Cheapest one-way flights from Portland to Lisbon in September from $300
AirHint found the following cheapest one-way flights from Portland (PDX) to Lisbon (LIS) in September 2024 (see full year).
One-Way flights
| 23 Sep | Spirit Airlines | ||
| 10 Sep | Alaska Airlines |
Also check the deals for return flights from Portland to Lisbon 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.
