London Gatwick (LGW) to Reykjavik (Keflavik) (KEF) flight deal from $78 USD in economy class

U2easyJet UK

Round Trip•Economy

LGW

London Gatwick Airport

London Gatwick, United Kingdom

KEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland

$251 USD

-69%$78 USD

Verified Nov 30, 2025 at 6:06 PM

December 2025

Today

Mon

Tue

Wed

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Sat

Sun

1$171 2$161 3$161 4$208 5$186 6$161 7$146 8$153 9$173 10$196 11$214 12$410 13$539 14$334 15$337 16$360 17$406 18$368 19$380 20$578 21$455 22$478 23$458 24$400 25 26$560 27$745 28$454 29$441 30$336 31$243 1$183 2$183 3$206 4$131

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Sunday, December 28th, 2025

9 round-trip options

Returning

Fri, Jan 2, 2026•5 Day Trip

$721 USD

Google Flights

Returning

Sat, Jan 3, 2026•6 Day Trip

$815 USD

Google Flights

Returning

Sun, Jan 4, 2026•7 Day Trip

$826 USD

Google Flights

Returning

Mon, Jan 5, 2026•8 Day Trip

$738 USD

Google Flights

Returning

Tue, Jan 6, 2026•9 Day Trip

$564 USD

Google Flights

Returning

Wed, Jan 7, 2026•10 Day Trip

$522 USD

Google Flights

Returning

Thu, Jan 8, 2026•11 Day Trip

$550 USD

Google Flights

Returning

Fri, Jan 9, 2026•12 Day Trip

$454 USD

Google Flights

Returning

Sun, Jan 11, 2026•14 Day Trip

$457 USD

Google Flights