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 8 hours ago
Good Availability
46% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

8 round-trip options

Returning
Sun, Jul 26, 2026•5 Day Trip
$454 USD
Google Flights
Returning
Mon, Jul 27, 2026•6 Day Trip
$449 USD
Google Flights
Returning
Tue, Jul 28, 2026•7 Day Trip
$449 USD
Google Flights
Returning
Thu, Jul 30, 2026•9 Day Trip
$444 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$444 USD
Google Flights
Returning
Sat, Aug 1, 2026•11 Day Trip
$491 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$449 USD
Google Flights
Returning
Tue, Aug 4, 2026•14 Day Trip
$546 USD
Google Flights