The cheapest times to fly from DFW to SUX are

  • May 7th to June 24th
  • September 17th to April 8th (except the week of December 17th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DFW to SUX is late January and early February. Prices can be as high as $746 for Friday flights during late July, or as low as $313 for Wednesday flights around late January and early February.


When to Fly to Sioux City

Flying from Dallas/Fort Worth, TX (DFW) to Sioux City, IA (SUX) will usually cost between $313 to $397 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $334. Due to high demand the most expensive time to fly is late July, with an average price of $443. Planning your trip to low-cost times can easily save you $109 on economy flights and even more on first-class flights. Generally, any price below $387 can be considered a good price for a round-trip DFW to SUX flight.

See below for a graph of average weekly prices for the DFW to SUX route. All prices are for round-trip tickets in USD.

DFW to SUX Flight Prices

Compared to other flights, the DFW to SUX flight is much cheaper than the average and costs much less than the average flight leaving from Dallas. The average price per mile (for a direct flight) is $0.37, which is a bit above average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $32 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $360. Return trip prices are from the SUX to DFW flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from DFW to SUX can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 10 minutes may be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from DFW to SUX while comparing.

Destination alternative #1: Eppley Airfield Airport (OMA) in Omaha, NE

  • 80 miles (129 km) away from SUX
  • Usually 34.88% less expensive than SUX
  • Nonstop flights available

See DFW to OMA flights

Destination alternative #2: Central Nebraska Regional Airport (GRI) in Grand Island, NE

  • 140 miles (225 km) away from SUX
  • Usually 6.20% less expensive than SUX
  • Nonstop flights available

See DFW to GRI flights

Destination alternative #3: Lincoln Airport (LNK) in Lincoln, NE

  • 109 miles (175 km) away from SUX
  • Usually 0.13% less expensive than SUX
  • 1-layover flights available

See DFW to LNK flights


Flight Questions Answered

Still have questions about flying from DFW to SUX? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: American, and potentially more during busy seasons.

How far away is it from Sioux Gateway/Col. Bud Day Field Airport to Dallas/Fort Worth International Airport?

The distance between the two airports is roughly 658 miles or 1059 kilometers.

How long does it take to fly from DFW to SUX?

The real-world flight time for a nonstop DFW to SUX flight is about 2 hour 10 minutes.

How many flights go between Dallas/Fort Worth, TX and Sioux City, IA?

It depends on the day of the week and the date, but a typical day might have around 65 available flights from DFW to SUX.


Airport Location Info


Departing Airport

Origination code DFW
Origination airport name Dallas/Fort Worth International Airport
City Dallas/Fort Worth, TX
Country the United States
Latitude 32.9
Longitude -97

Return Airport

Destination code SUX
Destination airport name Sioux Gateway/Col. Bud Day Field Airport
City Sioux City, IA
Country the United States
Latitude 42.4
Longitude -96.4


Late and Early Flight Data

Flights from DFW to SUX tend to depart late almost never compared to the average flight. According to our recently updated data, 6% of flights departed 5 or more minutes late, and 23% of flights left 5 or more minutes early. On average you can expect to leave SUX heading for DFW about 3 minutes early. This does not significantly impact arrival time, as the average landing time in Sioux City, IA is about 1 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • Envoy: 3 minutes early


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.