
Popular airlines to Illinois
United
Delta
American Airlines
All Nippon Airways
KLM
Emirates
Japan Airlines
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 40% on select hotels after you book a flight*payments icon
Popular cities in Illinois

Chicago
Cheap round-trip flights to Illinois
Prices were available within the past 7 days and start at S$95 for one-way flights and S$183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 30 Aug - Sat, 6 Sep
JFK
New York
ORD
Chicago
S$183 Return, found 2 days ago
S$183
Return
found 2 days ago

Sat, 13 Sep - Tue, 16 Sep
JFK
New York
ORD
Chicago
S$279 Return, found 5 days ago
S$279
Return
found 5 days ago

Thu, 27 Nov - Tue, 2 Dec
JFK
New York
STL
St. Louis
S$294 Return, found 4 days ago
S$294
Return
found 4 days ago

Sat, 30 Aug - Sat, 6 Sep
JFK
New York
MDW
Chicago
S$328 Return, found 2 days ago
S$328
Return
found 2 days ago

Thu, 9 Oct - Thu, 16 Oct
SIN
Singapore
ORD
Chicago
S$902 Return, found 3 days ago
S$902
Return
found 3 days ago

Tue, 21 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$903 Return, found 2 hours ago
S$903
Return
found 2 hours ago

Tue, 23 Sep - Mon, 29 Sep
SIN
Singapore
STL
St. Louis
S$985 Return, found 17 hours ago
S$985
Return
found 17 hours ago

Tue, 21 Oct - Tue, 28 Oct
SIN
Singapore
ORD
Chicago
S$1,088 Return, found 2 hours ago
S$1,088
Return
found 2 hours ago

Sun, 14 Sep - Sun, 14 Sep
SIN
Singapore
ORD
Chicago
S$1,226 Return, found 18 hours ago
S$1,226
Return
found 18 hours ago

Tue, 18 Nov - Thu, 27 Nov
SIN
Singapore
ORD
Chicago
S$1,249 Return, found 1 day ago
S$1,249
Return
found 1 day 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.
Illinois Flights Information
Airlines serving | Delta, American Airlines, Air Canada, United, Cathay Pacific, All Nippon Airways, Korean Air |
---|---|
Roundtrip price | from S$183 |
Frequently asked questions
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Lake Geneva
- Flights to Davenport
- Flights to Schaumburg
- Flights to St. Charles
- Flights to Springfield
- Flights to Dubuque
- Flights to Naperville
- Flights to Gurnee
- Flights to Champaign
- Flights to Bloomington
- Flights to Peoria
- Flights to Evanston
- Flights to Kenosha
Top Flight Destinations In the World
- Flights to Indonesia
- Flights to Australia
- Flights to Greece
- Flights to Philippines
- Flights to Japan
- Flights to Türkiye
- Flights to Sweden
- Flights to Canada
- Flights to France
- Flights to Brazil
- Flights to United States of America
- Flights to Switzerland
- Flights to South Korea
- Flights to Norway
- Flights to United Kingdom
- Flights to Russia
- Flights to Mexico
- Flights to Argentina
- Flights to India
- Flights to Italy
Top Illinois Hotels
- Congress Plaza Hotel
- InterContinental Chicago Magnificent Mile by IHG
- Hilton Chicago/Magnificent Mile Suites
- Embassy Suites by Hilton Chicago Downtown River North
- Crowne Plaza Chicago West Loop by IHG
- citizenM Chicago Downtown
- The Whitehall Hotel, BW Premier Collection
- Swissotel - Chicago
- Hotel Felix River North/Magnificent Mile
- The Royal Sonesta Chicago Downtown
- Freehand Chicago
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- The Westin Michigan Avenue Chicago
- The Wade
- Radisson Blu Aqua Hotel Chicago
- River Hotel
- Hyatt Regency Chicago
- Embassy Suites by Hilton Chicago Downtown Magnificent Mile
- L7 Chicago by LOTTE
Expedia's Latest Trends
Hotels
Flights
Packages
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, 9 Oct - Thu, 16 Oct
SIN
Singapore
ORD
Chicago
S$902 Return, found 3 days ago
S$902
Return
found 3 days ago
*Available to Expedia members.