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

Wednesday, December 16th, 2026

5 round-trip options

Returning
Mon, Dec 21, 20265 Day Trip
$743 USD
Returning
Fri, Dec 25, 20269 Day Trip
$1,433 USD
Returning
Sat, Dec 26, 202610 Day Trip
$743 USD
Returning
Sun, Dec 27, 202611 Day Trip
$1,433 USD
Returning
Mon, Dec 28, 202612 Day Trip
$743 USD