AirHint found the following cheapest return flights from London (LCY) to Riga (RIX) in June 2025 (see full year).

Return flights

20 Jun - 23 Jun	Lufthansa
25 Jun - 01 Jul	Lufthansa
20 Jun - 24 Jun	Lufthansa
20 Jun - 27 Jul	Lufthansa
25 Jun - 30 Jun	Lufthansa
24 Jun - 26 Jun	Lufthansa
25 Jun - 26 Jun	Lufthansa
16 Jun - 23 Jun	Lufthansa
26 Jun - 04 Jul	KLM
16 Jun - 20 Jun	Lufthansa
30 Jun - 10 Jul	Lufthansa
26 Jun - 27 Jul	KLM
17 Jun - 20 Jun	Lufthansa
28 Jun - 04 Jul	KLM
16 Jun - 17 Jun	Lufthansa
16 Jun - 19 Jun	Lufthansa
26 Jun - 01 Jul	KLM
30 Jun - 01 Jul	Lufthansa
23 Jun - 03 Jul	LOT
30 Jun - 15 Jul	KLM

Also check the deals for one-way flights from London to Riga in June.

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 June from $363

Return flights