Cheap Flights from New York LaGuardia Airport to Illinois from $201 Return

Flight deals from New York LaGuardia Airport to Illinois

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia Airport to Illinois? If you want to travel next month, return fares start from $209. Find the lowest prices on one-way and return tickets right here.

Chicago.$201 per passenger.Departing Tue, 9 Jun, returning Wed, 10 Jun.Return flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departs from New York LaGuardia on Tue, 9 Jun, arriving in Chicago O'Hare International.Inbound direct flight with Spirit Airlines departs from Chicago O'Hare International on Wed, 10 Jun, arriving in New York LaGuardia.Price includes taxes and charges.From $201, select.

Bloomington.$435 per passenger.Departing Tue, 18 Aug, returning Wed, 26 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from New York LaGuardia on Tue, 18 Aug, arriving in Central Illinois Regional.Inbound indirect flight with Delta, departs from Central Illinois Regional on Wed, 26 Aug, arriving in New York LaGuardia.Price includes taxes and charges.From $435, select.

Champaign.$458 per passenger.Departing Wed, 19 Aug, returning Tue, 25 Aug.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Wed, 19 Aug, arriving in Champaign.Inbound indirect flight with United, departs from Champaign on Tue, 25 Aug, arriving in New York LaGuardia.Price includes taxes and charges.From $458, select.

Moline.$475 per passenger.Departing Thu, 30 Jul, returning Wed, 12 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from New York LaGuardia on Thu, 30 Jul, arriving in Moline.Inbound indirect flight with Delta, departs from Moline on Wed, 12 Aug, arriving in New York LaGuardia.Price includes taxes and charges.From $475, select.

Peoria.$533 per passenger.Departing Sun, 24 May, returning Sat, 30 May.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Sun, 24 May, arriving in Greater Peoria.Inbound indirect flight with United, departs from Greater Peoria on Sat, 30 May, arriving in New York LaGuardia.Price includes taxes and charges.From $533, select.

Decatur.$536 per passenger.Departing Fri, 29 May, returning Fri, 5 Jun.Return flight with United.Outbound indirect flight with United, departs from New York LaGuardia on Fri, 29 May, arriving in Decatur.Inbound indirect flight with United, departs from Decatur on Fri, 5 Jun, arriving in New York LaGuardia.Price includes taxes and charges.From $536, select.

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Flying from New York LaGuardia Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	$201
Cheapest month to fly	June
Average flight time	2 hrs, 40 mins
Average flights per week	726
Most popular airline	American Airlines

How to find cheap flights from New York LaGuardia Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from New York LaGuardia Airport to Illinois. Other savvy travellers recently found return flights from $201 and one-way tickets from $100. 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 New York LaGuardia Airport 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 New York LaGuardia 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 New York LaGuardia 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 New York LaGuardia Airport to Illinois?

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

What is the average price of a flight from New York LaGuardia Airport to Illinois?

We looked at all of the upcoming return flights from New York LaGuardia Airport to Illinois we could find over the next 12 months. It looks like $201 is the best price. This is good, compared to the average Illinois ticket price of $440.

What is the cheapest month to fly from New York LaGuardia Airport to Illinois?

The cheapest month to fly from New York LaGuardia Airport to Champaign Airport is currently August.
The cheapest month to fly from New York LaGuardia Airport to Central Illinois Regional Airport is currently August.
The cheapest month to fly from New York LaGuardia Airport to Chicago O'Hare International Airport is currently June.
And the cheapest month to fly from New York LaGuardia Airport to Decatur Airport is usually May.

Which upcoming date is cheapest to fly from New York LaGuardia Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from New York LaGuardia Airport to Illinois on Tuesday, 9 June 2026.

If I'm flying from New York LaGuardia Airport, where in Illinois is cheapest to fly into?

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