Cheapest one-way flights from Portland to Barcelona in September from 398€
AirHint found the following cheapest one-way flights from Portland (PDX) to Barcelona (BCN) in September 2025 (see full year).
One-Way flights
| 04 Sep | Hawaiian Airlines | ||
| 05 Sep | Hawaiian Airlines | ||
| 03 Sep | Hawaiian Airlines | ||
| 02 Sep | WestJet | ||
| 01 Sep | Icelandair |
Also check the deals for return flights from Portland to Barcelona in September.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
