AirHint found the following cheapest return flights from Riga (RIX) to Istanbul (IST) in July 2025 (see full year).

Return flights

29 Jul - 06 Aug	LOT
28 Jul - 30 Jul	LOT
30 Jul - 03 Aug	LOT
28 Jul - 31 Jul	LOT
29 Jul - 01 Aug	LOT
30 Jul - 01 Aug	LOT
27 Jul - 01 Aug	airBaltic
30 Jul - 06 Aug	airBaltic	direct
27 Jul - 29 Jul	LOT
28 Jul - 31 Jul	airBaltic	direct
30 Jul - 01 Aug	airBaltic	direct
30 Jul - 03 Aug	airBaltic	direct
27 Jul - 01 Aug	airBaltic	direct
29 Jul - 06 Aug	Turkish Airlines	direct
28 Jul - 30 Jul	airBaltic	direct
27 Jul - 29 Jul	airBaltic	direct

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

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 Riga to Istanbul in July from 260€

Return flights