Cheap flights from Sioux City to Dallas from $298
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux City to Dallas departing on 7/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Sioux City to Dallas/Fort Worth Airport
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How to get the cheapest flight ticket from Sioux City to Dallas/Fort Worth Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?
On average, the least expensive day to fly to Dallas/Fort Worth Airport from Sioux City is on a Thursday. momondo users have found tickets for Thursday departures for as low as $323. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sioux City to Dallas/Fort Worth Airport for around $377.
What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?
Flying to Dallas/Fort Worth Airport from Sioux City in the morning is the least expensive time of day to depart. momondo users have found prices as low as $323 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $435 on average. Flights to Dallas/Fort Worth Airport from Sioux City in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
When to book flights from Sioux City to Dallas/Fort Worth Airport
Cheap Sioux City to Dallas/Fort Worth Airport (SUX to DFW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sioux City to Dallas/Fort Worth Airport
How far is Sioux City Sioux Gateway to Dallas/Fort Worth by plane?
Dallas/Fort Worth is 664.0 mi away from Sioux City Sioux Gateway. 5h 06m is a normal flight duration for this route.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport?
As of June 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The travel and health documents you'll need for your trip to Dallas/Fort Worth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dallas/Fort Worth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sioux City to Dallas/Fort Worth Airport?
momondo data reveals that the most frequently booked airline on the route from Sioux City to Dallas/Fort Worth Airport is United Airlines, representing 100% of all bookings.
Best airlines flying from Sioux City to Dallas/Fort Worth Airport
Compare and see reviews for airlines that fly from Sioux City to Dallas/Fort Worth Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $303 | Free Cancellation | Rating 7.4 8,830 reviews |
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Why should I use momondo to find a flight deal from Sioux City to Dallas?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux City to Dallas. momondo saves you time and could save you money on your trip.
Can I find flights from Sioux City to Dallas with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dallas from Sioux City which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Sioux City to Dallas?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dallas from Sioux City.
I’m not ready to book a flight from Sioux City to Dallas right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dallas from Sioux City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.