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

Air CanadaACAir CanadaLufthansaLHLufthansaSwiss International Air LinesLXSwiss International Air LinesAustrian AirlinesOSAustrian AirlinesUnited AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
IcelandKEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland
$783 USD
-46%$423 USD
Verified about 7 hours ago
Good Availability
46% of dates checked are available within 10% of the lowest price

Tuesday, August 11th, 2026

7 round-trip options

Returning
Sun, Aug 16, 2026•5 Day Trip
$444 USD
Google Flights
Returning
Mon, Aug 17, 2026•6 Day Trip
$444 USD
Google Flights
Returning
Tue, Aug 18, 2026•7 Day Trip
$442 USD
Google Flights
Returning
Thu, Aug 20, 2026•9 Day Trip
$444 USD
Google Flights
Returning
Fri, Aug 21, 2026•10 Day Trip
$444 USD
Google Flights
Returning
Sat, Aug 22, 2026•11 Day Trip
$678 USD
Google Flights
Returning
Mon, Aug 24, 2026•13 Day Trip
$444 USD
Google Flights