AirHint found the following cheapest return flights from Leeds (LBA) to Keflavik (KEF) in June 2026 (see full year).

Return flights

07 Jun - 11 Jun	KLM
09 Jun - 14 Jun	Ryanair
29 Jun - 02 Jul	easyJet
07 Jun - 12 Jun	KLM
28 Jun - 01 Jul	KLM
07 Jun - 10 Jun	Ryanair
12 Jun - 24 Jun	Ryanair
13 Jun - 18 Jun	KLM
30 Jun - 03 Jul	Ryanair
21 Jun - 28 Jun	KLM
08 Jun - 13 Jun	Ryanair
25 Jun - 05 Jul	KLM
25 Jun - 25 Jun	Ryanair

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

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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Cheapest return flights from Leeds to Keflavik in June from 259€

Return flights