$458+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
Nov 24 — Dec 11
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
Cheapest
Best
Last-minute
One-way
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 October 25, 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 October 25, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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.
Sat 12/57:00 am -
2 stops21h 28m
Wed 1/61:10 pm -
2 stops18h 55m
Deal found 10/23![Delta logo]()
$891
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.
Sat 12/58:25 am -
1 stop16h 14m
Wed 1/68:37 pm -
1 stop14h 03m
Deal found 10/20![United Airlines logo]()
$936
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/58:25 am -
2 stops19h 31m
Mon 11/911:59 pm -
1 stop13h 26m
Deal found 10/22![United Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/227:35 pm -
2 stops29h 04m
Mon 11/308:43 pm -
2 stops22h 53m
Deal found 10/21![United Airlines logo]()
$1,067
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
2 stops22h 37m
Sun 12/61:42 am -
2 stops17h 16m
Deal found 10/25![Delta logo]()
$1,230
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops22h 00m
Wed 11/111:42 am -
2 stops16h 33m
Deal found 10/25![Delta logo]()
$1,438
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:55 pm -
2 stops31h 39m
Thu 12/312:27 am -
2 stops16h 32m
Deal found 10/25![Alaska Airlines logo]()
$1,501
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:28 am -
2 stops24h 22m
Mon 11/912:13 pm -
2 stops22h 56m
Deal found 10/20![Alaska Airlines logo]()
$1,678
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 October 25, 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 October 25, 2026.
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.
Sat 12/58:25 am -
2 stops19h 34m
Wed 1/68:37 pm -
1 stop14h 03m
Deal found 10/20![United Airlines logo]()
$936
This Delta deal was found by Cheapflights users on 10/24. 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.
Sun 11/227:00 am -
2 stops18h 58m
Mon 11/302:21 pm -
2 stops17h 39m
Deal found 10/24![Delta logo]()
$971
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:55 pm -
2 stops31h 39m
Thu 12/312:27 am -
2 stops16h 32m
Deal found 10/25![Alaska Airlines logo]()
$1,501
This Delta deal was found by Cheapflights users on 10/21. 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 12/53:04 pm -
2 stops15h 41m
Wed 1/61:10 pm -
2 stops18h 55m
Deal found 10/21![Delta logo]()
$971
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/52:21 pm -
1 stop13h 35m
Mon 11/98:43 pm -
1 stop13h 57m
Deal found 10/22![United Airlines logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/227:35 pm -
2 stops29h 04m
Mon 11/308:43 pm -
2 stops20h 39m
Deal found 10/22![United Airlines logo]()
$1,067
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:00 am -
2 stops22h 37m
Sun 12/61:42 am -
2 stops17h 16m
Deal found 10/25![Delta logo]()
$1,230
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:28 am -
2 stops24h 22m
Mon 11/912:13 pm -
2 stops22h 56m
Deal found 10/20![Alaska Airlines logo]()
$1,678
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:45 am -
2 stops22h 00m
Wed 11/111:42 am -
2 stops16h 33m
Deal found 10/25![Delta logo]()
$1,438
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops22h 00m
Tue 11/101:42 am -
2 stops17h 12m
Deal found 10/25![Delta logo]()
$1,438
This Alaska Airlines deal was found by Cheapflights users on 10/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:20 am -
2 stops29h 28m
Sun 1/102:37 am -
2 stops32h 36m
Deal found 10/22![Alaska Airlines logo]()
$1,773
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.
Fri 1/17:00 am -
2 stops22h 35m
Sun 1/101:30 am -
2 stops17h 25m
Deal found 10/20![Delta logo]()
$1,707
Last-minute flights from Puerto Rico to AlaskaDiscover last-minute flight deals from Puerto Rico to Alaska. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Alaska. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/22. 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 10/264:50 pm -
2 stops30h 49m
Mon 11/28:43 pm -
2 stops19h 41m
Deal found 10/22![United Airlines logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Thu 11/58:25 am -
2 stops19h 31m
Mon 11/911:59 pm -
1 stop13h 26m
Deal found 10/22![United Airlines logo]()
$1,045
This Delta deal was found by Cheapflights users on 10/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:45 am -
2 stops22h 00m
Tue 11/101:42 am -
2 stops17h 12m
Deal found 10/25![Delta logo]()
$1,438
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:28 am -
2 stops24h 22m
Mon 11/912:13 pm -
2 stops22h 56m
Deal found 10/20![Alaska Airlines logo]()
$1,678
This Delta deal was found by Cheapflights users on 10/24. 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.
Sun 11/227:00 am -
2 stops18h 58m
Mon 11/302:21 pm -
2 stops17h 39m
Deal found 10/24![Delta logo]()
$971
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/227:35 pm -
2 stops29h 04m
Mon 11/308:43 pm -
2 stops22h 53m
Deal found 10/21![United Airlines logo]()
$1,067
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:55 pm -
2 stops31h 39m
Thu 12/312:27 am -
2 stops16h 32m
Deal found 10/25![Alaska Airlines logo]()
$1,501
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 October 25, 2026.
Search for one-way flight options from Puerto Rico to Alaska. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This United Airlines deal was found by Cheapflights users on 10/21. 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 1/88:25 am -
1 stop16h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$458
This United Airlines deal was found by Cheapflights users on 10/21. 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 1/98:25 am -
1 stop16h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/21. 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 10/287:25 am -
2 stops19h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:45 am -
3 stops42h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Multiple Airlines logo]()
$581
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 October 25, 2026.
Round-trip from | $891 (Delta) |
|---|---|
One-way from | $458 (United Airlines) |
Popular in | April |
Cheapest in | February |
Average price | $945 |
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 October 25, 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
Quickest round-trip
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Fri 1/8
8:25 am-7:29 pm
1 stop16h 04m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$458
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sat 1/9
8:25 am-7:29 pm
1 stop16h 04m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$494
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Wed 10/28
7:25 am-10:56 pm
2 stops19h 31m
Anchorage
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$514
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sat 12/5
8:25 am-10:59 pm
2 stops19h 34m
Anchorage
Wed 1/6
8:37 pm-3:40 pm
1 stop14h 03m
$936
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sun 11/22
7:00 am-8:58 pm
2 stops18h 58m
Anchorage
Mon 11/30
2:21 pm-1:00 pm
2 stops17h 39m
$971
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sat 12/5
3:04 pm-1:45 am
2 stops15h 41m
Anchorage
Wed 1/6
1:10 pm-1:05 pm
2 stops18h 55m
$971
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Thu 11/5
2:21 pm-10:56 pm
1 stop13h 35m
Anchorage
Mon 11/9
8:43 pm-3:40 pm
1 stop13h 57m
$1,045
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sun 11/22
7:35 pm-7:39 pm
2 stops29h 04m
Anchorage
Mon 11/30
8:43 pm-10:22 pm
2 stops20h 39m
$1,067
San JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Tue 12/1
7:00 am-12:37 am
2 stops22h 37m
Fairbanks
Sun 12/6
1:42 am-11:58 pm
2 stops17h 16m
$1,230
San JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Wed 11/4
7:45 am-12:45 am
2 stops22h 00m
Fairbanks
Wed 11/11
1:42 am-11:15 pm
2 stops16h 33m
$1,438
Showing 1-10 of 15 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
SJU-JNU
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
SJU-JNU
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 October 25, 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
7.0
Boarding
7.4
Comfort
7.1
Crew
7.9
Food
6.4
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Overall
7.0
Boarding
7.4
Comfort
7.1
Crew
7.9
Food
6.4
Entertainment
6.8
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 October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$872 | Average$930 | FlexibilityNo cancel fee | On-time71% |