Cheap Flights to Iron Mountain Lake

View ₩184,600 flight on Tue, May 12, 2026Opens in a new window

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How much is the cheapest flight to Iron Mountain Lake?

Prices were available within the past 7 days and start at ₩184,600 for one-way flights and ₩369,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 12 - Sat, May 16
LAS
Las Vegas
STL
St. Louis
₩369,100 Roundtrip, found 16 hours ago
₩369,100
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, May 12 from Las Vegas to St. Louis, returning Sat, May 16, priced at ₩369,100 found 16 hours ago
American Airlines
Tue, May 12 - Sat, May 16
LAS
Las Vegas
STL
St. Louis
₩427,600 Roundtrip, found 16 hours ago
₩427,600
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, May 12 from Las Vegas to St. Louis, returning Sat, May 16, priced at ₩427,600 found 16 hours ago
United
Tue, May 12 - Sat, May 16
LAS
Las Vegas
STL
St. Louis
₩538,100 Roundtrip, found 16 hours ago
₩538,100
Roundtrip
found 16 hours ago
Select United flight, departing Tue, May 12 from Las Vegas to St. Louis, returning Sat, May 16, priced at ₩538,100 found 16 hours ago
Hawaiian Airlines
Fri, Mar 20 - Tue, Mar 24
SFO
San Francisco
STL
St. Louis
₩1,090,600 Roundtrip, found 19 hours ago
₩1,090,600
Roundtrip
found 19 hours ago
Select Hawaiian Airlines flight, departing Fri, Mar 20 from San Francisco to St. Louis, returning Tue, Mar 24, priced at ₩1,090,600 found 19 hours ago
Air Canada
Thu, May 21 - Thu, May 28
ICN
Seoul
STL
St. Louis
₩1,255,300 Roundtrip, found 6 days ago
₩1,255,300
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, May 21 from Seoul to St. Louis, returning Thu, May 28, priced at ₩1,255,300 found 6 days ago

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

October is typically the cheapest month to fly

From ₩200,603 - ₩656,704 per traveler.

Book with confidence

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

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩369,100
*Available to Expedia members.