Cheap Flights to Jefferson County from ₩316,200

View ₩316,200 flight on Mon, May 25, 2026Opens in a new window

Popular airlines to Jefferson County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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How much is the cheapest flight to Jefferson County?

Prices were available within the past 7 days and start at ₩316,200 for one-way flights and ₩570,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩570,400 Roundtrip, found 1 day ago
₩570,400
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩570,400 found 1 day ago
Delta
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩585,600 Roundtrip, found 1 day ago
₩585,600
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩585,600 found 1 day ago
American Airlines
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩598,000 Roundtrip, found 1 day ago
₩598,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩598,000 found 1 day ago
American Airlines
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩612,900 Roundtrip, found 1 day ago
₩612,900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩612,900 found 1 day ago
United
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩615,300 Roundtrip, found 1 day ago
₩615,300
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩615,300 found 1 day ago
American Airlines
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩637,000 Roundtrip, found 1 day ago
₩637,000
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩637,000 found 1 day ago
American Airlines
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩641,700 Roundtrip, found 1 day ago
₩641,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩641,700 found 1 day ago
Delta
Mon, May 18 - Mon, May 25
MIA
Miami
STL
St. Louis
₩647,200 Roundtrip, found 1 day ago
₩647,200
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, May 18 from Miami to St. Louis, returning Mon, May 25, priced at ₩647,200 found 1 day ago
Air Canada
Wed, Oct 14 - Tue, Oct 20
ICN
Seoul
STL
St. Louis
₩1,291,500 Roundtrip, found 3 days ago
₩1,291,500
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Oct 14 from Seoul to St. Louis, returning Tue, Oct 20, priced at ₩1,291,500 found 3 days ago
Korean Air
Mon, May 4 - Sat, Aug 29
ICN
Seoul
STL
St. Louis
₩2,048,700 Roundtrip, just found
₩2,048,700
Roundtrip
just found
Select Korean Air flight, departing Mon, May 4 from Seoul to St. Louis, returning Sat, Aug 29, priced at ₩2,048,700 just found

Trending flights to Jefferson County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 14 - Tue, Oct 20
ICN
Seoul
STL
St. Louis
₩1,291,500 Roundtrip, found 3 days ago
₩1,291,500
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Oct 14 from Seoul to St. Louis, returning Tue, Oct 20, priced at ₩1,291,500 found 3 days ago

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About Jefferson County

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About Jefferson County

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