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Cheap flights from Sioux Falls to San Juan from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to San Juan departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to San Juan

Cheap round-trip flights

United Airlines Logo
6:00 am - 5:25 pmFSD-SJU
10h 25m1 stop
United Airlines Logo
7:10 am - 8:23 pmSJU-FSD
14h 13m2 stops
$235United Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
United Airlines Logo
6:00 am - 5:25 pmFSD-SJU
10h 25m1 stop
United Airlines Logo
7:10 am - 2:40 pmSJU-FSD
8h 30m1 stop
$269United Airlines
Find Deal
Tue, Oct 28 - Sat, Nov 1
United Airlines Logo
6:00 am - 5:25 pmFSD-SJU
10h 25m1 stop
United Airlines Logo
1:05 am - 2:40 pmSJU-FSD
14h 35m2 stops
$273United Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
American Airlines Logo
1:30 pm - 4:55 amFSD-SJU
13h 25m1 stop
American Airlines Logo
8:04 am - 8:57 pmSJU-FSD
14h 53m1 stop
$298American Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
6:00 am - 8:00 pmFSD-SJU
13h 00m2 stops
United Airlines Logo
1:05 am - 12:31 pmSJU-FSD
12h 26m2 stops
$341United Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
American Airlines Logo
5:32 pm - 9:36 amFSD-SJU
14h 04m2 stops
American Airlines Logo
8:04 am - 8:57 pmSJU-FSD
14h 53m1 stop
$361American Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
Delta Logo
5:15 am - 3:20 pmFSD-SJU
8h 05m1 stop
Delta Logo
7:30 am - 7:18 pmSJU-FSD
13h 48m2 stops
$375Delta
Find Deal
Mon, Feb 23 - Thu, Feb 26
American Airlines Logo
5:32 pm - 4:55 amFSD-SJU
9h 23m1 stop
American Airlines Logo
4:45 pm - 11:29 amSJU-FSD
20h 44m2 stops
$382American Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
American Airlines Logo
7:20 pm - 3:44 pmFSD-SJU
18h 24m2 stops
American Airlines Logo
5:56 pm - 10:11 amSJU-FSD
18h 15m2 stops
$390American Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Delta Logo
5:18 am - 5:20 pmFSD-SJU
10h 02m2 stops
Delta Logo
7:00 am - 4:52 pmSJU-FSD
11h 52m2 stops
$488Delta
Find Deal
Tue, Nov 18 - Thu, Nov 27

United Airlines flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Sioux Falls to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Oct 28
FSD6:00 amSioux Falls Joe Foss Field
10h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Nov 1
SJU7:10 amSan Juan Luis Munoz Marin Intl
14h 13m
2 stops
FSD8:23 pmSioux Falls Joe Foss Field
$235
Find similar
United Airlines
Oct 28
FSD6:00 amSioux Falls Joe Foss Field
10h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Nov 1
SJU7:10 amSan Juan Luis Munoz Marin Intl
8h 30m
1 stop
FSD2:40 pmSioux Falls Joe Foss Field
$269
Find similar
United Airlines
Oct 28
FSD6:00 amSioux Falls Joe Foss Field
10h 25m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Oct 31
SJU1:05 amSan Juan Luis Munoz Marin Intl
14h 35m
2 stops
FSD2:40 pmSioux Falls Joe Foss Field
$273
Find similar

American Airlines flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Sioux Falls to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Feb 23
FSD1:30 pmSioux Falls Joe Foss Field
13h 25m
1 stop
SJU4:55 amSan Juan Luis Munoz Marin Intl
Feb 26
SJU8:04 amSan Juan Luis Munoz Marin Intl
14h 53m
1 stop
FSD8:57 pmSioux Falls Joe Foss Field
$298
Find similar
American Airlines
Feb 23
FSD5:32 pmSioux Falls Joe Foss Field
14h 04m
2 stops
SJU9:36 amSan Juan Luis Munoz Marin Intl
Feb 26
SJU8:04 amSan Juan Luis Munoz Marin Intl
14h 53m
1 stop
FSD8:57 pmSioux Falls Joe Foss Field
$361
Find similar
American Airlines
Sep 20
FSD1:19 pmSioux Falls Joe Foss Field
20h 52m
2 stops
SJU11:11 amSan Juan Luis Munoz Marin Intl
Oct 24
SJU7:00 pmSan Juan Luis Munoz Marin Intl
18h 42m
2 stops
FSD12:42 pmSioux Falls Joe Foss Field
$380
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport 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 September 18, 2025.
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

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 10/28

6:00 am-5:25 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:10 am-8:23 pm

2 stops14h 13m

$235

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 10/28

6:00 am-5:25 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Sat 11/1

7:10 am-2:40 pm

1 stop8h 30m

$269

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 10/28

6:00 am-5:25 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Fri 10/31

1:05 am-2:40 pm

2 stops14h 35m

$273

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/23

1:30 pm-4:55 am

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Thu 2/26

8:04 am-8:57 pm

1 stop14h 53m

$298

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 10/28

6:00 am-8:00 pm

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Fri 10/31

1:05 am-12:31 pm

2 stops12h 26m

$341

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/23

5:32 pm-9:36 am

2 stops14h 04m

San Juan Luis Munoz Marin Intl

Thu 2/26

8:04 am-8:57 pm

1 stop14h 53m

$361

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/23

5:15 am-3:20 pm

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Thu 2/26

7:30 am-7:18 pm

2 stops13h 48m

$375

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 2/23

5:32 pm-4:55 am

1 stop9h 23m

San Juan Luis Munoz Marin Intl

Thu 2/26

4:45 pm-11:29 am

2 stops20h 44m

$382

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Fri 12/12

7:20 pm-3:44 pm

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Mon 12/15

5:56 pm-10:11 am

2 stops18h 15m

$390

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 11/18

5:18 am-5:20 pm

2 stops10h 02m

San Juan Luis Munoz Marin Intl

Thu 11/27

7:00 am-4:52 pm

2 stops11h 52m

$488

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

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 typical price of a round-trip flight between Sioux Falls and San Juan Luis Munoz Marin Intl Airport?

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $408.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Sioux Falls is on a Monday. momondo users have found tickets for Monday departures for as low as $400. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $706.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $509. Flights in the afternoon are often more expensive with an average ticket price of $689.

Can stopping save me money on Sioux Falls to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 40% on your flight if you consider stops on a Sioux Falls to San Juan Luis Munoz Marin Intl Airport flight.

How have Sioux Falls to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of September 2025, prices for Sioux Falls to San Juan Luis Munoz Marin Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

When to book flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to San Juan Luis Munoz Marin Intl Airport (FSD to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

Direct flights

None
There are no direct flights from Sioux Falls to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Sioux Falls to San Juan Luis Munoz Marin Intl Airport.
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  • How far is Sioux Falls Joe Foss Field to San Juan Luis Munoz Marin Intl by plane?

    A flight from Sioux Falls Joe Foss Field to San Juan Luis Munoz Marin Intl will travel around 2485.9 mi. Typically, this will take 7h 08m by plane in normal conditions.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Sioux Falls Joe Foss Field Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The necessary travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Sioux Falls to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Sioux Falls to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Sioux Falls to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $264Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.9
7,964 reviews
Search Delta flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to San Juan?

Finding the right flight to San Juan from Sioux Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

Can I find flights from Sioux Falls to San Juan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Juan from Sioux Falls with this policy.

How can momondo help me find flights from Sioux Falls to San Juan?

momondo helps you find the best flight between Sioux Falls and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sioux Falls to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from Sioux Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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