AirHint found the following cheapest return flights from Glasgow (GLA) to Seoul (ICN) in July 2025 (see full year).

Return flights

08 Jul - 15 Jul	Ryanair
01 Jul - 15 Jul	easyJet
07 Jul - 31 Aug	easyJet
07 Jul - 26 Aug	easyJet
06 Jul - 09 Jul	KLM
07 Jul - 27 Aug	easyJet
23 Jul - 24 Jul	Lufthansa
06 Jul - 27 Aug	Lufthansa
06 Jul - 24 Aug	Lufthansa
06 Jul - 23 Aug	Lufthansa
06 Jul - 26 Aug	Lufthansa
06 Jul - 29 Aug	Lufthansa
06 Jul - 25 Aug	Lufthansa
06 Jul - 28 Aug	Lufthansa
07 Jul - 14 Jul	Lufthansa
02 Jul - 10 Jul	KLM

Also check the deals for one-way flights from Glasgow to Seoul in July.

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 Seoul in July from $963

Return flights