A calm lake surrounded by trees and vegetation.

￥36,910 Cheap Flights to Southwest Illinois, IL

Photo by Southernmost Illinois Tourism Bureau
Open Photo by Southernmost Illinois Tourism Bureau

How much is the cheapest flight to Southwest Illinois?

Prices were available within the past 7 days and start at ￥36,910 for one-way flights and ￥81,160 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥81,160
Roundtrip
Found 2 days ago
Select Delta flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥81,160 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥84,280
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥84,280 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥85,170
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥85,170 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥86,660
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥86,660 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥88,360
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥88,360 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥89,250
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥89,250 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥89,970
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥89,970 Found 2 days ago
Southwest Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥90,740
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥90,740 Found 2 days ago
American Airlines
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥91,010
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥91,010 Found 2 days ago
United
Sun, Oct 11 - Sun, Oct 18
CMH
Columbus
STL
St. Louis
￥130,890
Roundtrip
Found 2 days ago
Select United flight, departing Sun, Oct 11 from Columbus to St. Louis, returning Sun, Oct 18, priced at ￥130,890 Found 2 days ago

Travel information

Airlines serving
Allegiant Air
Popular airline
Allegiant Air
Roundtrip price
￥81,160

Trending flights to Southwest Illinois

Prices were available within the past 7 days and start at ￥36,910 for one-way flights and ￥81,160 for roundtrip, for the period specified. Prices and availability are subject to change.
American Airlines
Mon, Jan 18 - Wed, Jan 27
HND
Tokyo
STL
St. Louis
￥125,400
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Mon, Jan 18 from Tokyo to St. Louis, returning Wed, Jan 27, priced at ￥125,400 Found 1 day ago
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