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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$615 for one-way flights and S$832 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, 10 May - Sun, 19 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$832 Return, found 6 days ago
S$832
Return
found 6 days ago
Fri, 10 May - Wed, 15 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$837 Return, found 6 days ago
S$837
Return
found 6 days ago
Sat, 11 May - Fri, 17 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$840 Return, found 6 days ago
S$840
Return
found 6 days ago
Wed, 15 May - Sat, 18 May
FRA
Frankfurt Intl.
STL
Lambert-St. Louis Intl.
S$862 Return, found 3 days ago
S$862
Return
found 3 days ago
Wed, 15 May - Sat, 18 May
FRA
Frankfurt Intl.
STL
Lambert-St. Louis Intl.
S$883 Return, found 3 days ago
S$883
Return
found 3 days ago
Wed, 8 May - Fri, 17 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$953 Return, found 6 days ago
S$953
Return
found 6 days ago
Sat, 11 May - Tue, 14 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$1,064 Return, found 1 day ago
S$1,064
Return
found 1 day ago
Thu, 9 May - Fri, 17 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$1,118 Return, found 5 days ago
S$1,118
Return
found 5 days ago
Sat, 11 May - Tue, 14 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$1,198 Return, found 1 day ago
S$1,198
Return
found 1 day ago
Wed, 8 May - Fri, 17 May
FRA
Frankfurt Intl.
ORD
O'Hare Intl.
S$1,278 Return, found 6 days ago
S$1,278
Return
found 6 days 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 | Condor, STARLUX Airlines, EVA Airways, Turkish Airlines, Cathay Pacific, Air India, Ethiopian Airlines, Singapore Airlines, Delta, United, American Airlines, British Airways, Finnair, Virgin Atlantic, KLM, LOT-Polish Airlines |
---|---|
Roundtrip price | from S$832 |
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 2 hours ago
S$1,409
Return
found 2 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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