Cheapest return flights from Belfast to Bangkok in December from $1021

Best time to book flights for Belfast (BHD) to Bangkok (BKK) flights at AirHint

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

Return flights

05 Dec - 23 Dec KLM
05 Dec - 19 Dec KLM
31 Dec - 14 Jan KLM
31 Dec - 17 Jan KLM
29 Dec - 13 Jan British Airways
01 Dec - 02 Jan British Airways
06 Dec - 03 Jan British Airways
13 Dec - 10 Jan British Airways

Also check the deals for one-way flights from Belfast to Bangkok 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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok