Are there any direct flights from Sioux City Airport to Illinois?

Yes – direct flights currently operate from Sioux City Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from Sioux City Airport to Illinois?

We looked at all of the upcoming round-trip flights from Sioux City Airport to Illinois we could find over the next 12 months. It looks like $240 is the best price. This is good, compared to the average Illinois ticket price of $255.

What is the cheapest month to fly from Sioux City Airport to Illinois?

The cheapest month to fly from Sioux City Airport to Illinois is currently July .

On which upcoming date is it cheapest to fly from Sioux City Airport to Illinois?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sioux City Airport to Illinois on Thursday, July 4, 2024 .

If I'm flying from Sioux City Airport, where in Illinois is cheapest to fly to?

If you're flying from Sioux City, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.

How long is the flight from Sioux City Airport to Illinois?

The average flight time between Sioux City Airport and Illinois is 1 hour and 45 minutes.

Cheap Flights from Sioux City Airport to Illinois from $240 Roundtrip

Flight deals from Sioux City Airport to Illinois

Looking for cheap flights from Sioux City Airport to Illinois, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Chicago.$240 per passenger.Departing Thu, Jul 4, returning Mon, Jul 8.Round-trip flight with United.Outbound direct flight with United departing from Sioux City on Thu, Jul 4, arriving in Chicago O'Hare International.Inbound direct flight with United departing from Chicago O'Hare International on Mon, Jul 8, arriving in Sioux City.Price includes taxes and charges.From $240, select.

Flying from Sioux City Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	$240, Chicago
Cheapest month to fly	July
Average flight time	1 hr, 45 mins
Average flights per week	16
Most popular airline	United

How to find cheap flights from Sioux City Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Sioux City Airport to Illinois. Other savvy travelers recently found round-trip flights from $240 and one-way tickets from $122. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in June

The cheapest time to fly from Sioux City Airport to Illinois is currently June.

Fly on a Monday

From our data, we can see that Monday seems to be the cheapest time to fly from Sioux City Airport to Illinois.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Sioux City Airport to anywhere you choose in Illinois.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Sioux City Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Sioux City Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

: Yes – direct flights currently operate from Sioux City Airport to Chicago O'Hare International Airport in Illinois.
: We looked at all of the upcoming round-trip flights from Sioux City Airport to Illinois we could find over the next 12 months. It looks like $240 is the best price. This is good, compared to the average Illinois ticket price of $255.
: The cheapest month to fly from Sioux City Airport to Illinois is currently July.
: After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Sioux City Airport to Illinois on Thursday, July 4, 2024.
: If you're flying from Sioux City, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
: The average flight time between Sioux City Airport and Illinois is 1 hour and 45 minutes.

Flights from Sioux City Airport to Illinois