What is the cheapest airline that flies from Anchorage to San Juan?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Anchorage to San Juan

What airlines fly to San Juan?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to San Juan from Anchorage according to our data. Delta is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San Juan. Keep in mind that there are 3 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

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?

The number of operators available for flights from Anchorage Airport to San Juan is 3 as of September 2025.

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.

$373 Cheap Flights from Anchorage to San Juan in 2025/26

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Find the cheapest flights from Anchorage to San Juan

Round-trip

One-way

Cheap round-trip flights

9:07 pm - 9:00 pmANC-SJU

18h 53m1 stop

8:10 am - 7:59 pmSJU-ANC

16h 49m1 stop

$654United Airlines

Find Deal

Sun, Nov 2 - Thu, Nov 13

9:07 pm - 9:00 pmANC-SJU

19h 53m1 stop

5:50 pm - 7:59 pmSJU-ANC

31h 09m2 stops

$682United Airlines

Find Deal

Sat, Nov 1 - Thu, Nov 13

9:07 pm - 10:22 pmANC-SJU

20h 15m2 stops

8:10 am - 7:59 pmSJU-ANC

16h 49m1 stop

$719United Airlines

Find Deal

Sun, Nov 2 - Sat, Nov 8

11:49 pm - 2:40 pmANC-SJU

58h 51m2 stops

7:10 am - 7:59 pmSJU-ANC

16h 49m1 stop

$742United Airlines

Find Deal

Thu, Oct 23 - Fri, Oct 31

12:30 am - 11:56 pmANC-SJU

19h 26m2 stops

2:22 pm - 1:59 amSJU-ANC

15h 37m2 stops

$784Delta

Find Deal

Wed, Oct 22 - Mon, Oct 27

9:55 pm - 3:20 pmANC-SJU

12h 25m1 stop

4:25 pm - 12:59 amSJU-ANC

13h 34m1 stop

$824Delta

Find Deal

Mon, Jan 19 - Fri, Jan 23

7:52 pm - 2:25 pmANC-SJU

14h 33m1 stop

7:00 am - 6:44 pmSJU-ANC

15h 44m2 stops

$929American Airlines

Find Deal

Mon, Oct 6 - Sun, Oct 12

8:05 am - 5:29 amANC-SJU

16h 24m2 stops

5:24 am - 6:58 pmSJU-ANC

18h 34m2 stops

$949American Airlines

Find Deal

Sun, Dec 7 - Sat, Dec 27

11:25 pm - 10:14 pmANC-SJU

17h 49m3 stops

7:20 am - 1:27 amSJU-ANC

23h 07m2 stops

$1,023Alaska Airlines

Find Deal

Mon, Jan 19 - Fri, Jan 23

11:05 am - 3:06 pmANC-SJU

23h 01m2 stops

7:15 am - 2:04 amSJU-ANC

23h 49m3 stops

$1,057Alaska Airlines

Find Deal

Mon, Nov 3 - Tue, Nov 11

United Airlines flights from Anchorage to San Juan

Our best United Airlines deals on Anchorage to San Juan flight tickets

United Airlines

Nov 2

ANC9:07 pmAnchorage

18h 53m

1 stop

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Nov 13

SJU8:10 amSan Juan Luis Munoz Marin Intl

16h 49m

1 stop

ANC7:59 pmAnchorage

$654

Find similar

United Airlines

Nov 1

ANC9:07 pmAnchorage

19h 53m

1 stop

SJU9:00 pmSan Juan Luis Munoz Marin Intl

Nov 13

SJU5:50 pmSan Juan Luis Munoz Marin Intl

31h 09m

2 stops

ANC7:59 pmAnchorage

$682

Find similar

United Airlines

Nov 2

ANC9:07 pmAnchorage

20h 15m

2 stops

SJU10:22 pmSan Juan Luis Munoz Marin Intl

Nov 8

SJU8:10 amSan Juan Luis Munoz Marin Intl

16h 49m

1 stop

ANC7:59 pmAnchorage

$719

Find similar

Delta flights from Anchorage to San Juan

Our best Delta deals on Anchorage to San Juan flight tickets

Delta

Oct 22

ANC12:30 amAnchorage

19h 26m

2 stops

SJU11:56 pmSan Juan Luis Munoz Marin Intl

Oct 27

SJU2:22 pmSan Juan Luis Munoz Marin Intl

15h 37m

2 stops

ANC1:59 amAnchorage

$784

Find similar

Delta

Jan 19

ANC9:55 pmAnchorage

12h 25m

1 stop

SJU3:20 pmSan Juan Luis Munoz Marin Intl

Jan 23

SJU4:25 pmSan Juan Luis Munoz Marin Intl

13h 34m

1 stop

ANC12:59 amAnchorage

$824

Find similar

Delta

Dec 25

ANC9:15 pmAnchorage

13h 15m

1 stop

SJU3:30 pmSan Juan Luis Munoz Marin Intl

Jan 17

SJU4:25 pmSan Juan Luis Munoz Marin Intl

13h 34m

1 stop

ANC12:59 amAnchorage

$844

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 11/2

9:07 pm-9:00 pm

1 stop18h 53m

San Juan Luis Munoz Marin Intl

Thu 11/13

8:10 am-7:59 pm

1 stop16h 49m

$654

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 11/1

9:07 pm-9:00 pm

1 stop19h 53m

San Juan Luis Munoz Marin Intl

Thu 11/13

5:50 pm-7:59 pm

2 stops31h 09m

$682

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 11/2

9:07 pm-10:22 pm

2 stops20h 15m

San Juan Luis Munoz Marin Intl

Sat 11/8

8:10 am-7:59 pm

1 stop16h 49m

$719

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 10/23

11:49 pm-2:40 pm

2 stops58h 51m

San Juan Luis Munoz Marin Intl

Fri 10/31

7:10 am-7:59 pm

1 stop16h 49m

$742

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 10/22

12:30 am-11:56 pm

2 stops19h 26m

San Juan Luis Munoz Marin Intl

Mon 10/27

2:22 pm-1:59 am

2 stops15h 37m

$784

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 1/19

9:55 pm-3:20 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

Fri 1/23

4:25 pm-12:59 am

1 stop13h 34m

$824

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 10/6

7:52 pm-2:25 pm

1 stop14h 33m

San Juan Luis Munoz Marin Intl

Sun 10/12

7:00 am-6:44 pm

2 stops15h 44m

$929

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 12/7

8:05 am-5:29 am

2 stops16h 24m

San Juan Luis Munoz Marin Intl

Sat 12/27

5:24 am-6:58 pm

2 stops18h 34m

$949

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 1/19

11:25 pm-10:14 pm

3 stops17h 49m

San Juan Luis Munoz Marin Intl

Fri 1/23

7:20 am-1:27 am

2 stops23h 07m

$1,023

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 11/3

11:05 am-3:06 pm

2 stops23h 01m

San Juan Luis Munoz Marin Intl

Tue 11/11

7:15 am-2:04 am

3 stops23h 49m

$1,057

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in August, then April is your next best option. Flight prices from Anchorage to San Juan during April average around $784.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Anchorage to San Juan is on a Tuesday when prices can be found for as low as $782. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $1,152.

What is the cheapest time of day to depart on your flight to San Juan?

The cheapest time of day to fly to San Juan is in the evening when flights can be purchased for as low as $1,008. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,242 on average. Flights to San Juan from Anchorage in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights	None

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 11h 55m.
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?
The number of operators available for flights from Anchorage Airport to San Juan is 3 as of September 2025.
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
Delta	PriceFrom $500	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $593	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
American Airlines	PriceFrom $782	Free Cancellation	Rating 7.2 10,000 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.

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from Anchorage to San Juan from $373

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 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Anchorage to San Juan

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Anchorage to San Juan

Our best United Airlines deals on Anchorage to San Juan flight tickets

Delta flights from Anchorage to San Juan

Our best Delta deals on Anchorage to San Juan flight tickets

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Use the filters below to find and compare flights from Anchorage to San Juan that are best for you.

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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 cheapest month to fly to San Juan?

If you’re not able to fly to San Juan in August, then April is your next best option. Flight prices from Anchorage to San Juan during April average around $784.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart from Anchorage to San Juan is on a Tuesday when prices can be found for as low as $782. The most expensive day to fly to San Juan is Thursday, with ticket prices averaging around $1,152.

What is the cheapest time of day to depart on your flight to San Juan?

What is the cheapest airline that flies from Anchorage to San Juan?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Anchorage to San Juan

What airlines fly to 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

Direct flights

How far is Anchorage to San Juan by plane?

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

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?

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

Best airlines flying from Anchorage to San Juan

Compare and see reviews for airlines that fly from Anchorage to San Juan with momondo

Why use momondo?

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

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

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

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

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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