Cheapest return flights from London to Keflavik in March from 95€

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 2026 (see full year).

Return flights

11 Mar - 18 Mar Fly Play direct
12 Mar - 23 Mar Fly Play direct
12 Mar - 15 Mar Fly Play direct
16 Mar - 26 Mar Fly Play direct
10 Mar - 17 Mar Fly Play direct
07 Mar - 10 Mar Fly Play direct
17 Mar - 21 Mar Fly Play direct
05 Mar - 07 Mar Fly Play direct
05 Mar - 08 Mar Fly Play direct
18 Mar - 22 Mar Fly Play direct
28 Mar - 11 Apr Fly Play
26 Mar - 05 Apr Fly Play
28 Mar - 05 Apr Fly Play direct
27 Mar - 07 Apr easyJet

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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