Reykjavik (Keflavik) (KEF) to Seattle / Tacoma (SEA) flight deal from $557 USD in economy class – flightdeals.net

Home Premium Fare Deals About Pricing

Icelandair

Round Trip•Economy

Keflavík International Airport

Reykjavik (Keflavik), Iceland

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$725 USD

-23%$557 USD

Verified Apr 7, 2026 at 9:14 AM

April 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 31 1 2 3 4 5 6 7$910 8$910 9$910 10$910 11$1,217 12$1,047 13$866 14$742 15$742 16$742 17$999 18$1,181 19$992 20$898 21$854 22$708 23$708 24$718 25$752 26$720 27$708 28$708 29$708 30$708 1$711 2$791 3$723

Rare Availability

6% of dates checked are available within 10% of the lowest price

Friday, April 3rd, 2026

0 round-trip options

No flight details available for this date.