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South Dakota

$118+ Cheap flights from San Juan to South Dakota

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — FSD
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from San Juan to South Dakota

Cheapest flights from San Juan to South Dakota
Explore the most affordable flight options available from San Juan to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This Faresmojo deal was found by Cheapflights users on 12/13. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:58 pmSJU - FSD
1 stop10h 01mJetBlue
Sat 1/37:10 pmFSD - SJU
1 stop7h 50mJetBlue
Deal found 12/13$396
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/306:00 amSJU - FSD
1 stop14h 59mAmerican Airlines
Mon 1/57:29 pmFSD - SJU
1 stop7h 31mAmerican Airlines
Deal found 12/15$417
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/267:00 amSJU - FSD
1 stop16h 17mAmerican Airlines
Fri 1/27:29 pmFSD - SJU
1 stop7h 31mAmerican Airlines
Deal found 12/14$444
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/3110:03 pmSJU - FSD
2 stops16h 25mAmerican Airlines
Mon 1/57:29 pmFSD - SJU
1 stop7h 31mAmerican Airlines
Deal found 12/14$456
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/236:44 amSJU - FSD
1 stop12h 02mAmerican Airlines
Thu 1/17:29 pmFSD - SJU
1 stop7h 31mAmerican Airlines
Deal found 12/16$480
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/306:00 amSJU - FSD
1 stop14h 59mAmerican Airlines
Sat 1/37:10 pmFSD - SJU
1 stop7h 50mAmerican Airlines
Deal found 12/13$484
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/242:27 pmSJU - FSD
2 stops24h 01mAmerican Airlines
Thu 1/17:29 pmFSD - SJU
1 stop7h 31mAmerican Airlines
Deal found 12/16$525

Find flight deals from San Juan to South Dakota

Keep the following information in mind while searching for San Juan to South Dakota flight deals. Data was last updated December 16, 2025.

Round-trip from

$325
(United Airlines)

One-way from

$118
(United Airlines)

Popular in

November

Cheapest in

July

Average price

$301
From San Juan to South Dakota
Search Deals
One-way flight from San Juan to South Dakota
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to South Dakota 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 December 16, 2025.
Use the filters below to find and compare flights from San Juan to South Dakota that are best for you.

Fly from

San Juan

Fly to

South Dakota

Route

Depart

Return

Price

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Thu 1/22

2:25 pm-11:44 pm

1 stop11h 19m

Sioux Falls Joe Foss Field

Mon 1/26

7:30 am-12:36 am

2 stops15h 06m

$325

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-9:35 pm

1 stop17h 35m

Sioux Falls Joe Foss Field

Thu 1/22

6:00 am-9:39 pm

1 stop13h 39m

$369

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Tue 12/30

3:58 pm-11:59 pm

1 stop10h 01m

Sioux Falls Joe Foss Field

Sat 1/3

7:10 pm-5:00 am

1 stop7h 50m

$396

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Tue 12/30

8:25 am-6:59 pm

2 stops12h 34m

Sioux Falls Joe Foss Field

Mon 1/5

7:29 pm-5:00 am

1 stop7h 31m

$417

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Wed 1/14

6:00 am-9:35 pm

2 stops17h 35m

$118

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Wed 1/14

2:25 pm-11:44 pm

1 stop11h 19m

$118

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Wed 2/11

7:07 am-4:53 pm

1 stop11h 46m

$118

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-9:35 pm

1 stop17h 35m

$120

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Mon 2/9

6:00 am-9:35 pm

1 stop17h 35m

$148

San JuanSioux Falls

SJU - FSD

SJUFSD

San Juan Luis Munoz Marin Intl

Thu 2/12

7:00 pm-11:49 am

2 stops18h 49m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 15 results
1
2

Best time to book a flight from San Juan to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from San Juan 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 San Juan to South Dakota

What is the cheapest month to book a flight from San Juan to South Dakota?

Currently, April is the cheapest month in which you can book a flight from San Juan to South Dakota (average of $158). Flying from San Juan to South Dakota in November is currently the most expensive (average of $730). 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.

What is the cheapest time of day to fly from SJU to SD?

Find hourly flight availability from San Juan to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from San Juan to South Dakota at noon. Doing so could potentially save you 35% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from San Juan to South Dakota?

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. 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 South Dakota. Reviews last updated December 16, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from San Juan to South Dakota to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,010 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from San Juan to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Juan to South Dakota?

    United Airlines can get you from San Juan to South Dakota in just under 11h 19m. Your travel time can differ by up to . San Juan and South Dakota are separated by a distance of 2488 mi.

  • What are the cheapest airlines to fly from San Juan to South Dakota one-way?

    $139 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $167 and $178, respectively.

  • Can I find deals for flights from San Juan to South Dakota that include hotel bookings?

    Yes. In addition to deals on San Juan to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to South Dakota.

  • Can I find deals for business class flights from San Juan to South Dakota?

    Yes. Cheapflights offers flight deals from San Juan to South Dakota 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 San Juan to South Dakota?

    Currently, April is the cheapest month in which you can book a flight from San Juan to South Dakota (average of $158). Flying from San Juan to South Dakota in November is currently the most expensive (average of $730). 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

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Top 2 airlines flying from San Juan to South Dakota

Discover the top 2 airlines that operate flights from San Juan to South Dakota. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$261FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$215Average$486FlexibilityNo cancel feeOn-time71%

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