AirHint found the following cheapest one-way flights from Keflavik (KEF) to Bangkok (BKK) in May 2026 (see full year).
One-Way flights
| 10 May | easyJet | ||
| 12 May | Wizz Air Malta | ||
| 09 May | Wizz Air Malta | ||
| 08 May | transavia |
Also check the deals for return flights from Keflavik to Bangkok in May.
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