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Sioux City

$304+ Cheap flights from Indianapolis to Sioux City (IND - SUX)

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.
IND — SUX
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap flight deals from Indianapolis to Sioux City

Cheapest flights from Indianapolis to Sioux City
Explore the most affordable flight options available from Indianapolis to Sioux City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. 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 8/2012:34 pm
IND
-
SUX
1 stop6h 19m
United Airlines
Thu 8/278:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$304
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/222:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Fri 8/288:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$384
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/1912:34 pm
IND
-
SUX
1 stop6h 19m
United Airlines
Fri 8/288:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$399
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 11/101:43 pm
IND
-
SUX
1 stop5h 27m
United Airlines
Thu 11/128:20 am
SUX
-
IND
1 stop5h 40m
United Airlines
Deal found 7/30$404
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/212:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Sun 8/308:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$424
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/112:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Fri 8/288:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$429
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/202:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Mon 8/248:10 am
SUX
-
IND
1 stop12h 50m
United Airlines
Deal found 7/30$432
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/192:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Mon 8/248:10 am
SUX
-
IND
1 stop7h 23m
United Airlines
Deal found 7/30$447
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/1312:34 pm
IND
-
SUX
1 stop6h 19m
United Airlines
Wed 8/268:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/30$449
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/21:35 pm
IND
-
SUX
1 stop5h 18m
United Airlines
Wed 8/128:10 am
SUX
-
IND
1 stop6h 11m
United Airlines
Deal found 7/31$454
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/152:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Mon 8/248:10 am
SUX
-
IND
1 stop7h 23m
United Airlines
Deal found 7/30$472
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/112:00 pm
IND
-
SUX
1 stop4h 53m
United Airlines
Mon 8/248:10 am
SUX
-
IND
1 stop14h 25m
United Airlines
Deal found 7/30$477

Find flight deals from Indianapolis to Sioux City

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to Sioux City (SUX). 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 August 1, 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 Indianapolis-Sioux City Sioux Gateway flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-Sioux City Sioux Gateway flights.
Search Deals
From Indianapolis to Sioux City Sioux Gateway
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indianapolis 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, Cheapflights users made 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Indianapolis to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Thu 9/10

12:38 pm-5:53 pm

1 stop6h 15m

Sioux City Sioux Gateway

Sat 9/12

9:05 am-3:17 pm

1 stop5h 12m

$384

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Sat 8/22

2:00 pm-5:53 pm

1 stop4h 53m

Sioux City Sioux Gateway

Tue 8/25

9:05 am-4:33 pm

1 stop6h 28m

$384

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Tue 11/10

1:43 pm-6:10 pm

1 stop5h 27m

Sioux City Sioux Gateway

Thu 11/12

8:20 am-3:00 pm

1 stop5h 40m

$404

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Wed 8/12

12:34 pm-5:53 pm

1 stop6h 19m

Sioux City Sioux Gateway

Wed 8/26

8:10 am-3:21 pm

1 stop6h 11m

$429
Quickest round-trip

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Tue 8/11

2:00 pm-5:53 pm

1 stop4h 53m

Sioux City Sioux Gateway

Fri 8/28

8:10 am-3:21 pm

1 stop6h 11m

$429

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Sat 8/15

2:00 pm-5:53 pm

1 stop4h 53m

Sioux City Sioux Gateway

Mon 8/24

8:10 am-4:33 pm

1 stop7h 23m

$472

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Fri 11/20

4:30 pm-6:10 pm

1 stop26h 40m

Sioux City Sioux Gateway

Fri 11/27

8:20 am-4:23 pm

1 stop7h 03m

$517

IndianapolisSioux City

IND - SUX

INDSUX

Indianapolis

Wed 8/12

12:34 pm-5:53 pm

1 stop6h 19m

Sioux City Sioux Gateway

Tue 8/25

11:30 am-12:47 pm

2 stops24h 17m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Sorted by cheapest first

Compare providers for flights from Indianapolis to Sioux City

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 Indianapolis to Sioux City in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Indianapolis-Sioux City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-Sioux City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-Sioux City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-Sioux City 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 Indianapolis-Sioux City 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 Indianapolis to Sioux City

Have a flexible travel schedule? Discover the best time to fly to Sioux City from Indianapolis 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.

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to Sioux City. 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 Indianapolis to Sioux City?

    There are many flights that can get you from Indianapolis to Sioux City in 6h 19m. Fly via United Airlines to get the fastest option. The distance between Indianapolis and Sioux City is about 556 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to Sioux City 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

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