How long is the flight from Dallas to Sioux City?

For as low as $324, United Airlines can have you in Sioux City from Dallas in 5h. The distance from Dallas to Sioux City is about 657 mi.

In terms of precipitation, rainfall in Sioux City ranges from 0.7 - 4.2 inches per month. June is typically the wettest month, when rainfall can reach 4.2 in. January is typically the driest time to visit Sioux City when rainfall is around 0.7 in.

If weather is an important factor for your trip to Sioux City, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

What is the cheapest time of day to fly from DFW to SUX?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Dallas to Sioux City as you normally would.

What airport do you fly into for flights to Sioux City from Dallas?

If you book a flight to Sioux City from Dallas, you will be flying to Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City. There are 0 flights from Dallas to Sioux Gateway per day from 0 different airlines.

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

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

How can I find direct flights from Dallas to Sioux City?

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

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

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

$324+ Cheap Flights from Dallas to Sioux City

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Cheap flight deals from Dallas to Sioux City

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Cheapest flights from Dallas to Sioux City
Explore the most affordable flight options available from Dallas to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Fri 11/66:43 pm -

1 stop5h 00m

Thu 11/126:00 am -

1 stop8h 38m

Deal found 9/6

$324

Fri 9/256:21 pm -

1 stop5h 22m

Tue 9/296:58 pm -

1 stop5h 01m

Deal found 9/9

$334

Wed 10/216:21 pm -

1 stop5h 22m

Sun 10/256:00 am -

1 stop8h 38m

Deal found 9/8

$353

Sat 10/245:00 pm -

1 stop6h 43m

Thu 10/296:45 pm -

1 stop5h 14m

Deal found 9/5

$404

Sat 9/1211:50 am -

1 stop6h 03m

Wed 9/166:35 pm -

1 stop5h 24m

Deal found 9/9

$489

Best flights from Dallas to Sioux City
Discover carefully curated flight deals from Dallas to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Fri 11/66:43 pm -

1 stop5h 00m

Thu 11/126:00 am -

1 stop8h 38m

Deal found 9/6

$324

Wed 10/216:21 pm -

1 stop5h 22m

Sun 10/256:00 am -

1 stop8h 38m

Deal found 9/8

$353

Sat 10/245:00 pm -

1 stop6h 43m

Thu 10/296:45 pm -

1 stop5h 14m

Deal found 9/8

$404

Mon 1/45:03 pm -

1 stop6h 41m

Tue 1/59:03 am -

1 stop7h 16m

Deal found 9/9

$465

Last-minute flights from Dallas to Sioux City
Discover last-minute flight deals from Dallas to Sioux City. Data last updated September 10, 2026 and is based on user searches.

Sat 9/1211:50 am -

1 stop6h 03m

Wed 9/166:35 pm -

1 stop5h 24m

Deal found 9/9

$489

Fri 9/256:21 pm -

1 stop5h 22m

Tue 9/296:58 pm -

1 stop5h 01m

Deal found 9/9

$334

Wed 10/216:21 pm -

1 stop5h 22m

Sun 10/256:00 am -

1 stop8h 38m

Deal found 9/8

$353

Sat 10/245:00 pm -

1 stop6h 43m

Thu 10/296:45 pm -

1 stop5h 14m

Deal found 9/5

$404

Find flight deals from Dallas to Sioux City

Round-trip from	$324 (United Airlines)

From Dallas to Sioux City Sioux Gateway

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Route

Depart

Return

Price

Cheapest round-trip

DallasSioux City

DFW Dallas/Fort Worth - SUX Sioux City Sioux Gateway

DFWSUX

Dallas/Fort Worth

Fri 11/6

6:43 pm-11:43 pm

1 stop5h 00m

Sioux City Sioux Gateway

Thu 11/12

6:00 am-2:38 pm

1 stop8h 38m

$324

DallasSioux City

DFW Dallas/Fort Worth - SUX Sioux City Sioux Gateway

DFWSUX

Dallas/Fort Worth

Wed 10/21

6:21 pm-11:43 pm

1 stop5h 22m

Sioux City Sioux Gateway

Sun 10/25

6:00 am-2:38 pm

1 stop8h 38m

$353

Quickest round-trip

DallasSioux City

DFW Dallas/Fort Worth - SUX Sioux City Sioux Gateway

DFWSUX

Dallas/Fort Worth

Sat 10/24

5:00 pm-11:43 pm

1 stop6h 43m

Sioux City Sioux Gateway

Thu 10/29

6:45 pm-11:59 pm

1 stop5h 14m

$404

DallasSioux City

DFW Dallas/Fort Worth - SUX Sioux City Sioux Gateway

DFWSUX

Dallas/Fort Worth

Mon 1/4

5:03 pm-11:44 pm

1 stop6h 41m

Sioux City Sioux Gateway

Tue 1/5

9:03 am-4:19 pm

1 stop7h 16m

$465

DallasSioux City

DFW Dallas/Fort Worth - SUX Sioux City Sioux Gateway

DFWSUX

Dallas/Fort Worth

Tue 10/6

3:57 pm-5:53 pm

2 stops25h 56m

Sioux City Sioux Gateway

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$516

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Sorted by cheapest first

Best time to book a flight from Dallas to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Dallas with our price prediction graph.

A78-SUX

DFW-SUX

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 Dallas to Sioux City

A78-SUX

DFW-SUX

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Sioux City from Dallas?
If you book a flight to Sioux City from Dallas, you will be flying to Sioux Gateway, which is the city’s only airport. Sioux City Sioux Gateway (SUX) is located 7.0 mi from the center of Sioux City. There are 0 flights from Dallas to Sioux Gateway per day from 0 different airlines.
How long is the flight from Dallas to Sioux City?
For as low as $324, United Airlines can have you in Sioux City from Dallas in 5h. The distance from Dallas to Sioux City is about 657 mi.
Can I find deals for flights from Dallas to Sioux City that include hotel bookings?
Yes. In addition to deals on Dallas to Sioux City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dallas to Sioux City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas to Sioux City.
Can I find deals for business class flights from Dallas to Sioux City?
Yes. Cheapflights offers flight deals from Dallas to Sioux City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$324+ Cheap flights from Dallas to Sioux City (SUX)

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dallas to Sioux City with Cheapflights

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Cheap flight deals from Dallas to Sioux City

Cheapest flights from Dallas to Sioux CityExplore the most affordable flight options available from Dallas to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Explore the most affordable flight options available from Dallas to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Dallas to Sioux CityDiscover carefully curated flight deals from Dallas to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Dallas to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dallas to Sioux CityDiscover last-minute flight deals from Dallas to Sioux City. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Dallas to Sioux City. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dallas to Sioux CitySearch for one-way flight options from Dallas to Sioux City. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Dallas to Sioux City. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

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Related info for your journey

What airport do you fly into for flights to Sioux City from Dallas?

How long is the flight from Dallas to Sioux City?

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

How can I find direct flights from Dallas to Sioux City?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dallas to Sioux City

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Dallas and Sioux City flights

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Other flights to Sioux City

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Cheapest flights from Dallas to Sioux City
Explore the most affordable flight options available from Dallas to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Dallas to Sioux City
Discover carefully curated flight deals from Dallas to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dallas to Sioux City
Discover last-minute flight deals from Dallas to Sioux City. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dallas to Sioux City
Search for one-way flight options from Dallas to Sioux City. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.