$126 Cheap Frontier Airlines flights San Diego (SAN) to Seattle (SEA)

$126 Cheap Frontier Airlines flights San Diego (SAN) to Seattle (SEA)

Prices were available within the past 7 days and start at $126 for one-way flights and $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 25 - Fri, Nov 28

SAN

San Diego

SEA

Seattle

$272 Roundtrip, found 15 hours ago

$272

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from San Diego to Seattle, returning Fri, Nov 28, priced at $272 found 15 hours ago

Tue, Nov 25 - Fri, Nov 28

SAN

San Diego

SEA

Seattle

$278 Roundtrip, found 15 hours ago

$278

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from San Diego to Seattle, returning Fri, Nov 28, priced at $278 found 15 hours ago

Tue, Nov 25 - Thu, Nov 27

SAN

San Diego

SEA

Seattle

$302 Roundtrip, found 15 hours ago

$302

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from San Diego to Seattle, returning Thu, Nov 27, priced at $302 found 15 hours ago

Sun, Nov 23 - Thu, Nov 27

SAN

San Diego

SEA

Seattle

$322 Roundtrip, found 15 hours ago

$322

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Nov 23 from San Diego to Seattle, returning Thu, Nov 27, priced at $322 found 15 hours ago

Tue, Nov 25 - Mon, Dec 1

SAN

San Diego

SEA

Seattle

$327 Roundtrip, found 15 hours ago

$327

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from San Diego to Seattle, returning Mon, Dec 1, priced at $327 found 15 hours ago

Tue, Nov 25 - Fri, Nov 28

SAN

San Diego

SEA

Seattle

$336 Roundtrip, found 15 hours ago

$336

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Nov 25 from San Diego to Seattle, returning Fri, Nov 28, priced at $336 found 15 hours ago

Fri, Nov 28 - Mon, Dec 1

SAN

San Diego

SEA

Seattle

$347 Roundtrip, found 15 hours ago

$347

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Nov 28 from San Diego to Seattle, returning Mon, Dec 1, priced at $347 found 15 hours ago

Mon, Nov 24 - Thu, Nov 27

SAN

San Diego

SEA

Seattle

$352 Roundtrip, found 15 hours ago

$352

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Nov 24 from San Diego to Seattle, returning Thu, Nov 27, priced at $352 found 15 hours ago

Sat, Nov 22 - Fri, Nov 28

SAN

San Diego

SEA

Seattle

$372 Roundtrip, found 15 hours ago

$372

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Nov 22 from San Diego to Seattle, returning Fri, Nov 28, priced at $372 found 15 hours ago

Mon, Nov 24 - Mon, Dec 1

SAN

San Diego

SEA

Seattle

$377 Roundtrip, found 15 hours ago

$377

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Nov 24 from San Diego to Seattle, returning Mon, Dec 1, priced at $377 found 15 hours ago