AirHint found the following cheapest return flights from Glasgow (GLA) to Singapore (SIN) in August 2025 (see full year).

Return flights

06 Aug - 16 Aug	British Airways
17 Aug - 08 Sep	Lufthansa
01 Aug - 22 Aug	easyJet
02 Aug - 22 Aug	easyJet
16 Aug - 23 Aug	Ryanair
15 Aug - 22 Aug	Emirates
03 Aug - 15 Aug	Lufthansa
01 Aug - 15 Aug	Lufthansa
04 Aug - 16 Aug	Lufthansa
03 Aug - 16 Aug	Lufthansa
05 Aug - 16 Aug	Xiamen Airlines

Also check the deals for one-way flights from Glasgow to Singapore in August.

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 Singapore

Cheap car rent in Singapore

Cheapest return flights from Glasgow to Singapore in August from 785€

Return flights