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$229+ Cheap flights from Sioux City (SUX) to Connecticut

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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BDL
maj 25 — juni 11
man. 5/25
man. 6/1
1 adult, Economy
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Cheap flight deals from Sioux City to Connecticut

Cheapest flights from Sioux City to Connecticut
Explore the most affordable flight options available from Sioux City to Connecticut. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 25, 2026.

This United Airlines deal was found by Cheapflights users on 4/20. 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.
tir. 5/512:55 pm
SUX
-
EWR
1 stop5h 17m
United Airlines
lør. 5/911:37 am
EWR
-
SUX
1 stop7h 29m
United Airlines
Deal found 4/20$354
This United Airlines deal was found by Cheapflights users on 4/20. 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.
tir. 5/512:55 pm
SUX
-
LGA
1 stop7h 58m
United Airlines
lør. 5/91:10 pm
LGA
-
SUX
1 stop5h 56m
United Airlines
Deal found 4/20$354
This United Airlines deal was found by Cheapflights users on 4/20. 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.
ons. 5/2012:55 pm
SUX
-
LGA
1 stop6h 23m
United Airlines
lør. 5/231:25 pm
LGA
-
SUX
1 stop5h 29m
United Airlines
Deal found 4/20$391
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ons. 4/2212:55 pm
SUX
-
LGA
2 stops9h 35m
United Airlines
lør. 5/91:10 pm
LGA
-
SUX
1 stop5h 56m
United Airlines
Deal found 4/21$439
This United Airlines deal was found by Cheapflights users on 4/21. 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.
tor. 5/76:00 am
SUX
-
LGA
1 stop6h 57m
United Airlines
man. 5/112:10 pm
LGA
-
SUX
2 stops10h 22m
United Airlines
Deal found 4/21$441
This United Airlines deal was found by Cheapflights users on 4/23. 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.
tir. 10/2011:30 am
SUX
-
LGA
1 stop9h 09m
United Airlines
lør. 10/245:15 pm
LGA
-
SUX
1 stop25h 39m
United Airlines
Deal found 4/23$462
This United Airlines deal was found by Cheapflights users on 4/19. 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.
lør. 5/212:55 pm
SUX
-
LGA
1 stop7h 58m
United Airlines
ons. 5/61:10 pm
LGA
-
SUX
1 stop5h 56m
United Airlines
Deal found 4/19$499
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ons. 4/2212:55 pm
SUX
-
LGA
1 stop5h 23m
United Airlines
søn. 5/103:21 pm
LGA
-
SUX
1 stop9h 11m
United Airlines
Deal found 4/21$506
This United Airlines deal was found by Cheapflights users on 4/20. 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.
ons. 5/206:00 am
SUX
-
EWR
1 stop6h 24m
United Airlines
lør. 5/231:03 pm
EWR
-
SUX
1 stop5h 51m
United Airlines
Deal found 4/20$525
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ons. 4/2212:55 pm
SUX
-
EWR
1 stop6h 00m
United Airlines
søn. 5/104:35 pm
EWR
-
SUX
1 stop7h 57m
United Airlines
Deal found 4/21$579
This United Airlines deal was found by Cheapflights users on 4/21. 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.
ons. 4/2212:55 pm
SUX
-
EWR
1 stop5h 05m
United Airlines
lør. 5/92:36 pm
EWR
-
SUX
1 stop28h 30m
United Airlines
Deal found 4/21$593
This United Airlines deal was found by Cheapflights users on 4/21. 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.
lør. 11/219:03 am
SUX
-
EWR
1 stop22h 10m
United Airlines
fre. 11/278:00 am
EWR
-
SUX
1 stop10h 54m
United Airlines
Deal found 4/21$618

Find flight deals from Sioux City to Connecticut

Keep the following information in mind while searching for Sioux City to Connecticut flight deals. Data was last updated april 25, 2026.

Round-trip from

$354
(United Airlines)

One-way from

$229
(United Airlines)
From Sioux City Sioux Gateway to Connecticut
Search Deals
One-way flight from Sioux City Sioux Gateway to Connecticut
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Connecticut 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 april 25, 2026.
Use the filters below to find and compare flights from Sioux City to Connecticut that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

tir. 5/5

6:00 am-6:43 pm

2 stops11h 43m

New York LaGuardia

lør. 5/9

1:10 pm-6:06 pm

1 stop5h 56m

$359
Quickest round-trip

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

ons. 5/20

12:55 pm-8:18 pm

1 stop6h 23m

New York LaGuardia

lør. 5/23

1:25 pm-5:54 pm

1 stop5h 29m

$391

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

tor. 5/7

6:00 am-1:57 pm

1 stop6h 57m

New York LaGuardia

man. 5/11

2:10 pm-11:32 pm

2 stops10h 22m

$441

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

tir. 10/20

11:30 am-11:22 pm

2 stops10h 52m

New York LaGuardia

lør. 10/24

11:00 am-11:42 pm

2 stops13h 42m

$519

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

ons. 5/20

6:00 am-1:24 pm

1 stop6h 24m

Newark

lør. 5/23

1:03 pm-5:54 pm

1 stop5h 51m

$525

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

fre. 5/8

6:00 am-1:57 pm

1 stop6h 57m

New York LaGuardia

tir. 5/12

11:20 am-6:06 pm

1 stop7h 46m

$541

Sioux CityNew York

SUX - LGA

SUXLGA

Sioux City Sioux Gateway

lør. 5/9

6:00 am-3:47 pm

1 stop8h 47m

New York LaGuardia

ons. 5/13

6:00 am-6:06 pm

2 stops13h 06m

$548

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

lør. 5/9

12:55 pm-8:12 am

1 stop18h 17m

Newark

ons. 5/13

10:24 am-6:06 pm

1 stop8h 42m

$622

Sioux CityNewark

SUX - EWR

SUXEWR

Sioux City Sioux Gateway

tor. 5/7

12:55 pm-8:12 am

1 stop18h 17m

Newark

man. 5/11

4:35 pm-11:32 pm

1 stop7h 57m

$633

Sioux CityHartford

SUX - BDL

SUXBDL

Sioux City Sioux Gateway

lør. 10/3

9:03 am-5:24 pm

1 stop7h 21m

Hartford Bradley Intl

lør. 10/10

3:25 pm-11:42 pm

1 stop9h 17m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Sioux City to Connecticut

Have a flexible travel schedule? Discover the best time to fly to Connecticut from Sioux City 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 Sioux City to Connecticut
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Connecticut. 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 from for flights from Sioux City to Connecticut?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to Connecticut. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

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

    United Airlines can get you from Sioux City to Connecticut in just under 11h 43m. Your travel time can differ by up to . There are 1164 mi between Sioux City and Connecticut.

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

    Most travelers choose Sioux City Sioux Gateway - New York LaGuardia, Sioux City Sioux Gateway - Newark or Sioux City Sioux Gateway - New York John F Kennedy Intl when deciding on the best route from Sioux City to Connecticut.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Connecticut by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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