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South Dakota

$110+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — FSD
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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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 March 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:23 pm
EWR
-
FSD
1 stop25h 58m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
EWR
1 stop23h 48m
Multiple Airlines
Deal found 3/17$225
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:42 pm
LGA
-
FSD
1 stop25h 39m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
LGA
1 stop14h 49m
Multiple Airlines
Deal found 3/17$242
This Kiwi.com deal was found by Cheapflights users on 3/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 am
LGA
-
FSD
1 stop11h 51m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
LGA
1 stop14h 49m
Multiple Airlines
Deal found 3/17$275
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 4/293:24 pm
LGA
-
FSD
1 stop7h 30m
American Airlines
Wed 5/66:47 am
FSD
-
LGA
1 stop7h 22m
American Airlines
Deal found 3/15$277
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 4/299:03 am
JFK
-
FSD
1 stop6h 44m
American Airlines
Wed 5/612:29 pm
FSD
-
JFK
1 stop6h 34m
American Airlines
Deal found 3/15$277
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:00 am
EWR
-
FSD
1 stop12h 21m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
EWR
1 stop23h 48m
Multiple Airlines
Deal found 3/13$278
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Sat 9/59:59 am
LGA
-
FSD
1 stop8h 23m
American Airlines
Tue 9/157:19 am
FSD
-
LGA
1 stop6h 08m
American Airlines
Deal found 3/15$279
This American Airlines deal was found by Cheapflights users on 3/17. 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 4/187:29 am
LGA
-
FSD
1 stop5h 30m
American Airlines
Sat 4/253:17 pm
FSD
-
LGA
1 stop5h 42m
American Airlines
Deal found 3/17$281
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:54 pm
EWR
-
FSD
2 stops23h 27m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
EWR
1 stop23h 48m
Multiple Airlines
Deal found 3/13$284
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:55 pm
EWR
-
FSD
1 stop23h 50m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
EWR
1 stop23h 48m
Multiple Airlines
Deal found 3/13$285
This Kiwi.com deal was found by Cheapflights users on 3/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/304:42 pm
LGA
-
FSD
1 stop25h 39m
Multiple Airlines
Mon 5/116:11 pm
FSD
-
LGA
1 stop14h 49m
Multiple Airlines
Deal found 3/13$286
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Wed 4/297:10 am
EWR
-
FSD
1 stop5h 49m
American Airlines
Wed 5/63:17 pm
FSD
-
EWR
1 stop6h 43m
American Airlines
Deal found 3/15$288

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 March 18, 2026.

Round-trip from

$225
(Kiwi.com)

One-way from

$110
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$280
From Connecticut to South Dakota
Search Deals
One-way flight from Connecticut to South Dakota
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 18, 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

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Fri 4/24

6:00 am-5:21 pm

1 stop12h 21m

Sioux Falls Joe Foss Field

Sun 4/26

9:35 am-9:03 am

1 stop22h 28m

$326

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Wed 4/29

6:45 am-4:58 pm

2 stops11h 13m

Sioux Falls Joe Foss Field

Sun 5/3

3:17 pm-10:57 pm

1 stop6h 40m

$335

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Sat 4/18

2:54 pm-11:40 pm

2 stops9h 46m

Sioux Falls Joe Foss Field

Sat 4/25

4:17 pm-11:34 pm

1 stop6h 17m

$336

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Fri 4/24

2:24 pm-9:54 pm

1 stop8h 30m

Sioux Falls Joe Foss Field

Sun 4/26

6:53 pm-1:30 am

1 stop5h 37m

$339

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Sat 4/11

7:49 am-4:58 pm

1 stop10h 09m

Sioux Falls Joe Foss Field

Tue 4/14

12:29 pm-8:03 pm

1 stop6h 34m

$342

HartfordRapid City

BDL - RAP

BDLRAP

Hartford Bradley Intl

Wed 8/12

12:45 pm-6:24 pm

1 stop7h 39m

Rapid City

Wed 8/19

6:00 am-2:29 pm

1 stop6h 29m

$349

HartfordRapid City

BDL - RAP

BDLRAP

Hartford Bradley Intl

Wed 4/8

6:00 am-10:20 am

1 stop6h 20m

Rapid City

Wed 4/15

6:00 am-1:56 pm

1 stop5h 56m

$349

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Tue 3/31

7:00 am-1:36 pm

1 stop7h 36m

Sioux Falls Joe Foss Field

Sat 4/4

2:07 pm-10:08 pm

1 stop7h 01m

$349
Quickest round-trip

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Wed 4/29

6:05 am-10:12 am

1 stop5h 07m

Sioux Falls Joe Foss Field

Wed 5/6

1:44 pm-7:22 pm

1 stop4h 38m

$350

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Mon 4/13

8:59 pm-1:45 pm

2 stops41h 46m

Sioux Falls Joe Foss Field

Mon 4/20

6:11 pm-10:00 am

1 stop14h 49m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

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, April is the cheapest month in which you can book a flight from Connecticut to South Dakota (average of $248). Flying from Connecticut to South Dakota in December is currently the most expensive (average of $361). 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.

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 March 18, 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.
Delta
7.9
Good
8,286 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
8,286 reviews
Delta
7.9
Good
8,286 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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.
United Airlines
7.4
Good
9,435 reviews
Delta
7.9
Good
8,286 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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
7.1
Good
11,468 reviews
Delta
7.9
Good
8,286 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

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 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 8h 30m. American Airlines provides one of the quickest options available for as low as $339. The distance from Connecticut to South Dakota is about 1169 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 Delta ($165), American Airlines ($167), and United Airlines ($167).

  • 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, April is the cheapest month in which you can book a flight from Connecticut to South Dakota (average of $248). Flying from Connecticut to South Dakota in December is currently the most expensive (average of $361). 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.
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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 March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$426FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$384FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$421FlexibilityNo cancel feeOn-time71%

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