Flights from Killeen to Illinois

Flight deals from Killeen to Illinois

Looking for a cheap last-minute deal or the best return flight from Killeen to Illinois? If you want to travel next month, return fares start from 1.937 €. Find the lowest prices on one-way and return tickets right here.

Chicago.1.629 € per passenger.Departing Mon, 1 Jun, returning Wed, 1 Jul.Return flight with Alaska Airlines and WestJet.Outbound indirect flight with Alaska Airlines, departs from Killeen Gray AAF on Mon, 1 Jun, arriving in Chicago O'Hare International.Inbound indirect flight with WestJet, departs from Chicago O'Hare International on Wed, 1 Jul, arriving in Killeen Gray AAF.Price includes taxes and charges.From 1.629 €, select.

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Flying from Killeen to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	1.629 €
Cheapest month to fly	June
Cheapest airport to fly from	Killeen Gray AAF

How to find cheap flights from Killeen to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Killeen to Illinois. Other savvy travellers recently found return flights from 1.629 € and one-way tickets from 735 € one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Killeen Gray AAF into Chicago O'Hare International

At the moment, the lowest priced flight tickets to Illinois are from Killeen Gray AAF Airport to Chicago O'Hare International Airport.

Fly in June

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

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 Killeen to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Killeen 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 Killeen to Illinois flight price?

We looked at all of the upcoming return flights from Killeen to Illinois we could find over the next 12 months. It looks like 1.629 € is the best price. This is good, compared to the average Illinois ticket price of 1.629 €.

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

The cheapest month to fly from Killeen to Illinois is currently June.

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

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Killeen to Illinois on Monday, 1 June 2026.

Are there any direct flights from Killeen to Illinois?

Currently, there aren't any direct flights from Killeen to Illinois, but you can still fly with a stopover.

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

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