Cheap Flights from Dallas to Illinois from $79 Return

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.$39 per passenger.Departing Fri, 1 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Dallas Fort Worth International on Fri, 1 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $39, select.

Peoria.$568 per passenger.Departing Wed, 22 Apr.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Wed, 22 Apr, arriving in Greater Peoria.Price includes taxes and charges.From $568, select.

Champaign.$622 per passenger.Departing Mon, 1 Jun.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Mon, 1 Jun, arriving in Champaign.Price includes taxes and charges.From $622, select.

Moline.$623 per passenger.Departing Tue, 24 Mar.One-way flight with United.Outbound indirect flight with United, departs from Dallas Fort Worth International on Tue, 24 Mar, arriving in Moline.Price includes taxes and charges.From $623, select.

Bloomington.$624 per passenger.Departing Wed, 25 Mar.One-way flight with Delta.Outbound indirect flight with Delta, departs from Dallas Love Field on Wed, 25 Mar, arriving in Central Illinois Regional.Price includes taxes and charges.From $624, select.

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Flying from Dallas to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	$39
Cheapest month to fly	May
Average flight time	2 hrs, 16 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 $79 and one-way tickets from $39 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 April

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

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 $79 is the best price. This is good, compared to the average Illinois ticket price of $527.

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

The cheapest month to fly from Dallas to Central Illinois Regional Airport is usually March. The cheapest month to fly from Dallas to Champaign Airport is usually May. The cheapest month to fly from Dallas to Chicago O'Hare International Airport is usually April. And the cheapest month to fly from Dallas to Decatur Airport is usually March.

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 Thursday, 9 April 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.

How long is the flight from Dallas to Illinois?

The average flight time between Dallas and Illinois is 2 hours and 15 minutes.

Flights from Dallas to Illinois