BWI to KEF from $431 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$829 USD

-48%$431 USD

Verified about 7 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1$962 2$431 3$962 4$431 5$962 6$431 7 8$962 9$431 10$962 11$561 12$962 13$655 14 15$1,214 16$710 17$1,801 18$1,124 19$1,552 20$1,001 21 22$1,324 23$762 24$1,315 25$716 26$1,442 27$1,031 28 29$1,683 30$917 31 1 2 3

Fair Availability

34% of dates checked are available within 10% of the lowest price

Tuesday, December 22nd, 2026

4 round-trip options

Returning

Mon, Dec 28, 2026•6 Day Trip

$1,324 USD

Returning

Thu, Dec 31, 2026•9 Day Trip

$1,442 USD

Returning

Sat, Jan 2, 2027•11 Day Trip

$1,798 USD

Returning

Mon, Jan 4, 2027•13 Day Trip

$1,809 USD