$580 Cheap Delta flights Tri-Cities (TRI) to Portland (PDX)

$580 Cheap Delta flights Tri-Cities (TRI) to Portland (PDX)

Prices were available within the past 7 days and start at $580 for one-way flights and $404 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 21 - Mon, May 26

TRI

Tri-Cities

PDX

Portland

$404 Roundtrip, found 11 hours ago

$404

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, May 21 from Tri-Cities to Portland, returning Mon, May 26, priced at $404 found 11 hours ago

Wed, May 21 - Sat, May 24

TRI

Tri-Cities

PDX

Portland

$429 Roundtrip, found 11 hours ago

$429

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, May 21 from Tri-Cities to Portland, returning Sat, May 24, priced at $429 found 11 hours ago

Fri, May 16 - Mon, May 26

TRI

Tri-Cities

PDX

Portland

$449 Roundtrip, found 11 hours ago

$449

Roundtrip

found 11 hours ago

Select Delta flight, departing Fri, May 16 from Tri-Cities to Portland, returning Mon, May 26, priced at $449 found 11 hours ago

Fri, May 16 - Fri, May 23

TRI

Tri-Cities

PDX

Portland

$474 Roundtrip, found 11 hours ago

$474

Roundtrip

found 11 hours ago

Select Delta flight, departing Fri, May 16 from Tri-Cities to Portland, returning Fri, May 23, priced at $474 found 11 hours ago

Fri, May 16 - Sat, May 17

TRI

Tri-Cities

PDX

Portland

$519 Roundtrip, found 11 hours ago

$519

Roundtrip

found 11 hours ago

Select Delta flight, departing Fri, May 16 from Tri-Cities to Portland, returning Sat, May 17, priced at $519 found 11 hours ago

Wed, May 21 - Sun, May 25

TRI

Tri-Cities

PDX

Portland

$527 Roundtrip, found 11 hours ago

$527

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, May 21 from Tri-Cities to Portland, returning Sun, May 25, priced at $527 found 11 hours ago

Mon, May 19 - Mon, May 26

TRI

Tri-Cities

PDX

Portland

$529 Roundtrip, found 11 hours ago

$529

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, May 19 from Tri-Cities to Portland, returning Mon, May 26, priced at $529 found 11 hours ago

Sat, May 17 - Mon, May 26

TRI

Tri-Cities

PDX

Portland

$544 Roundtrip, found 11 hours ago

$544

Roundtrip

found 11 hours ago

Select Delta flight, departing Sat, May 17 from Tri-Cities to Portland, returning Mon, May 26, priced at $544 found 11 hours ago

Mon, May 19 - Sat, May 24

TRI

Tri-Cities

PDX

Portland

$554 Roundtrip, found 11 hours ago

$554

Roundtrip

found 11 hours ago

Select Delta flight, departing Mon, May 19 from Tri-Cities to Portland, returning Sat, May 24, priced at $554 found 11 hours ago

Wed, May 21 - Fri, May 23

TRI

Tri-Cities

PDX

Portland

$557 Roundtrip, found 11 hours ago

$557

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, May 21 from Tri-Cities to Portland, returning Fri, May 23, priced at $557 found 11 hours ago