AirHint found the following cheapest return flights from Bangkok (BKK) to Keflavik (KEF) in June 2026 (see full year).
Return flights
| 05 Jun - 13 Jun | SWISS | ||
| 22 Jun - 06 Jul | SWISS | ||
| 05 Jun - 20 Jun | Vietnam Airlines | ||
| 22 Jun - 05 Jul | SWISS | ||
| 21 Jun - 28 Jun | Finnair | ||
| 20 Jun - 04 Jul | Finnair | ||
| 06 Jun - 14 Jun | KLM | ||
| 05 Jun - 14 Jun | SWISS |
Also check the deals for one-way flights from Bangkok to Keflavik in June.
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