$155 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

$155 Cheap Frontier Airlines flights San Antonio (SAT) to Seattle (SEA)

Prices were available within the past 7 days and start at $155 for one-way flights and $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 7 - Thu, Sep 11

SAT

San Antonio

SEA

Seattle

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from San Antonio to Seattle, returning Thu, Sep 11, priced at $271 found 1 day ago

Sun, Sep 7 - Thu, Sep 11

SAT

San Antonio

SEA

Seattle

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from San Antonio to Seattle, returning Thu, Sep 11, priced at $280 found 1 day ago

Sun, Sep 7 - Thu, Sep 11

SAT

San Antonio

SEA

Seattle

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from San Antonio to Seattle, returning Thu, Sep 11, priced at $290 found 1 day ago

Sun, Sep 7 - Thu, Sep 11

SAT

San Antonio

SEA

Seattle

$295 Roundtrip, found 1 day ago

$295

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from San Antonio to Seattle, returning Thu, Sep 11, priced at $295 found 1 day ago

Sun, Sep 7 - Thu, Sep 11

SAT

San Antonio

SEA

Seattle

$318 Roundtrip, found 1 day ago

$318

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from San Antonio to Seattle, returning Thu, Sep 11, priced at $318 found 1 day ago