HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hartford

$535+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BDL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux City to Hartford with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find 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 October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 10/287:45 amSUX - BDL
1 stop5h 26mUnited Airlines
Sat 11/14:35 pmBDL - SUX
1 stop7h 24mUnited Airlines
Deal found 10/27$544

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$535
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Hartford Bradley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Hartford Bradley Intl flights.
Search Deals
From Sioux City Sioux Gateway to Hartford Bradley Intl
Search Deals

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 October 28, 2025.
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

Fri 3/6

12:45 pm-9:35 pm

1 stop7h 50m

Hartford Bradley Intl

Tue 3/10

12:00 pm-5:32 pm

1 stop6h 32m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

  • Most accurate provider: When it comes to deals on Sioux City-Hartford flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-Hartford flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux City-Hartford flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Hartford flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Hartford flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January is currently the most expensive (average of $776). 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 50m. 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 January is currently the most expensive (average of $776). 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
Chicopee
Meriden
Cromwell
Windsor
Southington
Farmington
East Hartford
Enfield
West Springfield
Rocky Hill
Northampton
Westfield
Glastonbury
Windsor Locks
Newington
Lee
West Hartford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux City to Hartford

See prices for flight routes from nearby airports that may be better suited for you.
Omaha to LaGuardia flights
Des Moines to LaGuardia flights
Omaha to John F Kennedy Intl flights
Des Moines to John F Kennedy Intl flights
Omaha to Newark flights
Cedar Rapids to John F Kennedy Intl flights
Cedar Rapids to Newark flights
Cedar Rapids to LaGuardia flights
Des Moines to Newark flights
Moline to John F Kennedy Intl flights
Moline to LaGuardia flights
Moline to Newark flights
Cedar Rapids to Providence flights
Cedar Rapids to Hartford flights
Omaha to Hartford flights
Des Moines to Hartford flights
Des Moines to Providence flights
Moline to Hartford flights
Omaha to Providence flights
La Crosse to John F Kennedy Intl flights
La Crosse to Newark flights
Moline to Providence flights
Waterloo to Newark flights
Sioux City to LaGuardia flights
Waterloo to John F Kennedy Intl flights
Waterloo to LaGuardia flights
La Crosse to LaGuardia flights
Sioux City to Newark flights
Sioux City to John F Kennedy Intl flights
Dubuque to LaGuardia flights
Dubuque to John F Kennedy Intl flights
La Crosse to Hartford flights
Omaha to New Haven flights
Dubuque to Newark flights
La Crosse to Providence flights
Dubuque to Hartford flights
Dubuque to Providence flights
Des Moines to New Haven flights
Waterloo to Hartford flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.