ATL - SUX

$354 Find Cheap Flights from Atlanta to Sioux City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Sioux City departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sioux City

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sioux City, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Atlanta to Sioux City, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$411
United Airlines
Tue 4/21Sat 4/25
ATL - SUX • 1 stop
Cheapest one-way
$230
United Airlines
Wed 5/6
ATL - SUX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Atlanta and Sioux City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $358 (round-trip)
Shortest trip • 5h 04m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Sioux City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Atlanta to Sioux City (ATL-SUX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Sioux City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Sioux City

Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
1:33 pm - 5:56 pm
ATL
-
SUX
5h 23m
1 stop
United Airlines Logo
6:00 am - 5:56 pm
SUX
-
ATL
10h 56m
2 stops
$411United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
9:52 am - 5:56 pm
ATL
-
SUX
9h 04m
2 stops
United Airlines Logo
6:00 am - 3:01 pm
SUX
-
ATL
8h 01m
2 stops
$417United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
6:00 am - 5:56 pm
ATL
-
SUX
12h 56m
2 stops
United Airlines Logo
12:55 pm - 9:28 pm
SUX
-
ATL
7h 33m
1 stop
$431United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
6:00 am - 5:56 pm
ATL
-
SUX
12h 56m
2 stops
United Airlines Logo
6:00 am - 3:01 pm
SUX
-
ATL
8h 01m
2 stops
$437United Airlines
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
7:10 pm - 5:56 pm
ATL
-
SUX
23h 46m
1 stop
United Airlines Logo
12:55 pm - 9:28 pm
SUX
-
ATL
7h 33m
1 stop
$548United Airlines
Fri, Apr 24 - Tue, Apr 28
United Airlines Logo
7:10 pm - 5:56 pm
ATL
-
SUX
23h 46m
1 stop
United Airlines Logo
12:55 pm - 9:28 pm
SUX
-
ATL
7h 33m
1 stop
$578United Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
1:18 pm - 5:54 pm
ATL
-
SUX
5h 36m
1 stop
United Airlines Logo
11:32 am - 6:30 pm
SUX
-
ATL
5h 58m
1 stop
$603United Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
1:18 pm - 5:54 pm
ATL
-
SUX
5h 36m
1 stop
United Airlines Logo
11:32 am - 6:30 pm
SUX
-
ATL
5h 58m
1 stop
$613United Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
1:18 pm - 5:54 pm
ATL
-
SUX
5h 36m
1 stop
United Airlines Logo
11:32 am - 6:30 pm
SUX
-
ATL
5h 58m
1 stop
$658United Airlines
Thu, Jun 11 - Thu, Jun 18
United Airlines Logo
1:18 pm - 5:54 pm
ATL
-
SUX
5h 36m
1 stop
United Airlines Logo
6:30 pm - 10:14 am
SUX
-
ATL
14h 44m
2 stops
$670United Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Sioux City flights

Get data-powered insights and trends into flights from Atlanta to Sioux City to help you find the cheapest flights, the best time to fly and much more.

What is the most popular layover airport when flying from Atlanta to Sioux City?

Percentage of 1-stop round-trip flights from Atlanta to Sioux City chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Chicago (ORD) is the top choice – 82% of KAYAK users who clicked on 1-stop flights from Atlanta to Sioux City picked an itinerary connecting there.

What is the cheapest layover airport when flying from Atlanta to Sioux City?

Average round-trip price for 1-stop flights from Atlanta to Sioux City clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Chicago (ORD) offer the most affordable fares, with an average round-trip price of $358.

Which layover airport offers the shortest total travel time from Atlanta to Sioux City?

Shortest average total travel time for 1-stop one-way flights from Atlanta to Sioux City via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Chicago (ORD) for the shortest journey. The average one-way travel time for flights connecting there is 5h 04m.

Which layover airport has the quickest connection when flying from Atlanta to Sioux City?

Average layover duration at different layover airports for 1-stop one-way flights from Atlanta to Sioux City, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Chicago (ORD) often has the shortest layovers from Atlanta to Sioux City, with an average of 1h 34m.

Good to know

Cheapest flight$230
Flight from Atlanta to Sioux City

When to book flights from Atlanta to Sioux City

Are your dates flexible? Find out the best times to travel from Atlanta to Sioux City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Atlanta to Sioux City

  • What is the cheapest flight from Atlanta to Sioux City?

    In the last 3 days, the lowest price for a flight from Atlanta to Sioux City was $230 for a one-way ticket and $411 for a round-trip.

  • Do I need a passport to fly between Atlanta and Sioux City?

    No

  • Which airports will I be using when flying from Atlanta to Sioux City?

    When flying out of Atlanta you will be using Atlanta Hartsfield-Jackson. You will be landing at Sioux City, also known as Sioux City Sioux Gateway.

  • Which aircraft models fly most regularly from Atlanta to Sioux City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Atlanta to Sioux City?

    Star Alliance is the only airline alliance operating flights between Atlanta and Sioux City.

  • How does KAYAK find such low prices on flights from Atlanta to Sioux City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Sioux City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Sioux City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux City from Atlanta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Sioux City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sioux City with an airline and back to Atlanta with another airline. Booking your flights between Atlanta and SUX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Sioux City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sioux City from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Atlanta to Sioux City

 
See real verified KAYAK customer reviews for airlines flying from Atlanta to Sioux City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Atlanta to Sioux City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9554 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

10.0 ExcellentDr. Joseph, Apr 2026
IAH - ORD
Read more United Airlines reviews

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Flight left on time, arrived early, pleasant staff provided water, coffee, etc. access to bathrooms was reasonable and were well maintained. blankets were available, lots of entertainment options. LUGGAGE SERVICE WAS GREAT. I got my one checked bag quickly and was able to make a bus connection for a 2 hour bus ride saving me from waiting another 1.5 hours.

Everything you need to know for your flight from Atlanta to Sioux City

Information on your arrival and departure airports