Cheapest one-way flights from Cardiff to Kos in July from $453

AirHint found the following cheapest one-way flights from Cardiff (CWL) to Kos (KGS) in July 2026 (see full year).

One-Way flights

15 Jul TUI direct
11 Jul TUI direct

Also check the deals for return flights from Cardiff to Kos 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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