Cheapest one-way flights from Prestwick to Keflavik in July from $367

Best time to book flights for Prestwick (PIK) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Prestwick (PIK) to Keflavik (KEF) in July 2025 (see full year).

One-Way flights

30 Jul Ryanair

Also check the deals for return flights from Prestwick to Keflavik in July.

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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