AirHint found the following cheapest one-way flights from Bangkok (BKK) to Barcelona (BCN) in April 2026 (see full year).
One-Way flights
| 02 Apr | Hainan Airlines | ||
| 26 Apr | Hainan Airlines | ||
| 16 Apr | Thai AirAsia X | ||
| 30 Apr | Hainan Airlines | ||
| 13 Apr | Oman Air | ||
| 21 Apr | Oman Air | ||
| 27 Apr | Oman Air | ||
| 17 Apr | Oman Air | ||
| 28 Apr | Oman Air | ||
| 14 Apr | Oman Air |
Also check the deals for return flights from Bangkok to Barcelona in April.
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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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