San Juan

$422+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJU
Jun 19 — Jun 261
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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 May 20, 2026.

This United Airlines deal was found by Cheapflights users on 5/18. 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 9/28:19 pm
ANC
-
SJU
1 stop13h 26m
United Airlines
Wed 9/167:00 am
SJU
-
ANC
1 stop16h 02m
United Airlines
Deal found 5/18$815
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:30 am
ANC
-
SJU
2 stops20h 26m
Delta
Mon 11/27:00 am
SJU
-
ANC
2 stops23h 45m
Delta
Deal found 5/19$835
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:25 pm
ANC
-
SJU
2 stops16h 00m
Southwest
Sat 8/810:25 am
SJU
-
ANC
2 stops17h 20m
Southwest
Deal found 5/19$845
This United Airlines deal was found by Cheapflights users on 5/18. 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 10/1811:40 pm
ANC
-
SJU
2 stops16h 58m
United Airlines
Mon 11/28:30 am
SJU
-
ANC
2 stops16h 15m
United Airlines
Deal found 5/18$847
This Delta deal was found by Cheapflights users on 5/15. 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 10/111:30 am
ANC
-
SJU
2 stops21h 46m
Delta
Sat 10/107:30 am
SJU
-
ANC
1 stop16h 04m
Delta
Deal found 5/15$855
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:55 pm
ANC
-
SJU
2 stops15h 50m
Southwest
Sun 8/96:00 am
SJU
-
ANC
2 stops20h 05m
Southwest
Deal found 5/19$875
This Southwest deal was found by Cheapflights users on 5/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:25 pm
ANC
-
SJU
2 stops17h 20m
Southwest
Mon 8/106:00 am
SJU
-
ANC
2 stops20h 05m
Southwest
Deal found 5/19$880
This Faresmojo deal was found by Cheapflights users on 5/19. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/278:10 pm
ANC
-
SJU
1 stop13h 22m
JetBlue
Sat 8/86:48 am
SJU
-
ANC
1 stop16h 14m
JetBlue
Deal found 5/19$887
This United Airlines deal was found by Cheapflights users on 5/17. 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 8/2310:19 pm
ANC
-
SJU
1 stop13h 23m
United Airlines
Wed 8/267:00 am
SJU
-
ANC
1 stop16h 02m
United Airlines
Deal found 5/17$895
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:22 pm
ANC
-
SJU
2 stops30h 37m
Multiple Airlines
Sat 6/134:20 pm
SJU
-
ANC
1 stop23h 58m
Multiple Airlines
Deal found 5/18$903
This American Airlines deal was found by Cheapflights users on 5/18. 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.
Sat 10/172:29 am
ANC
-
SJU
2 stops17h 04m
American Airlines
Mon 11/26:00 am
SJU
-
ANC
2 stops18h 16m
American Airlines
Deal found 5/18$905

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 May 20, 2026.

Round-trip from

$815
(United Airlines)

One-way from

$422
(Southwest)

Popular in

July

Cheapest in

August

Average price

$968
From Anchorage to San Juan
One-way flight from Anchorage to San Juan
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 20, 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

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 10/18

11:30 am-11:56 am

2 stops20h 26m

San Juan Luis Munoz Marin Intl

Mon 11/2

7:00 am-1:45 am

2 stops23h 45m

$835

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

Sun 8/23

3:15 pm-11:57 am

2 stops16h 42m

San Juan Luis Munoz Marin Intl

Tue 8/25

1:00 am-2:13 pm

2 stops17h 13m

$895

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 10/18

11:40 pm-5:38 pm

1 stop13h 58m

San Juan Luis Munoz Marin Intl

Mon 11/2

8:30 am-7:45 pm

2 stops16h 15m

$895
Quickest round-trip

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Tue 11/10

8:55 pm-3:40 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Tue 11/24

8:30 am-7:45 pm

2 stops16h 15m

$895
Cheapest one-way

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 6/25

10:25 pm-11:35 pm

2 stops21h 10m

$432
Quickest one-way

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Mon 7/27

10:25 pm-6:25 pm

2 stops16h 00m

$442

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Thu 6/25

9:50 pm-11:59 pm

1 stop22h 09m

$502

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Sun 7/26

11:55 pm-12:30 am

2 stops20h 35m

$527

AnchorageSan Juan

ANC - SJU

ANCSJU

Anchorage

Fri 5/29

1:18 pm-6:24 am

3 stops37h 06m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 15 resultsSorted by cheapest first
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

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 May 20, 2026.
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.

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 42m. Delta provides one of the quickest options available for as low as $895. There are 4905 mi between Anchorage and San Juan. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $432. Another option worth looking into is United Airlines, starting at $496 round trip. Users have found that Delta is 53% 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 Delta, with whom users have recently found tickets for as low as $431. However, be on the lookout for offers from United Airlines and American Airlines, 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.

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.

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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$432Average$848FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$496Average$824FlexibilityNo cancel feeOn-time69%

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