AirHint found the following cheapest return flights from Istanbul (IST) to Riga (RIX) in April 2026 (see full year).

Return flights

24 Apr - 27 Apr	airBaltic	direct
26 Apr - 29 Apr	airBaltic	direct
22 Apr - 27 Apr	airBaltic	direct
03 Apr - 06 Apr	airBaltic	direct
17 Apr - 20 Apr	airBaltic	direct
10 Apr - 13 Apr	Wizz Air UK
10 Apr - 13 Apr	airBaltic	direct
19 Apr - 22 Apr	airBaltic	direct
18 Apr - 26 Apr	LOT
23 Apr - 26 Apr	LOT
24 Apr - 01 May	LOT
24 Apr - 01 May	airBaltic	direct

Also check the deals for one-way flights from Istanbul to Riga in April.

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 Istanbul to Riga in April from $166

Return flights