$174 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

$174 Cheap Frontier Airlines flights Houston (IAH) to Seattle (SEA)

Prices were available within the past 7 days and start at $174 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 9 - Tue, Jun 23

IAH

Houston

SEA

Seattle

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Jun 9 from Houston to Seattle, returning Tue, Jun 23, priced at $280 found 5 days ago

Mon, Aug 24 - Tue, Sep 1

IAH

Houston

SEA

Seattle

$294 Roundtrip, found 2 days ago

$294

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Houston to Seattle, returning Tue, Sep 1, priced at $294 found 2 days ago

Sun, Aug 23 - Tue, Sep 1

IAH

Houston

SEA

Seattle

$300 Roundtrip, found 2 days ago

$300

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Houston to Seattle, returning Tue, Sep 1, priced at $300 found 2 days ago

Mon, Aug 24 - Mon, Aug 31

IAH

Houston

SEA

Seattle

$308 Roundtrip, found 2 days ago

$308

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Mon, Aug 24 from Houston to Seattle, returning Mon, Aug 31, priced at $308 found 2 days ago

Mon, Jun 29 - Wed, Jul 1

IAH

Houston

SEA

Seattle

$310 Roundtrip, found 6 days ago

$310

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jun 29 from Houston to Seattle, returning Wed, Jul 1, priced at $310 found 6 days ago

Sun, Aug 23 - Mon, Aug 31

IAH

Houston

SEA

Seattle

$314 Roundtrip, found 2 days ago

$314

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Aug 23 from Houston to Seattle, returning Mon, Aug 31, priced at $314 found 2 days ago