Reykjavik (Keflavik) (KEF) to London Luton (LTN) flight deal from $73 USD in economy class

DSeasyJet Switzerland

U2easyJet UK

Round Trip•Economy

KEF

Keflavík International Airport

Reykjavik (Keflavik), Iceland

LTN

London Luton Airport

London Luton, United Kingdom

$231 USD

-68%$73 USD

Verified Nov 30, 2025 at 1:29 PM

December 2025

Today

Mon

Tue

Wed

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Sun

1$152 2$136 3$115 4$115 5$136 6$167 7$229 8$229 9$229 10$259 11$192 12$229 13$191 14$335 15$350 16$366 17$352 18$286 19$325 20$411 21$321 22$271 23$332 24$282 25 26$226 27$219 28$189 29$183 30$278 31$308 1$364 2$547 3$490 4$624

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Friday, December 19th, 2025

9 round-trip options

Returning

Wed, Dec 24, 2025•5 Day Trip

$438 USD

Google Flights

Returning

Fri, Dec 26, 2025•7 Day Trip

$713 USD

Google Flights

Returning

Sat, Dec 27, 2025•8 Day Trip

$652 USD

Google Flights

Returning

Sun, Dec 28, 2025•9 Day Trip

$514 USD

Google Flights

Returning

Mon, Dec 29, 2025•10 Day Trip

$535 USD

Google Flights

Returning

Tue, Dec 30, 2025•11 Day Trip

$441 USD

Google Flights

Returning

Wed, Dec 31, 2025•12 Day Trip

$403 USD

Google Flights

Returning

Thu, Jan 1, 2026•13 Day Trip

$325 USD

Google Flights

Returning

Fri, Jan 2, 2026•14 Day Trip

$405 USD

Google Flights