$246 Cheap American Airlines flights Seattle (SEA) to Tri-Cities (TRI)

$246 Cheap American Airlines flights Seattle (SEA) to Tri-Cities (TRI)

Prices were available within the past 7 days and start at $246 for one-way flights and $369 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 20 - Mon, Oct 27

SEA

Seattle

TRI

Tri-Cities

$369 Roundtrip, found 2 days ago

$369

Roundtrip

found 2 days ago

Select American Airlines flight, departing Mon, Oct 20 from Seattle to Tri-Cities, returning Mon, Oct 27, priced at $369 found 2 days ago

Wed, Oct 8 - Tue, Oct 14

SEA

Seattle

TRI

Tri-Cities

$435 Roundtrip, found 2 days ago

$435

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Oct 8 from Seattle to Tri-Cities, returning Tue, Oct 14, priced at $435 found 2 days ago

Wed, Oct 8 - Tue, Oct 14

SEA

Seattle

TRI

Tri-Cities

$440 Roundtrip, found 2 days ago

$440

Roundtrip

found 2 days ago

Select American Airlines flight, departing Wed, Oct 8 from Seattle to Tri-Cities, returning Tue, Oct 14, priced at $440 found 2 days ago

Fri, Dec 5 - Sat, Dec 6

SEA

Seattle

TRI

Tri-Cities

$468 Roundtrip, found 2 days ago

$468

Roundtrip

found 2 days ago

Select American Airlines flight, departing Fri, Dec 5 from Seattle to Tri-Cities, returning Sat, Dec 6, priced at $468 found 2 days ago

Tue, Sep 30 - Tue, Oct 14

SEA

Seattle

TRI

Tri-Cities

$472 Roundtrip, found 7 hours ago

$472

Roundtrip

found 7 hours ago

Select American Airlines flight, departing Tue, Sep 30 from Seattle to Tri-Cities, returning Tue, Oct 14, priced at $472 found 7 hours ago

Wed, Dec 3 - Tue, Dec 9

SEA

Seattle

TRI

Tri-Cities

$479 Roundtrip, found 1 day ago

$479

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Dec 3 from Seattle to Tri-Cities, returning Tue, Dec 9, priced at $479 found 1 day ago