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

Return flights

15 May - 19 May	Wizz Air UK
20 May - 24 May	Ryanair
20 May - 23 May	Ryanair
15 May - 17 May	Wizz Air UK
13 May - 15 May	Wizz Air Malta
12 May - 19 May	Ryanair
14 May - 19 May	Ryanair
04 May - 09 May	Ryanair
08 May - 10 May	Wizz Air UK
09 May - 10 May	Ryanair
31 May - 14 Jun	Ryanair
24 May - 08 Jun	Wizz Air UK
21 May - 01 Jun	Ryanair
28 May - 01 Jun	Ryanair

Also check the deals for one-way flights from London 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 London to Riga in May from 124€

Return flights