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$377+ Cheap flights from Fairbanks (FAI) to Puerto Rico

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
FAI — SJU
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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Cheap flight deals from Fairbanks to Puerto Rico

Cheapest flights from Fairbanks to Puerto Rico
Explore the most affordable flight options available from Fairbanks to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 5/48:55 pm
FAI
-
SJU
2 stops20h 29m
United Airlines
Wed 5/64:55 pm
SJU
-
FAI
2 stops30h 47m
United Airlines
Deal found 2/3$785
This United Airlines deal was found by Cheapflights users on 2/4. 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 5/18:55 pm
FAI
-
SJU
1 stop13h 49m
United Airlines
Wed 5/67:20 am
SJU
-
FAI
2 stops16h 22m
United Airlines
Deal found 2/4$786
This American Airlines deal was found by Cheapflights users on 2/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:17 am
FAI
-
SJU
2 stops17h 45m
American Airlines
Wed 5/611:38 am
SJU
-
FAI
2 stops18h 04m
American Airlines
Deal found 2/4$846
This Delta deal was found by Cheapflights users on 2/2. 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.
Sat 10/311:30 am
FAI
-
SJU
2 stops17h 29m
Delta
Sat 11/77:30 am
SJU
-
FAI
2 stops21h 45m
Delta
Deal found 2/2$876
This American Airlines deal was found by Cheapflights users on 2/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1012:16 pm
FAI
-
SJU
2 stops22h 24m
American Airlines
Sat 10/248:35 am
SJU
-
FAI
2 stops20h 16m
American Airlines
Deal found 2/3$936
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 11/13:53 pm
FAI
-
SJU
2 stops18h 16m
American Airlines
Sat 11/76:00 am
SJU
-
FAI
3 stops19h 28m
American Airlines
Deal found 2/2$1,243

Find flight deals from Fairbanks to Puerto Rico

Keep the following information in mind while searching for Fairbanks to Puerto Rico flight deals. Data was last updated February 5, 2026.

Round-trip from

$785
(United Airlines)

One-way from

$377
(Kiwi.com)

Popular in

December

Cheapest in

October
From Fairbanks to Puerto Rico
Search Deals
One-way flight from Fairbanks to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($189 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($122 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fairbanks to Puerto Rico 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 February 5, 2026.
Use the filters below to find and compare flights from Fairbanks to Puerto Rico that are best for you.

Fly from

Fairbanks

Fly to

Puerto Rico

Route

Depart

Return

Price

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Mon 5/4

8:55 pm-9:24 pm

2 stops20h 29m

San Juan Luis Munoz Marin Intl

Wed 5/6

4:55 pm-7:42 pm

2 stops30h 47m

$785

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 5/1

8:55 pm-2:44 pm

1 stop13h 49m

San Juan Luis Munoz Marin Intl

Wed 5/6

7:20 am-7:42 pm

2 stops16h 22m

$786

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Thu 4/30

1:17 am-11:02 pm

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Wed 5/6

11:38 am-1:42 am

2 stops18h 04m

$846

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sat 4/18

3:53 pm-2:20 pm

3 stops42h 27m

$377

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 4/17

1:45 am-11:12 pm

2 stops17h 27m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Fairbanks to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Fairbanks with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fairbanks to Puerto Rico
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Fairbanks to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Fairbanks to Puerto Rico?

    For a flight from Fairbanks to Puerto Rico, you will be flying from Fairbanks. Fairbanks (FAI) is just 4.5 mi from the center of the city.

  • How long is the flight from Fairbanks to Puerto Rico?

    A quick flight from Fairbanks to Puerto Rico can take about 20h 29m. United Airlines provides one of the quickest options available for as low as $785. There are 4827 mi between Fairbanks and Puerto Rico.

  • Can I find deals for flights from Fairbanks to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Fairbanks to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fairbanks to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fairbanks to Puerto Rico.

  • Can I find deals for business class flights from Fairbanks to Puerto Rico?

    Yes. Cheapflights offers flight deals from Fairbanks to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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