$168 Cheap Frontier Airlines flights Washington (DCA) to Portland (PDX)

View $168 flight on Thu, Aug 7, 2025Opens in a new window

$168 Cheap Frontier Airlines flights Washington (DCA) to Portland (PDX)

Prices were available within the past 7 days and start at $168 for one-way flights and $570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, Sep 18 - Fri, Sep 19
DCA
Washington
PDX
Portland
$570 Roundtrip, found 23 hours ago
$570
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Thu, Sep 18 from Washington to Portland, returning Fri, Sep 19, priced at $570 found 23 hours ago
Flights from Washington (DCA) to Portland (PDX)
Origin airport
Ronald Reagan Washington National
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United
Popular airline
Delta
Distance
3750 km
Average flight time
5 hours 48 mins