Cheapest return flights from Newcastle to Keflavik in August from 251€

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

Return flights

28 Aug - 01 Sep Ryanair
18 Aug - 23 Aug Ryanair
15 Aug - 18 Aug Ryanair
19 Aug - 21 Aug Ryanair
08 Aug - 13 Aug Ryanair
15 Aug - 22 Aug Ryanair
26 Aug - 02 Sep Air France

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

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

Feel free to contact us with any feedback or request another flight research.