Cheapest return flights from London to Keflavik in April from 74€

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

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

Return flights

21 Apr - 04 May easyJet direct
27 Apr - 30 Apr easyJet direct
21 Apr - 30 Apr easyJet direct
27 Apr - 04 May easyJet direct
28 Apr - 04 May easyJet direct
21 Apr - 28 Apr easyJet direct
30 Apr - 04 May easyJet direct
30 Apr - 07 May easyJet direct
21 Apr - 25 Apr easyJet direct
25 Apr - 28 Apr easyJet direct
14 Apr - 28 Apr easyJet direct
23 Apr - 25 Apr easyJet direct
20 Apr - 25 Apr easyJet direct
25 Apr - 27 Apr easyJet direct
02 Apr - 06 Apr easyJet direct
30 Apr - 05 May easyJet
25 Apr - 01 May easyJet
28 Apr - 09 May easyJet
28 Apr - 02 May easyJet
17 Apr - 04 May easyJet

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik