$181 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

$181 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at $181 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 27 - Thu, Jul 31

IAH

Houston

SEA

Seattle

$355 Roundtrip, found 19 hours ago

$355

Roundtrip

found 19 hours ago

Select Frontier Airlines flight, departing Sun, Jul 27 from Houston to Seattle, returning Thu, Jul 31, priced at $355 found 19 hours ago

Fri, Jul 25 - Fri, Aug 1

IAH

Houston

PAE

Seattle

$380 Roundtrip, found 4 days ago

$380

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 25 from Houston to Seattle, returning Fri, Aug 1, priced at $380 found 4 days ago