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

Return flights

13 Nov - 18 Nov	Norwegian Air Sweden AOC
07 Nov - 10 Nov	Ryanair
10 Nov - 13 Nov	Norwegian Air Sweden AOC
20 Nov - 23 Nov	airBaltic
24 Nov - 03 Dec	airBaltic	direct
02 Nov - 09 Nov	Norwegian Air Sweden AOC
23 Nov - 26 Nov	airBaltic	direct
17 Nov - 21 Nov	airBaltic	direct
26 Nov - 30 Nov	airBaltic	direct
06 Nov - 17 Nov	airBaltic
03 Nov - 07 Nov	airBaltic	direct

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

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 November from 140€

Return flights