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San Juan

$428+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find 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 November 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 12/511:59 pmANC - SJU
2 stops16h 01mUnited Airlines
Wed 12/108:30 amSJU - ANC
2 stops19h 26mUnited Airlines
Deal found 11/6$764
This Delta deal was found by Cheapflights users on 11/5. 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 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 11/5$784
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:30 amANC - SJU
2 stops18h 26mDelta
Tue 11/257:15 amSJU - ANC
2 stops16h 31mDelta
Deal found 11/6$944
This American Airlines deal was found by Cheapflights users on 11/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:24 pmANC - SJU
2 stops16h 20mAmerican Airlines
Fri 12/261:30 amSJU - ANC
1 stop22h 28mAmerican Airlines
Deal found 11/6$969
This American Airlines deal was found by Cheapflights users on 11/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:38 amANC - SJU
2 stops16h 27mAmerican Airlines
Fri 12/261:30 amSJU - ANC
1 stop22h 28mAmerican Airlines
Deal found 11/5$994
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Sun 12/711:59 pmANC - SJU
1 stop13h 26mUnited Airlines
Sat 12/278:10 amSJU - ANC
1 stop16h 35mUnited Airlines
Deal found 11/5$1,004
This Delta deal was found by Cheapflights users on 11/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:30 amANC - SJU
2 stops17h 50mDelta
Sat 12/276:30 amSJU - ANC
2 stops19h 10mDelta
Deal found 11/5$1,033
This Delta deal was found by Cheapflights users on 11/4. 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.
Fri 12/512:30 amANC - SJU
2 stops17h 50mDelta
Sat 12/276:30 amSJU - ANC
2 stops19h 10mDelta
Deal found 11/4$1,053
This Delta deal was found by Cheapflights users on 11/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1512:30 amANC - SJU
2 stops17h 50mDelta
Wed 12/313:45 amSJU - ANC
2 stops20h 04mDelta
Deal found 11/6$1,088

Cheap 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 November 6, 2025.

Round-trip from

$744
(United Airlines)

One-way from

$428
(eDestinos)

Popular in

December

Cheapest in

August

Average price

$900
From Anchorage to San Juan
Search Deals
One-way flight from Anchorage to San Juan
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Highest demand for flights based on searches. 5% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 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

Sun 3/22

1:30 am-10:18 pm

2 stops16h 48m

San Juan Luis Munoz Marin Intl

Tue 3/31

7:00 am-12:28 am

2 stops21h 28m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 12/7

9:45 pm-5:20 pm

2 stops14h 35m

San Juan Luis Munoz Marin Intl

Sat 12/27

4:45 pm-1:22 am

1 stop13h 37m

$764

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 12/25

5:45 am-2:27 am

2 stops15h 42m

San Juan Luis Munoz Marin Intl

Sat 1/17

6:15 am-7:01 pm

1 stop17h 46m

$784

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sat 12/6

8:47 pm-5:28 pm

1 stop15h 41m

San Juan Luis Munoz Marin Intl

Sat 12/27

6:30 am-6:57 pm

1 stop17h 27m

$784

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 4/26

1:30 am-10:54 pm

2 stops17h 24m

San Juan Luis Munoz Marin Intl

Thu 4/30

6:15 am-8:20 pm

2 stops18h 05m

$824

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 12/5

11:59 pm-6:25 pm

1 stop13h 26m

San Juan Luis Munoz Marin Intl

Tue 12/9

2:05 am-10:56 pm

3 stops25h 51m

$854

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 12/11

1:10 pm-1:47 pm

2 stops19h 37m

$451

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 12/1

9:07 pm-3:40 pm

1 stop13h 33m

$456

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 12/1

5:37 pm-1:59 pm

2 stops15h 22m

$456

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Wed 11/19

9:07 pm-3:40 pm

1 stop13h 33m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 12 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 June is currently the most expensive (average of $811). 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 November 6, 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.

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 November 6, 2025.
See what other customers who have flown with Delta and United 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
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

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
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Boarding

8.2

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 2 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 16h 48m. 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 Delta is currently your cheapest option to San Juan, with prices starting at $500. Another option worth looking into is United Airlines, starting at $593 round trip. Users have found that Delta is 46% cheaper than the other options available to this destination.

  • 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 June is currently the most expensive (average of $811). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from Anchorage to San Juan

Discover the top 2 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$500Average$824FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$593Average$994FlexibilityNo cancel feeOn-time69%

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