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$404+ Cheap flights from Sioux City to Hartford (SUX - BDL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BDL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Sioux City to Hartford

Cheapest flights from Sioux City to Hartford
Explore the most affordable flight options available from Sioux City to Hartford. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/23. 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.
Sat 2/712:45 pm
SUX
-
BDL
1 stop7h 44m
United Airlines
Tue 2/103:30 pm
BDL
-
SUX
1 stop9h 17m
United Airlines
Deal found 1/23$404
This United Airlines deal was found by Cheapflights users on 1/26. 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 6/246:54 pm
SUX
-
BDL
2 stops13h 53m
United Airlines
Sun 6/285:04 pm
BDL
-
SUX
1 stop25h 28m
United Airlines
Deal found 1/26$611

Find flight deals from Sioux City to Hartford

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Hartford (BDL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 26, 2026.

Round-trip from

$404
(United Airlines)
From Sioux City Sioux Gateway to Hartford Bradley Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Hartford 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 January 26, 2026.
Use the filters below to find and compare flights from Sioux City to Hartford that are best for you.

Fly from

Sioux City

Fly to

Hartford

Route

Depart

Return

Price

Sioux CityHartford

SUX - BDL

SUXBDL

Sioux City Sioux Gateway

Sat 2/7

12:45 pm-9:29 pm

1 stop7h 44m

Hartford Bradley Intl

Tue 2/10

3:30 pm-11:47 pm

1 stop9h 17m

$404

Sioux CityHartford

SUX - BDL

SUXBDL

Sioux City Sioux Gateway

Wed 6/24

6:54 pm-9:47 am

2 stops13h 53m

Hartford Bradley Intl

Sun 6/28

5:04 pm-5:32 pm

1 stop25h 28m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Best time to book a flight from Sioux City to Hartford

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

What is the cheapest month to book a flight from Sioux City to Hartford?

Currently, October is the cheapest month in which you can book a flight from Sioux City to Hartford (average of $178). Flying from Sioux City to Hartford in December is currently the most expensive (average of $578). 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 Sioux City to Hartford. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    United Airlines can get you from Sioux City to Hartford in just under 7h 44m. Your travel time can differ by up to . The distance from Sioux City to Hartford is about 1209 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Hartford 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 Sioux City to Hartford?

    Currently, October is the cheapest month in which you can book a flight from Sioux City to Hartford (average of $178). Flying from Sioux City to Hartford in December is currently the most expensive (average of $578). 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 Hartford?

Book flights to Hartford if you plan to visit one of these locations
Uncasville
New Britain
Enfield
Cromwell
Farmington
Southington
East Hartford
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Windsor
Meriden
Newington
Lee
West Hartford

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