AirHint found the following cheapest one-way flights from Belfast (BFS) to Kos (KGS) in August 2026 (see full year).
One-Way flights
| 12 Aug | Ryanair | ||
| 10 Aug | easyJet | ||
| 15 Aug | easyJet | ||
| 08 Aug | easyJet | ||
| 08 Aug | TUI | direct | |
| 15 Aug | TUI | direct | |
| 01 Aug | TUI | direct | |
| 22 Aug | TUI | direct |
Also check the deals for return flights from Belfast to Kos in August.
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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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