AirHint found the following cheapest one-way flights from Kos (KGS) to Rotterdam (RTM) in April 2026 (see full year).
One-Way flights
| 17 Apr | transavia | direct | |
| 09 Apr | easyJet | ||
| 12 Apr | Ryanair | ||
| 15 Apr | Ryanair | ||
| 13 Apr | easyJet | ||
| 10 Apr | Aegean Airlines | ||
| 11 Apr | Aegean Airlines | ||
| 14 Apr | easyJet |
Also check the deals for return flights from Kos to Rotterdam in April.
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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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