AirHint found the following cheapest return flights from Glasgow (GLA) to Bangkok (BKK) in June 2026 (see full year).

Return flights

02 Jun - 17 Jun	KLM
03 Jun - 17 Jun	Air France
08 Jun - 29 Jun	KLM
05 Jun - 12 Jun	British Airways
05 Jun - 19 Jun	British Airways
01 Jun - 09 Jun	British Airways
21 Jun - 08 Jul	KLM
22 Jun - 29 Jun	Lufthansa
26 Jun - 10 Jul	Lufthansa
30 Jun - 14 Jul	KLM
23 Jun - 04 Jul	British Airways
29 Jun - 13 Jul	KLM
19 Jun - 21 Jul	British Airways
26 Jun - 21 Jul	Lufthansa
26 Jun - 13 Jul	Lufthansa
26 Jun - 28 Jul	Lufthansa

Also check the deals for one-way flights from Glasgow to Bangkok in June.

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 Glasgow to Bangkok in June from 634€

Return flights