Cheap flights from San Antonio to St. Lawrence Seaway from CA $258

Cheap flights from San Antonio (SAT) to St. Lawrence Seaway (SYR)

Prices were available within the past 7 days and start at CA $258 for one-way flights and CA $410 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat., Aug. 30 - Wed., Sep. 3

SAT

San Antonio

SYR

Syracuse

CA $410 Roundtrip, found 1 day ago

CA $410

Roundtrip

found 1 day ago

Select Delta flight, departing Sat., Aug. 30 from San Antonio to Syracuse, returning Wed., Sep. 3, priced at CA $410 found 1 day ago

Wed., Jun. 18 - Wed., Jun. 25

SAT

San Antonio

SYR

Syracuse

CA $496 Roundtrip, found 7 hours ago

CA $496

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Wed., Jun. 18 from San Antonio to Syracuse, returning Wed., Jun. 25, priced at CA $496 found 7 hours ago

Thu., Aug. 28 - Thu., Sep. 4

SAT

San Antonio

SYR

Syracuse

CA $509 Roundtrip, found 1 day ago

CA $509

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu., Aug. 28 from San Antonio to Syracuse, returning Thu., Sep. 4, priced at CA $509 found 1 day ago

Tue., Mar. 11 - Tue., Mar. 25

SAT

San Antonio

MSS

Massena

CA $511 Roundtrip, found 4 days ago

CA $511

Roundtrip

found 4 days ago

Select American Airlines flight, departing Tue., Mar. 11 from San Antonio to Massena, returning Tue., Mar. 25, priced at CA $511 found 4 days ago

Thu., Aug. 28 - Thu., Sep. 4

SAT

San Antonio

SYR

Syracuse

CA $517 Roundtrip, found 1 day ago

CA $517

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu., Aug. 28 from San Antonio to Syracuse, returning Thu., Sep. 4, priced at CA $517 found 1 day ago

Sat., Aug. 9 - Sat., Aug. 16

SAT

San Antonio

SYR

Syracuse

CA $538 Roundtrip, found 1 day ago

CA $538

Roundtrip

found 1 day ago

Select United flight, departing Sat., Aug. 9 from San Antonio to Syracuse, returning Sat., Aug. 16, priced at CA $538 found 1 day ago