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

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

Prices were available within the past 7 days and start at for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 19 - Sat, Dec 6

SEA

Seattle

HRL

Harlingen

$307 Roundtrip, found 20 hours ago

$307

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Nov 19 from Seattle to Harlingen, returning Sat, Dec 6, priced at $307 found 20 hours ago

Wed, Nov 19 - Wed, Dec 3

SEA

Seattle

HRL

Harlingen

$343 Roundtrip, found 20 hours ago

$343

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Nov 19 from Seattle to Harlingen, returning Wed, Dec 3, priced at $343 found 20 hours ago

Wed, Nov 19 - Fri, Dec 5

SEA

Seattle

HRL

Harlingen

$367 Roundtrip, found 20 hours ago

$367

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Nov 19 from Seattle to Harlingen, returning Fri, Dec 5, priced at $367 found 20 hours ago

Sat, Nov 22 - Wed, Dec 3

SEA

Seattle

HRL

Harlingen

$433 Roundtrip, found 20 hours ago

$433

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Sat, Nov 22 from Seattle to Harlingen, returning Wed, Dec 3, priced at $433 found 20 hours ago

Fri, Nov 21 - Wed, Dec 3

SEA

Seattle

HRL

Harlingen

$458 Roundtrip, found 20 hours ago

$458

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Fri, Nov 21 from Seattle to Harlingen, returning Wed, Dec 3, priced at $458 found 20 hours ago

Wed, Nov 19 - Sat, Nov 29

SEA

Seattle

HRL

Harlingen

$797 Roundtrip, found 20 hours ago

$797

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Wed, Nov 19 from Seattle to Harlingen, returning Sat, Nov 29, priced at $797 found 20 hours ago