Question 1

How much is the cheapest flight to Illinois?

Accepted Answer

A roundtrip flight to Illinois cost as little as $56 within the last seven days. When you're ready to make a booking, we'll help you find a top deal. This price was available on Travelocity for flights to Illinois departing within the next year. Prices and availability are subject to change. Additional terms apply.

Question 2

Which airlines fly to Illinois?

Accepted Answer

You'll have a choice of 15 airlines when you want to organize your flight to Illinois. Let Southwest Airlines take you there. This top carrier offers 5,737 services a month to Chicago, Illinois's premier city.

Question 3

What is the cheapest month to fly to Illinois?

Accepted Answer

Splash out more money on epic experiences and less on airfares by visiting Illinois in March. This is the most affordable time to set off to this destination based on Travelocity's direct return flight demand between January and December last year. Take a peek at our list of flights and get away from it all without draining your bank account.

Question 4

How can I check my flight status to Illinois?

Accepted Answer

Visit the Travelocity customer portal, Trips. You'll find almost everything related to your flight to Illinois here, including valuable information about any gate changes, flight delays and more. Keep an eye out for Trips at the top right of the Travelocity homepage. Simply sign up, log in and discover what you need. Or you can access your itinerary on the go and get real-time travel updates with the Travelocity app. You'll find all your itineraries in one convenient place, so you can quickly share details with any members of your family flying with you.

Question 5

How do I find the best deals on flights to Illinois?

Accepted Answer

Being flexible with your travel dates is one of the best ways to score a fantastic deal. Travelocity makes it a snap to find your perfect fare through the "Flexible dates" feature. First, search for your flight to Illinois, then compare prices for surrounding days by clicking the Flexible dates box above. Booking ahead of time and traveling outside of peak periods will also help you save. In the last seven days, the cheapest price for a return flight to Illinois was $56 on our site. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Question 6

Why should I book my flight to Illinois with Travelocity?

Accepted Answer

Look for cheap flights to Illinois with Travelocity and start arranging your next adventure. With 24/7 customer assistance during every step of your trip and a Price Match Guarantee, we take the difficulty out of reserving cheap family flights, places to stay and more. Bag a top deal today and prepare for an amazing adventure.

Question 7

What are the most popular flight routes to Illinois?

Accepted Answer

To help you in your search for flights to Illinois, browse our list of some of the preferred routes:

Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 4,203 flights a month.
Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 4,155 flights a month.
New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 4,138 flights a month.

Question 8

How much is a flight to Illinois on average?

Accepted Answer

Airfares for roundtrip flights to Illinois cost between $56 and $1,267 in the last seven days. The moment you see a fabulous deal, snap it up and get ready to set off on your next wonderful adventure with Travelocity. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Question 9

How long is the average flight to Illinois?

Accepted Answer

The length of your direct flight to Illinois mostly depends on your point of departure. To give you an idea of what to expect, here are the average travel times for a handful of popular routes to Illinois:

Denver, CO (DEN-Denver Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 29 minutes
Minneapolis, MN (MSP-Minneapolis - St. Paul Intl.) to O'Hare Intl. Airport (ORD) - 2 hours and 20 minutes
New York, NY (LGA-LaGuardia) to O'Hare Intl. Airport (ORD) - 2 hours and 41 minutes

Question 10

What can I expect on a flight to Illinois?

Accepted Answer

Factors such as which carrier you choose and where you're departing from will mostly determine your travel experience. Chances are you'll find all kinds of flights to Illinois, from cheap flights for family vacations to first class journeys. Warm meals, drinks and entertainment are usually what most airlines provide on long-haul trips.

Origin	Destination	Travel Dates	Flights From*
LGA	Moline	May 23 to May 30	$227
ATL	Peoria	March 22 to March 31	$266
LAX	Savoy	May 6 to May 13	$298
LAX	Peoria	May 15 to May 16	$303
LAX	Moline	April 14 to April 19	$309
LAX	Bloomington	April 9 to May 7	$319
JFK	Evansville	June 2 to June 16	$339
ATL	Bloomington	March 7 to March 24	$349
LAX	Evansville	April 21 to May 5	$379
ATL	Moline	April 16 to April 20	$399
ATL	Springfield	March 27 to March 29	$400
ATL	Savoy	March 28 to April 6	$427
LAX	Springfield	March 24 to April 8	$461
PVG	St. Louis	March 30 to April 9	$1,186
PVG	Chicago	March 23 to March 24	$1,267

Origin	Destination	Travel Dates	Flights From*
ATL	Chicago	February 21 to February 28	$144
EWR	Chicago	February 21 to February 26	$155
ATL	Chicago	February 21 to February 26	$178
ATL	St. Louis	February 20 to March 9	$214
LAX	Chicago	February 22 to February 28	$281
ATL	Rockford	February 22 to March 1	$322
LAX	St. Louis	February 21 to February 28	$352
ATL	Peoria	February 21 to February 24	$360
LAX	Chicago	February 22 to February 24	$407
ATL	Springfield	February 21 to February 27	$567
LAX	Rockford	February 21 to February 23	$581
ATL	Moline	February 20 to February 23	$627
LAX	Moline	February 21 to February 21	$800
PEK	Chicago	February 22 to February 26	$1,109
PVG	Chicago	February 22 to April 8	$1,248

Cheap Flights to Illinois from $29 (2026/2027)

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How Much Does it Cost To Fly To Illinois?

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