Cheapest return flights from Bangkok to Brussels in December from 680€

AirHint found the following cheapest return flights from Bangkok (BKK) to Brussels (BRU) in December 2025 (see full year).

Return flights

04 Dec - 02 Jan Finnair
26 Dec - 02 Jan Hainan Airlines
22 Dec - 05 Jan Etihad Airways
03 Dec - 14 Dec SWISS
19 Dec - 03 Jan IndiGo
18 Dec - 03 Jan IndiGo
03 Dec - 13 Dec Qatar Airways
26 Dec - 03 Jan IndiGo
04 Dec - 11 Dec IndiGo
26 Dec - 02 Jan Thai Airways direct
04 Dec - 02 Jan Thai Airways direct
03 Dec - 13 Dec Thai Airways direct

Also check the deals for one-way flights from Bangkok to Brussels in December.

Skyscanner

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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