
Popular airlines to Illinois
United
Delta
American Airlines
EVA Airways
Korean Air
Qatar Airways
Emirates
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Popular cities in Illinois

Chicago
Cheap round-trip flights to Illinois
Prices were available within the past 7 days and start at HK$4,161 for one-way flights and HK$6,661 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 6 Sep - Sat, 20 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$6,661 Return, found 6 days ago
HK$6,661
Return
found 6 days ago

Mon, 20 Oct - Mon, 20 Oct
HKG
Hong Kong SAR
ORD
Chicago
HK$7,415 Return, found 10 hours ago
HK$7,415
Return
found 10 hours ago

Tue, 2 Dec - Mon, 8 Dec
HKG
Hong Kong SAR
ORD
Chicago
HK$7,435 Return, found 3 days ago
HK$7,435
Return
found 3 days ago

Tue, 9 Sep - Sat, 13 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$7,775 Return, found 7 hours ago
HK$7,775
Return
found 7 hours ago

Tue, 18 Nov - Mon, 24 Nov
HKG
Hong Kong SAR
STL
St. Louis
HK$7,789 Return, found 3 days ago
HK$7,789
Return
found 3 days ago

Tue, 9 Sep - Sat, 13 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$7,805 Return, found 7 hours ago
HK$7,805
Return
found 7 hours ago

Wed, 10 Sep - Tue, 30 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$8,715 Return, just found
HK$8,715
Return
just found

Fri, 10 Oct - Wed, 15 Oct
HKG
Hong Kong SAR
ORD
Chicago
HK$8,851 Return, found 2 hours ago
HK$8,851
Return
found 2 hours ago

Fri, 11 Jul - Tue, 29 Jul
HKG
Hong Kong SAR
STL
St. Louis
HK$9,015 Return, found 3 days ago
HK$9,015
Return
found 3 days ago

Thu, 19 Mar - Wed, 25 Mar
HKG
Hong Kong SAR
ORD
Chicago
HK$9,434 Return, found 8 hours ago
HK$9,434
Return
found 8 hours 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.
Frequently asked questions
Top Flight Destinations In Illinois
Top Flight Destinations In World
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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
- Swissotel - Chicago
- The Whitehall Hotel, BW Premier Collection
- citizenM Chicago Downtown
- Hotel Felix River North/Magnificent Mile
- Sonesta ES Suites Chicago Downtown Magnificent Mile - Medical
- Crowne Plaza Chicago West Loop by IHG
- The Westin Michigan Avenue Chicago
- The Royal Sonesta Chicago Downtown
- Fairmont Chicago at Millennium Park
- Hyatt Regency O'Hare Chicago
- Freehand Chicago
- River Hotel
- L7 Chicago by LOTTE
- Hyatt Regency Chicago
- DoubleTree by Hilton Chicago - Magnificent Mile
Expedia's Latest Trends
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.

Sat, 6 Sep - Sat, 20 Sep
HKG
Hong Kong SAR
ORD
Chicago
HK$6,661 Return, found 6 days ago
HK$6,661
Return
found 6 days ago
*Available to Expedia members.