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$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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — FSD
Nov 9 — Nov 161
Sun 11/9
Sun 11/16
1 adult, Economy
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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 October 10, 2025.

Round-trip from

$251
(Kiwi.com)

One-way from

$126
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$458
From Connecticut to Sioux Falls Joe Foss Field
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One-way flight from Connecticut to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 10, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:40 pmEWR - FSD
1 stop6h 21mMultiple Airlines
Mon 11/32:28 pmFSD - EWR
2 stops27h 45mMultiple Airlines
Deal found 10/9$248
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 10/236:14 pmEWR - FSD
2 stops26h 47mMultiple Airlines
Mon 10/278:52 pmFSD - EWR
1 stop21h 07mMultiple Airlines
Deal found 10/8$251
This Delta deal was found by Cheapflights users on 10/9. 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.
Fri 10/315:56 pmEWR - FSD
1 stop6h 00mDelta
Tue 11/45:20 amFSD - EWR
1 stop4h 30mDelta
Deal found 10/9$255
This Delta deal was found by Cheapflights users on 10/9. 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.
Fri 10/313:46 pmJFK - FSD
1 stop8h 10mDelta
Tue 11/45:20 amFSD - JFK
1 stop4h 20mDelta
Deal found 10/9$258
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/136:00 amLGA - FSD
1 stop7h 25mAmerican Airlines
Mon 11/171:43 pmFSD - LGA
1 stop5h 07mAmerican Airlines
Deal found 10/7$259
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:45 pmEWR - FSD
1 stop8h 01mUnited Airlines
Mon 11/36:23 pmFSD - EWR
1 stop4h 50mUnited Airlines
Deal found 10/9$259
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/132:30 pmJFK - FSD
1 stop7h 39mAmerican Airlines
Mon 11/175:30 amFSD - JFK
1 stop5h 11mAmerican Airlines
Deal found 10/7$259
This Delta deal was found by Cheapflights users on 10/7. 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 10/312:59 pmLGA - FSD
1 stop5h 20mDelta
Sat 11/81:35 pmFSD - LGA
1 stop4h 35mDelta
Deal found 10/7$267
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/68:55 pmLGA - FSD
2 stops13h 51mMultiple Airlines
Mon 11/102:32 pmFSD - LGA
1 stop30h 28mMultiple Airlines
Deal found 10/7$268
This Delta deal was found by Cheapflights users on 10/8. 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.
Thu 12/43:10 pmBDL - FSD
1 stop5h 30mDelta
Mon 12/88:01 amFSD - BDL
1 stop5h 11mDelta
Deal found 10/8$269
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 11/1310:55 pmLGA - FSD
1 stop15h 52mFrontier
Mon 11/172:32 pmFSD - LGA
2 stops19h 57mFrontier
Deal found 10/7$271
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:55 pmLGA - FSD
1 stop15h 52mMultiple Airlines
Fri 10/318:51 pmFSD - LGA
2 stops17h 51mMultiple Airlines
Deal found 10/9$272

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 October 10, 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

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

4:09 pm-11:50 pm

1 stop6h 41m

$257

NewarkSioux Falls

EWR - FSD

EWRFSD

Newark

Fri 10/31

2:45 pm-9:46 pm

1 stop8h 01m

Sioux Falls Joe Foss Field

Mon 11/3

6:23 pm-12:13 am

1 stop4h 50m

$259

New YorkSioux Falls

JFK - FSD

JFKFSD

New York John F Kennedy Intl

Fri 10/31

12:59 pm-10:56 pm

2 stops10h 57m

Sioux Falls Joe Foss Field

Tue 11/4

5:20 am-10:40 am

1 stop4h 20m

$263

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Fri 10/31

2:59 pm-7:19 pm

1 stop5h 20m

Sioux Falls Joe Foss Field

Sat 11/8

1:35 pm-7:10 pm

1 stop4h 35m

$267

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Thu 11/6

8:55 pm-9:46 am

2 stops13h 51m

Sioux Falls Joe Foss Field

Mon 11/10

2:32 pm-10:00 pm

1 stop30h 28m

$268

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Thu 12/4

3:10 pm-7:40 pm

1 stop5h 30m

Sioux Falls Joe Foss Field

Mon 12/8

8:01 am-2:12 pm

1 stop5h 11m

$269

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Thu 11/13

10:55 pm-1:47 pm

1 stop15h 52m

Sioux Falls Joe Foss Field

Mon 11/17

2:32 pm-11:29 am

2 stops19h 57m

$271

New YorkSioux Falls

LGA - FSD

LGAFSD

New York LaGuardia

Thu 10/30

10:55 pm-1:47 pm

1 stop15h 52m

Sioux Falls Joe Foss Field

Fri 10/31

8:51 pm-3:42 pm

2 stops17h 51m

$272

ProvidenceSioux Falls

PVD - FSD

PVDFSD

Providence-TFGreen

Sat 11/1

6:01 am-4:35 pm

2 stops11h 34m

Sioux Falls Joe Foss Field

Mon 11/3

1:43 pm-10:46 pm

1 stop8h 03m

$274

HartfordSioux Falls

BDL - FSD

BDLFSD

Hartford Bradley Intl

Wed 11/12

6:00 pm-10:27 pm

1 stop5h 27m

Sioux Falls Joe Foss Field

Mon 11/17

1:03 pm-10:25 pm

2 stops8h 22m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 60 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, April is the cheapest month in which you can book a flight from Connecticut to Sioux Falls (average of $248). Flying from Connecticut to Sioux Falls in October is currently the most expensive (average of $458). 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.

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 7h 30m. Fly via Delta, United Airlines, or Frontier to get the fastest option. Connecticut and Sioux Falls are separated by a distance of 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 Sioux Falls one-way?

    The cheapest airlines for a one-way flight from Connecticut to Sioux Falls are United Airlines ($209), American Airlines ($240), and Frontier ($263).

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

    The most popular route from Connecticut to Sioux Falls is New York John F Kennedy Intl - Sioux Falls Joe Foss Field. You may also consider New York LaGuardia - Sioux Falls Joe Foss Field or Newark - Sioux Falls Joe Foss Field.

  • 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, April is the cheapest month in which you can book a flight from Connecticut to Sioux Falls (average of $248). Flying from Connecticut to Sioux Falls in October is currently the most expensive (average of $458). 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

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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 October 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$259Average$379FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$367FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$378FlexibilityNo cancel feeOn-time71%

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