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$934+ Cheap flights from Fairbanks (FAI) to San Juan

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
FAI — SJU
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheap flight deals from Fairbanks to San Juan

Cheapest flights from Fairbanks to San Juan
Explore the most affordable flight options available from Fairbanks to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 2, 2025.

This American Airlines deal was found by Cheapflights users on 11/30. 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 12/2212:15 pmFAI - SJU
2 stops18h 24mAmerican Airlines
Thu 1/13:58 pmSJU - FAI
2 stops15h 52mAmerican Airlines
Deal found 11/30$2,354
This Alaska Airlines deal was found by Cheapflights users on 11/30. 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 12/203:48 pmFAI - SJU
2 stops42h 20mAlaska Airlines
Mon 1/57:00 amSJU - FAI
2 stops35h 05mAlaska Airlines
Deal found 11/30$2,840
This Delta deal was found by Cheapflights users on 11/30. 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 12/211:50 amFAI - SJU
2 stops16h 30mDelta
Thu 1/12:10 pmSJU - FAI
2 stops15h 35mDelta
Deal found 11/30$3,013
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/205:45 amFAI - SJU
2 stops18h 15mAmerican Airlines
Sun 1/43:58 pmSJU - FAI
2 stops15h 52mAmerican Airlines
Deal found 12/2$3,165
This American Airlines deal was found by Cheapflights users on 11/30. 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 12/191:55 amFAI - SJU
2 stops16h 27mMultiple Airlines
Sat 1/31:30 amSJU - FAI
2 stops18h 22mMultiple Airlines
Deal found 11/30$11,968

Find flight deals from Fairbanks to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Fairbanks (FAI) 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 December 2, 2025.

Round-trip from

$934
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$3,209
From Fairbanks to San Juan
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($447 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($179 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fairbanks 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 December 2, 2025.
Use the filters below to find and compare flights from Fairbanks to San Juan that are best for you.

Fly from

Fairbanks

Fly to

San Juan

Route

Depart

Return

Price

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 2/1

2:10 am-3:00 pm

2 stops31h 50m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-11:56 pm

2 stops46h 56m

$934

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 2/22

2:18 am-2:39 pm

2 stops31h 21m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:03 pm-10:15 pm

2 stops35h 12m

$970

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Tue 1/13

2:10 am-10:26 pm

2 stops15h 16m

San Juan Luis Munoz Marin Intl

Mon 1/26

6:00 am-2:48 am

2 stops25h 48m

$1,420

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Wed 3/4

3:59 pm-1:47 pm

2 stops16h 48m

San Juan Luis Munoz Marin Intl

Sun 3/15

7:40 am-12:50 am

2 stops21h 10m

$1,473

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 12/21

1:55 am-11:22 pm

2 stops16h 27m

San Juan Luis Munoz Marin Intl

Thu 1/1

3:58 pm-2:50 am

2 stops15h 52m

$2,925

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 12/21

1:50 am-11:20 pm

2 stops16h 30m

San Juan Luis Munoz Marin Intl

Thu 1/1

2:10 pm-12:45 am

2 stops15h 35m

$3,013

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 12/19

1:55 am-3:08 pm

2 stops32h 13m

San Juan Luis Munoz Marin Intl

Mon 1/5

7:00 am-1:05 pm

2 stops35h 05m

$3,081

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sat 12/20

5:45 am-5:00 am

2 stops18h 15m

San Juan Luis Munoz Marin Intl

Sun 1/4

3:58 pm-2:50 am

2 stops15h 52m

$3,165

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 12/21

12:15 pm-11:57 am

2 stops18h 42m

$1,124

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 12/19

3:48 pm-1:59 pm

3 stops41h 11m

$1,247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 14 results
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Best time to book a flight from Fairbanks to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan 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 San Juan

What is the cheapest month to book a flight from Fairbanks to San Juan?

Currently, September is the cheapest month in which you can book a flight from Fairbanks to San Juan (average of $786). Flying from Fairbanks to San Juan in July is currently the most expensive (average of $1,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Fairbanks to San Juan. 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 San Juan?

    For a flight from Fairbanks to San Juan, you will be flying from Fairbanks. Fairbanks (FAI) is just 4.5 mi from the center of the city. Fairbanks is the only Fairbanks airport and it handles 0 outbound flights to San Juan per day. 0 airlines have flights to San Juan from Fairbanks on a regular basis.

  • How long is the flight from Fairbanks to San Juan?

    Alaska Airlines can get you from Fairbanks to San Juan in just under 31h 50m. Your travel time can differ by up to . The distance from Fairbanks to San Juan is about 4827 mi.

  • Can I find deals for flights from Fairbanks to San Juan that include hotel bookings?

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

  • How can I find direct flights from Fairbanks to San Juan?

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

  • Can I find deals for business class flights from Fairbanks to San Juan?

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

  • What is the cheapest month to book a flight from Fairbanks to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Fairbanks to San Juan (average of $786). Flying from Fairbanks to San Juan in July is currently the most expensive (average of $1,727). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Fairbanks to San Juan

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