Cheapest return flights from Keflavik to London in March from $74

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

Return flights

18 Mar - 22 Mar easyJet direct
16 Mar - 22 Mar easyJet direct
19 Mar - 22 Mar easyJet direct
18 Mar - 25 Mar easyJet direct
03 Mar - 08 Mar easyJet direct
14 Mar - 22 Mar easyJet direct
11 Mar - 22 Mar easyJet direct
16 Mar - 25 Mar easyJet direct
19 Mar - 25 Mar easyJet direct
18 Mar - 21 Mar easyJet direct
23 Mar - 09 Apr easyJet direct
25 Mar - 09 Apr easyJet direct
22 Mar - 09 Apr easyJet direct
26 Mar - 09 Apr easyJet direct
24 Mar - 09 Apr easyJet direct
25 Mar - 02 Apr easyJet direct
23 Mar - 02 Apr easyJet direct
27 Mar - 09 Apr easyJet direct
26 Mar - 02 Apr easyJet direct
22 Mar - 02 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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