Cheapest return flights from Riga to Istanbul in August from $191

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

Return flights

28 Aug - 03 Sep Norwegian Air Sweden AOC
26 Aug - 03 Sep Ryanair
29 Aug - 01 Sep Norwegian Air Sweden AOC
27 Aug - 01 Sep Norwegian Air Sweden AOC
28 Aug - 01 Sep Ryanair
28 Aug - 04 Sep Norwegian Air Sweden AOC
27 Aug - 03 Sep Norwegian Air Sweden AOC
28 Aug - 03 Sep airBaltic direct
28 Aug - 04 Sep airBaltic direct
30 Aug - 03 Sep Norwegian Air Sweden AOC
29 Aug - 31 Aug Norwegian Air Sweden AOC
28 Aug - 30 Aug Norwegian Air Sweden AOC
26 Aug - 31 Aug Ryanair
24 Aug - 31 Aug Ryanair
26 Aug - 29 Aug Ryanair
24 Aug - 29 Aug Ryanair
25 Aug - 28 Aug airBaltic
21 Aug - 28 Aug Norwegian Air Sweden AOC
22 Aug - 31 Aug Norwegian Air Sweden AOC
21 Aug - 31 Aug Norwegian Air Sweden AOC

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

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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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