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San Juan

$426+ Cheap flights from Anchorage (ANC) to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJU
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from Anchorage to San Juan

Cheapest flights from Anchorage to San Juan
Explore the most affordable flight options available from Anchorage to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:30 amANC - SJU
2 stops18h 06mUnited Airlines
Sat 1/178:10 amSJU - ANC
2 stops16h 47mUnited Airlines
Deal found 12/7$914
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:45 amANC - SJU
2 stops15h 42mDelta
Sat 1/177:30 amSJU - ANC
1 stop16h 31mDelta
Deal found 12/7$934
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:59 pmANC - SJU
1 stop13h 26mUnited Airlines
Sat 12/132:25 pmSJU - ANC
1 stop13h 31mUnited Airlines
Deal found 12/7$1,124
This United Airlines deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:59 pmANC - SJU
1 stop13h 26mUnited Airlines
Sat 12/278:10 amSJU - ANC
1 stop16h 35mUnited Airlines
Deal found 12/6$1,219
This Delta deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/71:10 pmANC - SJU
2 stops19h 49mDelta
Sat 12/274:45 pmSJU - ANC
1 stop13h 37mDelta
Deal found 12/7$1,233
This United Airlines deal was found by Cheapflights users on 12/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:59 pmANC - SJU
1 stop13h 26mUnited Airlines
Sat 12/278:10 amSJU - ANC
1 stop16h 35mUnited Airlines
Deal found 12/5$1,244
This United Airlines deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:30 amANC - SJU
2 stops18h 06mUnited Airlines
Fri 12/267:00 amSJU - ANC
2 stops17h 45mUnited Airlines
Deal found 12/6$1,329
This United Airlines deal was found by Cheapflights users on 12/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:59 pmANC - SJU
2 stops19h 37mUnited Airlines
Wed 12/312:05 amSJU - ANC
2 stops22h 40mUnited Airlines
Deal found 12/6$1,345

Find flight deals from Anchorage to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Anchorage (ANC) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 8, 2025.

Round-trip from

$744
(Delta)

One-way from

$426
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$884
From Anchorage to San Juan
Search Deals
One-way flight from Anchorage to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 8, 2025.
Use the filters below to find and compare flights from Anchorage to San Juan that are best for you.

Fly from

Anchorage

Fly to

San Juan

Route

Depart

Return

Price

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 1/6

3:00 pm-1:05 pm

2 stops17h 05m

San Juan Luis Munoz Marin Intl

Tue 1/13

3:20 pm-12:48 am

2 stops14h 28m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 1/21

9:15 pm-5:17 pm

2 stops15h 02m

San Juan Luis Munoz Marin Intl

Wed 1/28

7:30 am-10:18 pm

2 stops19h 48m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 1/6

3:00 pm-1:05 pm

2 stops17h 05m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:15 am-8:44 pm

2 stops19h 29m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 1/5

8:15 pm-2:31 pm

1 stop13h 16m

San Juan Luis Munoz Marin Intl

Fri 1/23

6:09 am-8:44 pm

2 stops19h 35m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 1/8

9:15 pm-3:18 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:15 am-8:44 pm

2 stops19h 29m

$764

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 1/6

9:15 pm-3:18 pm

1 stop13h 03m

San Juan Luis Munoz Marin Intl

Sat 1/17

6:15 am-7:01 pm

1 stop17h 46m

$764

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 1/6

11:45 pm-9:00 pm

2 stops16h 15m

San Juan Luis Munoz Marin Intl

Tue 1/20

8:35 am-11:15 pm

2 stops19h 40m

$770

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 4/1

11:45 pm-8:38 pm

2 stops16h 53m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:20 am-10:39 pm

2 stops19h 19m

$782

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 3/15

2:26 am-4:44 pm

3 stops34h 18m

$426

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 3/17

3:30 pm-12:07 pm

2 stops16h 37m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 18 results
1
2

Best time to book a flight from Anchorage to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Anchorage with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Anchorage to San Juan

What is the cheapest month to book a flight from Anchorage to San Juan?

Currently, August is the cheapest month in which you can book a flight from Anchorage to San Juan (average of $441). Flying from Anchorage to San Juan in February is currently the most expensive (average of $828). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ANC to SJU?

Find hourly flight availability from Anchorage to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 8, 2025.

It’s typically best to fly out from Anchorage to San Juan at noon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Anchorage to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated December 8, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Anchorage to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,013 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,013 reviews
Delta
7.9
Good
8,013 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,076 reviews
Delta
7.9
Good
8,013 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,042 reviews
Delta
7.9
Good
8,013 reviews

Overall

7.9

Entertainment

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Anchorage to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Anchorage to San Juan?

    Most people fly from Anchorage (ANC) if they book a flight from Anchorage to San Juan. On average, Anchorage has 0 outbound flights to San Juan per day from 3 airlines. Anchorage is conveniently located just 4.4 mi from Anchorage’s city center.

  • How long is the flight from Anchorage to San Juan?

    A quick flight from Anchorage to San Juan can take about 17h 05m. Delta provides one of the quickest options available for as low as $744. There are 4905 mi between Anchorage and San Juan.

  • What are the cheapest airlines flying from Anchorage to San Juan round-trip?

    Flying on United Airlines is currently your cheapest option to San Juan, with prices starting at $448. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $500 and $794, respectively. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Anchorage to San Juan one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $328. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Anchorage to San Juan for a low price.

  • Can I find deals for flights from Anchorage to San Juan that include hotel bookings?

    Yes. In addition to deals on Anchorage to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Anchorage to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Anchorage to San Juan.

  • Can I find deals for business class flights from Anchorage to San Juan?

    Yes. Cheapflights offers flight deals from Anchorage to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Anchorage to San Juan?

    Currently, August is the cheapest month in which you can book a flight from Anchorage to San Juan (average of $441). Flying from Anchorage to San Juan in February is currently the most expensive (average of $828). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Anchorage to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Anchorage to Luis Munoz Marin Intl flights
Fairbanks to Luis Munoz Marin Intl flights

Top 3 airlines flying from Anchorage to San Juan

Discover the top 3 airlines that operate flights from Anchorage to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$500Average$824FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$596Average$1,078FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$794Average$1,313FlexibilityNo cancel feeOn-time71%

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