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San Juan

$118+ Cheap flights from Sioux Falls (FSD) 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Sioux Falls to San Juan

Cheapest flights from Sioux Falls to San Juan
Explore the most affordable flight options available from Sioux Falls to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
Mon 12/228:50 pmFSD - SJU
2 stops21h 06mMultiple Airlines
Wed 12/249:37 pmSJU - FSD
1 stop18h 54mMultiple Airlines
Deal found 12/9$571
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/227:19 pmFSD - SJU
1 stop17h 49mAmerican Airlines
Wed 12/242:27 pmSJU - FSD
2 stops24h 01mAmerican Airlines
Deal found 12/9$702
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/226:00 amFSD - SJU
2 stops12h 09mUnited Airlines
Wed 12/2410:15 amSJU - FSD
2 stops15h 40mUnited Airlines
Deal found 12/9$708
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/256:00 amFSD - SJU
1 stop15h 22mAmerican Airlines
Mon 12/297:00 amSJU - FSD
1 stop16h 17mAmerican Airlines
Deal found 12/10$815
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:01 amFSD - SJU
1 stop25h 58mMultiple Airlines
Sat 1/32:59 amSJU - FSD
2 stops32h 53mMultiple Airlines
Deal found 12/11$923
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:01 amFSD - SJU
1 stop25h 58mMultiple Airlines
Mon 1/56:30 amSJU - FSD
2 stops15h 25mMultiple Airlines
Deal found 12/11$939
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/216:00 amFSD - SJU
2 stops14h 05mAmerican Airlines
Fri 1/27:00 amSJU - FSD
1 stop16h 17mAmerican Airlines
Deal found 12/10$964

Find flight deals from Sioux Falls to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) 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 12, 2025.

Round-trip from

$232
(Kiwi.com)

One-way from

$118
(United Airlines)

Popular in

December

Cheapest in

July

Average price

$951
From Sioux Falls Joe Foss Field to San Juan
Search Deals
One-way flight from Sioux Falls Joe Foss Field to San Juan
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 12, 2025.
Use the filters below to find and compare flights from Sioux Falls to San Juan that are best for you.

Fly from

Sioux Falls

Fly to

San Juan

Route

Depart

Return

Price

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 1/13

5:35 pm-3:59 pm

2 stops20h 24m

San Juan Luis Munoz Marin Intl

Fri 1/23

6:00 am-9:35 pm

1 stop17h 35m

$235

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 5/5

1:33 pm-4:00 am

1 stop13h 27m

San Juan Luis Munoz Marin Intl

Tue 5/12

1:50 pm-12:19 pm

2 stops23h 29m

$295

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 2/24

9:00 am-12:36 am

2 stops13h 36m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:45 am-8:39 pm

2 stops14h 54m

$316

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 1/18

5:18 pm-6:11 am

2 stops10h 53m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:45 am-8:24 pm

2 stops14h 39m

$325

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 1/20

7:30 am-12:36 am

2 stops15h 06m

San Juan Luis Munoz Marin Intl

Thu 1/22

2:25 pm-11:44 pm

1 stop11h 19m

$325

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 2/1

6:15 pm-2:59 pm

2 stops18h 44m

San Juan Luis Munoz Marin Intl

Mon 2/9

6:00 am-9:35 pm

1 stop17h 35m

$350

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 1/24

12:19 pm-9:39 pm

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Sat 1/31

7:07 am-4:59 pm

1 stop11h 52m

$361

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Wed 1/21

9:00 am-12:36 am

2 stops13h 36m

San Juan Luis Munoz Marin Intl

Thu 1/22

7:45 am-8:24 pm

2 stops14h 39m

$366

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 1/18

5:18 pm-6:11 am

2 stops10h 53m

San Juan Luis Munoz Marin Intl

Fri 1/23

7:45 am-8:24 pm

2 stops14h 39m

$371

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 1/18

5:18 pm-6:11 am

2 stops10h 53m

San Juan Luis Munoz Marin Intl

Wed 1/21

7:45 am-8:24 pm

2 stops14h 39m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Sioux Falls to San Juan

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

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

Currently, January is the cheapest month in which you can book a flight from Sioux Falls to San Juan (average of $255). Flying from Sioux Falls to San Juan in February is currently the most expensive (average of $406). 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.

What is the cheapest time of day to fly from FSD to SJU?

Find hourly flight availability from Sioux Falls to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Sioux Falls to San Juan in the evening. Doing so could potentially save you 56% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 12, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Sioux Falls to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,050 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to San Juan. On average, Joe Foss Field has 0 outbound flights to San Juan per day from 3 airlines. Sioux Falls Joe Foss Field is conveniently located just 2.6 mi from Sioux Falls’s city center.

  • How long is the flight from Sioux Falls to San Juan?

    There are many flights that can get you from Sioux Falls to San Juan in 13h 27m. Fly via American Airlines or United Airlines to get the fastest option. Sioux Falls and San Juan are separated by a distance of 2488 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to San Juan, with prices starting at $264. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $275 and $308, respectively. United Airlines is 52% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux Falls 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 Sioux Falls to San Juan?

    Currently, January is the cheapest month in which you can book a flight from Sioux Falls to San Juan (average of $255). Flying from Sioux Falls to San Juan in February is currently the most expensive (average of $406). 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 Sioux Falls to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Luis Munoz Marin Intl flights
Rapid City to Luis Munoz Marin Intl flights

Top 3 airlines flying from Sioux Falls to San Juan

Discover the top 3 airlines that operate flights from Sioux Falls 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$264Average$544FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$556FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$530FlexibilityNo cancel feeOn-timeN/A

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