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$234+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — ATL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/257:50 amSUX - ATL
2 stops12h 55mUnited Airlines
Mon 12/296:47 pmATL - SUX
1 stop5h 28mUnited Airlines
Deal found 12/9$293
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/297:50 amSUX - ATL
1 stop12h 32mUnited Airlines
Mon 1/56:47 pmATL - SUX
1 stop5h 28mUnited Airlines
Deal found 12/10$717
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:50 amSUX - ATL
1 stop4h 54mUnited Airlines
Tue 12/236:47 pmATL - SUX
1 stop5h 28mUnited Airlines
Deal found 12/10$764
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/267:50 amSUX - ATL
1 stop12h 32mUnited Airlines
Tue 12/3011:21 amATL - SUX
2 stops12h 54mUnited Airlines
Deal found 12/10$765

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(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 December 12, 2025.
Use the filters below to find and compare flights from Sioux City to Atlanta that are best for you.

Fly from

Sioux City

Fly to

Atlanta

Route

Depart

Return

Price

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Thu 1/22

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Sun 1/25

4:20 pm-11:47 pm

1 stop8h 27m

$234

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Thu 12/25

7:50 am-9:45 pm

2 stops12h 55m

Atlanta Hartsfield-Jackson

Mon 12/29

6:47 pm-11:15 pm

1 stop5h 28m

$293

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Fri 2/20

1:00 pm-9:27 pm

1 stop7h 27m

Atlanta Hartsfield-Jackson

Tue 2/24

11:30 am-5:41 pm

1 stop7h 11m

$304

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Wed 1/21

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Thu 1/22

1:15 pm-5:28 pm

1 stop5h 13m

$384

Sioux CityAtlanta

SUX - ATL

SUXATL

Sioux City Sioux Gateway

Tue 1/13

12:45 pm-9:15 pm

1 stop7h 30m

Atlanta Hartsfield-Jackson

Thu 1/15

1:15 pm-5:28 pm

1 stop5h 13m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux City-Atlanta flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Sioux City to Atlanta?

Currently, November is the cheapest month in which you can book a flight from Sioux City to Atlanta (average of $121). Flying from Sioux City to Atlanta in August is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SUX to ATL?

Find hourly flight availability from Sioux City to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s typically best to fly out from Sioux City to Atlanta at noon. Doing so could potentially save you 14% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 December 12, 2025.
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
9,095 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 7h 30m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Sioux City to Atlanta (average of $121). Flying from Sioux City to Atlanta in August is currently the most expensive (average of $248). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$249Average$322FlexibilityNo cancel feeOn-time69%

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