Flight Destinations in Jefferson County

View ฿2,705 flight on Tue, 3 Mar 2026Opens in a new window

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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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at ฿2,705 for one-way flights and ฿5,410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 3 Feb - Tue, 17 Feb
ORD
Chicago
STL
St. Louis
฿5,410 Return, found 1 day ago
฿5,410
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Feb from Chicago to St. Louis, returning Tue, 17 Feb, priced at ฿5,410 found 1 day ago
Delta
Tue, 3 Feb - Sat, 14 Feb
ORD
Chicago
STL
St. Louis
฿5,695 Return, found 1 day ago
฿5,695
Return
found 1 day ago
Select Delta flight, departing Tue, 3 Feb from Chicago to St. Louis, returning Sat, 14 Feb, priced at ฿5,695 found 1 day ago
Delta
Sat, 31 Jan - Sat, 14 Feb
ORD
Chicago
STL
St. Louis
฿5,975 Return, found 1 day ago
฿5,975
Return
found 1 day ago
Select Delta flight, departing Sat, 31 Jan from Chicago to St. Louis, returning Sat, 14 Feb, priced at ฿5,975 found 1 day ago
Delta
Sat, 17 Jan - Tue, 3 Feb
ORD
Chicago
STL
St. Louis
฿6,375 Return, found 1 day ago
฿6,375
Return
found 1 day ago
Select Delta flight, departing Sat, 17 Jan from Chicago to St. Louis, returning Tue, 3 Feb, priced at ฿6,375 found 1 day ago
United
Thu, 12 Feb - Tue, 3 Mar
ORD
Chicago
STL
St. Louis
฿6,950 Return, found 1 day ago
฿6,950
Return
found 1 day ago
Select United flight, departing Thu, 12 Feb from Chicago to St. Louis, returning Tue, 3 Mar, priced at ฿6,950 found 1 day ago
American Airlines
Tue, 3 Mar - Sat, 14 Mar
ORD
Chicago
STL
St. Louis
฿8,105 Return, found 1 day ago
฿8,105
Return
found 1 day ago
Select American Airlines flight, departing Tue, 3 Mar from Chicago to St. Louis, returning Sat, 14 Mar, priced at ฿8,105 found 1 day ago
Delta
Sat, 14 Mar - Tue, 24 Mar
BOS
Boston
STL
St. Louis
฿15,030 Return, found 1 day ago
฿15,030
Return
found 1 day ago
Select Delta flight, departing Sat, 14 Mar from Boston to St. Louis, returning Tue, 24 Mar, priced at ฿15,030 found 1 day ago
Philippine Airlines
Fri, 13 Feb - Fri, 20 Feb
BKK
Bangkok
STL
St. Louis
฿31,965 Return, found 1 day ago
฿31,965
Return
found 1 day ago
Select Philippine Airlines flight, departing Fri, 13 Feb from Bangkok to St. Louis, returning Fri, 20 Feb, priced at ฿31,965 found 1 day ago
Air Canada
Wed, 27 May - Wed, 22 Jul
BKK
Bangkok
STL
St. Louis
฿33,270 Return, found 4 days ago
฿33,270
Return
found 4 days ago
Select Air Canada flight, departing Wed, 27 May from Bangkok to St. Louis, returning Wed, 22 Jul, priced at ฿33,270 found 4 days ago
Japan Airlines
Wed, 28 Jan - Sun, 8 Feb
BKK
Bangkok
STL
St. Louis
฿33,945 Return, found 5 days ago
฿33,945
Return
found 5 days ago
Select Japan Airlines flight, departing Wed, 28 Jan from Bangkok to St. Louis, returning Sun, 8 Feb, priced at ฿33,945 found 5 days ago

About Jefferson County

Expedia offers flights to Jefferson County to meet every traveller'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, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Philippine Airlines
Fri, 13 Feb - Fri, 20 Feb
BKK
Bangkok
STL
St. Louis
฿31,965 Return, found 1 day ago
฿31,965
Return
found 1 day ago
Select Philippine Airlines flight, departing Fri, 13 Feb from Bangkok to St. Louis, returning Fri, 20 Feb, priced at ฿31,965 found 1 day ago
*Available to Expedia members.