$420+ Cheap flights from Puerto Rico to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Alaska with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Alaska
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Cheapest flights from Puerto Rico to AlaskaExplore the most affordable flight options available from Puerto Rico to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Puerto Rico to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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.
Sat 12/57:00 am -
2 stops18h 54m
Wed 1/69:55 pm -
1 stop11h 20m
Deal found 9/7![Delta logo]()
$820
This Delta deal was found by Cheapflights users on 9/2. 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 10/167:15 am -
2 stops17h 26m
Fri 10/2310:09 pm -
1 stop13h 01m
Deal found 9/2![Delta logo]()
$825
This Delta deal was found by Cheapflights users on 9/3. 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 10/247:15 am -
2 stops21h 20m
Fri 10/3010:09 pm -
2 stops20h 09m
Deal found 9/3![Delta logo]()
$826
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/167:15 am -
2 stops21h 30m
Tue 10/271:50 am -
2 stops17h 54m
Deal found 9/7![Delta logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:50 pm -
2 stops30h 49m
Mon 11/28:43 pm -
1 stop19h 17m
Deal found 9/4![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/253:56 pm -
1 stop32h 01m
Sun 9/278:59 pm -
2 stops22h 51m
Deal found 9/3![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 am -
2 stops22h 57m
Thu 10/2211:45 pm -
1 stop13h 53m
Deal found 9/4![United Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 9/2. 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 10/286:45 am -
2 stops18h 14m
Sat 10/3110:17 pm -
2 stops15h 32m
Deal found 9/2![Delta logo]()
$856
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/162:00 pm -
1 stop12h 43m
Fri 10/238:59 pm -
1 stop13h 45m
Deal found 9/2![United Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/1412:15 am -
2 stops23h 42m
Mon 10/1911:45 pm -
2 stops19h 24m
Deal found 9/2![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/512:15 am -
3 stops23h 42m
Tue 10/1311:45 pm -
2 stops19h 24m
Deal found 9/5![United Airlines logo]()
$1,048
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:17 pm -
2 stops33h 19m
Sun 10/181:17 am -
2 stops34h 06m
Deal found 9/6![Alaska Airlines logo]()
$1,096
Best flights from Puerto Rico to AlaskaDiscover carefully curated flight deals from Puerto Rico to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Puerto Rico to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. 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 10/167:15 am -
2 stops17h 26m
Fri 10/2310:09 pm -
1 stop13h 01m
Deal found 9/2![Delta logo]()
$825
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 am -
2 stops22h 57m
Thu 10/2211:45 pm -
1 stop13h 53m
Deal found 9/4![United Airlines logo]()
$854
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:17 pm -
2 stops33h 19m
Sun 10/181:17 am -
2 stops34h 06m
Deal found 9/6![Alaska Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 9/4. 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.
Thu 10/157:15 am -
2 stops21h 20m
Thu 10/224:05 pm -
2 stops20h 44m
Deal found 9/4![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Mon 10/264:50 pm -
2 stops30h 49m
Mon 11/28:43 pm -
2 stops20h 39m
Deal found 9/6![United Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/167:15 am -
2 stops21h 30m
Tue 10/271:50 am -
2 stops17h 54m
Deal found 9/7![Delta logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/162:00 pm -
1 stop12h 43m
Fri 10/238:59 pm -
1 stop13h 45m
Deal found 9/2![United Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:55 pm -
2 stops33h 02m
Sun 9/278:59 pm -
2 stops22h 51m
Deal found 9/4![United Airlines logo]()
$871
This American Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 11/257:45 am -
3 stops18h 37m
Sat 11/284:25 pm -
2 stops18h 48m
Deal found 9/6![American Airlines logo]()
$2,343
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/228:05 am -
2 stops19h 51m
Mon 11/308:43 pm -
1 stop13h 57m
Deal found 9/7![United Airlines logo]()
$910
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/1412:15 am -
2 stops23h 42m
Mon 10/1911:45 pm -
2 stops19h 24m
Deal found 9/3![United Airlines logo]()
$985
This Delta deal was found by Cheapflights users on 9/6. 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.
Wed 11/257:00 am -
2 stops22h 42m
Fri 11/271:47 am -
2 stops16h 28m
Deal found 9/6![Delta logo]()
$1,572
This United Airlines deal was found by Cheapflights users on 9/5. 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 9/1912:15 am -
2 stops17h 58m
Thu 9/2411:45 pm -
2 stops19h 24m
Deal found 9/5![United Airlines logo]()
$1,256
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 9/2112:15 am -
2 stops18h 55m
Sat 9/268:59 pm -
2 stops22h 10m
Deal found 9/7![United Airlines logo]()
$1,276
Last-minute flights from Puerto Rico to AlaskaDiscover last-minute flight deals from Puerto Rico to Alaska. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Alaska. Data last updated September 7, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/252:55 pm -
2 stops33h 02m
Sun 9/278:59 pm -
2 stops22h 51m
Deal found 9/3![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Mon 10/512:15 am -
3 stops23h 42m
Tue 10/1311:45 pm -
2 stops19h 24m
Deal found 9/5![United Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:00 am -
2 stops22h 57m
Thu 10/2211:45 pm -
1 stop13h 53m
Deal found 9/4![United Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/1412:15 am -
2 stops23h 42m
Mon 10/1911:45 pm -
2 stops19h 24m
Deal found 9/2![United Airlines logo]()
$985
This Alaska Airlines deal was found by Cheapflights users on 9/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:17 pm -
2 stops33h 19m
Sun 10/181:17 am -
2 stops34h 06m
Deal found 9/6![Alaska Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 9/2. 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 10/167:15 am -
2 stops17h 26m
Fri 10/2310:09 pm -
1 stop13h 01m
Deal found 9/2![Delta logo]()
$825
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 10/167:15 am -
2 stops21h 30m
Tue 10/271:50 am -
2 stops17h 54m
Deal found 9/7![Delta logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/162:00 pm -
1 stop12h 43m
Fri 10/238:59 pm -
1 stop13h 45m
Deal found 9/2![United Airlines logo]()
$859
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 am -
3 stops19h 06m
Wed 10/2812:04 pm -
2 stops23h 34m
Deal found 9/7![American Airlines logo]()
$1,101
This Delta deal was found by Cheapflights users on 9/3. 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 10/247:15 am -
1 stop15h 42m
Fri 10/3010:09 pm -
2 stops20h 09m
Deal found 9/3![Delta logo]()
$826
This United Airlines deal was found by Cheapflights users on 9/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:50 pm -
2 stops30h 49m
Mon 11/28:43 pm -
1 stop19h 17m
Deal found 9/4![United Airlines logo]()
$836
This Delta deal was found by Cheapflights users on 9/2. 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 10/286:45 am -
2 stops18h 14m
Sat 10/3110:17 pm -
2 stops15h 32m
Deal found 9/2![Delta logo]()
$856
One-way flights from Puerto Rico to AlaskaSearch for one-way flight options from Puerto Rico to Alaska. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Puerto Rico to Alaska. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This United Airlines deal was found by Cheapflights users on 9/6. 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.
Wed 11/43:46 pm -
3 stops32h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![United Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 9/5. 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.
Tue 11/178:30 am -
2 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 11/256:23 am -
1 stop17h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Wed 11/257:17 am -
3 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$567
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/278:05 am -
2 stops16h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/277:31 am -
3 stops22h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$645
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 11/285:19 am -
3 stops57h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$885
This United Airlines deal was found by Cheapflights users on 9/5. 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 11/288:25 am -
1 stop16h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$967
This American Airlines deal was found by Cheapflights users on 9/2. 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 11/286:23 am -
1 stop17h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$1,075
Find flight deals from Puerto Rico to Alaska
Keep the following information in mind while searching for Puerto Rico to Alaska flight deals. Data was last updated September 7, 2026.
Round-trip from | $825 (Delta) |
|---|---|
One-way from | $420 (United Airlines) |
Popular in | April |
Cheapest in | November |
Average price | $897 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Alaska 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 7,457,451 searches. Data last updated September 7, 2026.
Use the filters below to find and compare flights from Puerto Rico to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 11/4
3:46 pm-7:39 pm
3 stops32h 53m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$420
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 11/25
7:00 am-8:56 pm
2 stops18h 56m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$428
San JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Tue 11/17
8:30 am-1:50 am
2 stops22h 20m
Fairbanks
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$430
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 11/25
6:23 am-7:09 pm
1 stop17h 46m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$513
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 11/25
7:17 am-10:12 am
3 stops31h 55m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$567
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Fri 11/27
8:05 am-7:39 pm
2 stops16h 34m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$575
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Fri 10/16
7:15 am-8:41 pm
2 stops17h 26m
Anchorage
Fri 10/23
10:09 pm-3:10 pm
1 stop13h 01m
$825
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Thu 10/15
7:15 am-12:35 am
2 stops21h 20m
Anchorage
Thu 10/22
4:05 pm-4:49 pm
2 stops20h 44m
$826
San JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Fri 10/16
7:15 am-12:45 am
2 stops21h 30m
Fairbanks
Tue 10/27
1:50 am-11:44 pm
2 stops17h 54m
$836
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 10/14
1:00 am-7:57 pm
2 stops22h 57m
Anchorage
Thu 10/22
11:45 pm-5:38 pm
1 stop13h 53m
$854
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from Puerto Rico with our price prediction graph.
SJU-ANC
SJU-FAI
BQN-ANC
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 Puerto Rico to Alaska
PR0-USAK
SJU-ANC
SJU-FAI
BQN-ANC
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown American Airlines from Puerto Rico to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.1
Boarding
7.5
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Overall
7.1
Boarding
7.5
Entertainment
6.8
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Alaska. 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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Alternative routes for Puerto Rico to Alaska
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Alaska by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Alaska by cabin class
Find flights from Puerto Rico to Alaska, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Alaska flights
Browse other Puerto Rico and Alaska flight options. Last updated on September 7, 2026.
Popular flight searches
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Find a return flight route from Alaska
Find the right flight back to Puerto Rico after your stay in Alaska
Top airline flying from Puerto Rico to Alaska
Discover the top airline that operate flights from Puerto Rico to Alaska. 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$916 | Average$960 | FlexibilityNo cancel fee | On-time71% |