$275 Cheap American Airlines flights Harlingen (HRL) to Seattle (SEA)

$275 Cheap American Airlines flights Harlingen (HRL) to Seattle (SEA)

Prices were available within the past 7 days and start at $275 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jun 29 - Tue, Jul 8

HRL

Harlingen

SEA

Seattle

$369 Roundtrip, found 18 hours ago

$369

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Jun 29 from Harlingen to Seattle, returning Tue, Jul 8, priced at $369 found 18 hours ago

Sun, Jun 29 - Mon, Jul 7

HRL

Harlingen

SEA

Seattle

$433 Roundtrip, found 18 hours ago

$433

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Jun 29 from Harlingen to Seattle, returning Mon, Jul 7, priced at $433 found 18 hours ago

Wed, Jul 2 - Mon, Jul 7

HRL

Harlingen

SEA

Seattle

$549 Roundtrip, found 18 hours ago

$549

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Wed, Jul 2 from Harlingen to Seattle, returning Mon, Jul 7, priced at $549 found 18 hours ago