Cheap Flights to Jefferson County from ₩140,500

Popular airlines to Jefferson County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    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 ₩140,500 for one-way flights and ₩281,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southern Airways Express
Wed, Feb 18 - Thu, Feb 19
ORD
Chicago
STL
St. Louis
₩281,100 Roundtrip, found 5 days ago
₩281,100
Roundtrip
found 5 days ago
Select Southern Airways Express flight, departing Wed, Feb 18 from Chicago to St. Louis, returning Thu, Feb 19, priced at ₩281,100 found 5 days ago
Hawaiian Airlines
Sat, Oct 11 - Tue, Oct 28
ONT
Ontario
STL
St. Louis
₩410,700 Roundtrip, found 4 days ago
₩410,700
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 11 from Ontario to St. Louis, returning Tue, Oct 28, priced at ₩410,700 found 4 days ago
Delta
Mon, Oct 13 - Wed, Oct 15
ONT
Ontario
STL
St. Louis
₩412,100 Roundtrip, found 4 days ago
₩412,100
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Oct 13 from Ontario to St. Louis, returning Wed, Oct 15, priced at ₩412,100 found 4 days ago
Delta
Wed, Sep 24 - Wed, Oct 1
RDU
Raleigh
STL
St. Louis
₩426,400 Roundtrip, found 9 hours ago
₩426,400
Roundtrip
found 9 hours ago
Select Delta flight, departing Wed, Sep 24 from Raleigh to St. Louis, returning Wed, Oct 1, priced at ₩426,400 found 9 hours ago
Delta
Thu, Sep 11 - Mon, Sep 15
IAH
Houston
STL
St. Louis
₩431,400 Roundtrip, found 2 days ago
₩431,400
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 11 from Houston to St. Louis, returning Mon, Sep 15, priced at ₩431,400 found 2 days ago
Hawaiian Airlines
Wed, Oct 8 - Thu, Oct 16
LAX
Los Angeles
STL
St. Louis
₩436,600 Roundtrip, found 4 days ago
₩436,600
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Oct 8 from Los Angeles to St. Louis, returning Thu, Oct 16, priced at ₩436,600 found 4 days ago
United
Wed, Feb 18 - Thu, Feb 19
ORD
Chicago
STL
St. Louis
₩496,900 Roundtrip, found 5 days ago
₩496,900
Roundtrip
found 5 days ago
Select United flight, departing Wed, Feb 18 from Chicago to St. Louis, returning Thu, Feb 19, priced at ₩496,900 found 5 days ago
American Airlines
Wed, Feb 18 - Thu, Feb 19
ORD
Chicago
STL
St. Louis
₩496,900 Roundtrip, found 5 days ago
₩496,900
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Feb 18 from Chicago to St. Louis, returning Thu, Feb 19, priced at ₩496,900 found 5 days ago
American Airlines
Wed, Oct 15 - Wed, Oct 29
ICN
Seoul
STL
St. Louis
₩864,300 Roundtrip, found 6 days ago
₩864,300
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 15 from Seoul to St. Louis, returning Wed, Oct 29, priced at ₩864,300 found 6 days ago
Korean Air
Wed, Sep 17 - Thu, Sep 25
ICN
Seoul
STL
St. Louis
₩983,200 Roundtrip, just found
₩983,200
Roundtrip
just found
Select Korean Air flight, departing Wed, Sep 17 from Seoul to St. Louis, returning Thu, Sep 25, priced at ₩983,200 just found

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Jefferson County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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.

American Airlines
Wed, Oct 15 - Wed, Oct 29
ICN
Seoul
STL
St. Louis
₩864,300 Roundtrip, found 6 days ago
₩864,300
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Oct 15 from Seoul to St. Louis, returning Wed, Oct 29, priced at ₩864,300 found 6 days ago
*Available to Expedia members.