AirHint found the following cheapest one-way flights from Bangkok (BKK) to Madrid (MAD) in May 2026 (see full year).
One-Way flights
| 28 May | Thai VietJet Air | ||
| 22 May | Vietnam Airlines | ||
| 15 May | Air China | ||
| 09 May | Thai Airways | ||
| 13 May | Thai Airways | ||
| 27 May | Qatar Airways |
Also check the deals for return flights from Bangkok to Madrid in May.
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.
Find us on social media