A city skyline with a river, green spaces, and a baseball field.

Cheap Flights to Illinois from ₩202,700

How much is the cheapest flight to Illinois?

Prices were available within the past 7 days and start at ₩202,700 for one-way flights and ₩405,400 for roundtrip, for the period specified. Prices and availability are subject to change.
Southwest Airlines
Tue, Oct 27 - Sat, Oct 31
CMH
Columbus
MDW
Chicago
₩405,400
Roundtrip
Found 6 days ago
Select Southwest Airlines flight, departing Tue, Oct 27 from Columbus to Chicago, returning Sat, Oct 31, priced at ₩405,400 Found 6 days ago
Southwest Airlines
Tue, Oct 27 - Sat, Oct 31
CMH
Columbus
MDW
Chicago
₩405,700
Roundtrip
Found 6 days ago
Select Southwest Airlines flight, departing Tue, Oct 27 from Columbus to Chicago, returning Sat, Oct 31, priced at ₩405,700 Found 6 days ago
Delta
Tue, Oct 27 - Sat, Oct 31
CMH
Columbus
MDW
Chicago
₩405,900
Roundtrip
Found 6 days ago
Select Delta flight, departing Tue, Oct 27 from Columbus to Chicago, returning Sat, Oct 31, priced at ₩405,900 Found 6 days ago
Delta
Fri, Oct 23 - Tue, Nov 10
CMH
Columbus
MDW
Chicago
₩434,600
Roundtrip
Found 6 days ago
Select Delta flight, departing Fri, Oct 23 from Columbus to Chicago, returning Tue, Nov 10, priced at ₩434,600 Found 6 days ago
Delta
Tue, Oct 27 - Sat, Oct 31
CMH
Columbus
MDW
Chicago
₩453,500
Roundtrip
Found 6 days ago
Select Delta flight, departing Tue, Oct 27 from Columbus to Chicago, returning Sat, Oct 31, priced at ₩453,500 Found 6 days ago
Delta
Tue, Nov 24 - Mon, Dec 7
CMH
Columbus
MDW
Chicago
₩453,800
Roundtrip
Found 6 days ago
Select Delta flight, departing Tue, Nov 24 from Columbus to Chicago, returning Mon, Dec 7, priced at ₩453,800 Found 6 days ago
Delta
Tue, Oct 27 - Sat, Oct 31
CMH
Columbus
MDW
Chicago
₩460,400
Roundtrip
Found 6 days ago
Select Delta flight, departing Tue, Oct 27 from Columbus to Chicago, returning Sat, Oct 31, priced at ₩460,400 Found 6 days ago
Delta
Fri, Oct 30 - Fri, Nov 13
CMH
Columbus
MDW
Chicago
₩463,300
Roundtrip
Found 6 days ago
Select Delta flight, departing Fri, Oct 30 from Columbus to Chicago, returning Fri, Nov 13, priced at ₩463,300 Found 6 days ago
Delta
Sat, Oct 24 - Sun, Nov 8
CMH
Columbus
MDW
Chicago
₩481,100
Roundtrip
Found 6 days ago
Select Delta flight, departing Sat, Oct 24 from Columbus to Chicago, returning Sun, Nov 8, priced at ₩481,100 Found 6 days ago
Delta
Tue, Nov 24 - Fri, Dec 4
CMH
Columbus
MDW
Chicago
₩482,500
Roundtrip
Found 6 days ago
Select Delta flight, departing Tue, Nov 24 from Columbus to Chicago, returning Fri, Dec 4, priced at ₩482,500 Found 6 days ago

Airports in Illinois

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Cheapest option available. Flights from ₩585,000
MDW
Midway Intl.
Cheapest
Flights from ₩585,000

Book with confidence

About Illinois

Expedia offers flights to Illinois to meet every traveler'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.

Travel information

Airlines serving
American Airlines, United, Delta, Frontier Airlines, Alaska Airlines, JetBlue Airways, Air Canada, Lufthansa, Swiss International Air Lines, Turkish Airlines, British Airways, KLM, Aeromexico, Air France, PD, SAS, Volaris, LOT-Polish Airlines, Iberia, Finnair, Austrian Airlines, Brussels Airlines, Aer Lingus, Emirates, WestJet, TAP Portugal, Qatar Airways, Icelandair, Avianca, Contour Airlines, Virgin Atlantic, Etihad Airways, Japan Airlines, Cathay Pacific, All Nippon Airways, Copa
Popular airline
American Airlines
Roundtrip price
₩405,400

Trending flights to Illinois

Prices were available within the past 7 days and start at ₩202,700 for one-way flights and ₩405,400 for roundtrip, for the period specified. Prices and availability are subject to change.
Philippine Airlines
Mon, Feb 22 - Mon, Mar 1
ICN
Seoul
ORD
Chicago
₩1,180,200
Roundtrip
Found 4 hours ago
Select Philippine Airlines flight, departing Mon, Feb 22 from Seoul to Chicago, returning Mon, Mar 1, priced at ₩1,180,200 Found 4 hours ago
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