Cheapest return flights from Riga to Istanbul in December from $180

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

Return flights

03 Dec - 07 Dec airBaltic direct
05 Dec - 12 Dec airBaltic direct
15 Dec - 19 Dec airBaltic direct
12 Dec - 15 Dec airBaltic direct
12 Dec - 14 Dec airBaltic direct
21 Dec - 28 Dec airBaltic direct
31 Dec - 04 Jan airBaltic direct
24 Dec - 28 Dec airBaltic direct
21 Dec - 16 Jan airBaltic direct
22 Dec - 16 Jan airBaltic direct
11 Dec - 14 Dec Ryanair
26 Dec - 04 Jan airBaltic direct
21 Dec - 04 Jan airBaltic direct
23 Dec - 30 Dec Turkish Airlines direct
19 Dec - 04 Jan airBaltic direct
22 Dec - 01 Jan LOT
19 Dec - 01 Jan LOT
21 Dec - 02 Jan airBaltic direct
21 Dec - 27 Dec Turkish Airlines direct
22 Dec - 01 Jan Turkish Airlines direct

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

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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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