Cheap flights from San Antonio to Northwest Washington from CA $151

Cheap flights from San Antonio (SAT) to Northwest Washington (SEA)

Prices were available within the past 7 days and start at CA $151 for one-way flights and CA $301 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon., May 5 - Tue., May 6

SAT

San Antonio

SEA

Seattle

CA $301 Roundtrip, found 4 days ago

CA $301

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon., May 5 from San Antonio to Seattle, returning Tue., May 6, priced at CA $301 found 4 days ago

Mon., May 5 - Tue., May 6

SAT

San Antonio

SEA

Seattle

CA $308 Roundtrip, found 4 days ago

CA $308

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon., May 5 from San Antonio to Seattle, returning Tue., May 6, priced at CA $308 found 4 days ago

Sat., Jul. 19 - Sat., Jul. 26

SAT

San Antonio

SEA

Seattle

CA $319 Roundtrip, found 1 day ago

CA $319

Roundtrip

found 1 day ago

Select Delta flight, departing Sat., Jul. 19 from San Antonio to Seattle, returning Sat., Jul. 26, priced at CA $319 found 1 day ago

Mon., May 5 - Tue., May 6

SAT

San Antonio

SEA

Seattle

CA $341 Roundtrip, found 4 days ago

CA $341

Roundtrip

found 4 days ago

Select American Airlines flight, departing Mon., May 5 from San Antonio to Seattle, returning Tue., May 6, priced at CA $341 found 4 days ago

Mon., May 5 - Tue., May 6

SAT

San Antonio

SEA

Seattle

CA $372 Roundtrip, found 4 days ago

CA $372

Roundtrip

found 4 days ago

Select United flight, departing Mon., May 5 from San Antonio to Seattle, returning Tue., May 6, priced at CA $372 found 4 days ago

Thu., Jun. 5 - Sun., Jun. 8

SAT

San Antonio

SEA

Seattle

CA $454 Roundtrip, found 5 days ago

CA $454

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu., Jun. 5 from San Antonio to Seattle, returning Sun., Jun. 8, priced at CA $454 found 5 days ago