$77 Cheap Frontier Airlines flights San Diego (SAN) to Seattle (SEA)

$77 Cheap Frontier Airlines flights San Diego (SAN) to Seattle (SEA)

Prices were available within the past 7 days and start at $77 for one-way flights and $154 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Mon, Oct 6

SAN

San Diego

SEA

Seattle

$154 Roundtrip, found 11 hours ago

$154

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Oct 2 from San Diego to Seattle, returning Mon, Oct 6, priced at $154 found 11 hours ago

Fri, Oct 3 - Sat, Oct 11

SAN

San Diego

SEA

Seattle

$178 Roundtrip, found 11 hours ago

$178

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Diego to Seattle, returning Sat, Oct 11, priced at $178 found 11 hours ago

Sat, Oct 4 - Mon, Oct 6

SAN

San Diego

SEA

Seattle

$185 Roundtrip, found 11 hours ago

$185

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Diego to Seattle, returning Mon, Oct 6, priced at $185 found 11 hours ago

Sat, Oct 4 - Sat, Oct 11

SAN

San Diego

SEA

Seattle

$197 Roundtrip, found 11 hours ago

$197

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Diego to Seattle, returning Sat, Oct 11, priced at $197 found 11 hours ago

Thu, Oct 2 - Fri, Oct 10

SAN

San Diego

SEA

Seattle

$198 Roundtrip, found 11 hours ago

$198

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Thu, Oct 2 from San Diego to Seattle, returning Fri, Oct 10, priced at $198 found 11 hours ago

Fri, Oct 3 - Fri, Oct 10

SAN

San Diego

SEA

Seattle

$210 Roundtrip, found 11 hours ago

$210

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Diego to Seattle, returning Fri, Oct 10, priced at $210 found 11 hours ago

Sat, Oct 4 - Thu, Oct 9

SAN

San Diego

SEA

Seattle

$222 Roundtrip, found 3 days ago

$222

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Diego to Seattle, returning Thu, Oct 9, priced at $222 found 3 days ago

Fri, Oct 3 - Tue, Oct 7

SAN

San Diego

SEA

Seattle

$225 Roundtrip, found 3 days ago

$225

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, Oct 3 from San Diego to Seattle, returning Tue, Oct 7, priced at $225 found 3 days ago

Sat, Oct 4 - Wed, Oct 8

SAN

San Diego

SEA

Seattle

$229 Roundtrip, found 11 hours ago

$229

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sat, Oct 4 from San Diego to Seattle, returning Wed, Oct 8, priced at $229 found 11 hours ago