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Cheap flights from Fairbanks to Puerto Rico from $393

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fairbanks to Puerto Rico departing on 6/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Fairbanks to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:59 pm - 3:12 pm
FAI
-
SJU
18h 13m2 stops
Alaska Airlines Logo
6:00 am - 2:38 am
SJU
-
FAI
25h 38m2 stops
$950Alaska Airlines
Mon, Feb 23 - Thu, Feb 26
Alaska Airlines Logo
3:59 pm - 3:12 pm
FAI
-
SJU
18h 13m2 stops
Alaska Airlines Logo
4:03 pm - 12:50 am
SJU
-
FAI
37h 47m2 stops
$983Alaska Airlines
Mon, Feb 23 - Thu, Feb 26

Alaska Airlines flights from Fairbanks to Puerto Rico

Our best Alaska Airlines deals on Fairbanks to Puerto Rico flight tickets
Alaska Airlines
Feb 23
FAI3:59 pmFairbanks
18h 13m
2 stops
SJU3:12 pmSan Juan Luis Munoz Marin Intl
Feb 26
SJU6:00 amSan Juan Luis Munoz Marin Intl
25h 38m
2 stops
FAI2:38 amFairbanks
$950
Find similar
Alaska Airlines
Feb 23
FAI3:59 pmFairbanks
18h 13m
2 stops
SJU3:12 pmSan Juan Luis Munoz Marin Intl
Feb 26
SJU4:03 pmSan Juan Luis Munoz Marin Intl
37h 47m
2 stops
FAI12:50 amFairbanks
$983
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Fairbanks to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Mon 2/23

3:59 pm-3:12 pm

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-2:38 am

2 stops25h 38m

$950

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Mon 2/23

3:59 pm-3:12 pm

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:03 pm-12:50 am

2 stops37h 47m

$983

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sat 6/13

8:45 pm-2:44 pm

1 stop13h 59m

$393

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Tue 6/2

8:45 pm-2:44 pm

1 stop13h 59m

$418

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 5/29

1:15 am-8:38 pm

2 stops15h 23m

$438

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Mon 3/23

1:40 am-5:19 pm

3 stops59h 39m

$454

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 3/20

1:40 am-12:59 pm

3 stops55h 19m

$456

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Sun 3/22

5:30 am-5:28 am

2 stops19h 58m

$463

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 3/20

1:40 am-1:00 pm

2 stops31h 20m

$464

FairbanksSan Juan

FAI - SJU

FAISJU

Fairbanks

Fri 6/12

1:15 am-8:34 pm

2 stops15h 19m

$474

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Fairbanks to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Fairbanks is on a Monday. momondo users have found tickets for Monday departures for as low as $836. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $3,022.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Fairbanks to Puerto Rico during this time can be as low as $1,014. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $2,231.

Cheap Fairbanks to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Fairbanks to Puerto Rico

Fastest flight time

18h 13m

Direct flights

None
The fastest flight from Fairbanks to Puerto Rico takes 18h 13m
There are no direct flights from Fairbanks to Puerto Rico. There are no popular flight routes from Fairbanks to Puerto Rico.
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  • When did momondo last update prices for flights from Fairbanks Airport to Puerto Rico?

    Prices for flights from Fairbanks Airport to Puerto Rico are updated daily.

  • How old do you have to be to fly from Fairbanks Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Fairbanks Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Fairbanks to Puerto Rico?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Fairbanks to Puerto Rico. momondo saves you time and could save you money on your trip.

Can I find flights from Fairbanks to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from Fairbanks on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Fairbanks to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Fairbanks.

I’m not ready to book a flight from Fairbanks to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Fairbanks to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

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