Cheapest return flights from Newcastle to Keflavik in June from $358

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

Return flights

18 Jun - 22 Jun Ryanair
18 Jun - 25 Jun Ryanair
19 Jun - 22 Jun Ryanair
15 Jun - 21 Jun Lufthansa
14 Jun - 21 Jun British Airways

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

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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