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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$162 for one-way flights and S$322 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, 4 Sep - Tue, 10 Sep
SFO
San Francisco Intl.
ORD
O'Hare Intl.
S$322 Return, found 10 hours ago
S$322
Return
found 10 hours ago
Wed, 29 May - Fri, 7 Jun
SFO
San Francisco Intl.
ORD
O'Hare Intl.
S$340 Return, found 7 hours ago
S$340
Return
found 7 hours ago
Wed, 14 Aug - Mon, 19 Aug
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
S$365 Return, found 3 days ago
S$365
Return
found 3 days ago
Wed, 4 Sep - Tue, 10 Sep
SFO
San Francisco Intl.
ORD
O'Hare Intl.
S$366 Return, found 10 hours ago
S$366
Return
found 10 hours ago
Sat, 24 Aug - Sat, 31 Aug
SFO
San Francisco Intl.
MDW
Midway Intl.
S$391 Return, found 2 days ago
S$391
Return
found 2 days ago
Wed, 4 Sep - Tue, 10 Sep
SFO
San Francisco Intl.
ORD
O'Hare Intl.
S$551 Return, found 10 hours ago
S$551
Return
found 10 hours ago
Wed, 14 Aug - Mon, 19 Aug
SFO
San Francisco Intl.
SPI
Abraham Lincoln Capital
S$968 Return, found 3 days ago
S$968
Return
found 3 days ago
Thu, 6 Jun - Wed, 12 Jun
SFO
San Francisco Intl.
CMI
University Of Illinois Urbana-Champaign Williard
S$1,021 Return, found 4 hours ago
S$1,021
Return
found 4 hours ago
Wed, 9 Oct - Thu, 31 Oct
SIN
Changi
ORD
O'Hare Intl.
S$1,409 Return, found 3 hours ago
S$1,409
Return
found 3 hours ago
Fri, 28 Feb - Thu, 6 Mar
SIN
Changi
ORD
O'Hare Intl.
S$1,430 Return, just found
S$1,430
Return
just found
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, United, American Airlines, STARLUX Airlines, EVA Airways, Turkish Airlines, Frontier Airlines, Air India |
---|---|
Roundtrip price | from S$322 |
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, 9 Oct - Thu, 31 Oct
SIN
Changi
ORD
O'Hare Intl.
S$1,409 Return, found 3 hours ago
S$1,409
Return
found 3 hours ago
Top Flight Destinations In Illinois
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Top Illinois Hotels
- Congress Plaza Hotel
- River Hotel
- Warwick Allerton - Chicago
- Eurostars Magnificent Mile
- Aloft Chicago Mag Mile
- Hotel Felix River North/Magnificent Mile
- The Westin Michigan Avenue Chicago
- Club Quarters Hotel, Central Loop, Chicago
- InterContinental Chicago Magnificent Mile, an IHG Hotel
- Hilton Chicago/Magnificent Mile Suites
- Freehand Chicago
- DoubleTree by Hilton Chicago - Magnificent Mile
- W Chicago - Lakeshore
- The Whitehall Hotel, BW Premier Collection
- Travelodge by Wyndham Downtown Chicago
- Silversmith Hotel Chicago Downtown
- ACME Hotel Company
- Hyatt Regency Chicago
Hotels
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Flights
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