Cheap Flights to Chesterfield

View ₩238,300 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines to Chesterfield

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How much is the cheapest flight to Chesterfield?

Prices were available within the past 7 days and start at ₩238,300 for one-way flights and ₩476,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 23 - Mon, Oct 27
PHL
Philadelphia
STL
St. Louis
₩476,500 Roundtrip, found 1 day ago
₩476,500
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Oct 23 from Philadelphia to St. Louis, returning Mon, Oct 27, priced at ₩476,500 found 1 day ago
United
Thu, Oct 23 - Mon, Oct 27
PHL
Philadelphia
STL
St. Louis
₩501,900 Roundtrip, found 1 day ago
₩501,900
Roundtrip
found 1 day ago
Select United flight, departing Thu, Oct 23 from Philadelphia to St. Louis, returning Mon, Oct 27, priced at ₩501,900 found 1 day ago
American Airlines
Thu, Oct 23 - Mon, Oct 27
PHL
Philadelphia
STL
St. Louis
₩547,300 Roundtrip, found 1 day ago
₩547,300
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 23 from Philadelphia to St. Louis, returning Mon, Oct 27, priced at ₩547,300 found 1 day ago
Korean Air
Mon, Oct 13 - Thu, Nov 13
ICN
Seoul
STL
St. Louis
₩1,002,600 Roundtrip, found 1 day ago
₩1,002,600
Roundtrip
found 1 day ago
Select Korean Air flight, departing Mon, Oct 13 from Seoul to St. Louis, returning Thu, Nov 13, priced at ₩1,002,600 found 1 day ago
Air Canada
Wed, Feb 4 - Tue, Feb 10
ICN
Seoul
STL
St. Louis
₩1,584,800 Roundtrip, found 3 days ago
₩1,584,800
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Feb 4 from Seoul to St. Louis, returning Tue, Feb 10, priced at ₩1,584,800 found 3 days ago

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

August is typically the cheapest month to fly

From ₩199,791 - ₩694,423 per traveler.

Searching for cheap flights to Chesterfield? No travel company presents more choices than Expedia if you're looking to compare flights to Chesterfield. 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. Louis. Expedia provides the cheapest flights to many destinations in St. Louis and you may find even greater savings if you combine your flight with a hotel stay in Chesterfield.

Flights to Chesterfield information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩476,500

Trending flights to Chesterfield

Prices were available within the past 7 days and start at ₩238,300 for one-way flights and ₩476,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 14 - Mon, Oct 20
ICN
Seoul
STL
St. Louis
₩879,800 Roundtrip, found 5 days ago
₩879,800
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Oct 14 from Seoul to St. Louis, returning Mon, Oct 20, priced at ₩879,800 found 5 days ago
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