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Luis Munoz Marin Intl

$130+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — SJU
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
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 July 23, 2026.

This American Airlines deal was found by Cheapflights users on 7/20. 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 10/277:39 pm
FSD
-
SJU
2 stops18h 59m
American Airlines
Tue 11/311:34 am
SJU
-
FSD
2 stops15h 05m
American Airlines
Deal found 7/20$346
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/156:06 pm
FSD
-
SJU
2 stops19h 47m
American Airlines
Fri 8/2812:55 am
SJU
-
FSD
1 stop11h 41m
American Airlines
Deal found 7/22$353
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 10/257:34 pm
FSD
-
SJU
1 stop20h 00m
Multiple Airlines
Sat 10/316:31 pm
SJU
-
FSD
1 stop26h 13m
Multiple Airlines
Deal found 7/20$384
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Fri 8/289:35 am
FSD
-
SJU
2 stops13h 15m
United Airlines
Fri 9/113:56 pm
SJU
-
FSD
1 stop8h 16m
United Airlines
Deal found 7/19$406
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/1812:06 pm
FSD
-
SJU
1 stop10h 09m
American Airlines
Mon 8/247:30 am
SJU
-
FSD
2 stops18h 00m
American Airlines
Deal found 7/20$411
This American Airlines deal was found by Cheapflights users on 7/20. 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 10/255:57 pm
FSD
-
SJU
2 stops18h 22m
American Airlines
Sat 10/3112:13 pm
SJU
-
FSD
2 stops13h 18m
American Airlines
Deal found 7/20$413
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/286:24 am
FSD
-
SJU
1 stop15h 51m
American Airlines
Fri 9/114:38 pm
SJU
-
FSD
2 stops20h 38m
American Airlines
Deal found 7/22$452
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/316:00 am
FSD
-
SJU
2 stops13h 38m
United Airlines
Fri 9/43:56 pm
SJU
-
FSD
1 stop8h 26m
United Airlines
Deal found 7/22$455
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Thu 11/125:19 pm
FSD
-
SJU
1 stop23h 18m
Multiple Airlines
Sun 11/157:05 am
SJU
-
FSD
1 stop13h 19m
Multiple Airlines
Deal found 7/22$498

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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$346
(American Airlines)

One-way from

$130
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$625
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. 18% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 23, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 10/27

6:03 am-3:23 pm

1 stop8h 20m

San Juan Luis Munoz Marin Intl

Tue 11/3

3:53 pm-12:39 am

1 stop10h 46m

$346

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 8/15

12:57 pm-9:43 am

2 stops19h 46m

San Juan Luis Munoz Marin Intl

Sat 8/29

7:05 am-4:53 pm

2 stops10h 48m

$354

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 8/31

6:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Fri 9/4

3:56 pm-11:22 pm

1 stop8h 26m

$455

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 11/12

5:19 pm-6:37 pm

1 stop23h 18m

San Juan Luis Munoz Marin Intl

Sun 11/15

7:05 am-6:24 pm

1 stop13h 19m

$498
Quickest round-trip

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Fri 8/28

5:30 am-4:38 pm

1 stop10h 08m

San Juan Luis Munoz Marin Intl

Fri 9/11

12:56 pm-7:47 pm

1 stop7h 51m

$556
Cheapest one-way
Quickest one-way

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 8/15

10:33 am-12:41 am

1 stop13h 08m

$130

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 8/13

7:10 pm-2:15 am

1 stop30h 05m

$167

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 8/15

6:24 am-9:55 pm

2 stops14h 31m

$173

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 8/16

6:24 am-11:15 pm

1 stop15h 51m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 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 $371). Flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $625). 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 July 23, 2026.
Read through reviews of airlines operating flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,832 reviews
Delta
7.8
Good
8,479 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 8h 20m. Fly via American Airlines to get the fastest option. The distance from Sioux Falls to San Juan Luis Munoz Marin Intl Airport is about 2488 mi.

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

    Flying on Delta is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $215. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $258 and $293, respectively. These flights start at 55% 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 $371). Flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of $625). 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
Luquillo
Dorado
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$215Average$660FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$576FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$293Average$439FlexibilityNo cancel feeOn-time71%

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