$545 Cheap Alaska Airlines flights Philadelphia (PHL) to Portland (PDX)

View $545 flight on Sun, Dec 21, 2025Opens in a new window

$545 Cheap Alaska Airlines flights Philadelphia (PHL) to Portland (PDX)

Prices were available within the past 7 days and start at $545 for one-way flights and $344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Jan 30 - Wed, Feb 18
PHL
Philadelphia
PDX
Portland
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Jan 30 from Philadelphia to Portland, returning Wed, Feb 18, priced at $344 found 5 days ago
Alaska Airlines
Mon, Jan 5 - Sat, Jan 17
PHL
Philadelphia
PDX
Portland
$439 Roundtrip, found 5 days ago
$439
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Philadelphia to Portland, returning Sat, Jan 17, priced at $439 found 5 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Portland (PDX)

April is typically the cheapest month to fly

From $137 - $456 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $632
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $632
Flights from Philadelphia (PHL) to Portland (PDX)
Origin airport
Philadelphia Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Sun Country Airlines, United
Popular airline
Delta
Distance
3838 km
Average flight time
6 hours 1 min