Cheapest return flights from Keflavik to London in March from 56€

AirHint found the following cheapest return flights from Keflavik (KEF) to London (LTN) in March 2026 (see full year).

Return flights

05 Mar - 17 Mar easyJet direct
05 Mar - 25 Mar easyJet direct
19 Mar - 24 Mar easyJet direct
19 Mar - 25 Mar easyJet direct
05 Mar - 11 Mar easyJet direct
18 Mar - 24 Mar easyJet direct
18 Mar - 25 Mar easyJet direct
05 Mar - 10 Mar easyJet direct
04 Mar - 17 Mar easyJet direct
04 Mar - 24 Mar easyJet direct
25 Mar - 12 Apr easyJet direct
26 Mar - 12 Apr easyJet direct
27 Mar - 12 Apr easyJet direct
18 Mar - 05 Apr easyJet direct
19 Mar - 05 Apr easyJet direct
25 Mar - 05 Apr easyJet direct
26 Mar - 05 Apr easyJet direct
16 Mar - 05 Apr easyJet direct
17 Mar - 05 Apr easyJet direct
20 Mar - 05 Apr easyJet direct

Also check the deals for one-way flights from Keflavik to London in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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