Flights to St. Lawrence Seaway from St. Louis - $121

Cheap Flights from St. Louis to St. Lawrence Seaway (STL-SYR)

Prices were available within the past 7 days and start at $121 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 18 - Thu, Oct 23

STL

St. Louis

SYR

Syracuse

$238 Roundtrip, found 6 hours ago

$238

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, Oct 18 from St. Louis to Syracuse, returning Thu, Oct 23, priced at $238 found 6 hours ago

Tue, Jan 6 - Sat, Jan 10

STL

St. Louis

SYR

Syracuse

$244 Roundtrip, found 8 hours ago

$244

Roundtrip

found 8 hours ago

Select United flight, departing Tue, Jan 6 from St. Louis to Syracuse, returning Sat, Jan 10, priced at $244 found 8 hours ago

Fri, Oct 17 - Thu, Oct 23

STL

St. Louis

SYR

Syracuse

$248 Roundtrip, found 6 hours ago

$248

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Oct 17 from St. Louis to Syracuse, returning Thu, Oct 23, priced at $248 found 6 hours ago

Tue, Jan 6 - Sat, Jan 10

STL

St. Louis

SYR

Syracuse

$249 Roundtrip, found 8 hours ago

$249

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Tue, Jan 6 from St. Louis to Syracuse, returning Sat, Jan 10, priced at $249 found 8 hours ago

Sat, Oct 18 - Tue, Oct 21

STL

St. Louis

SYR

Syracuse

$249 Roundtrip, found 6 hours ago

$249

Roundtrip

found 6 hours ago

Select Delta flight, departing Sat, Oct 18 from St. Louis to Syracuse, returning Tue, Oct 21, priced at $249 found 6 hours ago

Tue, Jan 6 - Sat, Jan 10

STL

St. Louis

SYR

Syracuse

$250 Roundtrip, found 8 hours ago

$250

Roundtrip

found 8 hours ago

Select United flight, departing Tue, Jan 6 from St. Louis to Syracuse, returning Sat, Jan 10, priced at $250 found 8 hours ago