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Popular cities in Illinois
Cheap round-trip flights to Illinois
Prices were available within the past 7 days and start at S$798 for one-way flights and S$1,352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 1 Oct - Thu, 24 Oct
MAA
Chennai Intl.
ORD
O'Hare Intl.
S$1,352 Return, found 4 days ago
S$1,352
Return
found 4 days ago
Wed, 30 Apr - Wed, 14 May
SIN
Changi
ORD
O'Hare Intl.
S$1,430 Return, just found
S$1,430
Return
just found
Tue, 1 Oct - Thu, 24 Oct
MAA
Chennai Intl.
ORD
O'Hare Intl.
S$1,441 Return, found 4 days ago
S$1,441
Return
found 4 days ago
Tue, 1 Oct - Thu, 24 Oct
MAA
Chennai Intl.
ORD
O'Hare Intl.
S$1,460 Return, found 4 days ago
S$1,460
Return
found 4 days ago
Wed, 12 Feb - Wed, 5 Mar
SIN
Changi
ORD
O'Hare Intl.
S$1,483 Return, found 1 day ago
S$1,483
Return
found 1 day ago
Thu, 7 Nov - Sun, 17 Nov
SIN
Changi
ORD
O'Hare Intl.
S$1,488 Return, found 1 day ago
S$1,488
Return
found 1 day ago
Thu, 19 Sep - Wed, 25 Sep
MAA
Chennai Intl.
ORD
O'Hare Intl.
S$1,508 Return, found 1 day ago
S$1,508
Return
found 1 day ago
Tue, 3 Sep - Wed, 18 Sep
SIN
Changi
ORD
O'Hare Intl.
S$1,510 Return, just found
S$1,510
Return
just found
Wed, 12 Feb - Wed, 5 Mar
SIN
Changi
ORD
O'Hare Intl.
S$1,514 Return, found 1 day ago
S$1,514
Return
found 1 day ago
Fri, 25 Oct - Sun, 3 Nov
SIN
Changi
SPI
Abraham Lincoln Capital
S$1,518 Return, found 1 day ago
S$1,518
Return
found 1 day ago
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.
Illinois Flights Information
Airlines serving | American Airlines, STARLUX Airlines, Etihad Airways, Emirates, EVA Airways, Turkish Airlines, Ethiopian Airlines, KLM, Oman Air, Lufthansa, Delta, Korean Air, Qatar Airways, Japan Airlines |
---|---|
Roundtrip price | from S$1,352 |
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!
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.
Wed, 30 Apr - Wed, 14 May
SIN
Changi
ORD
O'Hare Intl.
S$1,430 Return, just found
S$1,430
Return
just found
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Lake Geneva
- Flights to Schaumburg
- Flights to St. Charles
- Flights to Springfield
- Flights to Naperville
- Flights to Champaign
- Flights to Davenport
- Flights to Peoria
- Flights to Bloomington
- Flights to Dubuque
- Flights to Evanston
- Flights to Gurnee
- Flights to Kenosha
Top Flight Destinations In the World
- Flights to Italy
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- Flights to Türkiye
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- Flights to Australia
- Flights to United States of America
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- Flights to France
- Flights to Brazil
Top Illinois Hotels
- Congress Plaza Hotel
- Embassy Suites by Hilton Chicago Downtown River North
- River Hotel
- Eurostars Magnificent Mile
- Hotel Felix River North/Magnificent Mile
- Warwick Allerton - Chicago
- The Westin Michigan Avenue Chicago
- InterContinental Chicago Magnificent Mile, an IHG Hotel
- Club Quarters Hotel, Central Loop, Chicago
- Freehand Chicago
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- Travelodge by Wyndham Downtown Chicago
- The Whitehall Hotel, BW Premier Collection
- Hyatt Regency Chicago
- The Allegro Royal Sonesta Hotel Chicago Loop
- Hilton Chicago/Magnificent Mile Suites
- DoubleTree by Hilton Chicago - Magnificent Mile
Hotels
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Flights
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