Cheap flights from Portland (PDX)
Portland International Airport, United States · 1 route tracked daily · 1 with a current price · updated 2h ago
Booking links are plain searches — none are affiliate links, and the site earns nothing if you book. Prices are the cheapest fares other travellers recently found, not live availability — always confirm the fare before you pay.
Cheapest economy fares seen by destination
One-way, the lowest fare other travellers recently found and who sold it. Open a route for its 90-day history and booking links.
| To | Economy from | Airline | Stops | Sold via | Checked |
|---|---|---|---|---|---|
| Seattle (SEA) United States | $108 | Alaska Airlines | nonstop | — | 2h ago |
Flights to Portland
About Portland International Airport
Portland International Airport (PDX / KPDX) serves Portland, United States. We track 1 route from it: each night we record the cheapest one-way economy fare recently found by other travellers, and the route pages keep 90 days of that history so you can tell a genuinely low fare from a normal one. Prices are a starting point, not live availability — every fare links to where you can confirm and book it.