Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Atlanta to Sioux City from $304

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Sioux City departing on 9/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:08 am - 5:53 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
7h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
8:35 am - 5:08 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
7h 33m1 stop Chicago O'Hare Intl
$304United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
1:21 pm - 11:43 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
11h 22m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
8:35 am - 3:35 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
6h 00m1 stop Chicago O'Hare Intl
$314United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
11:08 am - 5:53 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
7h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
8:35 am - 5:08 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
7h 33m1 stop Chicago O'Hare Intl
$327United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
3:40 pm - 11:43 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
9h 03m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
8:35 am - 5:08 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
7h 33m1 stop Chicago O'Hare Intl
$337United Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
1:23 pm - 5:53 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
5h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
8:35 am - 5:08 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
7h 33m1 stop Chicago O'Hare Intl
$384United Airlines
Wed, Oct 21 - Sat, Oct 24
United Airlines Logo
4:30 pm - 11:43 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
8h 13m1 stop Denver Intl
United Airlines Logo
11:30 am - 6:41 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
6h 11m1 stop Denver Intl
$399United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
11:08 am - 5:53 pmATL  Atlanta Hartsfield-Jackson-SUX Sioux City Sioux Gateway
7h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
11:30 am - 6:41 pmSUX  Sioux City Sioux Gateway-ATL Atlanta Hartsfield-Jackson
6h 11m1 stop Denver Intl
$399United Airlines
Wed, Aug 26 - Mon, Aug 31

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Atlanta to Sioux City

Our best United Airlines deals on Atlanta to Sioux City flight tickets
United Airlines
Sep 19
ATL11:08 amAtlanta Hartsfield-Jackson
7h 45m
1 stop
SUX5:53 pmSioux City Sioux Gateway
Sep 26
SUX8:35 amSioux City Sioux Gateway
7h 33m
1 stop
ATL5:08 pmAtlanta Hartsfield-Jackson
$304
United Airlines
Sep 19
ATL1:21 pmAtlanta Hartsfield-Jackson
11h 22m
2 stops
SUX11:43 pmSioux City Sioux Gateway
Sep 26
SUX8:35 amSioux City Sioux Gateway
6h 00m
1 stop
ATL3:35 pmAtlanta Hartsfield-Jackson
$314
United Airlines
Sep 19
ATL11:08 amAtlanta Hartsfield-Jackson
7h 45m
1 stop
SUX5:53 pmSioux City Sioux Gateway
Sep 26
SUX8:35 amSioux City Sioux Gateway
7h 33m
1 stop
ATL5:08 pmAtlanta Hartsfield-Jackson
$327

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Sioux City 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, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Atlanta to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Sat 9/19

11:08 am-5:53 pm

1 stop7h 45m

Sioux City Sioux Gateway

Sat 9/26

8:35 am-5:08 pm

1 stop7h 33m

$304

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Sat 9/19

1:21 pm-11:43 pm

2 stops11h 22m

Sioux City Sioux Gateway

Sat 9/26

8:35 am-3:35 pm

1 stop6h 00m

$314

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Sat 9/19

11:08 am-5:53 pm

1 stop7h 45m

Sioux City Sioux Gateway

Sat 9/26

8:35 am-5:08 pm

1 stop7h 33m

$327

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Sat 9/19

3:40 pm-11:43 pm

2 stops9h 03m

Sioux City Sioux Gateway

Sat 9/26

8:35 am-5:08 pm

1 stop7h 33m

$337
Quickest round-trip

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Wed 10/21

1:23 pm-5:53 pm

1 stop5h 30m

Sioux City Sioux Gateway

Sat 10/24

8:35 am-5:08 pm

1 stop7h 33m

$384

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Thu 8/27

4:30 pm-11:43 pm

1 stop8h 13m

Sioux City Sioux Gateway

Mon 8/31

11:30 am-6:41 pm

1 stop6h 11m

$399

AtlantaSioux City

ATL Atlanta Hartsfield-Jackson - SUX Sioux City Sioux Gateway

ATLSUX

Atlanta Hartsfield-Jackson

Wed 8/26

11:08 am-5:53 pm

1 stop7h 45m

Sioux City Sioux Gateway

Mon 8/31

11:30 am-6:41 pm

1 stop6h 11m

$399

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sioux City from

How to get the cheapest flight ticket from Atlanta to Sioux City

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 airlines fly to Sioux City?

Delta, Frontier and Southwest are the top three most popular airlines that fly to Sioux City from Atlanta according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 5 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to Sioux City

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Sioux City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Atlanta to Sioux City (ATL to SUX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Sioux City

Fastest flight time

5h 30m

Direct flights

None
The fastest flight from Atlanta to Sioux City takes 5h 30m
There are no direct flights from Atlanta to Sioux City. There are no popular flight routes from Atlanta to Sioux City.
Search flight deals

Frequently asked questions about flying from Atlanta to Sioux City

  • How far is Atlanta Hartsfield-Jackson to Sioux City Sioux Gateway by plane?

    Atlanta Hartsfield-Jackson and Sioux City Sioux Gateway are 887.2 mi apart from one another. By plane, this route typically takes 5h 30m.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Sioux City Sioux Gateway Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Sioux City Sioux Gateway Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Sioux City Sioux Gateway Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The travel and health documents required for your trip to Sioux City Sioux Gateway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sioux City Sioux Gateway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Sioux City?

Best airlines flying from Atlanta to Sioux City

Compare and see reviews for airlines that fly from Atlanta to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $306Free CancellationRating
7.4
10,099 reviews
Search United Airlines flights

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Sioux City?

It is quick and easy to find Atlanta to Sioux City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sioux City that suits you.

Can I find flights from Atlanta to Sioux City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Atlanta to Sioux City flights to just show those with flexible booking policies.

How can momondo help me find flights from Atlanta to Sioux City?

Once you have performed a search for Atlanta to Sioux City flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Atlanta to Sioux City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Atlanta to Sioux City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Sioux City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 9/9
Wed 9/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States