How long is the flight from Connecticut to South Dakota?

The flight from Connecticut to South Dakota depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Hartford (a popular airport in Connecticut) to Rapid City (the most popular airport in South Dakota), then the flight time is 5h 31m on average. If you fly from New Haven (another popular airport in Connecticut) to Rapid City, then the average flight time is 31h 22m.

What airlines fly to South Dakota?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to South Dakota from Connecticut according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Connecticut to South Dakota?

Allegiant Air, Delta, and United Airlines are the most popular carriers operating from Connecticut to South Dakota

When did momondo last update prices for flights from Connecticut to South Dakota?

Prices for flights from Connecticut to South Dakota were last updated today.

How many operators does momondo search for flights from Connecticut to South Dakota?

As of May 2026, there are 3 operators available to choose from for flights from Connecticut to South Dakota.

How old do you have to be to fly from Connecticut to South Dakota?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$145 Cheap Flights from Connecticut to South Dakota in 2026

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Find the cheapest flights from Connecticut to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:25 pm - 10:52 pm

LGA

FSD

6h 27m

1 stop

7:47 am - 3:17 pm

FSD

LGA

6h 30m

1 stop

$288United Airlines

Fri, Aug 21 - Tue, Aug 25

6:25 am - 10:16 am

LGA

FSD

4h 51m

1 stop

1:13 pm - 9:57 pm

FSD

LGA

7h 44m

1 stop

$293Delta

Mon, Jul 6 - Sat, Jul 18

6:00 am - 12:49 pm

LGA

FSD

7h 49m

1 stop

4:17 pm - 11:44 pm

FSD

LGA

6h 27m

1 stop

$298Delta

Fri, May 29 - Sat, Jun 6

6:25 am - 10:16 am

LGA

FSD

4h 51m

1 stop

1:13 pm - 9:57 pm

FSD

LGA

7h 44m

1 stop

$303Delta

Mon, Jul 6 - Sat, Jul 18

6:00 am - 12:49 pm

LGA

FSD

7h 49m

1 stop

4:17 pm - 9:58 pm

FSD

LGA

4h 41m

1 stop

$305Delta

Fri, May 29 - Sat, Jun 6

11:59 am - 7:49 pm

LGA

FSD

8h 50m

1 stop

1:35 pm - 9:58 pm

FSD

LGA

7h 23m

1 stop

$313Delta

Fri, May 29 - Sat, Jun 6

7:25 pm - 12:18 am

LGA

FSD

5h 53m

1 stop

4:54 pm - 11:21 pm

FSD

LGA

5h 27m

1 stop

$318American Airlines

Fri, Jul 3 - Tue, Jul 7

4:29 pm - 9:43 pm

LGA

FSD

6h 14m

1 stop

12:56 pm - 9:54 pm

FSD

LGA

7h 58m

1 stop

$319United Airlines

Fri, Jun 5 - Tue, Jun 9

2:43 pm - 10:17 pm

JFK

FSD

8h 34m

1 stop

6:00 am - 3:38 pm

FSD

JFK

8h 38m

1 stop

$324American Airlines

Fri, May 29 - Tue, Jun 2

2:53 pm - 9:35 pm

JFK

RAP

8h 42m

1 stop

12:41 pm - 10:24 pm

RAP

JFK

7h 43m

1 stop

$329American Airlines

Wed, Aug 26 - Tue, Sep 1

United Airlines flights from Connecticut to South Dakota

Our best United Airlines deals on Connecticut to South Dakota flight tickets

United Airlines

Aug 21

LGA5:25 pmNew York LaGuardia

6h 27m

1 stop

FSD10:52 pmSioux Falls Joe Foss Field

Aug 25

FSD7:47 amSioux Falls Joe Foss Field

6h 30m

1 stop

LGA3:17 pmNew York LaGuardia

$288

United Airlines

Jun 5

LGA4:29 pmNew York LaGuardia

6h 14m

1 stop

FSD9:43 pmSioux Falls Joe Foss Field

Jun 9

FSD12:56 pmSioux Falls Joe Foss Field

7h 58m

1 stop

LGA9:54 pmNew York LaGuardia

$319

United Airlines

Jun 16

LGA3:20 pmNew York LaGuardia

7h 04m

1 stop

RAP8:24 pmRapid City

Jun 23

RAP1:35 pmRapid City

7h 45m

1 stop

LGA11:20 pmNew York LaGuardia

$329

Delta flights from Connecticut to South Dakota

Our best Delta deals on Connecticut to South Dakota flight tickets

Delta

Jul 6

LGA6:25 amNew York LaGuardia

4h 51m

1 stop

FSD10:16 amSioux Falls Joe Foss Field

Jul 18

FSD1:13 pmSioux Falls Joe Foss Field

7h 44m

1 stop

LGA9:57 pmNew York LaGuardia

$293

Delta

May 29

LGA6:00 amNew York LaGuardia

7h 49m

1 stop

FSD12:49 pmSioux Falls Joe Foss Field

Jun 6

FSD4:17 pmSioux Falls Joe Foss Field

6h 27m

1 stop

LGA11:44 pmNew York LaGuardia

$298

Delta

Jul 6

LGA6:25 amNew York LaGuardia

4h 51m

1 stop

FSD10:16 amSioux Falls Joe Foss Field

Jul 18

FSD1:13 pmSioux Falls Joe Foss Field

7h 44m

1 stop

LGA9:57 pmNew York LaGuardia

$303

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 8/21

5:25 pm-10:52 pm

1 stop6h 27m

Sioux Falls Joe Foss Field

Tue 8/25

7:47 am-3:17 pm

1 stop6h 30m

$288

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Mon 7/6

6:25 am-10:16 am

1 stop4h 51m

Sioux Falls Joe Foss Field

Sat 7/18

1:13 pm-9:57 pm

1 stop7h 44m

$293

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 5/29

6:00 am-12:49 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Sat 6/6

4:17 pm-11:44 pm

1 stop6h 27m

$298

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Mon 7/6

6:25 am-10:16 am

1 stop4h 51m

Sioux Falls Joe Foss Field

Sat 7/18

1:13 pm-9:57 pm

1 stop7h 44m

$303

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 5/29

6:00 am-12:49 pm

1 stop7h 49m

Sioux Falls Joe Foss Field

Sat 6/6

4:17 pm-9:58 pm

1 stop4h 41m

$305

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 5/29

11:59 am-7:49 pm

1 stop8h 50m

Sioux Falls Joe Foss Field

Sat 6/6

1:35 pm-9:58 pm

1 stop7h 23m

$313

Quickest round-trip

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 7/3

7:25 pm-12:18 am

1 stop5h 53m

Sioux Falls Joe Foss Field

Tue 7/7

4:54 pm-11:21 pm

1 stop5h 27m

$318

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 6/5

4:29 pm-9:43 pm

1 stop6h 14m

Sioux Falls Joe Foss Field

Tue 6/9

12:56 pm-9:54 pm

1 stop7h 58m

$319

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Fri 5/29

2:43 pm-10:17 pm

1 stop8h 34m

Sioux Falls Joe Foss Field

Tue 6/2

6:00 am-3:38 pm

1 stop8h 38m

$324

New YorkRapid City

JFK - RAP

JFKRAP

New York John F Kennedy Intl

Wed 8/26

2:53 pm-9:35 pm

1 stop8h 42m

Rapid City

Tue 9/1

12:41 pm-10:24 pm

1 stop7h 43m

$329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Connecticut to South Dakota

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

Prices

Airlines

Other information

What is the cheapest month to fly to South Dakota?

The month of June is, on average, the cheapest month to fly to South Dakota from Connecticut, with most prices found around $231. If you aren’t able to travel to South Dakota during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $268.

Can stopping save me money on Connecticut to South Dakota flights?

You could potentially save up to 89% on your flight if you consider stops on a Connecticut to South Dakota flight.

Cheap Connecticut to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Connecticut to South Dakota

Fastest flight time	4h 51m
Direct flights	None

The fastest flight from Connecticut to South Dakota takes 4h 51m

There are no direct flights from Connecticut to South Dakota. There are no popular flight routes from Connecticut to South Dakota.

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Frequently asked questions about flying from Connecticut to South Dakota

When did momondo last update prices for flights from Connecticut to South Dakota?
Prices for flights from Connecticut to South Dakota were last updated today.
How many operators does momondo search for flights from Connecticut to South Dakota?
As of May 2026, there are 3 operators available to choose from for flights from Connecticut to South Dakota.
How old do you have to be to fly from Connecticut to South Dakota?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Connecticut to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Connecticut to South Dakota

Compare and see reviews for airlines that fly from Connecticut to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $268	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,654 reviews	Search American Airlines flights
United Airlines	PriceFrom $320	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Connecticut to South Dakota?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Connecticut to South Dakota. momondo saves you time and could save you money on your trip.

Can I find flights from Connecticut to South Dakota with flexible booking policies on momondo?

All flight searches from Connecticut to South Dakota on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Connecticut to South Dakota?

momondo helps you find the best flight between Connecticut and South Dakota by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Connecticut to South Dakota right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from Connecticut and alert you when they change.