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Cheap flights from South Dakota to San Juan from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Dakota 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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0 bags

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Find the cheapest flights from South Dakota to San Juan

Cheap round-trip flights

American Airlines Logo
5:33 pm - 2:59 pmFSD-SJU
20h 26m2 stops
American Airlines Logo
3:55 pm - 12:39 pmSJU-FSD
21h 44m2 stops
$215American Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
American Airlines Logo
7:16 pm - 3:54 pmFSD-SJU
18h 38m2 stops
American Airlines Logo
4:45 pm - 12:22 pmSJU-FSD
21h 37m2 stops
$275American Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3
Delta Logo
5:25 am - 2:15 pmFSD-SJU
6h 50m1 stop
Delta Logo
4:30 pm - 10:49 pmSJU-FSD
8h 19m1 stop
$297Delta
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
6:00 am - 6:25 pmFSD-SJU
10h 25m1 stop
United Airlines Logo
2:05 am - 2:40 pmSJU-FSD
14h 35m2 stops
$360United Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Delta Logo
5:25 am - 5:15 pmFSD-SJU
9h 50m1 stop
Delta Logo
3:30 pm - 10:11 pmSJU-FSD
8h 41m1 stop
$379Delta
Find Deal
Thu, Nov 27 - Mon, Dec 8
United Airlines Logo
8:00 am - 11:57 pmFSD-SJU
14h 57m2 stops
United Airlines Logo
1:05 am - 12:51 pmSJU-FSD
12h 46m2 stops
$391United Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
Logo
9:17 am - 11:54 pmFSD-SJU
13h 37m1 stop
Logo
8:03 am - 9:25 amSJU-FSD
27h 22m1 stop
$399
Find Deal
Thu, Oct 30 - Sun, Nov 9
Logo
10:08 am - 3:37 pmFSD-SJU
28h 29m1 stop
Logo
8:03 am - 9:25 amSJU-FSD
27h 22m1 stop
$405
Find Deal
Fri, Oct 31 - Sun, Nov 9
Frontier Logo
7:28 pm - 12:00 pmFSD-SJU
15h 32m2 stops
Frontier Logo
3:19 pm - 6:33 pmSJU-FSD
28h 14m2 stops
$433Frontier
Find Deal
Mon, Oct 20 - Thu, Oct 23
Frontier Logo
2:54 pm - 9:52 amFSD-SJU
17h 58m2 stops
Frontier Logo
7:50 pm - 2:09 pmSJU-FSD
19h 19m2 stops
$434Frontier
Find Deal
Sun, Sep 21 - Sun, Sep 28

United Airlines flights from South Dakota to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on South Dakota to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Nov 26
FSD6:00 amSioux Falls Joe Foss Field
10h 25m
1 stop
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Dec 3
SJU2:05 amSan Juan Luis Munoz Marin Intl
14h 35m
2 stops
FSD2:40 pmSioux Falls Joe Foss Field
$360
Find similar
United Airlines
Sep 27
FSD8:00 amSioux Falls Joe Foss Field
14h 57m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Sep 29
SJU1:05 amSan Juan Luis Munoz Marin Intl
12h 46m
2 stops
FSD12:51 pmSioux Falls Joe Foss Field
$391
Find similar
United Airlines
Nov 29
FSD8:47 amSioux Falls Joe Foss Field
11h 35m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Dec 4
SJU2:05 amSan Juan Luis Munoz Marin Intl
14h 35m
2 stops
FSD2:40 pmSioux Falls Joe Foss Field
$415
Find similar

Frontier flights from South Dakota to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on South Dakota to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Oct 20
FSD7:28 pmSioux Falls Joe Foss Field
15h 32m
2 stops
SJU12:00 pmSan Juan Luis Munoz Marin Intl
Oct 23
SJU3:19 pmSan Juan Luis Munoz Marin Intl
28h 14m
2 stops
FSD6:33 pmSioux Falls Joe Foss Field
$433
Find similar
Frontier
Sep 21
FSD2:54 pmSioux Falls Joe Foss Field
17h 58m
2 stops
SJU9:52 amSan Juan Luis Munoz Marin Intl
Sep 28
SJU7:50 pmSan Juan Luis Munoz Marin Intl
19h 19m
2 stops
FSD2:09 pmSioux Falls Joe Foss Field
$434
Find similar
Frontier
Oct 30
FSD2:09 pmSioux Falls Joe Foss Field
18h 45m
2 stops
SJU9:54 amSan Juan Luis Munoz Marin Intl
Nov 8
SJU4:42 pmSan Juan Luis Munoz Marin Intl
22h 42m
2 stops
FSD1:24 pmSioux Falls Joe Foss Field
$450
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from South Dakota 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 August 12, 2025.
Use the filters below to find and compare flights from South Dakota 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

Sat 9/20

5:33 pm-2:59 pm

2 stops20h 26m

San Juan Luis Munoz Marin Intl

Sat 9/27

3:55 pm-12:39 pm

2 stops21h 44m

$215

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 11/25

7:16 pm-3:54 pm

2 stops18h 38m

San Juan Luis Munoz Marin Intl

Wed 12/3

4:45 pm-12:22 pm

2 stops21h 37m

$275

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 11/27

5:25 am-2:15 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Sat 12/6

4:30 pm-10:49 pm

1 stop8h 19m

$297

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Wed 11/26

6:00 am-6:25 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Wed 12/3

2:05 am-2:40 pm

2 stops14h 35m

$360

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 11/27

5:25 am-5:15 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Mon 12/8

3:30 pm-10:11 pm

1 stop8h 41m

$379

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 9/27

8:00 am-11:57 pm

2 stops14h 57m

San Juan Luis Munoz Marin Intl

Mon 9/29

1:05 am-12:51 pm

2 stops12h 46m

$391

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 10/30

9:17 am-11:54 pm

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Sun 11/9

8:03 am-9:25 am

1 stop27h 22m

$399

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Fri 10/31

10:08 am-3:37 pm

1 stop28h 29m

San Juan Luis Munoz Marin Intl

Sun 11/9

8:03 am-9:25 am

1 stop27h 22m

$405

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 10/20

7:28 pm-12:00 pm

2 stops15h 32m

San Juan Luis Munoz Marin Intl

Thu 10/23

3:19 pm-6:33 pm

2 stops28h 14m

$433

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 9/21

2:54 pm-9:52 am

2 stops17h 58m

San Juan Luis Munoz Marin Intl

Sun 9/28

7:50 pm-2:09 pm

2 stops19h 19m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from South Dakota 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 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 South Dakota 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 South Dakota 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 South Dakota to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 45% on your flight if you consider stops on a South Dakota to San Juan Luis Munoz Marin Intl Airport flight.

Cheap South Dakota to San Juan Luis Munoz Marin Intl Airport flight deals and tips

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

Best Price Found

$108

Fastest flight time

6h 46m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from South Dakota in the past 72 hours is $108. The best round-trip flight deal from South Dakota to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $215.
The fastest flight from South Dakota to San Juan Luis Munoz Marin Intl Airport takes 6h 46m
There are no direct flights from South Dakota to San Juan Luis Munoz Marin Intl Airport. Popular non-direct routes for this connection are Sioux Falls Joe Foss Field Airport - San Juan Luis Munoz Marin Intl Airport and Rapid City Airport - San Juan Luis Munoz Marin Intl Airport.
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  • When did momondo last update prices for flights from South Dakota to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from South Dakota to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How many operators does momondo search for flights from South Dakota to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from South Dakota to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Dakota 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 required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from South Dakota to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from South Dakota 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
8,920 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
8.0
7,979 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 South Dakota to San Juan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from South Dakota to San Juan. momondo saves you time and could save you money on your trip.

Can I find flights from South Dakota to San Juan with flexible booking policies on momondo?

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

How can momondo help me find flights from South Dakota to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from South Dakota.

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

Yes. momondo can track prices for South Dakota to San Juan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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