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

January 2026

Today

Mon

Tue

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Sun

29$441 30$336 31$243 1$183 2$183 3$206 4$131 5$119 6$103 7$103 8$128 9$133 10 11$119 12$135 13 14$90 15$104 16$102 17 18$115 19$113 20 21$90 22$106 23$120 24 25$102 26$99 27 28$103 29$104 30$120 31 1

Extremely Rare Availability

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

Monday, January 19th, 2026

7 round-trip options

Returning

Sun, Jan 25, 2026•6 Day Trip

$194 USD

Google Flights

Returning

Mon, Jan 26, 2026•7 Day Trip

$141 USD

Google Flights

Returning

Wed, Jan 28, 2026•9 Day Trip

$113 USD

Google Flights

Returning

Thu, Jan 29, 2026•10 Day Trip

$126 USD

Google Flights

Returning

Fri, Jan 30, 2026•11 Day Trip

$120 USD

Google Flights

Returning

Sun, Feb 1, 2026•13 Day Trip

$194 USD

Google Flights

Returning

Mon, Feb 2, 2026•14 Day Trip

$219 USD

Google Flights