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Luis Munoz Marin Intl

$128+ Cheap flights from Sioux Falls (FSD) to Luis Munoz Marin Intl (SJU)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SJU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Sioux Falls to Luis Munoz Marin Intl

Cheapest flights from Sioux Falls to Luis Munoz Marin Intl
Explore the most affordable flight options available from Sioux Falls to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/24. 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 10/315:59 pm
FSD
-
SJU
2 stops18h 05m
American Airlines
Fri 11/66:44 am
SJU
-
FSD
1 stop11h 57m
American Airlines
Deal found 1/24$319
This American Airlines deal was found by Cheapflights users on 1/24. 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 3/1612:14 pm
FSD
-
SJU
1 stop15h 10m
American Airlines
Wed 3/254:18 pm
SJU
-
FSD
2 stops20h 20m
American Airlines
Deal found 1/24$324
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 2/241:22 pm
FSD
-
SJU
1 stop8h 09m
American Airlines
Tue 3/310:50 am
SJU
-
FSD
2 stops14h 13m
American Airlines
Deal found 1/24$359
This United Airlines deal was found by Cheapflights users on 1/25. 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.
Sat 2/285:00 pm
FSD
-
SJU
2 stops11h 11m
United Airlines
Tue 3/107:05 am
SJU
-
FSD
2 stops14h 35m
United Airlines
Deal found 1/25$366
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/232:42 pm
FSD
-
SJU
2 stops22h 24m
Multiple Airlines
Thu 2/264:36 pm
SJU
-
FSD
1 stop26h 43m
Multiple Airlines
Deal found 1/25$373
This United Airlines deal was found by Cheapflights users on 1/25. 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 2/237:40 am
FSD
-
SJU
2 stops12h 42m
United Airlines
Thu 2/267:40 am
SJU
-
FSD
2 stops14h 59m
United Airlines
Deal found 1/25$392
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/2212:14 pm
FSD
-
SJU
1 stop15h 10m
American Airlines
Tue 3/37:00 am
SJU
-
FSD
2 stops30h 42m
American Airlines
Deal found 1/25$393
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/222:16 pm
FSD
-
SJU
2 stops22h 46m
Multiple Airlines
Thu 2/264:36 pm
SJU
-
FSD
1 stop26h 43m
Multiple Airlines
Deal found 1/25$396
This American Airlines deal was found by Cheapflights users on 1/24. 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.
Tue 3/101:22 pm
FSD
-
SJU
1 stop15h 06m
American Airlines
Tue 3/175:28 am
SJU
-
FSD
1 stop9h 08m
American Airlines
Deal found 1/24$398
This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Tue 3/1711:01 am
FSD
-
SJU
1 stop20h 52m
Multiple Airlines
Wed 3/257:00 am
SJU
-
FSD
1 stop27h 21m
Multiple Airlines
Deal found 1/24$400
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 3/165:55 pm
FSD
-
SJU
1 stop19h 31m
Multiple Airlines
Wed 3/257:00 am
SJU
-
FSD
1 stop27h 21m
Multiple Airlines
Deal found 1/24$401

Find flight deals from Sioux Falls to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Luis Munoz Marin Intl (SJU). 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(American Airlines)

One-way from

$128
(United Airlines)

Popular in

November

Cheapest in

February

Average price

$505
Provider with most accurate pricing for Sioux Falls Joe Foss Field-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Sioux Falls Joe Foss Field to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Luis Munoz Marin Intl 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 January 26, 2026.
Use the filters below to find and compare flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Sioux Falls

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 3/16

7:42 pm-4:24 am

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Wed 3/25

4:18 pm-11:38 am

2 stops20h 20m

$324

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 3/16

5:21 pm-5:11 pm

2 stops22h 50m

San Juan Luis Munoz Marin Intl

Tue 3/24

6:01 pm-11:38 am

2 stops18h 37m

$324

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/2

7:01 pm-3:35 pm

1 stop18h 34m

San Juan Luis Munoz Marin Intl

Thu 2/5

2:59 am-4:07 pm

2 stops15h 08m

$359

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 2/24

1:22 pm-11:31 pm

1 stop8h 09m

San Juan Luis Munoz Marin Intl

Tue 3/3

10:50 am-11:03 pm

2 stops14h 13m

$359

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 2/28

5:00 pm-6:11 am

2 stops11h 11m

San Juan Luis Munoz Marin Intl

Tue 3/10

7:05 am-8:40 pm

2 stops14h 35m

$366

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/23

7:40 am-10:22 pm

2 stops12h 42m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:40 am-8:39 pm

2 stops14h 59m

$392

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 2/22

5:20 pm-10:00 am

2 stops14h 40m

San Juan Luis Munoz Marin Intl

Tue 3/3

7:00 am-11:42 am

2 stops30h 42m

$393

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 3/10

1:22 pm-5:28 am

1 stop15h 06m

San Juan Luis Munoz Marin Intl

Tue 3/17

5:28 am-1:36 pm

1 stop9h 08m

$398

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 4/6

5:15 am-2:15 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Sat 4/11

3:30 pm-11:04 pm

1 stop8h 34m

$420

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/2

7:30 am-12:36 am

2 stops15h 06m

San Juan Luis Munoz Marin Intl

Tue 2/10

8:35 am-5:18 pm

1 stop10h 43m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 16 results
1
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Compare providers for flights from Sioux Falls to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Luis Munoz Marin Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux Falls-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux Falls-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Sioux Falls to San Juan Luis Munoz Marin Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Sioux Falls to San Juan Luis Munoz Marin Intl Airport (average of $236). Flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport in October is currently the most expensive (average of $390). 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 Sioux Falls to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated January 26, 2026.
Read through reviews of airlines operating flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,111 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

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
9,199 reviews
Delta
7.9
Good
8,111 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

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
11,189 reviews
Delta
7.9
Good
8,111 reviews

Food

7.2

Entertainment

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Comfort

7.9

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 Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to San Juan Luis Munoz Marin Intl. On average, Joe Foss Field has 0 outbound flights to San Juan Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    There are many flights that can get you from Sioux Falls to San Juan Luis Munoz Marin Intl Airport in 7h 42m. Fly via American Airlines or United Airlines to get the fastest option. The distance from Sioux Falls to San Juan Luis Munoz Marin Intl Airport is about 2488 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on United Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $258. 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. These flights start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sioux Falls to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Sioux Falls to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Sioux Falls to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sioux Falls to San Juan Luis Munoz Marin Intl Airport (average of $236). Flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport in October is currently the most expensive (average of $390). 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Sioux Falls to Luis Munoz Marin Intl

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

Top 3 airlines flying from Sioux Falls to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Sioux Falls to Luis Munoz Marin Intl. 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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$486FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$275Average$459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$308Average$530FlexibilityNo cancel feeOn-timeN/A

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