EWR to KEF from $509 in economy

FIIcelandair

Round Trip•Economy

EWR

Newark Liberty Airport

Newark, United States

KEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$644 USD

-21%$509 USD

Verified 2 days ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$509 1$509 2$509 3$530 4$530 5$509 6$509 7$509 8$509 9$530 10$530 11$509 12$509 13$509 14$509 15$550 16$565 17$580 18$678 19$643 20$580 21$651 22$666 23$651 24$601 25$616 26$746 27$746 28$601 29$601 30$601 31$601 1$551 2$571 3$636

Good Availability

48% of dates checked are available within 10% of the lowest price

Wednesday, December 16th, 2026

10 round-trip options

Returning

Mon, Dec 21, 2026•5 Day Trip

$586 USD

Google Flights

Returning

Tue, Dec 22, 2026•6 Day Trip

$565 USD

Google Flights

Returning

Wed, Dec 23, 2026•7 Day Trip

$565 USD

Google Flights

Returning

Thu, Dec 24, 2026•8 Day Trip

$565 USD

Google Flights

Returning

Fri, Dec 25, 2026•9 Day Trip

$565 USD

Google Flights

Returning

Sat, Dec 26, 2026•10 Day Trip

$636 USD

Google Flights

Returning

Sun, Dec 27, 2026•11 Day Trip

$671 USD

Google Flights

Returning

Mon, Dec 28, 2026•12 Day Trip

$636 USD

Google Flights

Returning

Tue, Dec 29, 2026•13 Day Trip

$636 USD

Google Flights

Returning

Wed, Dec 30, 2026•14 Day Trip

$636 USD

Google Flights

Newark (EWR) to Reykjavik (Keflavik) (KEF) flight deal in economy from $509

Newark Liberty Airport

Keflavík International Airport

December 2026

Wednesday, December 16th, 2026