Cheapest return flights from London to Keflavik in March from $63

Best time to book flights for London (LON) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to Keflavik (KEF) in March 2025 (see full year).

Return flights

10 Mar - 21 Mar easyJet direct
23 Mar - 28 Mar easyJet direct
13 Mar - 21 Mar easyJet direct
24 Mar - 28 Mar easyJet direct
07 Mar - 21 Mar easyJet direct
17 Mar - 21 Mar easyJet direct
17 Mar - 28 Mar easyJet direct
16 Mar - 21 Mar easyJet direct
16 Mar - 22 Mar easyJet direct
22 Mar - 28 Mar easyJet direct
30 Mar - 06 Apr easyJet direct
29 Mar - 03 Apr easyJet direct
26 Mar - 03 Apr easyJet direct
28 Mar - 02 Apr easyJet direct
28 Mar - 03 Apr easyJet direct
31 Mar - 10 Apr easyJet direct
29 Mar - 04 Apr easyJet direct
27 Mar - 04 Apr easyJet direct
30 Mar - 09 Apr easyJet direct
21 Mar - 03 Apr Fly Play direct

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

Skyscanner

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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