Cheap Flights to Kaskaskia

View ₩215,000 flight on Mon, Aug 4, 2025Opens in a new window

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How much is the cheapest flight to Kaskaskia?

Prices were available within the past 7 days and start at ₩215,000 for one-way flights and ₩434,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Sat, Aug 23
LAX
Los Angeles
STL
St. Louis
₩434,600 Roundtrip, found 5 days ago
₩434,600
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 16 from Los Angeles to St. Louis, returning Sat, Aug 23, priced at ₩434,600 found 5 days ago
United
Thu, Oct 23 - Sun, Oct 26
LAX
Los Angeles
STL
St. Louis
₩529,000 Roundtrip, found 12 hours ago
₩529,000
Roundtrip
found 12 hours ago
Select United flight, departing Thu, Oct 23 from Los Angeles to St. Louis, returning Sun, Oct 26, priced at ₩529,000 found 12 hours ago
American Airlines
Mon, Aug 4 - Fri, Aug 8
ONT
Ontario
STL
St. Louis
₩637,400 Roundtrip, found 12 hours ago
₩637,400
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Aug 4 from Ontario to St. Louis, returning Fri, Aug 8, priced at ₩637,400 found 12 hours ago
Korean Air
Mon, Sep 15 - Wed, Sep 17
ICN
Seoul
STL
St. Louis
₩1,028,000 Roundtrip, found 1 day ago
₩1,028,000
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Sep 15 from Seoul to St. Louis, returning Wed, Sep 17, priced at ₩1,028,000 found 1 day ago
Air Canada
Thu, Feb 5 - Mon, Feb 16
ICN
Seoul
STL
St. Louis
₩1,331,900 Roundtrip, found 6 days ago
₩1,331,900
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Feb 5 from Seoul to St. Louis, returning Mon, Feb 16, priced at ₩1,331,900 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to St. Louis (STL)

September is typically the cheapest month to fly

From ₩225,376 - ₩884,447 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to Kaskaskia? No travel company presents more choices than Expedia if you're looking to compare flights to Kaskaskia. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to St Mary. Expedia provides the cheapest flights to many destinations in St Mary and you may find even greater savings if you combine your flight with a hotel stay in Kaskaskia.

Flights to Kaskaskia information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩434,600

Trending flights to Kaskaskia

Prices were available within the past 7 days and start at ₩215,000 for one-way flights and ₩434,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Sep 15 - Wed, Sep 17
ICN
Seoul
STL
St. Louis
₩923,200 Roundtrip, found 1 day ago
₩923,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 15 from Seoul to St. Louis, returning Wed, Sep 17, priced at ₩923,200 found 1 day ago
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