Cheap Flights to Weldon Spring

View ₩134,200 flight on Tue, Oct 7, 2025Opens in a new window

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How much is the cheapest flight to Weldon Spring?

Prices were available within the past 7 days and start at ₩134,200 for one-way flights and ₩221,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 21 - Sat, Nov 1
LGA
New York
STL
St. Louis
₩221,200 Roundtrip, found 1 day ago
₩221,200
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from New York to St. Louis, returning Sat, Nov 1, priced at ₩221,200 found 1 day ago
American Airlines
Sat, Oct 11 - Tue, Oct 14
JFK
New York
STL
St. Louis
₩345,600 Roundtrip, found 1 day ago
₩345,600
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Oct 11 from New York to St. Louis, returning Tue, Oct 14, priced at ₩345,600 found 1 day ago
United
Wed, Oct 8 - Sat, Oct 11
EWR
New York
STL
St. Louis
₩415,200 Roundtrip, found 13 hours ago
₩415,200
Roundtrip
found 13 hours ago
Select United flight, departing Wed, Oct 8 from New York to St. Louis, returning Sat, Oct 11, priced at ₩415,200 found 13 hours ago
Korean Air
Tue, Sep 23 - Tue, Sep 30
ICN
Seoul
STL
St. Louis
₩982,900 Roundtrip, found 2 days ago
₩982,900
Roundtrip
found 2 days ago
Select Korean Air flight, departing Tue, Sep 23 from Seoul to St. Louis, returning Tue, Sep 30, priced at ₩982,900 found 2 days ago
Hawaiian Airlines
Fri, Sep 26 - Sat, Sep 27
ICN
Seoul
STL
St. Louis
₩1,247,900 Roundtrip, found 2 days ago
₩1,247,900
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 26 from Seoul to St. Louis, returning Sat, Sep 27, priced at ₩1,247,900 found 2 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 Weldon Spring? No travel company presents more choices than Expedia if you're looking to compare flights to Weldon Spring. 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 Weldon Spring.

Flights to Weldon Spring information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩221,200

Trending flights to Weldon Spring

Prices were available within the past 7 days and start at ₩134,200 for one-way flights and ₩221,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 24 - Fri, Oct 31
ICN
Seoul
STL
St. Louis
₩839,000 Roundtrip, found 10 hours ago
₩839,000
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Fri, Oct 24 from Seoul to St. Louis, returning Fri, Oct 31, priced at ₩839,000 found 10 hours ago
*Available to Expedia members.