Cheapest return flights from Portland (PDX) to Keflavik (KEF), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
16 Oct 23 Oct Air Canada
15 Oct 23 Oct Air Canada
16 Oct 24 Oct Air Canada
15 Oct 22 Oct Air Canada
15 Oct 24 Oct Air Canada
17 Oct 24 Oct Air Canada
12 Oct 20 Oct Air Canada
13 Oct 22 Oct Air Canada
13 Oct 20 Oct Air Canada
14 Oct 23 Oct Air Canada
28 Oct 05 Nov United
27 Oct 05 Nov United
26 Oct 02 Nov Icelandair
Direct Flight
26 Oct 04 Nov Icelandair
Direct Flight
27 Oct 04 Nov Icelandair
Direct Flight
29 Oct 06 Nov Icelandair
Direct Flight
31 Oct 08 Nov Icelandair
Direct Flight
24 Oct 01 Nov Icelandair
Direct Flight
31 Oct 09 Nov Icelandair
Direct Flight
25 Oct 02 Nov United
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Updated Sep 3, 2026.

About these fares

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