What airlines fly to Atlanta?

Delta, Southwest and Frontier are the top three most popular airlines that fly to Atlanta from Sioux City according to our data. Delta is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Atlanta. Keep in mind that there are 5 different airlines that fly to Atlanta on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Atlanta Hartsfield-Jackson Airport.

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$253 Cheap Flights from Sioux City to Atlanta in 2025/26

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Find the cheapest flights from Sioux City to Atlanta

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:45 pm - 9:15 pm

SUX

ATL

7h 30m1 stop

9:47 am - 5:28 pm

ATL

SUX

8h 41m2 stops

$304United Airlines

Wed, Jan 7 - Sun, Jan 11

6:00 am - 5:58 pm

SUX

ATL

10h 58m2 stops

9:47 am - 5:28 pm

ATL

SUX

8h 41m2 stops

$309United Airlines

Wed, Jan 7 - Sun, Jan 11

12:45 pm - 9:15 pm

SUX

ATL

7h 30m1 stop

4:20 pm - 11:47 pm

ATL

SUX

8h 27m1 stop

$324United Airlines

Sat, Jan 24 - Wed, Jan 28

6:00 am - 3:07 pm

SUX

ATL

8h 07m1 stop

8:00 am - 5:28 pm

ATL

SUX

10h 28m2 stops

$334United Airlines

Sat, Jan 24 - Wed, Jan 28

12:45 pm - 11:55 pm

SUX

ATL

10h 10m2 stops

7:00 am - 5:28 pm

ATL

SUX

11h 28m2 stops

$339United Airlines

Sat, Jan 24 - Wed, Jan 28

12:45 pm - 9:15 pm

SUX

ATL

7h 30m1 stop

4:20 pm - 11:47 pm

ATL

SUX

8h 27m1 stop

$379United Airlines

Wed, Jan 7 - Sun, Jan 11

1:00 pm - 9:07 pm

SUX

ATL

7h 07m1 stop

7:00 pm - 5:41 pm

ATL

SUX

23h 41m1 stop

$402United Airlines

Wed, Feb 25 - Sat, Feb 28

1:00 pm - 9:07 pm

SUX

ATL

7h 07m1 stop

9:47 am - 5:41 pm

ATL

SUX

8h 54m2 stops

$404United Airlines

Wed, Feb 25 - Sat, Feb 28

1:00 pm - 11:44 pm

SUX

ATL

9h 44m2 stops

9:47 am - 5:41 pm

ATL

SUX

8h 54m2 stops

$409United Airlines

Wed, Feb 25 - Sat, Feb 28

6:00 am - 5:58 pm

SUX

ATL

10h 58m2 stops

9:47 am - 5:28 pm

ATL

SUX

8h 41m2 stops

$424United Airlines

Fri, Jan 9 - Sun, Jan 11

United Airlines flights from Sioux City to Atlanta

Our best United Airlines deals on Sioux City to Atlanta flight tickets

United Airlines

Jan 30

SUX12:45 pmSioux City Sioux Gateway

7h 30m

1 stop

ATL9:15 pmAtlanta Hartsfield-Jackson

Feb 1

ATL4:20 pmAtlanta Hartsfield-Jackson

8h 27m

1 stop

SUX11:47 pmSioux City Sioux Gateway

$254

Find similar

United Airlines

Jan 30

SUX12:45 pmSioux City Sioux Gateway

9h 40m

2 stops

ATL11:25 pmAtlanta Hartsfield-Jackson

Feb 1

ATL1:15 pmAtlanta Hartsfield-Jackson

5h 13m

1 stop

SUX5:28 pmSioux City Sioux Gateway

$259

Find similar

United Airlines

Jan 30

SUX12:45 pmSioux City Sioux Gateway

9h 40m

2 stops

ATL11:25 pmAtlanta Hartsfield-Jackson

Feb 1

ATL6:30 amAtlanta Hartsfield-Jackson

11h 58m

2 stops

SUX5:28 pmSioux City Sioux Gateway

$269

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 1/7

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Sun 1/11

9:47 am-5:28 pm

2 stops8h 41m

$304

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 1/7

6:00 am-5:58 pm

2 stops10h 58m

Atlanta Hartsfield-Jackson

Sun 1/11

9:47 am-5:28 pm

2 stops8h 41m

$309

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 1/24

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Wed 1/28

4:20 pm-11:47 pm

1 stop8h 27m

$324

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 1/24

6:00 am-3:07 pm

1 stop8h 07m

Atlanta Hartsfield-Jackson

Wed 1/28

8:00 am-5:28 pm

2 stops10h 28m

$334

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 1/24

12:45 pm-11:55 pm

2 stops10h 10m

Atlanta Hartsfield-Jackson

Wed 1/28

7:00 am-5:28 pm

2 stops11h 28m

$339

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 1/7

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Sun 1/11

4:20 pm-11:47 pm

1 stop8h 27m

$379

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 2/25

1:00 pm-9:07 pm

1 stop7h 07m

Atlanta Hartsfield-Jackson

Sat 2/28

7:00 pm-5:41 pm

1 stop23h 41m

$402

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 2/25

1:00 pm-9:07 pm

1 stop7h 07m

Atlanta Hartsfield-Jackson

Sat 2/28

9:47 am-5:41 pm

2 stops8h 54m

$404

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 2/25

1:00 pm-11:44 pm

2 stops9h 44m

Atlanta Hartsfield-Jackson

Sat 2/28

9:47 am-5:41 pm

2 stops8h 54m

$409

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Fri 1/9

6:00 am-5:58 pm

2 stops10h 58m

Atlanta Hartsfield-Jackson

Sun 1/11

9:47 am-5:28 pm

2 stops8h 41m

$424

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Atlanta?

Our data shows that Friday is the least expensive day to fly to Atlanta. Tickets to fly out on this day can be as low as $439. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Atlanta on Saturday is $713.

What is the cheapest time of day to depart on your flight to Atlanta?

The cheapest time of day to fly to Atlanta is at noon when flights can be purchased for as low as $483. Flights to Atlanta are more costly in the morning, with an average ticket price of $488. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Sioux City to Atlanta

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

Estimated round-trip price

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

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

Fastest flight time	7h 07m
Direct flights	None

The fastest flight from Sioux City to Atlanta takes 7h 07m

There are no direct flights from Sioux City to Atlanta. There are no popular flight routes from Sioux City to Atlanta.

Search flight deals

How far is Sioux City Sioux Gateway to Atlanta Hartsfield-Jackson by plane?
The distance between Sioux City Sioux Gateway and Atlanta Hartsfield-Jackson is about 887.2 mi. Typically, this will take 7h 07m by plane in normal conditions.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport refresh daily.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport?
As of December 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Atlanta Hartsfield-Jackson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The required travel and health documents for your Atlanta Hartsfield-Jackson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sioux City to Atlanta?
Based on momondo bookings for flights between Sioux City and Atlanta, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Sioux City to Atlanta

Compare and see reviews for airlines that fly from Sioux City to Atlanta with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $249	Free Cancellation	Rating 7.4 9,114 reviews		Search United Airlines flights

Helen

Marietta

McDonough

Duluth

Blue Ridge

Warner Robins

Lawrenceville

Stone Mountain

Dahlonega

Cartersville

Covington

Auburn

Norcross

Gadsden

Conyers

Kennesaw

Newnan

La Grange

Lithonia

Gainesville

Why use momondo?

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

It is quick and easy to find Sioux City to Atlanta 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 Atlanta that suits you.

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

momondo does allow users to show only those flights to Atlanta 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 Atlanta?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sioux City to Atlanta.

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

Yes momondo offers price alerts on flights to Atlanta 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.