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$723+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BDL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$723
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Hartford Bradley Intl flight deals.
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Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Hartford Bradley Intl flights.
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From Sioux City Sioux Gateway to Hartford Bradley Intl
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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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 6/1310:10 amSUX - BDL
1 stop23h 33mUnited Airlines
Sun 6/156:10 amBDL - SUX
3 stops36h 05mUnited Airlines
Deal found 4/29$723

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 May 1, 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 6/13

10:10 am-10:43 am

1 stop23h 33m

Hartford Bradley Intl

Sun 6/15

6:10 am-5:15 pm

3 stops36h 05m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

  • 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, November is the cheapest month in which you can book a flight from Sioux City to Hartford (average of $287). Flying from Sioux City to Hartford in June is currently the most expensive (average of $357). 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.

Rainfall in Hartford by month

Plan your trip to Hartford by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hartford ranges from 3.1 - 4.1 inches per month. September is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Hartford when rainfall is around 3.1 in.

Temperature in Hartford by month

Plan your trip to Hartford by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hartford, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Hartford

Get insights into the airlines that provide service to Hartford. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hartford. Reviews last updated May 1, 2025.
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,696 reviews
United Airlines
7.4
Good
8,696 reviews

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • 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, November is the cheapest month in which you can book a flight from Sioux City to Hartford (average of $287). Flying from Sioux City to Hartford in June is currently the most expensive (average of $357). 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 City?

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

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