Cheapest return flights from Portland to Keflavik in November from 610€
AirHint found the following cheapest return flights from Portland (PDX) to Keflavik (KEF) in November 2025 (see full year).
Return flights
| 08 Nov - 21 Nov | Icelandair | direct | |
| 05 Nov - 11 Nov | Hawaiian Airlines | ||
| 24 Nov - 01 Dec | Icelandair | direct | |
| 14 Nov - 24 Nov | Hawaiian Airlines | ||
| 14 Nov - 21 Nov | Hawaiian Airlines | ||
| 22 Nov - 29 Nov | Icelandair |
Also check the deals for one-way flights from Portland to Keflavik in November.
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.
