AirHint found the following cheapest return flights from Glasgow (GLA) to Riga (RIX) in May 2026 (see full year).

Return flights

21 May - 24 May	Ryanair
08 May - 11 May	Ryanair
29 May - 06 Jun	Ryanair
01 May - 04 May	Wizz Air Malta
29 May - 07 Jun	Ryanair
08 May - 10 May	Ryanair
28 May - 01 Jun	Ryanair
27 May - 31 May	Ryanair
26 May - 31 May	Ryanair
29 May - 02 Jun	Ryanair
22 May - 01 Jun	Ryanair
29 May - 01 Jun	Ryanair
29 May - 31 May	Ryanair
23 May - 01 Jun	Ryanair

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

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 May from 153€

Return flights