AirHint found the following cheapest return flights from Basel (BSL) to Bangkok (BKK) in May 2026 (see full year).
Return flights
| 25 May - 06 Jun | KLM | ||
| 23 May - 06 Jun | KLM | ||
| 28 May - 04 Jun | KLM | ||
| 23 May - 31 May | KLM | ||
| 22 May - 06 Jun | Pegasus Airlines | ||
| 01 May - 28 May | AJet | ||
| 01 May - 10 May | AJet | ||
| 14 May - 17 May | AJet |
Also check the deals for one-way flights from Basel to Bangkok in May.
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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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