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Cheap flights from South Dakota 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 South Dakota to San Juan departing on 1/12. 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
5:35 pm - 3:59 pmFSD-SJU
20h 24m2 stops
American Airlines Logo
6:00 am - 9:30 pmSJU-FSD
17h 30m2 stops
$235American Airlines
Find Deal
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
7:19 pm - 3:02 pmFSD-SJU
17h 43m1 stop
American Airlines Logo
3:58 pm - 11:59 pmSJU-FSD
10h 01m1 stop
$298American Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
United Airlines Logo
8:00 am - 10:22 pmFSD-SJU
12h 22m2 stops
United Airlines Logo
8:30 am - 8:21 pmSJU-FSD
13h 51m2 stops
$319United Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
11:22 am - 9:00 pmFSD-SJU
7h 38m1 stop
United Airlines Logo
2:05 am - 4:37 pmSJU-FSD
16h 32m2 stops
$325United Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
United Airlines Logo
6:00 am - 6:25 pmFSD-SJU
10h 25m1 stop
United Airlines Logo
2:25 pm - 11:43 pmSJU-FSD
11h 18m1 stop
$333United Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
American Airlines Logo
2:08 pm - 10:48 amRAP-SJU
17h 40m2 stops
American Airlines Logo
7:12 pm - 1:34 pmSJU-RAP
21h 22m2 stops
$335American Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
American Airlines Logo
7:00 am - 10:09 pmFSD-SJU
13h 09m2 stops
American Airlines Logo
6:54 am - 4:35 pmSJU-FSD
11h 41m1 stop
$357American Airlines
Find Deal
Wed, Dec 10 - Sat, Dec 13
Multiple Airlines Logo
7:02 pm - 12:54 amFSD-SJU
27h 52m1 stop
Multiple Airlines Logo
8:36 pm - 9:11 amSJU-FSD
38h 35m2 stops
$630Multiple Airlines
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Fri, Dec 19 - Wed, Dec 24
Multiple Airlines Logo
12:40 pm - 2:16 pmFSD-SJU
23h 36m2 stops
Multiple Airlines Logo
7:35 am - 9:11 amSJU-FSD
27h 36m1 stop
$646Multiple Airlines
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Wed, Dec 24 - Sun, Dec 28
Delta Logo
5:05 am - 5:26 pmFSD-SJU
10h 21m1 stop
Delta Logo
1:57 pm - 11:09 pmSJU-FSD
11h 12m1 stop
$777Delta
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Thu, Nov 13 - Mon, Nov 17

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
Dec 10
FSD8:00 amSioux Falls Joe Foss Field
12h 22m
2 stops
SJU10:22 pmSan Juan Luis Munoz Marin Intl
Dec 13
SJU8:30 amSan Juan Luis Munoz Marin Intl
13h 51m
2 stops
FSD8:21 pmSioux Falls Joe Foss Field
$319
Find similar
United Airlines
Jan 27
FSD11:22 amSioux Falls Joe Foss Field
7h 38m
1 stop
SJU9:00 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU2:05 amSan Juan Luis Munoz Marin Intl
16h 32m
2 stops
FSD4:37 pmSioux Falls Joe Foss Field
$325
Find similar
United Airlines
Dec 7
FSD6:00 amSioux Falls Joe Foss Field
10h 25m
1 stop
SJU6:25 pmSan Juan Luis Munoz Marin Intl
Dec 12
SJU2:25 pmSan Juan Luis Munoz Marin Intl
11h 18m
1 stop
FSD11:43 pmSioux Falls Joe Foss Field
$333
Find similar

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
Jan 27
FSD5:35 pmSioux Falls Joe Foss Field
20h 24m
2 stops
SJU3:59 pmSan Juan Luis Munoz Marin Intl
Feb 3
SJU6:00 amSan Juan Luis Munoz Marin Intl
17h 30m
2 stops
FSD9:30 pmSioux Falls Joe Foss Field
$235
Find similar
American Airlines
Dec 7
FSD7:19 pmSioux Falls Joe Foss Field
17h 43m
1 stop
SJU3:02 pmSan Juan Luis Munoz Marin Intl
Dec 11
SJU3:58 pmSan Juan Luis Munoz Marin Intl
10h 01m
1 stop
FSD11:59 pmSioux Falls Joe Foss Field
$298
Find similar
American Airlines
Jan 27
RAP2:08 pmRapid City
17h 40m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Feb 2
SJU7:12 pmSan Juan Luis Munoz Marin Intl
21h 22m
2 stops
RAP1:34 pmRapid City
$335
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 November 6, 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

Tue 1/27

5:35 pm-3:59 pm

2 stops20h 24m

San Juan Luis Munoz Marin Intl

Tue 2/3

6:00 am-9:30 pm

2 stops17h 30m

$235

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 12/7

7:19 pm-3:02 pm

1 stop17h 43m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:58 pm-11:59 pm

1 stop10h 01m

$298

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Wed 12/10

8:00 am-10:22 pm

2 stops12h 22m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:30 am-8:21 pm

2 stops13h 51m

$319

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Tue 1/27

11:22 am-9:00 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-4:37 pm

2 stops16h 32m

$325

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Sun 12/7

6:00 am-6:25 pm

1 stop10h 25m

San Juan Luis Munoz Marin Intl

Fri 12/12

2:25 pm-11:43 pm

1 stop11h 18m

$333

Rapid CitySan Juan

RAP - SJU

RAPSJU

Rapid City

Tue 1/27

2:08 pm-10:48 am

2 stops17h 40m

San Juan Luis Munoz Marin Intl

Mon 2/2

7:12 pm-1:34 pm

2 stops21h 22m

$335

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Wed 12/10

7:00 am-10:09 pm

2 stops13h 09m

San Juan Luis Munoz Marin Intl

Sat 12/13

6:54 am-4:35 pm

1 stop11h 41m

$357

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Fri 12/19

7:02 pm-12:54 am

1 stop27h 52m

San Juan Luis Munoz Marin Intl

Wed 12/24

8:36 pm-9:11 am

2 stops38h 35m

$630

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Wed 12/24

12:40 pm-2:16 pm

2 stops23h 36m

San Juan Luis Munoz Marin Intl

Sun 12/28

7:35 am-9:11 am

1 stop27h 36m

$646

Sioux FallsSan Juan

FSD - SJU

FSDSJU

Sioux Falls Joe Foss Field

Thu 11/13

5:05 am-5:26 pm

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Mon 11/17

1:57 pm-11:09 pm

1 stop11h 12m

$777

Flights are sorted by cheapest round-trip flights 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 58% 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

Direct flights

None
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

  • 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
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
DeltaPriceFrom $324Free CancellationRating
7.9
8,001 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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