AirHint found the following cheapest return flights from Portland (PDX) to Sandefjord (TRF) in October 2025 (see full year).
Return flights
| 03 Oct - 15 Oct | WestJet | ||
| 18 Oct - 02 Nov | Frontier Airlines | ||
| 16 Oct - 19 Oct | Frontier Airlines | ||
| 15 Oct - 19 Oct | Alaska Airlines | ||
| 01 Oct - 08 Oct | Hawaiian Airlines |
Also check the deals for one-way flights from Portland to Sandefjord in October.
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.
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