$319+ 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SUX
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis to Sioux City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Indianapolis to Sioux City
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Best
Last-minute
One-way
Cheapest flights from Indianapolis to Sioux CityExplore 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 31, 2026.
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 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/1912:40 pm -
1 stop6h 13m
Tue 9/228:06 am -
1 stop6h 11m
Deal found 8/30![United Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/612:46 pm -
1 stop6h 24m
Sat 11/76:00 am -
1 stop5h 47m
Deal found 8/28![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/102:00 pm -
1 stop4h 53m
Mon 9/148:05 am -
1 stop6h 12m
Deal found 8/26![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/142:00 pm -
1 stop4h 53m
Fri 9/188:05 am -
1 stop6h 12m
Deal found 8/30![United Airlines logo]()
$774
Best flights from Indianapolis to Sioux CityDiscover carefully curated flight deals from Indianapolis to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Indianapolis to Sioux City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/612:46 pm -
1 stop6h 24m
Sat 11/76:00 am -
1 stop5h 47m
Deal found 8/28![United Airlines logo]()
$393
This United Airlines deal was found by Cheapflights users on 8/26. 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 1/812:51 pm -
1 stop6h 03m
Tue 1/126:00 am -
2 stops16h 41m
Deal found 8/26![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/26. 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 9/102:00 pm -
1 stop4h 53m
Mon 9/148:05 am -
1 stop6h 12m
Deal found 8/26![United Airlines logo]()
$754
Last-minute flights from Indianapolis to Sioux CityDiscover last-minute flight deals from Indianapolis to Sioux City. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to Sioux City. Data last updated August 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Mon 9/142:00 pm -
1 stop4h 53m
Fri 9/188:05 am -
1 stop6h 12m
Deal found 8/30![United Airlines logo]()
$774
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/1912:40 pm -
1 stop6h 13m
Tue 9/228:06 am -
1 stop6h 11m
Deal found 8/30![United Airlines logo]()
$319
One-way flights from Indianapolis to Sioux CitySearch for one-way flight options from Indianapolis to Sioux City. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Indianapolis to Sioux City. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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 12/88:10 pm -
1 stop22h 44m
Deal found 8/29![United Airlines logo]()
$363
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (United Airlines) |
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 7,457,451 searches. Data last updated August 31, 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
Cheapest round-trip
IndianapolisSioux City
IND Indianapolis - SUX Sioux City Sioux Gateway
INDSUX
Indianapolis
Fri 11/6
12:46 pm-6:10 pm
1 stop6h 24m
Sioux City Sioux Gateway
Sat 11/7
6:00 am-12:47 pm
1 stop5h 47m
$393
IndianapolisSioux City
IND Indianapolis - SUX Sioux City Sioux Gateway
INDSUX
Indianapolis
Fri 1/8
12:51 pm-5:54 pm
1 stop6h 03m
Sioux City Sioux Gateway
Tue 1/12
6:00 am-11:41 pm
2 stops16h 41m
$502
Quickest round-trip
IndianapolisSioux City
IND Indianapolis - SUX Sioux City Sioux Gateway
INDSUX
Indianapolis
Thu 9/10
2:00 pm-5:53 pm
1 stop4h 53m
Sioux City Sioux Gateway
Mon 9/14
8:05 am-3:17 pm
1 stop6h 12m
$754
Cheapest one-way
Quickest one-way
IndianapolisSioux City
IND Indianapolis - SUX Sioux City Sioux Gateway
INDSUX
Indianapolis
Tue 12/8
5:10 am-11:43 pm
2 stops19h 33m
$425
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
IND-SUX
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.
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