$110 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

$110 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at $110 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 20 - Tue, Jun 3

IAH

Houston

SEA

Seattle

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 20 from Houston to Seattle, returning Tue, Jun 3, priced at $208 found 1 day ago

Mon, May 19 - Tue, Jun 3

IAH

Houston

SEA

Seattle

$218 Roundtrip, found 1 day ago

$218

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, May 19 from Houston to Seattle, returning Tue, Jun 3, priced at $218 found 1 day ago

Sat, May 24 - Fri, May 30

IAH

Houston

SEA

Seattle

$238 Roundtrip, found 1 day ago

$238

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, May 24 from Houston to Seattle, returning Fri, May 30, priced at $238 found 1 day ago

Fri, May 23 - Tue, Jun 3

IAH

Houston

SEA

Seattle

$257 Roundtrip, found 1 day ago

$257

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, May 23 from Houston to Seattle, returning Tue, Jun 3, priced at $257 found 1 day ago

Thu, May 22 - Sun, Jun 1

IAH

Houston

SEA

Seattle

$287 Roundtrip, found 1 day ago

$287

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, May 22 from Houston to Seattle, returning Sun, Jun 1, priced at $287 found 1 day ago