Cheapest return flights from Portland to Keflavik in December from $1101
AirHint found the following cheapest return flights from Portland (PDX) to Keflavik (KEF) in December 2024 (see full year).
Return flights
| 20 Dec - 31 Dec | Alaska Airlines |
Also check the deals for one-way flights from Portland to Keflavik in December.
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.
