Cheapest return flights from London to Keflavik in March from $99

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

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

Return flights

18 Mar - 20 Mar Fly Play direct
18 Mar - 21 Mar Fly Play direct
11 Mar - 18 Mar Fly Play direct
11 Mar - 15 Mar Fly Play direct
17 Mar - 21 Mar Fly Play direct
17 Mar - 20 Mar Fly Play direct
18 Mar - 23 Mar Fly Play direct
18 Mar - 24 Mar Fly Play direct
19 Mar - 23 Mar Fly Play direct
19 Mar - 24 Mar Fly Play direct
30 Mar - 03 Apr Fly Play direct
21 Mar - 03 Apr Fly Play direct
30 Mar - 04 Apr Fly Play direct
30 Mar - 06 Apr Fly Play
30 Mar - 06 Apr Fly Play direct
28 Mar - 03 Apr Fly Play direct
26 Mar - 02 Apr Fly Play direct
26 Mar - 01 Apr Fly Play direct
28 Mar - 05 Apr Fly Play direct
29 Mar - 05 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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