AirHint found the following cheapest return flights from Basel (BSL) to Bangkok (BKK) in April 2026 (see full year).
Return flights
| 10 Apr - 20 Apr | Wizz Air | ||
| 01 Apr - 11 Apr | easyJet | ||
| 11 Apr - 24 Apr | easyJet | ||
| 12 Apr - 22 Apr | Wizz Air | ||
| 01 Apr - 12 Apr | easyJet | ||
| 12 Apr - 25 Apr | Pegasus Airlines | ||
| 03 Apr - 24 Apr | easyJet |
Also check the deals for one-way flights from Basel to Bangkok in April.
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