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South Dakota

$130+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — RAP
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
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 May 4, 2026.

This United Airlines deal was found by Cheapflights users on 4/30. 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 9/84:15 pm
LGA
-
FSD
1 stop6h 37m
United Airlines
Tue 9/156:00 am
FSD
-
LGA
1 stop5h 03m
United Airlines
Deal found 4/30$237
This Delta deal was found by Cheapflights users on 5/3. 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.
Tue 6/96:30 am
LGA
-
FSD
1 stop4h 46m
Delta
Sat 6/134:26 pm
FSD
-
LGA
1 stop4h 29m
Delta
Deal found 5/3$257
This Delta deal was found by Cheapflights users on 4/30. 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 5/292:59 pm
LGA
-
FSD
1 stop5h 50m
Delta
Sat 6/61:35 pm
FSD
-
LGA
1 stop7h 23m
Delta
Deal found 4/30$267
This American Airlines deal was found by Cheapflights users on 4/30. 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 5/308:35 am
LGA
-
FSD
1 stop9h 20m
American Airlines
Sat 6/64:25 pm
FSD
-
LGA
1 stop6h 11m
American Airlines
Deal found 4/30$288
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/265:29 pm
LGA
-
FSD
1 stop6h 28m
American Airlines
Tue 6/24:46 pm
FSD
-
LGA
1 stop5h 58m
American Airlines
Deal found 4/29$304
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/1510:55 pm
LGA
-
FSD
2 stops36h 50m
Multiple Airlines
Mon 5/186:11 pm
FSD
-
LGA
1 stop14h 49m
Multiple Airlines
Deal found 5/1$307
This Delta deal was found by Cheapflights users on 5/2. 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 5/2911:59 am
LGA
-
FSD
1 stop8h 50m
Delta
Mon 6/14:16 pm
FSD
-
LGA
1 stop6h 28m
Delta
Deal found 5/2$308
This Delta deal was found by Cheapflights users on 5/1. 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 7/87:35 am
BDL
-
FSD
1 stop6h 14m
Delta
Wed 7/225:20 am
FSD
-
BDL
1 stop6h 25m
Delta
Deal found 5/1$311
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 5/234:55 pm
BDL
-
FSD
1 stop7h 31m
United Airlines
Sat 5/306:00 am
FSD
-
BDL
1 stop7h 24m
United Airlines
Deal found 4/29$320
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/292:43 pm
JFK
-
FSD
1 stop8h 34m
American Airlines
Sat 6/66:00 am
FSD
-
JFK
1 stop8h 38m
American Airlines
Deal found 5/3$324
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/254:15 pm
LGA
-
FSD
1 stop8h 22m
United Airlines
Wed 9/27:40 am
FSD
-
LGA
1 stop7h 25m
United Airlines
Deal found 4/30$327
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/262:53 pm
JFK
-
RAP
1 stop8h 42m
American Airlines
Tue 9/112:41 pm
RAP
-
JFK
1 stop7h 43m
American Airlines
Deal found 4/30$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 May 4, 2026.

Round-trip from

$237
(United Airlines)

One-way from

$130
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$378
From Connecticut to South Dakota
Search Deals
One-way flight from Connecticut to South Dakota
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 4, 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

LGA - FSD

LGAFSD

New York LaGuardia

Fri 5/29

6:00 am-10:15 am

1 stop5h 15m

Sioux Falls Joe Foss Field

Mon 6/1

4:16 pm-11:44 pm

1 stop6h 28m

$308

New YorkRapid City

LGA - RAP

LGARAP

New York LaGuardia

Wed 8/19

6:00 am-10:12 am

1 stop6h 12m

Rapid City

Tue 8/25

11:08 am-9:32 pm

1 stop8h 24m

$329

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Tue 8/25

6:05 am-12:26 pm

2 stops7h 21m

Sioux Falls Joe Foss Field

Wed 9/2

7:40 am-4:05 pm

1 stop7h 25m

$332

New YorkRapid City

JFK - RAP

JFKRAP

New York John F Kennedy Intl

Thu 5/28

2:30 pm-10:24 pm

2 stops9h 54m

Rapid City

Wed 6/3

4:33 pm-11:55 pm

1 stop5h 22m

$334

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Mon 5/25

6:25 pm-11:26 pm

1 stop6h 01m

Sioux Falls Joe Foss Field

Fri 7/31

6:28 pm-12:53 am

1 stop5h 25m

$339
Quickest round-trip

HartfordRapid City

BDL - RAP

BDLRAP

Hartford Bradley Intl

Thu 6/4

6:59 pm-10:24 pm

1 stop5h 25m

Rapid City

Wed 6/10

4:29 pm-11:43 pm

1 stop5h 14m

$349

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Tue 6/9

6:10 am-10:16 am

1 stop5h 06m

Sioux Falls Joe Foss Field

Sat 6/13

4:26 pm-11:59 pm

1 stop6h 33m

$353

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Wed 6/17

12:00 pm-7:59 pm

1 stop8h 59m

Sioux Falls Joe Foss Field

Sat 6/20

4:26 pm-11:59 pm

1 stop6h 33m

$353

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Tue 8/25

2:30 pm-10:09 pm

1 stop8h 39m

Sioux Falls Joe Foss Field

Wed 9/2

5:25 am-12:23 pm

1 stop5h 58m

$353

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Sat 5/30

8:04 am-4:55 pm

1 stop9h 51m

Sioux Falls Joe Foss Field

Sat 6/6

12:42 pm-10:30 pm

1 stop8h 48m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 December is currently the most expensive (average of $359). 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 May 4, 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
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,460 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,680 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,673 reviews
Delta
7.9
Good
8,460 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 15m. Delta provides one of the quickest options available for as low as $308. 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), Delta ($221), and American Airlines ($260).

  • 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 December is currently the most expensive (average of $359). 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$444FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$320Average$480FlexibilityNo cancel feeOn-time69%

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