Flight Destinations in Illinois

Popular airlines to Illinois

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Frontier Airlines

    Frontier Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Spirit Airlines

    Spirit Airlines

  • Alaska Airlines

    Alaska Airlines

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Top Cities to Visit in Illinois

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

Chicago

Chicago

Cheap round-trip flights to Illinois

Prices were available within the past 7 days and start at ₹7,824 for one-way flights and ₹18,684 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 22 Jan - Thu, 29 Jan
DEN
Denver
ORD
Chicago
₹18,684 Return, found 3 days ago
₹18,684
Return
found 3 days ago
Select Delta flight, departing Thu, 22 Jan from Denver to Chicago, returning Thu, 29 Jan, priced at ₹18,684 found 3 days ago
Delta
Thu, 4 Dec - Sun, 7 Dec
DEN
Denver
ORD
Chicago
₹19,380 Return, found 4 days ago
₹19,380
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Denver to Chicago, returning Sun, 7 Dec, priced at ₹19,380 found 4 days ago
American Airlines
Thu, 22 Jan - Thu, 29 Jan
DEN
Denver
ORD
Chicago
₹19,947 Return, found 3 days ago
₹19,947
Return
found 3 days ago
Select American Airlines flight, departing Thu, 22 Jan from Denver to Chicago, returning Thu, 29 Jan, priced at ₹19,947 found 3 days ago
United
Thu, 22 Jan - Thu, 29 Jan
DEN
Denver
ORD
Chicago
₹19,947 Return, found 3 days ago
₹19,947
Return
found 3 days ago
Select United flight, departing Thu, 22 Jan from Denver to Chicago, returning Thu, 29 Jan, priced at ₹19,947 found 3 days ago
Delta
Thu, 4 Dec - Sun, 7 Dec
DEN
Denver
MDW
Chicago
₹22,927 Return, found 4 days ago
₹22,927
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Dec from Denver to Chicago, returning Sun, 7 Dec, priced at ₹22,927 found 4 days ago
United
Sat, 29 Nov - Wed, 3 Dec
DEN
Denver
STL
St. Louis
₹28,118 Return, found 5 days ago
₹28,118
Return
found 5 days ago
Select United flight, departing Sat, 29 Nov from Denver to St. Louis, returning Wed, 3 Dec, priced at ₹28,118 found 5 days ago
Etihad Airways
Thu, 5 Feb - Wed, 11 Feb
BOM
Mumbai
ORD
Chicago
₹68,754 Return, found 10 hours ago
₹68,754
Return
found 10 hours ago
Select Etihad Airways flight, departing Thu, 5 Feb from Mumbai to Chicago, returning Wed, 11 Feb, priced at ₹68,754 found 10 hours ago
Air India
Wed, 1 Apr - Sun, 19 Apr
BOM
Mumbai
ORD
Chicago
₹74,840 Return, found 16 hours ago
₹74,840
Return
found 16 hours ago
Select Air India flight, departing Wed, 1 Apr from Mumbai to Chicago, returning Sun, 19 Apr, priced at ₹74,840 found 16 hours ago
Delta
Wed, 25 Mar - Sun, 12 Apr
BOM
Mumbai
MDW
Chicago
₹76,002 Return, found 18 hours ago
₹76,002
Return
found 18 hours ago
Select Delta flight, departing Wed, 25 Mar from Mumbai to Chicago, returning Sun, 12 Apr, priced at ₹76,002 found 18 hours ago
Cathay Pacific
Thu, 5 Mar - Wed, 11 Mar
BOM
Mumbai
ORD
Chicago
₹76,380 Return, found 3 hours ago
₹76,380
Return
found 3 hours ago
Select Cathay Pacific flight, departing Thu, 5 Mar from Mumbai to Chicago, returning Wed, 11 Mar, priced at ₹76,380 found 3 hours ago

Airports in Illinois

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Flights from ₹22,199
ORD
O'Hare Intl.
Cheapest
Flights from ₹22,199

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.

KLM
Mon, 6 Apr - Tue, 5 May
COK
Kochi
ORD
Chicago
₹74,985 Return, found 3 days ago
₹74,985
Return
found 3 days ago
Select KLM flight, departing Mon, 6 Apr from Kochi to Chicago, returning Tue, 5 May, priced at ₹74,985 found 3 days 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 ₹18,684. 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 ₹18,684 and ₹76,380. Many lucky travellers nabbed one-way tickets from Denver (DEN) for as little as ₹7,824.
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.

When is the cheapest time to fly to Illinois?
Take off for Illinois early in the week and you'll usually be rewarded more economical fares. Tuesday is typically the cheapest day to hop on a plane, followed by Monday. If you're hoping to avoid the most expensive flights, steer clear of Saturdays.
How much is a plane ticket to Illinois?
In the last seven days, plane fares to Illinois ranged from ₹18,684 to ₹76,380.
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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