Portland (PDX) to Reykjavik (Keflavik) (KEF) flight deal in economy from $423

Sunday, December 20th, 2026

6 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$1,785 USD
Returning
Sun, Dec 27, 20267 Day Trip
$1,734 USD
Returning
Tue, Dec 29, 20269 Day Trip
$1,880 USD
Returning
Thu, Dec 31, 202611 Day Trip
$1,096 USD
Returning
Fri, Jan 1, 202712 Day Trip
$1,786 USD
Returning
Sun, Jan 3, 202714 Day Trip
$2,685 USD