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Cheap flights from Anchorage to San Juan from $422

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 6/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
United Airlines Logo
8:19 pm - 11:57 am
ANC
-
SJU
11h 38m
1 stop
United Airlines Logo
1:00 am - 2:13 pm
SJU
-
ANC
17h 13m
2 stops
$815United Airlines
Wed, Sep 2 - Tue, Sep 15
Delta Logo
2:20 pm - 11:36 am
ANC
-
SJU
17h 16m
2 stops
Delta Logo
7:00 am - 10:36 pm
SJU
-
ANC
20h 36m
2 stops
$835Delta
Sun, Oct 18 - Mon, Nov 2
Southwest Logo
10:25 pm - 6:25 pm
ANC
-
SJU
16h 00m
2 stops
Southwest Logo
10:25 am - 11:45 pm
SJU
-
ANC
17h 20m
2 stops
$845Southwest
Mon, Jul 27 - Sat, Aug 8
United Airlines Logo
11:40 pm - 8:38 pm
ANC
-
SJU
16h 58m
2 stops
United Airlines Logo
8:30 am - 7:45 pm
SJU
-
ANC
16h 15m
2 stops
$847United Airlines
Sun, Oct 18 - Mon, Nov 2
Southwest Logo
11:55 pm - 7:45 pm
ANC
-
SJU
15h 50m
2 stops
Southwest Logo
6:00 am - 10:05 pm
SJU
-
ANC
20h 05m
2 stops
$875Southwest
Tue, Jul 28 - Sun, Aug 9
Southwest Logo
10:25 pm - 7:45 pm
ANC
-
SJU
17h 20m
2 stops
Southwest Logo
6:00 am - 10:05 pm
SJU
-
ANC
20h 05m
2 stops
$880Southwest
Tue, Jul 28 - Mon, Aug 10
JetBlue Logo
8:10 pm - 1:32 pm
ANC
-
SJU
13h 22m
1 stop
JetBlue Logo
6:48 am - 7:02 pm
SJU
-
ANC
16h 14m
1 stop
$887JetBlue
Mon, Jul 27 - Sun, Aug 9
United Airlines Logo
10:19 pm - 3:42 pm
ANC
-
SJU
13h 23m
1 stop
United Airlines Logo
7:00 am - 7:02 pm
SJU
-
ANC
16h 02m
1 stop
$895United Airlines
Sun, Aug 23 - Wed, Aug 26
Multiple Airlines Logo
1:22 pm - 11:59 pm
ANC
-
SJU
30h 37m
2 stops
Multiple Airlines Logo
4:20 pm - 12:18 pm
SJU
-
ANC
23h 58m
1 stop
$903Multiple Airlines
Fri, Jun 5 - Sat, Jun 13
American Airlines Logo
2:29 am - 11:33 pm
ANC
-
SJU
17h 04m
2 stops
American Airlines Logo
6:00 am - 7:16 pm
SJU
-
ANC
18h 16m
2 stops
$905American Airlines
Sat, Oct 17 - Mon, Nov 2

United Airlines flights from Anchorage to San Juan

Our best United Airlines deals on Anchorage to San Juan flight tickets
United Airlines
Sep 2
ANC8:19 pmAnchorage
11h 38m
1 stop
SJU11:57 amSan Juan Luis Munoz Marin Intl
Sep 15
SJU1:00 amSan Juan Luis Munoz Marin Intl
17h 13m
2 stops
ANC2:13 pmAnchorage
$815
United Airlines
Oct 18
ANC11:40 pmAnchorage
16h 58m
2 stops
SJU8:38 pmSan Juan Luis Munoz Marin Intl
Nov 2
SJU8:30 amSan Juan Luis Munoz Marin Intl
16h 15m
2 stops
ANC7:45 pmAnchorage
$847
United Airlines
Aug 23
ANC10:19 pmAnchorage
13h 23m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Aug 26
SJU7:00 amSan Juan Luis Munoz Marin Intl
16h 02m
1 stop
ANC7:02 pmAnchorage
$895

Southwest flights from Anchorage to San Juan

Our best Southwest deals on Anchorage to San Juan flight tickets
Southwest
Jul 27
ANC10:25 pmAnchorage
16h 00m
2 stops
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Aug 8
SJU10:25 amSan Juan Luis Munoz Marin Intl
17h 20m
2 stops
ANC11:45 pmAnchorage
$845
Southwest
Jul 28
ANC11:55 pmAnchorage
15h 50m
2 stops
SJU7:45 pmSan Juan Luis Munoz Marin Intl
Aug 9
SJU6:00 amSan Juan Luis Munoz Marin Intl
20h 05m
2 stops
ANC10:05 pmAnchorage
$875
Southwest
Jul 28
ANC10:25 pmAnchorage
17h 20m
2 stops
SJU7:45 pmSan Juan Luis Munoz Marin Intl
Aug 10
SJU6:00 amSan Juan Luis Munoz Marin Intl
20h 05m
2 stops
ANC10:05 pmAnchorage
$880

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 May 21, 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
Quickest round-trip

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 9/2

8:19 pm-11:57 am

1 stop11h 38m

San Juan Luis Munoz Marin Intl

Tue 9/15

1:00 am-2:13 pm

2 stops17h 13m

$815

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 10/18

2:20 pm-11:36 am

2 stops17h 16m

San Juan Luis Munoz Marin Intl

Mon 11/2

7:00 am-10:36 pm

2 stops20h 36m

$835

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 7/27

10:25 pm-6:25 pm

2 stops16h 00m

San Juan Luis Munoz Marin Intl

Sat 8/8

10:25 am-11:45 pm

2 stops17h 20m

$845

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 10/18

11:40 pm-8:38 pm

2 stops16h 58m

San Juan Luis Munoz Marin Intl

Mon 11/2

8:30 am-7:45 pm

2 stops16h 15m

$847

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 7/28

11:55 pm-7:45 pm

2 stops15h 50m

San Juan Luis Munoz Marin Intl

Sun 8/9

6:00 am-10:05 pm

2 stops20h 05m

$875

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 7/28

10:25 pm-7:45 pm

2 stops17h 20m

San Juan Luis Munoz Marin Intl

Mon 8/10

6:00 am-10:05 pm

2 stops20h 05m

$880

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 7/27

8:10 pm-1:32 pm

1 stop13h 22m

San Juan Luis Munoz Marin Intl

Sun 8/9

6:48 am-7:02 pm

1 stop16h 14m

$887

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 8/23

10:19 pm-3:42 pm

1 stop13h 23m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:00 am-7:02 pm

1 stop16h 02m

$895

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 6/5

1:22 pm-11:59 pm

2 stops30h 37m

San Juan Luis Munoz Marin Intl

Sat 6/13

4:20 pm-12:18 pm

1 stop23h 58m

$903

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 10/17

2:29 am-11:33 pm

2 stops17h 04m

San Juan Luis Munoz Marin Intl

Mon 11/2

6:00 am-7:16 pm

2 stops18h 16m

$905

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in January, then February is your next best option. Flight prices from Anchorage to San Juan during February average around $226.

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 24m

Direct flights

None
The fastest flight from Anchorage to San Juan takes 13h 24m
There are no direct flights from Anchorage to San Juan. There are no popular flight routes from Anchorage to San Juan.
Search flight deals

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 13h 24m.

  • 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
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $496Free CancellationRating
7.4
9,748 reviews
Search United 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