 pm

1 stop21h 05m

$950

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 4/18

1:41 pm-11:45 am

2 stops18h 04m

San Juan Luis Munoz Marin Intl

Tue 4/21

7:15 am-12:25 am

2 stops21h 10m

$1,015

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 4/21

1:49 am-11:02 pm

2 stops17h 13m

San Juan Luis Munoz Marin Intl

Mon 4/27

11:59 pm-5:27 pm

2 stops21h 28m

$1,020

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

16h 47m

Direct flights

None
The fastest flight from Anchorage to San Juan takes 16h 47m
There are no direct flights from Anchorage to San Juan. There are no popular flight routes from Anchorage to San Juan.
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Frequently asked questions about flying from Anchorage to San Juan

  • 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 16h 47m.

  • 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
8,388 reviews
Search Delta flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
9,551 reviews
Search United Airlines flights
American AirlinesPriceFrom $794Free CancellationRating
7.1
11,548 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