Washington (DCA) to Portland (PDX) flight deal in economy from $289

Monday, December 7th, 2026

8 round-trip options

Returning
Sun, Dec 13, 20266 Day Trip
$457 USD
Returning
Mon, Dec 14, 20267 Day Trip
$377 USD
Returning
Tue, Dec 15, 20268 Day Trip
$389 USD
Returning
Thu, Dec 17, 202610 Day Trip
$531 USD
Returning
Fri, Dec 18, 202611 Day Trip
$497 USD
Returning
Sat, Dec 19, 202612 Day Trip
$522 USD
Returning
Sun, Dec 20, 202613 Day Trip
$515 USD
Returning
Mon, Dec 21, 202614 Day Trip
$467 USD