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$304+ Cheap flights from Sioux City to Atlanta (SUX - ATL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — ATL
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
1 adult, Economy
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Cheap flight deals from Sioux City to Atlanta

Cheapest flights from Sioux City to Atlanta
Explore the most affordable flight options available from Sioux City to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 12, 2026.

This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/209:03 am
SUX
-
ATL
1 stop7h 29m
United Airlines
Sat 8/224:29 pm
ATL
-
SUX
1 stop8h 17m
United Airlines
Deal found 5/7$304
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:53 am
SUX
-
ATL
1 stop4h 52m
United Airlines
Fri 5/2911:29 am
ATL
-
SUX
1 stop7h 25m
United Airlines
Deal found 5/9$354
This United Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:08 am
SUX
-
ATL
1 stop8h 02m
United Airlines
Sat 6/2011:29 am
ATL
-
SUX
1 stop7h 24m
United Airlines
Deal found 5/8$384
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:30 am
SUX
-
ATL
2 stops9h 32m
United Airlines
Tue 9/2912:00 pm
ATL
-
SUX
2 stops12h 42m
United Airlines
Deal found 5/7$399
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:32 am
SUX
-
ATL
1 stop5h 58m
United Airlines
Tue 6/2311:29 am
ATL
-
SUX
1 stop7h 24m
United Airlines
Deal found 5/10$424
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:32 am
SUX
-
ATL
1 stop5h 58m
United Airlines
Fri 6/2611:29 am
ATL
-
SUX
1 stop7h 24m
United Airlines
Deal found 5/10$464

Find flight deals from Sioux City to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Atlanta Hartsfield-Jackson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Atlanta Hartsfield-Jackson flights.
Search Deals
From Sioux City Sioux Gateway to Atlanta Hartsfield-Jackson
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Atlanta 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, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Sioux City to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 6/3

8:08 am-5:10 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Sat 6/20

11:29 am-5:53 pm

1 stop7h 24m

$374

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 6/6

8:08 am-5:10 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Tue 6/30

11:29 am-5:53 pm

1 stop7h 24m

$374

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 9/26

11:30 am-10:02 pm

2 stops9h 32m

Atlanta Hartsfield-Jackson

Tue 9/29

12:00 pm-11:42 pm

2 stops12h 42m

$399

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Sat 6/6

8:08 am-5:10 pm

1 stop8h 02m

Atlanta Hartsfield-Jackson

Sat 6/27

11:29 am-5:53 pm

1 stop7h 24m

$474
Cheapest one-way
Quickest one-way

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Mon 5/25

11:32 am-6:30 pm

1 stop5h 58m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Sorted by cheapest first

Compare providers for flights from Sioux City to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Atlanta in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux City-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux City to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated May 12, 2026.
Read reviews from past customers who have flown United Airlines from Sioux City to Atlanta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,701 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sioux City to Atlanta?

    Departing from Sioux City to Atlanta will take you 8h 02m. Airlines will cover a distance of 887 mi.

  • What is the cheapest airline to fly from Sioux City to Atlanta round-trip?

    Flying on United Airlines is currently your cheapest option to Atlanta, with prices starting at $249.

  • Can I find deals for flights from Sioux City to Atlanta that include hotel bookings?

    Yes. In addition to deals on Sioux City to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Atlanta.

  • Can I find deals for business class flights from Sioux City to Atlanta?

    Yes. Cheapflights offers flight deals from Sioux City to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
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Peachtree Corners
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Douglasville

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Top airline flying from Sioux City to Atlanta

Discover the top airline that operate flights from Sioux City to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$368FlexibilityNo cancel feeOn-time69%

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