฿1,434 Cheap Flights from Reykjavik (KEF) to London (LON)

View ฿1,434 flight on Wed, 18 Mar 2026Opens in a new window

Popular airlines from Keflavik International Airport (KEF) to London

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Cheap Flights from Reykjavik (KEF) to London (LON)

Prices were available within the past 7 days and start at ฿1,434 for one-way flights and ฿4,421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Sat, 14 Feb - Sat, 21 Feb
KEF
Reykjavik
LTN
London
฿4,421 Return, found 1 day ago
฿4,421
Return
found 1 day ago
Select easyJet flight, departing Sat, 14 Feb from Reykjavik to London, returning Sat, 21 Feb, priced at ฿4,421 found 1 day ago
easyJet
Fri, 10 Apr - Wed, 15 Apr
KEF
Reykjavik
LTN
London
฿7,737 Return, found 3 days ago
฿7,737
Return
found 3 days ago
Select easyJet flight, departing Fri, 10 Apr from Reykjavik to London, returning Wed, 15 Apr, priced at ฿7,737 found 3 days ago
Icelandair
Thu, 26 Mar - Sat, 4 Apr
KEF
Reykjavik
LHR
London
฿9,575 Return, found 3 days ago
฿9,575
Return
found 3 days ago
Select Icelandair flight, departing Thu, 26 Mar from Reykjavik to London, returning Sat, 4 Apr, priced at ฿9,575 found 3 days ago
Icelandair
Sun, 13 Sept - Sun, 20 Sept
KEF
Reykjavik
LHR
London
฿9,670 Return, found 3 days ago
฿9,670
Return
found 3 days ago
Select Icelandair flight, departing Sun, 13 Sept from Reykjavik to London, returning Sun, 20 Sept, priced at ฿9,670 found 3 days ago
Icelandair
Fri, 10 Apr - Wed, 15 Apr
KEF
Reykjavik
LHR
London
฿9,955 Return, found 3 days ago
฿9,955
Return
found 3 days ago
Select Icelandair flight, departing Fri, 10 Apr from Reykjavik to London, returning Wed, 15 Apr, priced at ฿9,955 found 3 days ago
British Airways
Thu, 26 Mar - Sat, 4 Apr
KEF
Reykjavik
LHR
London
฿10,385 Return, found 3 days ago
฿10,385
Return
found 3 days ago
Select British Airways flight, departing Thu, 26 Mar from Reykjavik to London, returning Sat, 4 Apr, priced at ฿10,385 found 3 days ago
Icelandair
Fri, 10 Apr - Wed, 15 Apr
KEF
Reykjavik
LGW
London
฿10,725 Return, found 3 days ago
฿10,725
Return
found 3 days ago
Select Icelandair flight, departing Fri, 10 Apr from Reykjavik to London, returning Wed, 15 Apr, priced at ฿10,725 found 3 days ago
Icelandair
Thu, 26 Mar - Sat, 4 Apr
KEF
Reykjavik
LHR
London
฿10,840 Return, found 3 days ago
฿10,840
Return
found 3 days ago
Select Icelandair flight, departing Thu, 26 Mar from Reykjavik to London, returning Sat, 4 Apr, priced at ฿10,840 found 3 days ago
KLM
Fri, 10 Apr - Wed, 15 Apr
KEF
Reykjavik
LCY
London
฿11,635 Return, found 3 days ago
฿11,635
Return
found 3 days ago
Select KLM flight, departing Fri, 10 Apr from Reykjavik to London, returning Wed, 15 Apr, priced at ฿11,635 found 3 days ago
Austrian Airlines
Sun, 13 Sept - Sun, 20 Sept
KEF
Reykjavik
LHR
London
฿14,150 Return, found 3 days ago
฿14,150
Return
found 3 days ago
Select Austrian Airlines flight, departing Sun, 13 Sept from Reykjavik to London, returning Sun, 20 Sept, priced at ฿14,150 found 3 days ago

Find the cheapest month to fly from Reykjavik (KEF) to London (LON)

March is typically the cheapest month to fly

From ฿3,026 - ฿8,837 per traveller.
Flight from Reykjavik to London route information
Origin airport
Keflavik Intl.
Destination airport
Luton
Return price
฿4,421
Distance
1851 km

Perfect flights from Reykjavik to London

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Our flexible Keflavik Intl. to LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿1,434 and roundtrip prices from ฿4,421. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
*Available to Expedia members.