South Dakota

$206+ Cheap flights from Connecticut 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — FSD
Jul 16 — Jul 231
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Cheap flight deals from Connecticut to South Dakota

Cheapest flights from Connecticut to South Dakota
Explore the most affordable flight options available from Connecticut to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.

This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:59 pm
LGA
-
FSD
1 stop8h 00m
Delta
Wed 8/265:30 am
FSD
-
LGA
1 stop8h 20m
Delta
Deal found 6/11$277
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:10 am
JFK
-
FSD
1 stop6h 14m
Delta
Tue 9/294:20 pm
FSD
-
JFK
1 stop6h 36m
Delta
Deal found 6/11$277
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
LGA
-
FSD
1 stop7h 49m
Delta
Wed 7/158:23 am
FSD
-
LGA
1 stop7h 26m
Delta
Deal found 6/14$298
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
LGA
-
FSD
1 stop5h 46m
Delta
Tue 8/255:30 am
FSD
-
LGA
1 stop6h 12m
Delta
Deal found 6/15$308
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:59 pm
LGA
-
FSD
1 stop7h 00m
Delta
Tue 8/255:30 am
FSD
-
LGA
1 stop6h 12m
Delta
Deal found 6/15$318
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:59 pm
LGA
-
FSD
1 stop8h 00m
Delta
Sun 8/235:30 am
FSD
-
LGA
1 stop6h 12m
Delta
Deal found 6/12$319
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:23 pm
EWR
-
FSD
1 stop7h 36m
Delta
Tue 8/185:30 am
FSD
-
EWR
1 stop5h 48m
Delta
Deal found 6/12$319
This American Airlines deal was found by Cheapflights users on 6/15. 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 8/45:29 pm
LGA
-
FSD
1 stop7h 49m
American Airlines
Tue 8/1112:57 pm
FSD
-
LGA
1 stop8h 30m
American Airlines
Deal found 6/15$324
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 7/188:15 am
JFK
-
FSD
1 stop9h 39m
American Airlines
Wed 7/226:00 am
FSD
-
JFK
1 stop9h 30m
American Airlines
Deal found 6/12$324
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:00 pm
EWR
-
RAP
1 stop7h 03m
United Airlines
Sat 11/147:05 am
RAP
-
EWR
1 stop7h 06m
United Airlines
Deal found 6/11$329
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/268:30 am
LGA
-
RAP
1 stop10h 04m
American Airlines
Tue 9/13:20 pm
RAP
-
LGA
1 stop6h 25m
American Airlines
Deal found 6/11$329
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:05 pm
BDL
-
FSD
1 stop4h 46m
Delta
Sat 8/294:28 pm
FSD
-
BDL
1 stop5h 57m
Delta
Deal found 6/11$329

Find flight deals from Connecticut to South Dakota

Keep the following information in mind while searching for Connecticut to South Dakota flight deals. Data was last updated June 16, 2026.

Round-trip from

$277
(Delta)

One-way from

$206
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$618
From Connecticut to South Dakota
One-way flight from Connecticut to South Dakota
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut 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 June 16, 2026.
Use the filters below to find and compare flights from Connecticut to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Wed 9/23

7:10 am-12:24 pm

1 stop6h 14m

Sioux Falls Joe Foss Field

Tue 9/29

4:20 pm-11:56 pm

1 stop6h 36m

$277

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Wed 9/23

6:15 am-12:24 pm

1 stop7h 09m

Sioux Falls Joe Foss Field

Tue 9/29

5:30 am-2:13 pm

1 stop7h 43m

$319

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Sat 7/18

8:15 am-4:54 pm

1 stop9h 39m

Sioux Falls Joe Foss Field

Wed 7/22

6:00 am-4:30 pm

1 stop9h 30m

$324

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Tue 9/15

3:36 pm-11:44 pm

1 stop9h 08m

Sioux Falls Joe Foss Field

Sat 9/19

7:47 am-2:29 pm

1 stop5h 42m

$329
Quickest round-trip

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Wed 8/26

7:05 pm-10:51 pm

1 stop4h 46m

Sioux Falls Joe Foss Field

Sat 8/29

4:28 pm-11:25 pm

1 stop5h 57m

$329

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Sat 8/15

6:29 pm-11:22 pm

1 stop5h 53m

Sioux Falls Joe Foss Field

Tue 8/18

7:47 am-3:17 pm

1 stop6h 30m

$333

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Tue 8/4

7:15 am-12:38 pm

1 stop6h 23m

Sioux Falls Joe Foss Field

Tue 8/11

5:30 am-1:15 pm

1 stop6h 45m

$338

HartfordRapid City

BDL - RAP

BDLRAP

Hartford Bradley Intl

Sun 11/22

7:30 am-11:12 am

1 stop5h 42m

Rapid City

Fri 11/27

4:00 pm-11:32 pm

1 stop5h 32m

$349

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Fri 8/21

6:50 am-12:38 pm

1 stop6h 48m

Sioux Falls Joe Foss Field

Sun 8/23

5:30 am-12:48 pm

1 stop6h 18m

$354

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Wed 11/11

5:15 pm-9:43 pm

1 stop5h 28m

Sioux Falls Joe Foss Field

Sat 11/14

1:45 pm-11:16 pm

1 stop8h 31m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Connecticut to South Dakota

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

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

Currently, June is the cheapest month in which you can book a flight from Connecticut to South Dakota (average of $231). Flying from Connecticut to South Dakota in November is currently the most expensive (average of $398). 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.

How much does it cost to fly round-trip from Connecticut 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 June 16, 2026.
Read through reviews of airlines operating flights from Connecticut to South Dakota, such as Delta,United Airlines, andAmerican Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Comfort

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Connecticut 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 Connecticut to South Dakota?

    A quick flight from Connecticut to South Dakota can take about 5h 53m. Delta provides one of the quickest options available for as low as $333. The distance from Connecticut to South Dakota is about 1182 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Connecticut to South Dakota are United Airlines ($167), American Airlines ($269), and Delta ($271).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Connecticut 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 Connecticut to South Dakota?

    Currently, June is the cheapest month in which you can book a flight from Connecticut to South Dakota (average of $231). Flying from Connecticut to South Dakota in November is currently the most expensive (average of $398). 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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Alternative routes for Connecticut to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Connecticut to South Dakota

Discover the top 3 airlines that operate flights from Connecticut 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 June 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$488FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$504FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$320Average$520FlexibilityNo cancel feeOn-time69%

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