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San Juan

$414+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJU
נוב' 20 — נוב' 271
ה' 11/20
ה' 11/27
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 אוקטובר 21, 2025.

This Delta deal was found by Cheapflights users on 10/20. 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.
ה' 12/255:45 amANC - SJU
2 stops15h 42mDelta
ש' 1/176:15 amSJU - ANC
1 stop17h 46mDelta
Deal found 10/20$844
This Delta deal was found by Cheapflights users on 10/20. 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.
א' 12/213:40 pmANC - SJU
2 stops18h 49mDelta
ה' 1/84:25 pmSJU - ANC
1 stop13h 34mDelta
Deal found 10/20$854
This Delta deal was found by Cheapflights users on 10/20. 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.
ש' 11/88:15 pmANC - SJU
1 stop11h 31mDelta
ג' 11/187:15 amSJU - ANC
2 stops16h 31mDelta
Deal found 10/20$914
This Delta deal was found by Cheapflights users on 10/20. 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.
א' 12/213:40 pmANC - SJU
2 stops18h 49mDelta
ד' 1/74:25 pmSJU - ANC
1 stop13h 34mDelta
Deal found 10/20$934
This United Airlines deal was found by Cheapflights users on 10/20. 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.
ש' 11/811:59 pmANC - SJU
1 stop13h 26mUnited Airlines
ג' 11/182:25 pmSJU - ANC
1 stop13h 31mUnited Airlines
Deal found 10/20$939
This American Airlines deal was found by Cheapflights users on 10/20. 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.
ו' 11/71:04 amANC - SJU
2 stops15h 31mAmerican Airlines
ג' 11/187:15 amSJU - ANC
1 stop17h 00mAmerican Airlines
Deal found 10/20$949
This American Airlines deal was found by Cheapflights users on 10/19. 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.
א' 12/75:24 pmANC - SJU
2 stops16h 20mAmerican Airlines
ש' 12/276:44 amSJU - ANC
1 stop17h 14mAmerican Airlines
Deal found 10/19$969
This Delta deal was found by Cheapflights users on 10/20. 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.
ג' 11/45:20 pmANC - SJU
2 stops16h 06mDelta
ש' 11/87:15 amSJU - ANC
2 stops16h 16mDelta
Deal found 10/20$979
This American Airlines deal was found by Cheapflights users on 10/20. 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.
ו' 12/512:38 amANC - SJU
2 stops16h 27mAmerican Airlines
ו' 12/261:30 amSJU - ANC
1 stop22h 28mAmerican Airlines
Deal found 10/20$994

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 אוקטובר 21, 2025.

Round-trip from

$744
(Delta)

One-way from

$414
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$821
From Anchorage to San Juan
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One-way flight from Anchorage to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 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 אוקטובר 21, 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

ד' 4/1

3:50 pm-2:20 pm

2 stops18h 30m

San Juan Luis Munoz Marin Intl

ד' 4/8

6:15 am-12:59 am

2 stops22h 44m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ג' 3/31

1:15 pm-12:00 pm

2 stops18h 45m

San Juan Luis Munoz Marin Intl

ג' 4/7

6:15 am-12:59 am

2 stops22h 44m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ד' 4/1

9:55 pm-2:20 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

ג' 4/7

6:15 am-8:30 pm

2 stops18h 15m

$744

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ו' 1/9

9:55 pm-3:20 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

ש' 1/17

7:30 am-8:30 pm

2 stops18h 00m

$784

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ב' 3/30

9:55 pm-2:20 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

ד' 4/8

6:15 am-8:30 pm

2 stops18h 15m

$799

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

א' 3/29

11:45 pm-5:30 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

ג' 4/7

1:40 pm-10:39 pm

1 stop12h 59m

$834

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ג' 3/31

11:45 pm-5:30 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

ג' 4/7

1:40 pm-10:39 pm

1 stop12h 59m

$834

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ב' 3/30

9:55 pm-2:20 pm

1 stop12h 25m

San Juan Luis Munoz Marin Intl

ה' 4/2

6:15 am-12:59 am

2 stops22h 44m

$839

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

א' 2/22

10:00 am-10:57 pm

3 stops31h 57m

$414

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

ב' 12/1

12:30 am-11:59 pm

2 stops18h 29m

$431

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 12 results
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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 אוקטובר 21, 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 אוקטובר 21, 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
7,978 reviews

Food

7.3

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,978 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,991 reviews
Delta
7.9
Good
7,978 reviews

Food

7.3

Boarding

8.2

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 18h 30m. 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 אוקטובר 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$500Average$824FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$593Average$992FlexibilityNo cancel feeOn-time69%

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