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 44% 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.

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 Sioux Falls (the most popular airport in South Dakota), then the flight time is 6h 07m on average. If you fly from New Haven (another popular airport in Connecticut) to Sioux Falls, then the average flight time is 27h 04m.

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

United Airlines and Delta 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 September 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.

$219 Cheap Flights from Connecticut to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Connecticut to South Dakota

Round-trip

One-way

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Cheap round-trip flights

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5:45 pm - 12:41 amBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

7h 56m1 stop Chicago O'Hare Intl

1:08 pm - 11:27 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

9h 19m1 stop Dallas/Fort Worth

$359American Airlines

Fri, Oct 30 - Tue, Nov 3

2:51 pm - 7:06 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

5h 15m1 stop Minneapolis St Paul

8:31 am - 1:48 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

4h 17m1 stop Minneapolis St Paul

$359Delta

Sun, Nov 22 - Fri, Nov 27

5:03 pm - 11:11 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

7h 08m1 stop Chicago O'Hare Intl

7:50 am - 2:29 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

5h 39m1 stop Chicago O'Hare Intl

$359United Airlines

Sat, Oct 17 - Wed, Oct 21

1:31 pm - 7:56 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

7h 25m1 stop Atlanta Hartsfield-Jackson

8:31 am - 1:48 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

4h 17m1 stop Minneapolis St Paul

$359Delta

Mon, Nov 23 - Fri, Nov 27

2:00 pm - 7:55 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

6h 55m1 stop Atlanta Hartsfield-Jackson

5:30 am - 12:53 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

6h 23m1 stop Atlanta Hartsfield-Jackson

$359Delta

Fri, Oct 30 - Tue, Nov 3

2:52 pm - 12:41 amBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

10h 49m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

1:08 pm - 11:27 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

9h 19m1 stop Dallas/Fort Worth

$364American Airlines

Fri, Oct 30 - Tue, Nov 3

5:45 pm - 12:41 amBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

7h 56m1 stop Chicago O'Hare Intl

7:00 am - 7:19 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

11h 19m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$364American Airlines

Fri, Oct 30 - Tue, Nov 3

5:04 pm - 10:23 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

6h 19m1 stop Chicago O'Hare Intl

11:15 am - 6:17 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

6h 02m1 stop Chicago O'Hare Intl

$469United Airlines

Wed, Jan 6 - Sat, Jan 9

6:05 am - 12:21 pmBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

31h 16m1 stop Las Vegas Harry Reid Intl

1:56 pm - 6:15 amFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

15h 19m1 stop Las Vegas Harry Reid Intl

$703Multiple Airlines

Sun, Oct 18 - Sun, Oct 25

6:00 am - 9:41 amBDL Hartford Bradley Intl-FSD Sioux Falls Joe Foss Field

28h 41m1 stop Orlando

7:11 pm - 10:33 pmFSD Sioux Falls Joe Foss Field-BDL Hartford Bradley Intl

50h 22m2 stops Tampa St. Petersburg Norfolk

$704Multiple Airlines

Wed, Nov 18 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

1:12 pm - 5:37 pmBDL Hartford Bradley Intl-RAP Rapid City

6h 25m1 stop Chicago O'Hare Intl

12:36 pm - 11:34 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 58m2 stops Chicago O'Hare Intl Philadelphia

$520American Airlines

Sat, Sep 26 - Thu, Oct 1

6:00 am - 4:23 pmBDL Hartford Bradley Intl-RAP Rapid City

12h 23m2 stops Philadelphia Dallas/Fort Worth

12:36 pm - 11:56 pmRAP Rapid City-BDL Hartford Bradley Intl

9h 20m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National

$525American Airlines

Sat, Sep 26 - Thu, Oct 1

7:01 am - 11:15 amBDL Hartford Bradley Intl-RAP Rapid City

6h 14m1 stop Chicago O'Hare Intl

1:16 pm - 11:33 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 17m1 stop Charlotte Douglas

$570American Airlines

Sat, Sep 26 - Thu, Oct 1

6:05 am - 10:15 amBDL Hartford Bradley Intl-RAP Rapid City

6h 10m1 stop Chicago O'Hare Intl

5:00 am - 3:57 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 57m1 stop Denver Intl

$670United Airlines

Tue, Sep 29 - Wed, Oct 7

12:38 pm - 10:30 pmBDL Hartford Bradley Intl-RAP Rapid City

11h 52m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 3:57 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 57m1 stop Denver Intl

$675United Airlines

Tue, Sep 29 - Wed, Oct 7

12:38 pm - 8:52 pmBDL Hartford Bradley Intl-RAP Rapid City

10h 14m2 stops Chicago O'Hare Intl Denver Intl

8:45 am - 11:59 pmRAP Rapid City-BDL Hartford Bradley Intl

13h 14m2 stops Denver Intl Washington, D.C. Dulles Intl

$681United Airlines

Tue, Sep 29 - Wed, Oct 7

6:05 am - 10:15 amBDL Hartford Bradley Intl-RAP Rapid City

6h 10m1 stop Chicago O'Hare Intl

1:37 pm - 9:37 pmRAP Rapid City-BDL Hartford Bradley Intl

6h 00m1 stop Chicago O'Hare Intl

$684United Airlines

Tue, Sep 29 - Wed, Oct 7

6:05 am - 10:15 amBDL Hartford Bradley Intl-RAP Rapid City

6h 10m1 stop Chicago O'Hare Intl

5:00 am - 3:57 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 57m1 stop Denver Intl

$684United Airlines

Tue, Sep 29 - Wed, Oct 7

12:38 pm - 10:30 pmBDL Hartford Bradley Intl-RAP Rapid City

11h 52m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 3:57 pmRAP Rapid City-BDL Hartford Bradley Intl

8h 57m1 stop Denver Intl

$689United Airlines

Tue, Sep 29 - Wed, Oct 7

12:38 pm - 8:52 pmBDL Hartford Bradley Intl-RAP Rapid City

10h 14m2 stops Chicago O'Hare Intl Denver Intl

1:37 pm - 9:37 pmRAP Rapid City-BDL Hartford Bradley Intl

6h 00m1 stop Chicago O'Hare Intl

$689United Airlines

Tue, Sep 29 - Wed, Oct 7

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American Airlines flights from Connecticut to South Dakota

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

American Airlines

Oct 30

BDL2:52 pmHartford Bradley Intl

10h 49m

2 stops

FSD12:41 amSioux Falls Joe Foss Field

Nov 3

FSD1:08 pmSioux Falls Joe Foss Field

9h 19m

1 stop

BDL11:27 pmHartford Bradley Intl

$364

American Airlines

Oct 30

BDL2:52 pmHartford Bradley Intl

10h 49m

2 stops

FSD12:41 amSioux Falls Joe Foss Field

Nov 3

FSD12:14 pmSioux Falls Joe Foss Field

10h 27m

2 stops

BDL11:41 pmHartford Bradley Intl

$369

American Airlines

Nov 3

BDL9:50 amHartford Bradley Intl

13h 37m

2 stops

RAP9:27 pmRapid City

Nov 7

RAP1:09 pmRapid City

8h 18m

1 stop

BDL11:27 pmHartford Bradley Intl

$400

United Airlines flights from Connecticut to South Dakota

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

United Airlines

Oct 3

BDL9:44 amHartford Bradley Intl

5h 44m

1 stop

FSD2:28 pmSioux Falls Joe Foss Field

Oct 7

FSD7:50 amSioux Falls Joe Foss Field

5h 39m

1 stop

BDL2:29 pmHartford Bradley Intl

$445

United Airlines

Jan 6

BDL5:04 pmHartford Bradley Intl

6h 19m

1 stop

FSD10:23 pmSioux Falls Joe Foss Field

Jan 9

FSD11:15 amSioux Falls Joe Foss Field

6h 02m

1 stop

BDL6:17 pmHartford Bradley Intl

$469

United Airlines

Jan 6

BDL2:58 pmHartford Bradley Intl

8h 58m

2 stops

FSD10:56 pmSioux Falls Joe Foss Field

Jan 9

FSD7:40 amSioux Falls Joe Foss Field

5h 35m

1 stop

BDL2:15 pmHartford Bradley Intl

$474

momondo Fare Finder

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

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Fri 10/30

5:45 pm-12:41 am

1 stop7h 56m

Sioux Falls Joe Foss Field

Tue 11/3

1:08 pm-11:27 pm

1 stop9h 19m

$359

Quickest round-trip

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Sun 11/22

2:51 pm-7:06 pm

1 stop5h 15m

Sioux Falls Joe Foss Field

Fri 11/27

8:31 am-1:48 pm

1 stop4h 17m

$359

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Sat 10/17

5:03 pm-11:11 pm

1 stop7h 08m

Sioux Falls Joe Foss Field

Wed 10/21

7:50 am-2:29 pm

1 stop5h 39m

$359

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Mon 11/23

1:31 pm-7:56 pm

1 stop7h 25m

Sioux Falls Joe Foss Field

Fri 11/27

8:31 am-1:48 pm

1 stop4h 17m

$359

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Fri 10/30

2:00 pm-7:55 pm

1 stop6h 55m

Sioux Falls Joe Foss Field

Tue 11/3

5:30 am-12:53 pm

1 stop6h 23m

$359

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Fri 10/30

2:52 pm-12:41 am

2 stops10h 49m

Sioux Falls Joe Foss Field

Tue 11/3

1:08 pm-11:27 pm

1 stop9h 19m

$364

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Fri 10/30

5:45 pm-12:41 am

1 stop7h 56m

Sioux Falls Joe Foss Field

Tue 11/3

7:00 am-7:19 pm

2 stops11h 19m

$364

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Wed 1/6

5:04 pm-10:23 pm

1 stop6h 19m

Sioux Falls Joe Foss Field

Sat 1/9

11:15 am-6:17 pm

1 stop6h 02m

$469

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Sun 10/18

6:05 am-12:21 pm

1 stop31h 16m

Sioux Falls Joe Foss Field

Sun 10/25

1:56 pm-6:15 am

1 stop15h 19m

$703

HartfordSioux Falls

BDL Hartford Bradley Intl - FSD Sioux Falls Joe Foss Field

BDLFSD

Hartford Bradley Intl

Wed 11/18

6:00 am-9:41 am

1 stop28h 41m

Sioux Falls Joe Foss Field

Sun 11/29

7:11 pm-10:33 pm

2 stops50h 22m

$704

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 January is, on average, the cheapest month to fly to South Dakota from Connecticut, with most prices found around $402. If you aren’t able to travel to South Dakota during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $409.

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

You could potentially save up to 84% 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

Best Price Found	$219
Fastest flight time	5h 10m
Direct flights	None

The best one-way flight to South Dakota from Connecticut in the past 72 hours is $219. The best round-trip flight deal from Connecticut to South Dakota found on momondo in the last 72 hours is $359.

The fastest flight from Connecticut to South Dakota takes 5h 10m

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

Search flight deals

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 September 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 $288	Free Cancellation	Rating 7.8 8,603 reviews	Search Delta flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.0 12,089 reviews	Search American Airlines flights
United Airlines	PriceFrom $328	Free Cancellation	Rating 7.4 10,238 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.