AirHint found the following cheapest return flights from Belfast (BHD) to Bangkok (BKK) in January 2026 (see full year).

Return flights

19 Jan - 24 Jan	easyJet
21 Jan - 04 Feb	easyJet
27 Jan - 10 Feb	British Airways
27 Jan - 09 Feb	British Airways
11 Jan - 20 Jan	easyJet
20 Jan - 02 Feb	British Airways
20 Jan - 30 Jan	easyJet
13 Jan - 25 Jan	easyJet
07 Jan - 21 Jan	easyJet
17 Jan - 26 Jan	easyJet
05 Jan - 19 Jan	Aer Lingus
12 Jan - 27 Jan	China Southern
05 Jan - 10 Jan	Aer Lingus
01 Jan - 20 Jan	easyJet
28 Jan - 20 Feb	easyJet

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

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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Cheapest return flights from Belfast to Bangkok in January from 548€

Return flights