Flight to Jefferson County

View S$174 flight on Mon, 8 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 S$174 for one-way flights and S$395 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$395 Return, found 5 days ago
S$395
Return
found 5 days ago
Select American Airlines flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$395 found 5 days ago
United
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$401 Return, found 5 days ago
S$401
Return
found 5 days ago
Select United flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$401 found 5 days ago
Delta
Mon, 17 Aug - Sun, 23 Aug
RDU
Raleigh
STL
St. Louis
S$448 Return, found 1 day ago
S$448
Return
found 1 day ago
Select Delta flight, departing Mon, 17 Aug from Raleigh to St. Louis, returning Sun, 23 Aug, priced at S$448 found 1 day ago
American Airlines
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$452 Return, found 5 days ago
S$452
Return
found 5 days ago
Select American Airlines flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$452 found 5 days ago
United
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$453 Return, found 5 days ago
S$453
Return
found 5 days ago
Select United flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$453 found 5 days ago
United
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$459 Return, found 5 days ago
S$459
Return
found 5 days ago
Select United flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$459 found 5 days ago
United
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$465 Return, found 5 days ago
S$465
Return
found 5 days ago
Select United flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$465 found 5 days ago
United
Thu, 23 Apr - Tue, 28 Apr
SEA
Seattle
STL
St. Louis
S$466 Return, found 5 days ago
S$466
Return
found 5 days ago
Select United flight, departing Thu, 23 Apr from Seattle to St. Louis, returning Tue, 28 Apr, priced at S$466 found 5 days ago
Asiana Airlines
Mon, 21 Dec - Mon, 4 Jan
DAD
Da Nang
STL
St. Louis
S$1,175 Return, found 1 day ago
S$1,175
Return
found 1 day ago
Select Asiana Airlines flight, departing Mon, 21 Dec from Da Nang to St. Louis, returning Mon, 4 Jan, priced at S$1,175 found 1 day ago
Qatar Airways
Mon, 20 Apr - Sat, 2 May
SIN
Singapore
STL
St. Louis
S$1,545 Return, found 1 day ago
S$1,545
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 20 Apr from Singapore to St. Louis, returning Sat, 2 May, priced at S$1,545 found 1 day 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.

Qatar Airways
Mon, 20 Apr - Sat, 2 May
SIN
Singapore
STL
St. Louis
S$1,545 Return, found 1 day ago
S$1,545
Return
found 1 day ago
Select Qatar Airways flight, departing Mon, 20 Apr from Singapore to St. Louis, returning Sat, 2 May, priced at S$1,545 found 1 day ago

Travel information

Jefferson County Flights Information

Airlines serving
Delta, United, American Airlines, Qatar Airways, China Airlines, Asiana Airlines
Roundtrip price
from S$395
Jefferson County Flights Information

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