Cheap flights to Jefferson County

View €111 flight on Thu, 4 Jun 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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Cheap round-trip flights to Jefferson County

Prices were available within the past 7 days and start at €111 for one-way flights and €222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 4 Jun - Mon, 8 Jun
CLT
Charlotte
STL
St. Louis
€222 Return, found 1 day ago
€222
Return
found 1 day ago
Select Delta flight, departing Thu, 4 Jun from Charlotte to St. Louis, returning Mon, 8 Jun, priced at €222 found 1 day ago
American Airlines
Thu, 28 May - Mon, 1 Jun
BWI
Baltimore
STL
St. Louis
€249 Return, found 2 days ago
€249
Return
found 2 days ago
Select American Airlines flight, departing Thu, 28 May from Baltimore to St. Louis, returning Mon, 1 Jun, priced at €249 found 2 days ago
United
Thu, 21 May - Wed, 27 May
YHZ
Halifax
STL
St. Louis
€274 Return, found 5 hours ago
€274
Return
found 5 hours ago
Select United flight, departing Thu, 21 May from Halifax to St. Louis, returning Wed, 27 May, priced at €274 found 5 hours ago
Air Canada
Thu, 21 May - Wed, 27 May
YHZ
Halifax
STL
St. Louis
€308 Return, found 5 hours ago
€308
Return
found 5 hours ago
Select Air Canada flight, departing Thu, 21 May from Halifax to St. Louis, returning Wed, 27 May, priced at €308 found 5 hours ago
American Airlines
Thu, 4 Jun - Mon, 8 Jun
CLT
Charlotte
STL
St. Louis
€310 Return, found 1 day ago
€310
Return
found 1 day ago
Select American Airlines flight, departing Thu, 4 Jun from Charlotte to St. Louis, returning Mon, 8 Jun, priced at €310 found 1 day ago
WestJet
Thu, 21 May - Wed, 27 May
YHZ
Halifax
STL
St. Louis
€348 Return, found 5 hours ago
€348
Return
found 5 hours ago
Select WestJet flight, departing Thu, 21 May from Halifax to St. Louis, returning Wed, 27 May, priced at €348 found 5 hours ago
Delta
Thu, 7 May - Mon, 11 May
ATL
Atlanta
STL
St. Louis
€628 Return, found 1 day ago
€628
Return
found 1 day ago
Select Delta flight, departing Thu, 7 May from Atlanta to St. Louis, returning Mon, 11 May, priced at €628 found 1 day ago
United
Fri, 8 May - Fri, 15 May
BUD
Budapest
STL
St. Louis
€703 Return, found 1 day ago
€703
Return
found 1 day ago
Select United flight, departing Fri, 8 May from Budapest to St. Louis, returning Fri, 15 May, priced at €703 found 1 day ago
Lufthansa
Sun, 17 May - Sun, 24 May
BCN
Barcelona
STL
St. Louis
€793 Return, found 1 day ago
€793
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 17 May from Barcelona to St. Louis, returning Sun, 24 May, priced at €793 found 1 day ago
British Airways
Fri, 4 Dec - Fri, 15 Jan
DUB
Dublin
STL
St. Louis
€820 Return, found 4 days ago
€820
Return
found 4 days ago
Select British Airways flight, departing Fri, 4 Dec from Dublin to St. Louis, returning Fri, 15 Jan, priced at €820 found 4 days ago

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.

British Airways
Fri, 4 Dec - Fri, 15 Jan
DUB
Dublin
STL
St. Louis
€820 Return, found 4 days ago
€820
Return
found 4 days ago
Select British Airways flight, departing Fri, 4 Dec from Dublin to St. Louis, returning Fri, 15 Jan, priced at €820 found 4 days ago

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About Jefferson County

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About Jefferson County

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