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Top Cities to Visit in Illinois
Cheap round-trip flights to Illinois
Prices were available within the past 7 days and start at ₹42,797 for one-way flights and ₹64,593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 4 Feb - Sat, 8 Feb
DEL
Indira Gandhi Intl.
ORD
O'Hare Intl.
₹64,593 Return, found 1 hour ago
₹64,593
Return
found 1 hour ago
Wed, 16 Oct - Wed, 23 Oct
DEL
Indira Gandhi Intl.
ORD
O'Hare Intl.
₹69,829 Return, found 3 hours ago
₹69,829
Return
found 3 hours ago
Fri, 8 Nov - Tue, 12 Nov
BLR
Kempegowda Intl.
ORD
O'Hare Intl.
₹71,802 Return, just found
₹71,802
Return
just found
Tue, 1 Oct - Mon, 7 Oct
BLR
Kempegowda Intl.
ORD
O'Hare Intl.
₹73,368 Return, found 6 hours ago
₹73,368
Return
found 6 hours ago
Fri, 11 Oct - Thu, 23 Jan
DEL
Indira Gandhi Intl.
STL
Lambert-St. Louis Intl.
₹79,169 Return, found 1 day ago
₹79,169
Return
found 1 day ago
Fri, 25 Oct - Tue, 29 Oct
DEL
Indira Gandhi Intl.
ORD
O'Hare Intl.
₹82,488 Return, found 1 hour ago
₹82,488
Return
found 1 hour ago
Tue, 22 Oct - Tue, 29 Oct
DEL
Indira Gandhi Intl.
MDW
Midway Intl.
₹83,718 Return, found 2 hours ago
₹83,718
Return
found 2 hours ago
Thu, 3 Oct - Wed, 16 Oct
BLR
Kempegowda Intl.
MDW
Midway Intl.
₹85,201 Return, found 1 day ago
₹85,201
Return
found 1 day ago
Mon, 23 Sep - Mon, 30 Sep
BLR
Kempegowda Intl.
STL
Lambert-St. Louis Intl.
₹89,464 Return, found 4 days ago
₹89,464
Return
found 4 days ago
Fri, 25 Oct - Tue, 29 Oct
BLR
Kempegowda Intl.
MLI
Quad City Intl.
₹100,916 Return, found 1 hour ago
₹100,916
Return
found 1 hour ago
About Illinois
Expedia offers flights to Illinois to meet every traveller'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
More to explore for Illinois
Flying to Illinois? Explore Illinois with Expedia's Travel Guides to find the best hotels, holiday packages, car hire deals and more!
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Galena
- Flights to Schaumburg
- Flights to Rosemont
- Flights to Champaign
- Flights to Naperville
- Flights to St. Charles
- Flights to Dubuque
- Flights to Springfield
- Flights to Rockford
- Flights to Davenport
- Flights to Willowbrook
- Flights to Bloomington
- Flights to Peoria
- Flights to Evanston
- Flights to Elk Grove Village
- Flights to Paducah
- Flights to Gurnee
Top Flight Destinations In World
- Flights to Australia
- Flights to Brazil
- Flights to Indonesia
- Flights to Japan
- Flights to United States of America
- Flights to Russia
- Flights to Sweden
- Flights to South Korea
- Flights to Canada
- Flights to India
- Flights to Thailand
- Flights to Spain
- Flights to Türkiye
- Flights to United Kingdom
- Flights to Philippines
- Flights to Mexico
- Flights to Italy
- Flights to China
- Flights to Colombia
- Flights to France
Top Illinois Hotels
- Congress Plaza Hotel
- River Hotel
- Eurostars Magnificent Mile
- Embassy Suites by Hilton Chicago Downtown River North
- Club Quarters Hotel, Central Loop, Chicago
- Hotel Felix River North/Magnificent Mile
- Warwick Allerton - Chicago
- Freehand Chicago
- InterContinental Chicago Magnificent Mile, an IHG Hotel
- The Westin Michigan Avenue Chicago
- Hyatt Regency Chicago
- The Whitehall Hotel, BW Premier Collection
- Hyatt Centric The Loop Chicago
- Marriott Chicago O'Hare
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- Hilton Chicago
- DoubleTree by Hilton Chicago - Magnificent Mile
- The Royal Sonesta Chicago Downtown
- Virgin Hotels Chicago
Hotels
Flights
Holidays
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.
Thu, 7 Nov - Thu, 6 Mar
TRV
Trivandrum Intl.
ORD
O'Hare Intl.
₹88,874 Return, found 3 days ago
₹88,874
Return
found 3 days ago
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