$27 Cheap flights to Illinois

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Top places to visit in Illinois

Chicago which includes a city and a high rise building as well as a family
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Chicago

Chicago

Cheap flights to Illinois from $27 One Way, $67 Round Trip

$67 return flights and $27 one-way flights to Illinois were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 4 - Fri, Jun 6
EWR
New York
ORD
Chicago
$67 Roundtrip, found 3 hours ago
$67
Roundtrip
found 3 hours ago
Select Spirit Airlines flight, departing Wed, Jun 4 from New York to Chicago, returning Fri, Jun 6, priced at $67 found 3 hours ago
Wed, May 28 - Fri, May 30
LGA
New York
ORD
Chicago
$79 Roundtrip, found 1 hour ago
$79
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Wed, May 28 from New York to Chicago, returning Fri, May 30, priced at $79 found 1 hour ago
Sat, Jul 19 - Sat, Jul 26
LGA
New York
MDW
Chicago
$105 Roundtrip, found 1 day ago
$105
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Jul 19 from New York to Chicago, returning Sat, Jul 26, priced at $105 found 1 day ago
Sat, Jul 19 - Fri, Jul 25
EWR
New York
ORD
Chicago
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Jul 19 from New York to Chicago, returning Fri, Jul 25, priced at $137 found 3 hours ago
Wed, Sep 3 - Mon, Sep 8
EWR
New York
ORD
Chicago
$137 Roundtrip, found 8 hours ago
$137
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Sep 3 from New York to Chicago, returning Mon, Sep 8, priced at $137 found 8 hours ago
Wed, Oct 8 - Sat, Oct 11
EWR
New York
MDW
Chicago
$157 Roundtrip, found 7 hours ago
$157
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Oct 8 from New York to Chicago, returning Sat, Oct 11, priced at $157 found 7 hours ago
Sat, Jul 19 - Fri, Jul 25
EWR
New York
ORD
Chicago
$157 Roundtrip, found 3 hours ago
$157
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Jul 19 from New York to Chicago, returning Fri, Jul 25, priced at $157 found 3 hours ago
Tue, Jun 10 - Tue, Jun 17
LGA
New York
STL
St. Louis
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 10 from New York to St. Louis, returning Tue, Jun 17, priced at $158 found 1 day ago
Wed, Jul 23 - Mon, Jul 28
EWR
New York
STL
St. Louis
$173 Roundtrip, found 8 hours ago
$173
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jul 23 from New York to St. Louis, returning Mon, Jul 28, priced at $173 found 8 hours ago

Flights Review

Mar 10, 2018

Great overall service. Smooth landing. Plane was even early.

A verified traveler
Denver to Chicago · United

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
EWRChicagoMay 18 to May 20$164
JFKSt. LouisMay 17 to May 29$203
DFWChicagoMay 17 to May 19$205
LAXChicagoMay 18 to May 22$221
ATLSt. LouisMay 16 to May 19$304
DFWPeoriaMay 17 to May 21$399
LAXSt. LouisMay 18 to May 21$424
LGABloomingtonMay 17 to May 29$439
ATLEvansvilleMay 16 to May 22$464
LGAEvansvilleMay 16 to May 23$490
LAXBloomingtonMay 17 to May 27$516
ATLPeoriaMay 17 to May 24$539
PVGChicagoMay 18 to May 22$1,145
HKGChicagoMay 17 to May 25$1,152
HKGSt. LouisMay 17 to May 22$1,524
*Prices include taxes and fees

Need a Car For After Your Flight?

Economy

Chevrolet Spark or similar
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus or similar
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla or similar
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass or similar
  • 5 people
Jeep Compass
SUV Jeep Compass

Illinois

Orbitz uses cutting edge mobile technology to help get you the best deals on Illinois flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.

Find Cheap Illinois Flights And Hotel Rooms Using Our Mobile App

Orbitz not only guarantees low prices for flights to Illinois, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.

Use the Orbitz Flight Matrix To Save Big On Car Rental

Discount flights to Illinois can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.

Use Multiple Airlines To Ensure You Get The Best Deal

Orbitz allows you to use multiple airlines for flights to Illinois. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.

Store Your Frequent Flyer Information on Orbitz For Easy Access

Booking with Orbitz will still allow you to apply miles for flights to Illinois to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.

Frequently asked questions

Which airlines fly to Illinois?
Look up the deals from the 18 airlines that offer services to Illinois. Whether you want to get comfortable in the pointy end of the plane or cut costs in economy, there’ll be a seat for you. Head for O’Hare Intl. Airport (ORD) with one of these reputable carriers:

  • United Airlines - 612 flights to Illinois per month
  • American Airlines - 339 flights to Illinois per month
  • Air Canada - 190 flights to Illinois per month

How much is a flight to Illinois?
Prices for round-trip flights to Illinois this past week fluctuated between $67 and $1,524. If you were traveling one-way out of New York (EWR), you could have nabbed tickets from as low as $27.
How to book the cheapest flight to Illinois?
Scoring cheap flights to Illinois is as easy as booking with Orbitz. But if you’re eager to make sure you’re nabbing the best flight deals around, here are some tips your wallet will love:

  • Consider departing from or arriving at nearby airports to save extra cash. Enter your preferred departure and arrival airports in the form fields, then click on the ‘Nearby airports’ function below. It will list any available options.
  • Also, click on the ‘Show flexible dates’ link to see the prices for days around your chosen departure. You may be able to pick up cheaper flight deals if you’re flexible with your schedule.
  • To fine tune your results, click on ‘Show options.’ You can search based on airlines, seating class, and nonstop and refundable flights. You can also select your preferred departure and arrival times under ‘Sort & Filter’ to the left.
  • Once you know your travel dates, don’t delay booking your flight. Fares normally get more expensive as the departure date nears.
  • Save big on your vacation by bundling your flights, hotels and car rentals into an Orbitz package deal. Your budget will thank you.
  • Don’t travel during the busy season if you can. By steering clear of summer, school vacations and other popular dates, you can save plenty on your airfare.

What is the best time to book a flight to Illinois?
Reserve your seats to Illinois in January. This is the best month for low prices, closely followed by February and August. Snap up cheap flights and enjoy your dream getaway with Orbitz.
What day of the week is the cheapest to book a flight to Illinois?
When it comes to cheap airfares to Illinois, the best days to make a booking are generally Tuesdays, Wednesdays and Saturdays. A rewarding flight deal is just clicks away with Orbitz.
What is the cheapest day of the week to fly to Illinois?
Think about leaving early in the week to score cheap flights to Illinois. Orbitz data from 2020 indicates Monday is typically the most affordable day to head off, followed by Tuesday. Saturday was found to have the most expensive ticket prices. This is possibly because many passengers prefer to begin their trip after a long working week.
What is the cheapest month to fly to Illinois?
If you have some flexibility with your travel plans, consider departing sometime in August. Orbitz data has found that this is generally the best month to travel if you’re looking for cheap flights to Illinois. As you might expect, airfares rise in the busy month of June and flights sell out fast.
Which airlines allow free cancellation?
We understand that plans can change and flexibility is more important than ever. That’s why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on “Filter by flexible change policies” and we’ll show you fares with more flexibility than a lollipop left in the sun!
What do I need for the flight to Illinois?
The secret to a hassle-free flight is preparation. Listed below are some useful tips that’ll help get you ready for your journey:

  • Before you step on board the plane, you’ll need to show some type of government-issued ID, such as a passport. You’ll also need your boarding pass. If you’re traveling with children, check with your airline about which documents they require — if any.
  • Take some activities to keep you occupied on your trip to Illinois. Books and electronic devices like tablets and laptops will do the trick. Be sure to take a water bottle with you too. Even on a short flight, it’s important to stay well-hydrated.
  • It can get very cool on the plane. If you’d prefer not to shiver your way through the flight, wear an extra layer of clothes.

How do I get cheap first-class/business deals to Illinois?
There are ways of booking first or business-class fares to Illinois that won’t burn a hole through your savings. Pick up a seat in the pointy end of the plane for less with these helpful tips:

  • Be flexible. By being open to a range of travel dates, you’ll have a better chance of finding a deal on first or business-class airfares.
  • Budget airlines offer first or business-class seating at more affordable prices. Give the full-service carriers a miss and go with one of these cheaper options.
  • Take advantage of your airline’s customer loyalty program and use points to upgrade your seat. Alternatively, you can try bidding for an upgrade in online auctions.

What is the best time to go to Illinois?
Illinois is a lively place in May, June and August. If you’re thinking of visiting during these months, it would be wise to book early to ensure you pick up the greatest deals. Want to know what the summer’s like in Illinois? Average daily temperatures typically range between 65 ºF and 80 ºF. Like most of the Northern Hemisphere, summertime begins June 20 here.
Travel tips for Illinois

  • The possibilities for adventure in Illinois are almost endless — and Disneyland® is just one place you’ll find it. Arrange a car rental, find out how to reach this top attraction and then get moving!
  • One of Illinois’s most well-known cities, Chicago is the ideal place to begin a big road trip around this region. Eat, sleep, adventure and repeat — it’s what vacations are for!

City Destinations in Illinois

More Popular Airlines

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.