Sioux Falls

$126+ Cheap flights from Connecticut to Sioux Falls (FSD)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — FSD
Oct 11 — Oct 181
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Cheap flight deals from Connecticut to Sioux Falls

Keep the following information in mind while searching for Connecticut to Sioux Falls flight deals. Data was last updated September 11, 2025.

Round-trip from

$225
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$360
From Connecticut to Sioux Falls Joe Foss Field
One-way flight from Connecticut to Sioux Falls Joe Foss Field
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Connecticut to Sioux Falls

Cheapest flights from Connecticut to Sioux Falls
Explore the most affordable flight options available from Connecticut to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/255:59 pmEWR - FSD
1 stop6h 58mAmerican Airlines
Tue 1/612:27 pmFSD - EWR
1 stop7h 18mAmerican Airlines
Deal found 9/10$225
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/255:30 pmLGA - FSD
1 stop7h 27mAmerican Airlines
Tue 1/66:04 pmFSD - LGA
1 stop4h 55mAmerican Airlines
Deal found 9/10$239
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/215:22 amEWR - FSD
1 stop8h 23mAmerican Airlines
Tue 10/286:49 amFSD - EWR
1 stop7h 58mAmerican Airlines
Deal found 9/9$251
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/41:25 pmLGA - FSD
1 stop8h 38mAmerican Airlines
Mon 12/81:09 pmFSD - LGA
1 stop7h 50mAmerican Airlines
Deal found 9/10$259
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/411:59 amEWR - FSD
1 stop7h 50mAmerican Airlines
Mon 12/810:43 amFSD - EWR
1 stop5h 18mAmerican Airlines
Deal found 9/10$259
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/412:24 pmJFK - FSD
1 stop9h 39mAmerican Airlines
Mon 12/810:43 amFSD - JFK
1 stop7h 45mAmerican Airlines
Deal found 9/10$259
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/247:59 amJFK - FSD
1 stop10h 04mAmerican Airlines
Wed 10/291:33 pmFSD - JFK
1 stop6h 40mAmerican Airlines
Deal found 9/10$264
This American Airlines deal was found by Cheapflights users on 9/9. 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 11/86:40 amPVD - FSD
1 stop7h 33mAmerican Airlines
Thu 11/201:43 pmFSD - PVD
1 stop8h 03mAmerican Airlines
Deal found 9/9$269
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 11/14:35 pmBDL - FSD
1 stop6h 11mUnited Airlines
Sat 11/81:47 pmFSD - BDL
1 stop8h 43mUnited Airlines
Deal found 9/11$269
This Delta deal was found by Cheapflights users on 9/9. 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 9/245:59 pmEWR - FSD
1 stop6h 03mDelta
Wed 10/295:20 amFSD - EWR
1 stop4h 30mDelta
Deal found 9/9$270
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/249:59 amLGA - FSD
1 stop8h 04mAmerican Airlines
Tue 9/3012:19 pmFSD - LGA
1 stop7h 02mAmerican Airlines
Deal found 9/9$274
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/810:32 amPVD - FSD
2 stops12h 50mUnited Airlines
Wed 10/158:00 amFSD - PVD
1 stop5h 40mUnited Airlines
Deal found 9/10$274

Cheapflights Fare Finder

 
Customize your flight search to find flights from Connecticut to Sioux Falls 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 September 11, 2025.
Use the filters below to find and compare flights from Connecticut to Sioux Falls that are best for you.

Fly from

Connecticut

Fly to

Sioux Falls

Route

Depart

Return

Price

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Tue 10/21

5:22 am-12:45 pm

1 stop8h 23m

Sioux Falls Joe Foss Field

Tue 10/28

6:49 am-3:47 pm

1 stop7h 58m

$251

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Sat 2/21

9:00 am-2:35 pm

1 stop6h 35m

Sioux Falls Joe Foss Field

Tue 2/24

6:20 pm-12:41 am

1 stop5h 21m

$251

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Wed 2/25

6:05 am-12:35 pm

1 stop7h 30m

Sioux Falls Joe Foss Field

Sat 2/28

10:58 am-7:49 pm

1 stop7h 51m

$257

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Thu 10/9

7:28 am-2:37 pm

1 stop8h 09m

Sioux Falls Joe Foss Field

Sun 10/12

3:12 pm-11:24 pm

1 stop7h 12m

$259

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Sat 2/21

6:00 am-12:35 pm

1 stop7h 35m

Sioux Falls Joe Foss Field

Tue 2/24

5:15 am-2:04 pm

1 stop7h 49m

$264

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Wed 9/24

7:30 am-11:49 am

1 stop5h 19m

Sioux Falls Joe Foss Field

Wed 10/29

1:33 pm-9:13 pm

1 stop6h 40m

$264

ProvidenceSioux Falls

PVD - FSD

PVDFSD

Providence-TFGreen

Sat 11/8

6:40 am-1:13 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Thu 11/20

1:43 pm-10:46 pm

1 stop8h 03m

$269

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Sat 11/1

4:35 pm-9:46 pm

1 stop6h 11m

Sioux Falls Joe Foss Field

Sat 11/8

1:47 pm-11:30 pm

1 stop8h 43m

$269

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Sat 2/21

5:40 am-12:35 pm

2 stops7h 55m

Sioux Falls Joe Foss Field

Wed 2/25

8:10 am-1:57 pm

1 stop4h 47m

$274

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Wed 9/24

7:59 am-5:03 pm

1 stop10h 04m

Sioux Falls Joe Foss Field

Tue 9/30

1:19 pm-9:29 pm

1 stop7h 10m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 57 results
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Best time to book a flight from Connecticut to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls 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 Sioux Falls

What is the cheapest month to book a flight from Connecticut to Sioux Falls?

Currently, September is the cheapest month in which you can book a flight from Connecticut to Sioux Falls (average of $334). Flying from Connecticut to Sioux Falls in December is currently the most expensive (average of $446). 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 Sioux Falls?

Related info for your journey

Find useful and relevant information for your journey from Connecticut to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sioux Falls from Connecticut?

    Sioux Falls Joe Foss Field (FSD), located 2.6 mi from the city center, is the airport you fly into when you book flights from Connecticut to Sioux Falls.

  • How long is the flight from Connecticut to Sioux Falls?

    There are many flights that can get you from Connecticut to Sioux Falls in 6h 35m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. Connecticut and Sioux Falls are separated by a distance of 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 Sioux Falls one-way?

    The cheapest airlines for a one-way flight from Connecticut to Sioux Falls are American Airlines ($126), Frontier ($151), and United Airlines ($209).

  • What are the most popular routes from Connecticut to Sioux Falls?

  • Can I find deals for flights from Connecticut to Sioux Falls that include hotel bookings?

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

  • How can I find direct flights from Connecticut to Sioux Falls?

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

  • Can I find deals for business class flights from Connecticut to Sioux Falls?

    Yes. Cheapflights offers flight deals from Connecticut to Sioux Falls 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 Sioux Falls?

    Currently, September is the cheapest month in which you can book a flight from Connecticut to Sioux Falls (average of $334). Flying from Connecticut to Sioux Falls in December is currently the most expensive (average of $446). 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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Alternative routes for Connecticut to Sioux Falls

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

Top 3 airlines flying from Connecticut to Sioux Falls

Discover the top 3 airlines that operate flights from Connecticut to Sioux Falls. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$238Average$379FlexibilityNo cancel feeOn-time69%
DeltaCheapest$262Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$378FlexibilityNo cancel feeOn-time71%

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