Illinois Flights - Book Cheap Flights to Illinois

Popular airlines to Illinois

  • United

    United

  • American Airlines

    American Airlines

  • Qatar Airways

    Qatar Airways

  • Emirates

    Emirates

  • Etihad Airways

    Etihad Airways

  • Turkish Airlines

    Turkish Airlines

  • Delta

    Delta

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Popular cities in Illinois

Chicago showing a skyscraper and a city as well as a family
FlightsFlights

Chicago

Chicago
Rockford featuring a city and general coastal views
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Rockford

Rockford

Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at RM613 for one-way flights and RM1,224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 26 Jul - Wed, 30 Jul
DAL
Dallas
MDW
Chicago
RM1,224 Return, found 6 hours ago
RM1,224
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,224 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DAL
Dallas
ORD
Chicago
RM1,224 Return, found 6 hours ago
RM1,224
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,224 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,333 Return, found 6 hours ago
RM1,333
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,333 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
MDW
Chicago
RM1,372 Return, found 6 hours ago
RM1,372
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,372 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DAL
Dallas
MDW
Chicago
RM1,372 Return, found 6 hours ago
RM1,372
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,372 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,374 Return, found 6 hours ago
RM1,374
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,374 found 6 hours ago
Delta
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,435 Return, found 6 hours ago
RM1,435
Return
found 6 hours ago
Select Delta flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,435 found 6 hours ago
American Airlines
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,440 Return, found 6 hours ago
RM1,440
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,440 found 6 hours ago
United
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,440 Return, found 6 hours ago
RM1,440
Return
found 6 hours ago
Select United flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,440 found 6 hours ago
American Airlines
Sat, 26 Jul - Wed, 30 Jul
DFW
Dallas
ORD
Chicago
RM1,476 Return, found 6 hours ago
RM1,476
Return
found 6 hours ago
Select American Airlines flight, departing Sat, 26 Jul from Dallas to Chicago, returning Wed, 30 Jul, priced at RM1,476 found 6 hours ago

About Illinois

Expedia offers flights to Illinois to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Illinois or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Illinois that have flexible change policies?
Search for cheap flights to Illinois, then tick the "No change fee" box under the "Flexible change policies" heading. From then on it's smooth sailing. We understand that travel plans change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to Illinois?
Whether you're travelling somewhere new or rendezvousing at a favourite haunt, these airlines are waiting to take you into or near Illinois:

  • United Airlines - 13,063 flights to or near Illinois each month, including 12,950 flights to O'Hare Intl. Airport (ORD) and 108 flights to Quad City Intl. Airport (MLI) per month.
  • American Airlines - 8,977 flights to or near Illinois each month, including 8,855 flights to O'Hare Intl. Airport (ORD) and 121 flights to Quad City Intl. Airport (MLI) per month.
  • Southwest Airlines - 5,997 flights to or near Illinois each month, including 5,334 flights to Midway Intl. Airport (MDW) and 663 flights to O'Hare Intl. Airport (ORD) per month.

How can I find cheap tickets to Illinois?
One of the easiest ways to find cheap tickets to Illinois is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The lowest price for a flight to Illinois in the last seven days was RM1,224. Booking well in advance will generally help you score an even bigger bargain.
How much is a flight to Illinois?
There were plenty of bargain fares up for grabs in the last seven days, with the cost of a return airfare to Illinois ranging between RM1,224 and RM4,344. Many lucky travellers nabbed one-way tickets from Dallas (DFW) for as little as RM613.
What are the most popular airports to fly into in Illinois?
Touch down at one of these top Illinois airports and you'll be perfectly placed to discover all that this wonderful region has to offer:

  • O'Hare Intl. Airport (ORD) - 25,318 flights per month.
  • Midway Intl. Airport (MDW) - 5,962 flights per month.
  • Quad City Intl. Airport (MLI) - 325 flights per month.

How much is a plane ticket to Illinois?
In the last seven days, plane fares to Illinois ranged from RM1,224 to RM4,344.
What is the best time to go to Illinois?
A terrific time to check out Chicago is after June 20 when the summer season starts. In Illinois's main city, average temperatures range from 18ºC to 24ºC at this time --- ideal weather for sightseeing! May, June and August are the most popular months to head to this hot spot.
What months are the cheapest to book a flight to Illinois?
The top month to purchase affordable flights to Illinois is February. Remember that in the U.S, an expensive time to reserve a ticket is during the busy month of December.

Trending flights to Illinois

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 2 Oct - Mon, 27 Oct
KUL
Kuala Lumpur
ORD
Chicago
RM4,344 Return, found 1 day ago
RM4,344
Return
found 1 day ago
Select Air Canada flight, departing Thu, 2 Oct from Kuala Lumpur to Chicago, returning Mon, 27 Oct, priced at RM4,344 found 1 day ago
*Available to Expedia members.