Cheapest return flights from London (LHR) to Keflavik (KEF), June

17 dates in June 2027, from $ 296. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
10 Jun 23 Jun 2027 KLM
23 Jun 7 Jul 2027 KLM
4 Jun 9 Jun 2027 Icelandair
Direct Flight
8 Jun 12 Jun 2027 Icelandair
Direct Flight
8 Jun 15 Jun 2027 Icelandair
Direct Flight
7 Jun 12 Jun 2027 Icelandair
Direct Flight
20 Jun 28 Jun 2027 KLM
6 Jun 13 Jun 2027 Austrian Airlines
12 Jun 16 Jun 2027 Austrian Airlines
7 Jun 11 Jun 2027 Scandinavian Airlines
8 Jun 20 Jun 2027 Austrian Airlines
26 Jun 2 Jul 2027 KLM
19 Jun 3 Jul 2027 Icelandair
Direct Flight
23 Jun 7 Jul 2027 Icelandair
Direct Flight
28 Jun 5 Jul 2027 Scandinavian Airlines
26 Jun 2 Jul 2027 Icelandair
Direct Flight
28 Jun 5 Jul 2027 Icelandair
Direct Flight
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Deals for one-way flights from London to Keflavik in June.

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Cheap car rent in Keflavik International Airport

Updated Oct 15, 2026.

About these fares

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