AirHint found the following cheapest return flights from Glasgow (GLA) to Riga (RIX) in December 2025 (see full year).

Return flights

10 Dec - 12 Dec	Ryanair
08 Dec - 12 Dec	easyJet
06 Dec - 07 Dec	easyJet
11 Dec - 14 Dec	easyJet
04 Dec - 07 Dec	easyJet
22 Dec - 27 Dec	Lufthansa
21 Dec - 27 Dec	Lufthansa
25 Dec - 02 Jan	KLM
25 Dec - 03 Jan	KLM

Also check the deals for one-way flights from Glasgow to Riga in December.

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 Riga in December from $163

Return flights