Cheapest return flights from Newcastle to Keflavik in May from 242€

Best time to book flights for Newcastle (NCL) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Newcastle (NCL) to Keflavik (KEF) in May 2025 (see full year).

Return flights

05 May - 07 May Ryanair
13 May - 16 May Ryanair
28 May - 08 Jun Ryanair
12 May - 17 May Ryanair
16 May - 23 May Norwegian Air Sweden AOC
01 May - 05 May easyJet
12 May - 23 May Ryanair
01 May - 08 May easyJet
28 May - 01 Jun Ryanair
16 May - 18 May easyJet
10 May - 10 May easyJet
17 May - 17 May British Airways

Also check the deals for one-way flights from Newcastle to Keflavik in May.

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