Flights from Dallas to Illinois

Flight deals from Dallas to Illinois

Looking for cheap tickets from Dallas to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.CHF 46 per passenger.Departing Wed, 25 Mar, returning Tue, 31 Mar.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Dallas Fort Worth International on Wed, 25 Mar, arriving in Chicago O'Hare International.Inbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Tue, 31 Mar, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 46, select.

Quincy.CHF 164 per passenger.Departing Fri, 23 Jan, returning Mon, 26 Jan.Return flight with Frontier Airlines and Contour Airlines.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Fri, 23 Jan, arriving in Quincy.Inbound indirect flight with Contour Airlines, departs from Quincy on Mon, 26 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 164, select.

Bloomington.CHF 167 per passenger.Departing Thu, 29 Jan, returning Thu, 5 Feb.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Thu, 29 Jan, arriving in Central Illinois Regional.Inbound indirect flight with Allegiant Air, departs from Central Illinois Regional on Thu, 5 Feb, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 167, select.

Peoria.CHF 184 per passenger.Departing Mon, 12 Jan, returning Mon, 19 Jan.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Mon, 12 Jan, arriving in Greater Peoria.Inbound indirect flight with Allegiant Air, departs from Greater Peoria on Mon, 19 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 184, select.

Moline.CHF 213 per passenger.Departing Wed, 14 Jan, returning Wed, 21 Jan.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Wed, 14 Jan, arriving in Moline.Inbound indirect flight with Allegiant Air, departs from Moline on Wed, 21 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 213, select.

Decatur.CHF 221 per passenger.Departing Wed, 14 Jan, returning Sun, 18 Jan.Return flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Wed, 14 Jan, arriving in Decatur.Inbound indirect flight with United, departs from Decatur on Sun, 18 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 221, select.

Springfield.CHF 228 per passenger.Departing Tue, 13 Jan, returning Sat, 17 Jan.Return flight with Frontier Airlines and Breeze Airways.Outbound indirect flight with Frontier Airlines, departs from Dallas Fort Worth International on Tue, 13 Jan, arriving in Springfield.Inbound indirect flight with Breeze Airways, departs from Springfield on Sat, 17 Jan, arriving in Dallas Fort Worth International.Price includes taxes and charges.From CHF 228, select.

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Flying from Dallas to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	CHF 46
Cheapest month to fly	March
Average flight time	2 hrs, 15 mins
Cheapest airport to fly from	Dallas Fort Worth International
Most popular airline	American Airlines

How to find cheap flights from Dallas to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Dallas to Illinois. Other savvy travellers recently found return flights from CHF 46 and one-way tickets from CHF 23 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Dallas Fort Worth International into Chicago O'Hare International

At the moment, the lowest priced flight tickets to Illinois are from Dallas Fort Worth International Airport to Chicago O'Hare International Airport.

Fly in March

We crunched the flight calendar and found the cheapest time to fly from Dallas to Illinois is currently March.

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 Dallas to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Dallas to Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

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

Frequently asked questions

What's the average Dallas to Illinois flight price?

We looked at all of the upcoming return flights from Dallas to Illinois we could find over the next 12 months. It looks like CHF 46 is the best price. This is good, compared to the average Illinois ticket price of CHF 175.

What is the cheapest month to fly from Dallas to Illinois?

The cheapest month to fly from Dallas to Decatur Airport is usually January. The cheapest month to fly from Dallas to Greater Peoria Airport is usually January. The cheapest month to fly from Dallas to Moline Airport is usually January. And the cheapest month to fly from Dallas to Quincy Airport is usually January.

Which upcoming date is cheapest to fly from Dallas to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Dallas to Illinois on Wednesday, 25 March 2026.

Are there any direct flights from Dallas to Illinois?

Dallas Fort Worth International Airport offers direct flights to Illinois.

If I'm flying from Dallas, where in Illinois is cheapest to fly into?

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