AirHint found the following cheapest return flights from Belfast (BHD) to Bangkok (BKK) in April 2026 (see full year).
Return flights
| 24 Apr - 23 May | easyJet | ||
| 15 Apr - 22 Apr | easyJet | ||
| 17 Apr - 08 May | easyJet | ||
| 20 Apr - 06 May | easyJet | ||
| 07 Apr - 20 Apr | easyJet | ||
| 11 Apr - 25 Apr | easyJet | ||
| 06 Apr - 12 Apr | easyJet | ||
| 17 Apr - 26 Apr | British Airways |
Also check the deals for one-way flights from Belfast to Bangkok in April.
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