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

Monday, October 19th, 2026

7 round-trip options

Returning
Sat, Oct 24, 2026•5 Day Trip
$432 USD
Google Flights
Returning
Sun, Oct 25, 2026•6 Day Trip
$956 USD
Google Flights
Returning
Mon, Oct 26, 2026•7 Day Trip
$435 USD
Google Flights
Returning
Thu, Oct 29, 2026•10 Day Trip
$435 USD
Google Flights
Returning
Sat, Oct 31, 2026•12 Day Trip
$435 USD
Google Flights
Returning
Sun, Nov 1, 2026•13 Day Trip
$901 USD
Google Flights
Returning
Mon, Nov 2, 2026•14 Day Trip
$435 USD
Google Flights