$438+ Cheap flights from Puerto Rico to Alaska
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ANC
Sep 14 — Sep 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 August 15, 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 August 15, 2026.
This Faresmojo deal was found by Cheapflights users on 8/10. 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.
Sat 12/57:00 am -
1 stop16h 22m
Wed 1/69:55 pm -
1 stop11h 20m
Deal found 8/10![JetBlue logo]()
$680
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/166:00 am -
2 stops23h 37m
Wed 10/284:06 pm -
2 stops15h 14m
Deal found 8/11![American Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 8/11. 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 12/57:15 am -
2 stops18h 41m
Wed 1/69:55 pm -
1 stop11h 20m
Deal found 8/11![Delta logo]()
$835
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/266:35 pm -
2 stops29h 04m
Mon 11/28:54 pm -
1 stop19h 06m
Deal found 8/11![United Airlines logo]()
$861
This flugladen.de deal was found by Cheapflights users on 8/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 am -
2 stops25h 20m
Sun 8/305:07 am -
2 stops41h 08m
Deal found 8/10![Multiple Airlines logo]()
$864
This Delta deal was found by Cheapflights users on 8/14. 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 9/127:00 am -
2 stops17h 15m
Fri 9/181:32 am -
2 stops18h 17m
Deal found 8/14![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/212:05 am -
2 stops22h 34m
Mon 11/308:54 pm -
1 stop19h 06m
Deal found 8/12![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/101:25 pm -
2 stops34h 34m
Thu 9/173:30 pm -
2 stops19h 14m
Deal found 8/11![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/241:25 pm -
2 stops37h 18m
Mon 9/2811:45 pm -
2 stops34h 00m
Deal found 8/13![United Airlines logo]()
$889
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/11:00 am -
2 stops25h 59m
Sat 9/51:00 am -
2 stops15h 38m
Deal found 8/11![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/2812:09 am -
2 stops23h 30m
Sun 11/111:59 pm -
2 stops18h 58m
Deal found 8/12![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2812:15 am -
2 stops22h 47m
Tue 9/110:19 pm -
2 stops20h 50m
Deal found 8/10![United Airlines logo]()
$1,046
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 August 15, 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 August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/166:00 am -
2 stops23h 37m
Wed 10/284:06 pm -
2 stops15h 14m
Deal found 8/12![American Airlines logo]()
$831
This Delta deal was found by Cheapflights users on 8/14. 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 9/127:00 am -
2 stops17h 15m
Fri 9/181:32 am -
2 stops18h 17m
Deal found 8/14![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/212:05 am -
2 stops22h 34m
Mon 11/308:54 pm -
1 stop19h 06m
Deal found 8/12![United Airlines logo]()
$881
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 10/23:35 pm -
2 stops25h 18m
Sun 10/41:17 am -
2 stops34h 06m
Deal found 8/10![Alaska Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/251:05 am -
2 stops22h 34m
Mon 11/28:54 pm -
1 stop19h 06m
Deal found 8/12![United Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/101:25 pm -
2 stops34h 34m
Thu 9/173:30 pm -
2 stops19h 14m
Deal found 8/11![United Airlines logo]()
$888
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/182:00 pm -
1 stop12h 43m
Sat 10/2411:45 pm -
2 stops19h 51m
Deal found 8/12![United Airlines logo]()
$906
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/242:00 pm -
1 stop12h 43m
Mon 9/2811:45 pm -
1 stop13h 53m
Deal found 8/14![United Airlines logo]()
$925
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/11:00 am -
2 stops25h 59m
Sat 9/51:00 am -
2 stops15h 38m
Deal found 8/11![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/2812:09 am -
2 stops23h 30m
Sun 11/111:59 pm -
2 stops18h 58m
Deal found 8/12![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2812:15 am -
2 stops22h 47m
Tue 9/18:15 pm -
2 stops22h 54m
Deal found 8/11![United Airlines logo]()
$1,011
Last-minute flights from Puerto Rico to AlaskaDiscover last-minute flight deals from Puerto Rico to Alaska. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Alaska. Data last updated August 15, 2026 and is based on user searches.
This flugladen.de deal was found by Cheapflights users on 8/10. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:10 am -
2 stops25h 20m
Sun 8/305:07 am -
2 stops41h 08m
Deal found 8/10![Multiple Airlines logo]()
$864
This Delta deal was found by Cheapflights users on 8/12. 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 8/267:00 am -
2 stops20h 24m
Sun 8/308:20 pm -
1 stop13h 22m
Deal found 8/12![Delta logo]()
$995
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/277:00 am -
1 stop16h 02m
Mon 8/3111:09 pm -
2 stops35h 35m
Deal found 8/10![United Airlines logo]()
$960
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/2812:15 am -
2 stops22h 47m
Tue 9/18:15 pm -
2 stops22h 54m
Deal found 8/11![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/11:00 am -
2 stops25h 59m
Sat 9/51:00 am -
2 stops15h 38m
Deal found 8/11![United Airlines logo]()
$967
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/101:25 pm -
2 stops34h 34m
Thu 9/173:30 pm -
2 stops19h 14m
Deal found 8/11![United Airlines logo]()
$888
This Delta deal was found by Cheapflights users on 8/12. 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 9/107:00 am -
2 stops21h 27m
Thu 9/172:28 pm -
2 stops22h 21m
Deal found 8/12![Delta logo]()
$941
This Delta deal was found by Cheapflights users on 8/14. 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 9/127:00 am -
2 stops17h 15m
Fri 9/181:32 am -
2 stops18h 17m
Deal found 8/14![Delta logo]()
$876
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/127:00 am -
1 stop16h 02m
Sat 9/193:30 pm -
2 stops19h 14m
Deal found 8/14![United Airlines logo]()
$966
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/241:25 pm -
2 stops37h 18m
Mon 9/2811:45 pm -
2 stops34h 00m
Deal found 8/13![United Airlines logo]()
$889
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 August 15, 2026.
Search for one-way flight options from Puerto Rico to Alaska. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This American Airlines deal was found by Cheapflights users on 8/11. 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 11/176:28 am -
2 stops24h 22m
Deal found 8/11![American Airlines logo]()
$438
This Delta deal was found by Cheapflights users on 8/10. 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 1/97:30 am -
2 stops18h 33m
Deal found 8/10![Delta logo]()
$488
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 11/88:25 am -
2 stops15h 44m
Deal found 8/10![American Airlines logo]()
$513
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 11/812:29 pm -
3 stops35h 19m
Deal found 8/10![Multiple Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 8/11. 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 8/307:00 am -
1 stop16h 02m
Deal found 8/11![United Airlines logo]()
$543
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 1/96:00 am -
3 stops25h 11m
Deal found 8/13![Alaska Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 8/14. 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 11/272:05 am -
2 stops22h 34m
Deal found 8/14![United Airlines logo]()
$953
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 August 15, 2026.
Round-trip from | $680 (Faresmojo) |
|---|---|
One-way from | $438 (American Airlines) |
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 2,558,603 searches. Data last updated August 15, 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 JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Fri 10/16
6:00 am-1:37 am
2 stops23h 37m
Fairbanks
Wed 10/28
4:06 pm-11:20 am
2 stops15h 14m
$831
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sat 9/12
7:00 am-8:15 pm
2 stops17h 15m
Anchorage
Fri 9/18
1:32 am-11:49 pm
2 stops18h 17m
$876
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sat 11/21
2:05 am-7:39 pm
2 stops22h 34m
Anchorage
Mon 11/30
8:54 pm-9:00 pm
1 stop19h 06m
$881
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sun 10/25
1:05 am-7:39 pm
2 stops22h 34m
Anchorage
Mon 11/2
8:54 pm-9:00 pm
1 stop19h 06m
$881
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Thu 9/10
1:25 pm-7:59 pm
2 stops34h 34m
Anchorage
Thu 9/17
3:30 pm-2:44 pm
2 stops19h 14m
$888
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Sun 10/18
2:00 pm-10:43 pm
1 stop12h 43m
Anchorage
Sat 10/24
11:45 pm-11:36 pm
2 stops19h 51m
$906
Quickest round-trip
San JuanAnchorage
SJU San Juan Luis Munoz Marin Intl - ANC Anchorage
SJUANC
San Juan Luis Munoz Marin Intl
Thu 9/24
2:00 pm-10:43 pm
1 stop12h 43m
Anchorage
Mon 9/28
11:45 pm-5:38 pm
1 stop13h 53m
$925
San JuanFairbanks
SJU San Juan Luis Munoz Marin Intl - FAI Fairbanks
SJUFAI
San Juan Luis Munoz Marin Intl
Tue 9/1
1:00 am-10:59 pm
2 stops25h 59m
Fairbanks
Sat 9/5
1:00 am-8:38 pm
2 stops15h 38m
$967
AguadillaAnchorage
BQN Aguadilla Borinquen - ANC Anchorage
BQNANC
Aguadilla Borinquen
Wed 10/28
12:09 am-7:39 pm
2 stops23h 30m
Anchorage
Sun 11/1
11:59 pm-11:57 pm
2 stops18h 58m
$1,011
AguadillaAnchorage
BQN Aguadilla Borinquen - ANC Anchorage
BQNANC
Aguadilla Borinquen
Fri 8/28
12:15 am-7:02 pm
2 stops22h 47m
Anchorage
Tue 9/1
8:15 pm-11:09 pm
2 stops22h 54m
$1,011
Showing 1-10 of 16 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-FAI
SJU-ANC
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-FAI
SJU-ANC
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 August 15, 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.
Food
6.4
Crew
7.9
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Overall
7.1
Reviews
1 / 20
2.0
MediocreSherif,Aug 2026
YYZ - ORD
Food
6.4
Crew
7.9
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Overall
7.1
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Airlines
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
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 August 15, 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 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$916 | Average$960 | FlexibilityNo cancel fee | On-time71% |