Brussels (BRU) to Bangkok (BKK) flight deal in economy from $645

Monday, December 21st, 2026

4 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$1,168 USD
Returning
Mon, Dec 28, 20267 Day Trip
$1,117 USD
Returning
Fri, Jan 1, 202711 Day Trip
$1,417 USD
Returning
Sun, Jan 3, 202713 Day Trip
$1,573 USD