HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Juan

$120+ Cheap flights from Fargo (FAR) to San Juan

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
FAR — SJU
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Fargo to San Juan 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 Fargo to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Fargo (FAR) 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 September 19, 2025.

Round-trip from

$361
(American Airlines)

One-way from

$120
(American Airlines)

Popular in

June

Cheapest in

September

Average price

$275
From Fargo Hector Field to San Juan
Search Deals
One-way flight from Fargo Hector Field to San Juan
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($159 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Fargo to San Juan

Cheapest flights from Fargo to San Juan
Explore the most affordable flight options available from Fargo to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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 11/85:14 pmFAR - SJU
2 stops18h 29mAmerican Airlines
Tue 11/116:00 amSJU - FAR
2 stops19h 40mAmerican Airlines
Deal found 9/17$361
This Delta deal was found by Cheapflights users on 9/18. 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 12/115:00 amFAR - SJU
2 stops10h 23mDelta
Thu 12/183:20 pmSJU - FAR
2 stops10h 44mDelta
Deal found 9/18$490
This American Airlines deal was found by Cheapflights users on 9/16. 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 10/65:30 pmFAR - SJU
2 stops21h 24mAmerican Airlines
Sat 10/117:00 pmSJU - FAR
2 stops16h 54mAmerican Airlines
Deal found 9/16$497
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/244:20 pmFAR - SJU
2 stops19h 24mAmerican Airlines
Mon 10/277:00 pmSJU - FAR
2 stops16h 54mAmerican Airlines
Deal found 9/17$512
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/155:45 amFAR - SJU
1 stop10h 45mUnited Airlines
Wed 10/222:00 pmSJU - FAR
1 stop10h 44mUnited Airlines
Deal found 9/17$571
This American Airlines deal was found by Cheapflights users on 9/17. 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 12/117:13 pmFAR - SJU
2 stops18h 44mAmerican Airlines
Thu 12/188:25 amSJU - FAR
2 stops12h 18mAmerican Airlines
Deal found 9/17$585
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Wed 10/157:03 amFAR - SJU
2 stops15h 56mAmerican Airlines
Wed 10/223:00 pmSJU - FAR
1 stop9h 59mAmerican Airlines
Deal found 9/17$632
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:24 pmFAR - SJU
3 stops28h 20mMultiple Airlines
Sat 10/113:19 pmSJU - FAR
2 stops19h 11mMultiple Airlines
Deal found 9/16$639
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/64:03 pmFAR - SJU
1 stop21h 41mUnited Airlines
Sat 10/113:56 pmSJU - FAR
1 stop24h 12mUnited Airlines
Deal found 9/16$691

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fargo 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 September 19, 2025.
Use the filters below to find and compare flights from Fargo to San Juan that are best for you.

Fly from

Fargo

Fly to

San Juan

Route

Depart

Return

Price

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Sat 11/8

5:14 pm-1:43 pm

2 stops18h 29m

San Juan Luis Munoz Marin Intl

Tue 11/11

6:00 am-11:40 pm

2 stops19h 40m

$361

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Tue 3/3

5:30 am-11:30 pm

2 stops16h 00m

San Juan Luis Munoz Marin Intl

Thu 3/5

4:45 pm-12:39 pm

2 stops21h 54m

$382

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Thu 12/11

5:00 am-5:23 pm

2 stops10h 23m

San Juan Luis Munoz Marin Intl

Thu 12/18

3:20 pm-12:04 am

2 stops10h 44m

$490

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Mon 10/6

5:30 pm-3:54 pm

2 stops21h 24m

San Juan Luis Munoz Marin Intl

Sat 10/11

3:00 pm-11:59 pm

1 stop9h 59m

$497

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Sat 1/17

5:53 pm-2:40 pm

1 stop18h 47m

San Juan Luis Munoz Marin Intl

Sun 1/25

7:20 am-5:23 pm

1 stop12h 03m

$523

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Mon 10/27

4:11 pm-1:45 pm

2 stops20h 34m

$120

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Sun 11/9

5:00 am-11:13 pm

2 stops16h 13m

$124

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Sat 11/8

7:15 pm-8:58 pm

2 stops23h 43m

$154

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Mon 11/10

7:15 pm-3:47 pm

2 stops18h 32m

$154

FargoSan Juan

FAR - SJU

FARSJU

Fargo Hector Field

Tue 11/11

5:00 am-5:20 pm

2 stops10h 20m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 13 results
1
2

Best time to book a flight from Fargo to San Juan

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

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

Currently, September is the cheapest month in which you can book a flight from Fargo to San Juan (average of $254). Flying from Fargo to San Juan in June is currently the most expensive (average of $339). 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.

How much does it cost to fly round-trip from Fargo to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated September 19, 2025.
Read through reviews of airlines operating flights from Fargo to San Juan, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,964 reviews

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    For a flight from Fargo to San Juan, you will be flying from Hector Field. Fargo Hector Field (FAR) is just 3.3 mi from the center of the city. Hector Field is the only Fargo airport and it handles 0 outbound flights to San Juan per day. 2 airlines have flights to San Juan from Fargo Hector Field on a regular basis.

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

    Airlines like American Airlines fly from Fargo to San Juan in about 18h 29m. The time it takes to get you to your destination can typically vary by up to . The distance from Fargo to San Juan is about 2627 mi.

  • What are the cheapest airlines flying from Fargo to San Juan round-trip?

    Cheapflights users have booked flights from Fargo to San Juan round-trip from $215. Another airline that can offer you cheap pricing is Delta. American Airlines is currently priced 55% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fargo 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 Fargo to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Fargo to San Juan (average of $254). Flying from Fargo to San Juan in June is currently the most expensive (average of $339). 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

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.

Alternative routes for Fargo to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Fargo to Luis Munoz Marin Intl flights
Bismarck to Luis Munoz Marin Intl flights
Minot to Luis Munoz Marin Intl flights
Grand Forks to Luis Munoz Marin Intl flights

Top 2 airlines flying from Fargo to San Juan

Discover the top 2 airlines that operate flights from Fargo to San Juan. 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$215Average$570FlexibilityNo cancel feeOn-time71%
DeltaCheapest$275Average$525FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.