Illinois Flights - Book Cheap Flights to Illinois

Popular airlines to Illinois

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Frontier Airlines

    Frontier Airlines

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at RM2,438 for one-way flights and RM3,936 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, 1 Nov - Fri, 14 Nov
SIN
Singapore
ORD
Chicago
RM3,936 Return, found 6 hours ago
RM3,936
Return
found 6 hours ago
Select United flight, departing Sat, 1 Nov from Singapore to Chicago, returning Fri, 14 Nov, priced at RM3,936 found 6 hours ago
Air Canada
Thu, 20 Nov - Wed, 3 Dec
SIN
Singapore
ORD
Chicago
RM4,065 Return, found 23 hours ago
RM4,065
Return
found 23 hours ago
Select Air Canada flight, departing Thu, 20 Nov from Singapore to Chicago, returning Wed, 3 Dec, priced at RM4,065 found 23 hours ago
Turkish Airlines
Fri, 20 Mar - Tue, 31 Mar
KUL
Kuala Lumpur
ORD
Chicago
RM4,081 Return, found 7 hours ago
RM4,081
Return
found 7 hours ago
Select Turkish Airlines flight, departing Fri, 20 Mar from Kuala Lumpur to Chicago, returning Tue, 31 Mar, priced at RM4,081 found 7 hours ago
Cathay Pacific
Sat, 1 Nov - Fri, 14 Nov
SIN
Singapore
ORD
Chicago
RM4,124 Return, found 6 hours ago
RM4,124
Return
found 6 hours ago
Select Cathay Pacific flight, departing Sat, 1 Nov from Singapore to Chicago, returning Fri, 14 Nov, priced at RM4,124 found 6 hours ago
Malaysia Airlines
Thu, 10 Sept - Sun, 13 Sept
KUL
Kuala Lumpur
ORD
Chicago
RM4,367 Return, found 4 days ago
RM4,367
Return
found 4 days ago
Select Malaysia Airlines flight, departing Thu, 10 Sept from Kuala Lumpur to Chicago, returning Sun, 13 Sept, priced at RM4,367 found 4 days ago
JetBlue Airways
Tue, 20 Jan - Sat, 31 Jan
KUL
Kuala Lumpur
ORD
Chicago
RM4,519 Return, found 7 hours ago
RM4,519
Return
found 7 hours ago
Select JetBlue Airways flight, departing Tue, 20 Jan from Kuala Lumpur to Chicago, returning Sat, 31 Jan, priced at RM4,519 found 7 hours ago
Korean Air
Wed, 12 Nov - Sun, 16 Nov
KUL
Kuala Lumpur
ORD
Chicago
RM4,532 Return, just found
RM4,532
Return
just found
Select Korean Air flight, departing Wed, 12 Nov from Kuala Lumpur to Chicago, returning Sun, 16 Nov, priced at RM4,532 just found
Delta
Mon, 3 Nov - Mon, 10 Nov
KUL
Kuala Lumpur
ORD
Chicago
RM4,540 Return, found 2 hours ago
RM4,540
Return
found 2 hours ago
Select Delta flight, departing Mon, 3 Nov from Kuala Lumpur to Chicago, returning Mon, 10 Nov, priced at RM4,540 found 2 hours ago
All Nippon Airways
Thu, 13 Nov - Thu, 27 Nov
SIN
Singapore
ORD
Chicago
RM4,713 Return, found 1 day ago
RM4,713
Return
found 1 day ago
Select All Nippon Airways flight, departing Thu, 13 Nov from Singapore to Chicago, returning Thu, 27 Nov, priced at RM4,713 found 1 day ago
EVA Airways
Wed, 11 Feb - Sat, 21 Feb
KUL
Kuala Lumpur
ORD
Chicago
RM4,774 Return, found 7 hours ago
RM4,774
Return
found 7 hours ago
Select EVA Airways flight, departing Wed, 11 Feb from Kuala Lumpur to Chicago, returning Sat, 21 Feb, priced at RM4,774 found 7 hours ago

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.

Turkish Airlines
Fri, 20 Mar - Tue, 31 Mar
KUL
Kuala Lumpur
ORD
Chicago
RM4,081 Return, found 7 hours ago
RM4,081
Return
found 7 hours ago
Select Turkish Airlines flight, departing Fri, 20 Mar from Kuala Lumpur to Chicago, returning Tue, 31 Mar, priced at RM4,081 found 7 hours ago

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 RM3,936. 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 RM3,936 and RM4,774. Many lucky travellers nabbed one-way tickets from Singapore (SIN) for as little as RM2,438.
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 RM3,936 to RM4,774.
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.

Book with confidence

About Illinois

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About Illinois

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