Cheap flights to Jefferson County

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 €39 for one-way flights and €79 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 4 Dec - Mon, 8 Dec
ORD
Chicago
STL
St. Louis
€79 Return, found 1 day ago
€79
Return
found 1 day ago
Select American Airlines flight, departing Thu, 4 Dec from Chicago to St. Louis, returning Mon, 8 Dec, priced at €79 found 1 day ago
American Airlines
Sat, 6 Dec - Sun, 7 Dec
ORD
Chicago
STL
St. Louis
€110 Return, found 3 days ago
€110
Return
found 3 days ago
Select American Airlines flight, departing Sat, 6 Dec from Chicago to St. Louis, returning Sun, 7 Dec, priced at €110 found 3 days ago
Delta
Thu, 4 Dec - Mon, 8 Dec
ORD
Chicago
STL
St. Louis
€110 Return, found 1 day ago
€110
Return
found 1 day ago
Select Delta flight, departing Thu, 4 Dec from Chicago to St. Louis, returning Mon, 8 Dec, priced at €110 found 1 day ago
American Airlines
Sat, 6 Dec - Sun, 7 Dec
ORD
Chicago
STL
St. Louis
€119 Return, found 3 days ago
€119
Return
found 3 days ago
Select American Airlines flight, departing Sat, 6 Dec from Chicago to St. Louis, returning Sun, 7 Dec, priced at €119 found 3 days ago
United
Thu, 4 Dec - Mon, 8 Dec
ORD
Chicago
STL
St. Louis
€128 Return, found 1 day ago
€128
Return
found 1 day ago
Select United flight, departing Thu, 4 Dec from Chicago to St. Louis, returning Mon, 8 Dec, priced at €128 found 1 day ago
Delta
Sat, 6 Dec - Sun, 7 Dec
ORD
Chicago
STL
St. Louis
€131 Return, found 3 days ago
€131
Return
found 3 days ago
Select Delta flight, departing Sat, 6 Dec from Chicago to St. Louis, returning Sun, 7 Dec, priced at €131 found 3 days ago
United
Sun, 7 Dec - Sun, 14 Dec
ORD
Chicago
STL
St. Louis
€132 Return, found 1 day ago
€132
Return
found 1 day ago
Select United flight, departing Sun, 7 Dec from Chicago to St. Louis, returning Sun, 14 Dec, priced at €132 found 1 day ago
Delta
Thu, 4 Dec - Mon, 8 Dec
ORD
Chicago
STL
St. Louis
€134 Return, found 1 day ago
€134
Return
found 1 day ago
Select Delta flight, departing Thu, 4 Dec from Chicago to St. Louis, returning Mon, 8 Dec, priced at €134 found 1 day ago
Lufthansa
Fri, 7 Nov - Thu, 13 Nov
BER
Berlin
STL
St. Louis
€537 Return, found 1 day ago
€537
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 7 Nov from Berlin to St. Louis, returning Thu, 13 Nov, priced at €537 found 1 day ago
Austrian Airlines
Fri, 7 Nov - Thu, 13 Nov
BER
Berlin
STL
St. Louis
€564 Return, found 1 day ago
€564
Return
found 1 day ago
Select Austrian Airlines flight, departing Fri, 7 Nov from Berlin to St. Louis, returning Thu, 13 Nov, priced at €564 found 1 day 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.

American Airlines
Sun, 21 Dec - Sun, 4 Jan
DUB
Dublin
STL
St. Louis
€761 Return, found 18 hours ago
€761
Return
found 18 hours ago
Select American Airlines flight, departing Sun, 21 Dec from Dublin to St. Louis, returning Sun, 4 Jan, priced at €761 found 18 hours ago
*Available to Expedia members.