$479+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SJU
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Best
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Cheapest flights from Anchorage to San JuanExplore 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 July 27, 2026.
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 July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/259:20 pm
ANC
- SJU
2 stops22h 30m
United Airlines
Fri 9/41:00 am
SJU
- ANC
2 stops22h 59m
United Airlines
Deal found 7/26![United Airlines logo]()
$786
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Mon 10/128:59 pm
ANC
- SJU
1 stop13h 45m
United Airlines
Wed 10/212:00 pm
SJU
- ANC
1 stop12h 43m
United Airlines
Deal found 7/23![United Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 8/2411:09 pm
ANC
- SJU
2 stops35h 35m
United Airlines
Thu 8/274:55 pm
SJU
- ANC
2 stops31h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$822
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 12/711:40 pm
ANC
- SJU
1 stop13h 45m
United Airlines
Fri 12/188:25 am
SJU
- ANC
2 stops19h 07m
United Airlines
Deal found 7/26![United Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 7/23. 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 8/241:32 am
ANC
- SJU
2 stops16h 57m
Delta
Sat 9/57:00 am
SJU
- ANC
1 stop16h 00m
Delta
Deal found 7/23![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 7/26. 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 10/182:29 pm
ANC
- SJU
2 stops19h 20m
Delta
Mon 11/27:45 am
SJU
- ANC
2 stops21h 50m
Delta
Deal found 7/26![Delta logo]()
$845
Best flights from Anchorage to San JuanDiscover carefully curated flight deals from Anchorage to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Anchorage to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/259:20 pm
ANC
- SJU
2 stops22h 30m
United Airlines
Sat 9/53:56 pm
SJU
- ANC
1 stop32h 03m
United Airlines
Deal found 7/26![United Airlines logo]()
$809
This Delta deal was found by Cheapflights users on 7/23. 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 10/182:23 pm
ANC
- SJU
2 stops17h 33m
Delta
Fri 10/307:00 am
SJU
- ANC
2 stops17h 55m
Delta
Deal found 7/23![Delta logo]()
$815
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 8/2411:09 pm
ANC
- SJU
2 stops35h 35m
United Airlines
Thu 8/274:55 pm
SJU
- ANC
2 stops31h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 7/26. 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 1/179:55 pm
ANC
- SJU
1 stop11h 20m
Delta
Thu 1/287:30 am
SJU
- ANC
2 stops18h 33m
Delta
Deal found 7/26![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 12/711:40 pm
ANC
- SJU
1 stop13h 45m
United Airlines
Fri 12/188:25 am
SJU
- ANC
2 stops19h 07m
United Airlines
Deal found 7/26![United Airlines logo]()
$825
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 1/139:55 pm
ANC
- SJU
2 stops18h 05m
Delta
Sat 1/237:30 am
SJU
- ANC
1 stop17h 04m
Delta
Deal found 7/22![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 7/24. 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 8/2412:39 am
ANC
- SJU
2 stops19h 13m
Delta
Sat 9/57:00 am
SJU
- ANC
1 stop16h 00m
Delta
Deal found 7/24![Delta logo]()
$835
This Delta deal was found by Cheapflights users on 7/22. 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.
Wed 1/135:15 pm
ANC
- SJU
2 stops15h 50m
Delta
Mon 1/256:15 am
SJU
- ANC
2 stops19h 48m
Delta
Deal found 7/22![Delta logo]()
$835
Last-minute flights from Anchorage to San JuanDiscover last-minute flight deals from Anchorage to San Juan. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Anchorage to San Juan. Data last updated July 27, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/25. 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.
Fri 8/2110:25 pm
ANC
- SJU
2 stops15h 50m
Southwest
Sun 8/306:35 am
SJU
- ANC
2 stops20h 10m
Southwest
Deal found 7/25![Southwest logo]()
$870
This United Airlines deal was found by Cheapflights users on 7/22. 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.
Mon 8/2411:09 pm
ANC
- SJU
2 stops35h 35m
United Airlines
Thu 8/274:55 pm
SJU
- ANC
2 stops31h 04m
United Airlines
Deal found 7/22![United Airlines logo]()
$822
This Delta deal was found by Cheapflights users on 7/23. 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 8/241:32 am
ANC
- SJU
2 stops16h 57m
Delta
Sat 9/57:00 am
SJU
- ANC
1 stop16h 00m
Delta
Deal found 7/23![Delta logo]()
$835
This United Airlines deal was found by Cheapflights users on 7/26. 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 8/259:20 pm
ANC
- SJU
2 stops22h 30m
United Airlines
Fri 9/41:00 am
SJU
- ANC
2 stops22h 59m
United Airlines
Deal found 7/26![United Airlines logo]()
$786
One-way flights from Anchorage to San JuanSearch for one-way flight options from Anchorage to San Juan. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Anchorage to San Juan. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/22. 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 1/239:00 am
ANC
- SJU
2 stops31h 00m
United Airlines
Deal found 7/22![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/188:00 pm
ANC
- SJU
1 stop14h 44m
United Airlines
Deal found 7/24![United Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 11/132:24 am
ANC
- SJU
3 stops41h 14m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 12/144:30 pm
ANC
- SJU
2 stops14h 29m
American Airlines
Deal found 7/24![American Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/185:07 am
ANC
- SJU
3 stops53h 51m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sun 12/132:27 am
ANC
- SJU
3 stops54h 35m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Thu 11/122:24 am
ANC
- SJU
3 stops35h 13m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 11/286:47 pm
ANC
- SJU
3 stops47h 03m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 7/24. 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 11/285:15 pm
ANC
- SJU
2 stops15h 45m
Delta
Deal found 7/24![Delta logo]()
$607
This Alaska Airlines deal was found by Cheapflights users on 7/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:25 am
ANC
- SJU
3 stops17h 51m
Alaska Airlines
Deal found 7/24![Alaska Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 7/24. 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 11/288:14 pm
ANC
- SJU
1 stop22h 59m
American Airlines
Deal found 7/24![American Airlines logo]()
$637
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 12/1411:40 pm
ANC
- SJU
1 stop13h 45m
United Airlines
Deal found 7/24![United Airlines logo]()
$761
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 July 27, 2026.
Round-trip from | $786 (United Airlines) |
|---|---|
One-way from | $487 (United Airlines) |
Popular in | June |
Cheapest in | August |
Average price | $886 |
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 July 27, 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
Cheapest round-trip
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Tue 8/25
9:20 pm-11:50 pm
2 stops22h 30m
San Juan Luis Munoz Marin Intl
Sat 9/5
3:56 pm-7:59 pm
1 stop32h 03m
$809
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Sun 10/18
2:23 pm-11:56 am
2 stops17h 33m
San Juan Luis Munoz Marin Intl
Fri 10/30
7:00 am-8:55 pm
2 stops17h 55m
$815
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Mon 8/24
11:09 pm-2:44 pm
2 stops35h 35m
San Juan Luis Munoz Marin Intl
Thu 8/27
4:55 pm-7:59 pm
2 stops31h 04m
$822
Quickest round-trip
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Sun 1/17
9:55 pm-2:15 pm
1 stop11h 20m
San Juan Luis Munoz Marin Intl
Thu 1/28
7:30 am-9:03 pm
2 stops18h 33m
$825
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Mon 12/7
11:40 pm-6:25 pm
1 stop13h 45m
San Juan Luis Munoz Marin Intl
Fri 12/18
8:25 am-10:32 pm
2 stops19h 07m
$825
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Wed 1/13
9:55 pm-9:00 pm
2 stops18h 05m
San Juan Luis Munoz Marin Intl
Sat 1/23
7:30 am-7:34 pm
1 stop17h 04m
$835
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Mon 8/24
12:39 am-11:52 pm
2 stops19h 13m
San Juan Luis Munoz Marin Intl
Sat 9/5
7:00 am-7:00 pm
1 stop16h 00m
$835
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Wed 1/13
5:15 pm-2:05 pm
2 stops15h 50m
San Juan Luis Munoz Marin Intl
Mon 1/25
6:15 am-9:03 pm
2 stops19h 48m
$835
Cheapest one-way
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Sat 1/23
9:00 am-9:00 pm
2 stops31h 00m
$479
AnchorageSan Juan
ANC - SJU
ANCSJU
Anchorage
Fri 9/18
8:00 pm-2:44 pm
1 stop14h 44m
$487
Showing 1-10 of 16 resultsSorted by cheapest first
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.
ANC-PR1
ANC-SJU
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
ANC-PR1
ANC-SJU
How much does it cost to fly round-trip from Anchorage to San Juan?
Airfare is above average for this route at the moment.
Anchorage to San Juan flights typically cost between $543 and $602 in August.The cheapest round-trip price found within the last 5 days was $786 on United Airlines (Aug 25-Sep 4).
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 July 27, 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
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Anchorage to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Anchorage and San Juan flights
Browse other Anchorage and San Juan flight options. Last updated on July 27, 2026.
Other flights from Anchorage
Browse through other flights departing from Anchorage. Flights are based on user searches made on Cheapflights and were last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$432 | Average$824 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$496 | Average$764 | FlexibilityNo cancel fee | On-time69% |