
Popular airlines to Illinois
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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 €248 for one-way flights and €349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 12 Sep - Tue, 16 Sep
SNN
Shannon
ORD
Chicago
€406 Return, found 13 hours ago
€406
Return
found 13 hours ago

Thu, 11 Sep - Mon, 15 Sep
SNN
Shannon
ORD
Chicago
€418 Return, found 1 hour ago
€418
Return
found 1 hour ago

Fri, 6 Feb - Fri, 13 Feb
KRK
Kraków
ORD
Chicago
€427 Return, found 20 hours ago
€427
Return
found 20 hours ago

Thu, 11 Sep - Mon, 15 Sep
SNN
Shannon
ORD
Chicago
€427 Return, found 1 hour ago
€427
Return
found 1 hour ago

Wed, 5 Nov - Tue, 11 Nov
KRK
Kraków
ORD
Chicago
€454 Return, found 1 day ago
€454
Return
found 1 day ago

Fri, 24 Oct - Sun, 9 Nov
KRK
Kraków
ORD
Chicago
€457 Return, found 2 hours ago
€457
Return
found 2 hours ago

Fri, 6 Feb - Fri, 13 Feb
KRK
Kraków
ORD
Chicago
€464 Return, found 20 hours ago
€464
Return
found 20 hours ago

Fri, 24 Oct - Sun, 9 Nov
KRK
Kraków
ORD
Chicago
€465 Return, found 2 hours ago
€465
Return
found 2 hours ago

Tue, 23 Dec - Sat, 3 Jan
KRK
Kraków
ORD
Chicago
€473 Return, found 1 day ago
€473
Return
found 1 day ago

Fri, 14 Nov - Mon, 24 Nov
KRK
Kraków
ORD
Chicago
€508 Return, found 5 days ago
€508
Return
found 5 days 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.
Frequently asked questions
Top Flight Destinations In Illinois
- Flights to Chicago
- Flights to St. Louis
- Flights to Lake Geneva
- Flights to Galena
- Flights to Schaumburg
- Flights to Springfield
- Flights to Naperville
- Flights to Dubuque
- Flights to Rockford
- Flights to Arlington Heights
- Flights to Peoria
- Flights to Oak Brook
- Flights to Tinley Park
- Flights to Joliet
- Flights to Gurnee
- Flights to Paducah
Top Flight Destinations In World
- Flights to Japan
- Flights to South Korea
- Flights to Canada
- Flights to China
- Flights to Switzerland
- Flights to Thailand
- Flights to United States of America
- Flights to Philippines
- Flights to Italy
- Flights to Mexico
- Flights to Sweden
- Flights to United Kingdom
- Flights to Colombia
- Flights to Russia
- Flights to Brazil
- Flights to Spain
- Flights to Norway
- Flights to Germany
- Flights to Argentina
- Flights to Greece
Top Illinois Hotels
- Embassy Suites by Hilton Chicago Downtown River North
- Congress Plaza Hotel
- The Wade
- Hilton Garden Inn Chicago Downtown/Magnificent Mile
- Hilton Chicago/Magnificent Mile Suites
- citizenM Chicago Downtown
- Freehand Chicago
- InterContinental Chicago Magnificent Mile by IHG
- Hyatt Regency Chicago
- Hilton Chicago
- The Allegro Royal Sonesta Hotel Chicago Loop
- Palmer House a Hilton Hotel
- River Hotel
- Hotel Felix River North/Magnificent Mile
- The Whitehall Hotel, BW Premier Collection
- The Chicago Hotel Collection - Magnificent Mile
- Club Quarters Hotel, Central Loop, Chicago
- The Royal Sonesta Chicago Downtown
- The Midland Hotel Chicago, a Tribute Portfolio Hotel
- L7 Chicago by LOTTE
Expedia's Latest Trends
Flights
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Holiday Rentals
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.

Fri, 5 Dec - Mon, 8 Dec
DUB
Dublin
ORD
Chicago
€349 Return, just found
€349
Return
just found
*Available to Expedia members.