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

Thursday, December 17th, 2026

7 round-trip options

Returning
Tue, Dec 22, 20265 Day Trip
$1,478 USD
Returning
Thu, Dec 24, 20267 Day Trip
$1,009 USD
Returning
Sat, Dec 26, 20269 Day Trip
$1,032 USD
Returning
Sun, Dec 27, 202610 Day Trip
$1,692 USD
Returning
Mon, Dec 28, 202611 Day Trip
$1,015 USD
Returning
Tue, Dec 29, 202612 Day Trip
$1,692 USD
Returning
Thu, Dec 31, 202614 Day Trip
$1,009 USD