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Cheap flights from South Dakota to San Juan from $168

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 8/15. 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

Enter your travel dates to find the best prices.
American Airlines Logo
4:58 pm - 2:45 pm
RAP
-
SJU
19h 47m
2 stops
American Airlines Logo
7:05 pm - 10:49 am
SJU
-
RAP
17h 44m
2 stops
$426American Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
5:00 am - 5:38 pm
RAP
-
SJU
10h 38m
1 stop
United Airlines Logo
1:00 am - 11:55 am
SJU
-
RAP
12h 55m
2 stops
$438United Airlines
Tue, Sep 29 - Mon, Oct 5
United Airlines Logo
7:00 am - 5:38 pm
RAP
-
SJU
8h 38m
1 stop
United Airlines Logo
2:00 pm - 8:44 pm
SJU
-
RAP
8h 44m
1 stop
$498United Airlines
Fri, Sep 25 - Mon, Sep 28
United Airlines Logo
6:00 am - 5:38 pm
FSD
-
SJU
10h 38m
1 stop
United Airlines Logo
3:56 pm - 11:26 pm
SJU
-
FSD
8h 30m
1 stop
$510United Airlines
Mon, May 18 - Wed, May 27
Multiple Airlines Logo
6:14 pm - 12:41 am
FSD
-
SJU
29h 27m
1 stop
Multiple Airlines Logo
6:00 am - 9:04 am
SJU
-
FSD
28h 04m
2 stops
$523Multiple Airlines
Sat, Jul 11 - Thu, Jul 16
American Airlines Logo
6:00 pm - 2:38 pm
FSD
-
SJU
19h 38m
2 stops
American Airlines Logo
12:59 am - 11:37 am
SJU
-
FSD
11h 38m
1 stop
$531American Airlines
Fri, Aug 7 - Sun, Aug 9
American Airlines Logo
1:41 pm - 11:03 pm
FSD
-
SJU
8h 22m
1 stop
American Airlines Logo
7:00 am - 10:17 pm
SJU
-
FSD
16h 17m
2 stops
$533American Airlines
Mon, May 18 - Wed, May 27
American Airlines Logo
4:55 pm - 4:39 am
RAP
-
SJU
9h 44m
1 stop
American Airlines Logo
6:00 am - 9:35 pm
SJU
-
RAP
17h 35m
2 stops
$537American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
5:34 pm - 4:39 am
FSD
-
SJU
10h 05m
1 stop
American Airlines Logo
7:05 am - 12:31 am
SJU
-
FSD
18h 26m
2 stops
$539American Airlines
Sat, Aug 1 - Sat, Aug 15
American Airlines Logo
6:00 am - 8:51 pm
FSD
-
SJU
13h 51m
2 stops
American Airlines Logo
5:30 am - 10:17 pm
SJU
-
FSD
17h 47m
1 stop
$550American Airlines
Tue, May 19 - Wed, May 27

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
Sep 29
RAP5:00 amRapid City
10h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Oct 5
SJU1:00 amSan Juan Luis Munoz Marin Intl
12h 55m
2 stops
RAP11:55 amRapid City
$438
United Airlines
Sep 25
RAP7:00 amRapid City
8h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU2:00 pmSan Juan Luis Munoz Marin Intl
8h 44m
1 stop
RAP8:44 pmRapid City
$498
United Airlines
May 18
FSD6:00 amSioux Falls Joe Foss Field
10h 38m
1 stop
SJU5:38 pmSan Juan Luis Munoz Marin Intl
May 27
SJU3:56 pmSan Juan Luis Munoz Marin Intl
8h 30m
1 stop
FSD11:26 pmSioux Falls Joe Foss Field
$510

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

Our best American Airlines deals on South Dakota to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Sep 25
RAP4:58 pmRapid City
19h 47m
2 stops
SJU2:45 pmSan Juan Luis Munoz Marin Intl
Sep 28
SJU7:05 pmSan Juan Luis Munoz Marin Intl
17h 44m
2 stops
RAP10:49 amRapid City
$426
American Airlines
Aug 7
FSD6:00 pmSioux Falls Joe Foss Field
19h 38m
2 stops
SJU2:38 pmSan Juan Luis Munoz Marin Intl
Aug 9
SJU12:59 amSan Juan Luis Munoz Marin Intl
11h 38m
1 stop
FSD11:37 amSioux Falls Joe Foss Field
$531
American Airlines
May 18
FSD1:41 pmSioux Falls Joe Foss Field
8h 22m
1 stop
SJU11:03 pmSan Juan Luis Munoz Marin Intl
May 27
SJU7:00 amSan Juan Luis Munoz Marin Intl
16h 17m
2 stops
FSD10:17 pmSioux Falls Joe Foss Field
$533

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 May 14, 2026.
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

Cheapest round-trip

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Fri 9/25

4:58 pm-2:45 pm

2 stops19h 47m

San Juan Luis Munoz Marin Intl

Mon 9/28

7:05 pm-10:49 am

2 stops17h 44m

$426

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Tue 9/29

5:00 am-5:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Mon 10/5

1:00 am-11:55 am

2 stops12h 55m

$438
Quickest round-trip

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Fri 9/25

7:00 am-5:38 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Mon 9/28

2:00 pm-8:44 pm

1 stop8h 44m

$498

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 5/18

6:00 am-5:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Wed 5/27

3:56 pm-11:26 pm

1 stop8h 30m

$510

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 7/11

6:14 pm-12:41 am

1 stop29h 27m

San Juan Luis Munoz Marin Intl

Thu 7/16

6:00 am-9:04 am

2 stops28h 04m

$523

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Fri 8/7

6:00 pm-2:38 pm

2 stops19h 38m

San Juan Luis Munoz Marin Intl

Sun 8/9

12:59 am-11:37 am

1 stop11h 38m

$531

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Mon 5/18

1:41 pm-11:03 pm

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Wed 5/27

7:00 am-10:17 pm

2 stops16h 17m

$533

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Wed 7/29

4:55 pm-4:39 am

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Wed 8/5

6:00 am-9:35 pm

2 stops17h 35m

$537

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sat 8/1

5:34 pm-4:39 am

1 stop10h 05m

San Juan Luis Munoz Marin Intl

Sat 8/15

7:05 am-12:31 am

2 stops18h 26m

$539

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 5/19

6:00 am-8:51 pm

2 stops13h 51m

San Juan Luis Munoz Marin Intl

Wed 5/27

5:30 am-10:17 pm

1 stop17h 47m

$550

Flights are sorted by cheapest round-trip flights first.

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See travel insights to San Juan from

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 July, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $235.

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

You could potentially save up to 36% 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

Fastest flight time

7h 40m

Direct flights

None
The fastest flight from South Dakota to San Juan Luis Munoz Marin Intl Airport takes 7h 40m
There are no direct flights from South Dakota to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from South Dakota to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

Frequently asked questions about flying from South Dakota to San Juan Luis Munoz Marin Intl Airport

  • 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
United AirlinesPriceFrom $226Free CancellationRating
7.4
9,711 reviews
Search United Airlines flights
American AirlinesPriceFrom $293Free CancellationRating
7.1
11,664 reviews
Search American Airlines flights
DeltaPriceFrom $308Free CancellationRating
7.9
8,452 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
Rio Grande
Humacao
Caguas
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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