Flights from Jacksonville International Airport to Illinois

Flight deals from Jacksonville International Airport to Illinois

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

Chicago.Rs18,444 per passenger.Departing Mon, 9 Feb.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Jacksonville International on Mon, 9 Feb, arriving in Chicago Midway.Price includes taxes and charges.From Rs18,444, select.

Springfield.Rs60,772 per passenger.Departing Thu, 26 Feb.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Jacksonville International on Thu, 26 Feb, arriving in Springfield.Price includes taxes and charges.From Rs60,772, select.

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Flying from Jacksonville International Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	Rs18,444
Cheapest month to fly	February
Average flight time	2 hrs, 28 mins
Average flights per week	275
Most popular airline	American Airlines

How to find cheap flights from Jacksonville International Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Jacksonville International Airport to Illinois. Other savvy travellers recently found return flights from Rs36,687 and one-way tickets from Rs18,444. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in February

The cheapest time to fly from Jacksonville International Airport to Illinois is currently February.

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 Jacksonville International Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Jacksonville International 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 flight tickets

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

Frequently asked questions

Are there any direct flights from Jacksonville International Airport to Illinois?

Yes - direct flights currently operate from Jacksonville International Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from Jacksonville International Airport to Illinois?

We looked at all of the upcoming return flights from Jacksonville International Airport to Illinois we could find over the next 12 months. It looks like Rs36,687 is the best price. This is good, compared to the average Illinois ticket price of Rs72,437.

What is the cheapest month to fly from Jacksonville International Airport to Illinois?

The cheapest month to fly from Jacksonville International Airport to Moline Airport is currently February.
The cheapest month to fly from Jacksonville International Airport to Greater Peoria Airport is currently February.
The cheapest month to fly from Jacksonville International Airport to Central Illinois Regional Airport is currently February.
And the cheapest month to fly from Jacksonville International Airport to Quincy Airport is usually February.

Which upcoming date is cheapest to fly from Jacksonville International Airport to Illinois on?

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

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

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