Flights to Southwest Illinois from Kansas City - ￥21,880

View ￥21,880 flight on Tue, Aug 5, 2025Opens in a new window

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Cheap Flights from Kansas City to Southwest Illinois (MKC-STL)

Prices were available within the past 7 days and start at ￥21,880 for one-way flights and ￥24,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 6 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥24,720 Roundtrip, found 2 days ago
￥24,720
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 6 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥24,720 found 2 days ago
American Airlines
Wed, Aug 6 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥24,830 Roundtrip, found 2 days ago
￥24,830
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 6 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥24,830 found 2 days ago
American Airlines
Mon, Aug 4 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥24,990 Roundtrip, found 4 hours ago
￥24,990
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥24,990 found 4 hours ago
American Airlines
Mon, Aug 4 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥25,850 Roundtrip, found 4 hours ago
￥25,850
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥25,850 found 4 hours ago
United
Tue, Aug 5 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥42,130 Roundtrip, found 2 days ago
￥42,130
Roundtrip
found 2 days ago
Select United flight, departing Tue, Aug 5 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥42,130 found 2 days ago
Delta
Thu, Aug 7 - Wed, Aug 13
MCI
Kansas City
STL
St. Louis
￥47,080 Roundtrip, found 2 days ago
￥47,080
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Aug 7 from Kansas City to St. Louis, returning Wed, Aug 13, priced at ￥47,080 found 2 days ago
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