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

One-Way flights

01 Dec	AJet
02 Dec	Wizz Air UK
16 Dec	Wizz Air Malta
03 Dec	AJet
04 Dec	AJet
19 Dec	Pegasus Airlines
03 Dec	airBaltic	direct
01 Dec	airBaltic	direct
19 Dec	airBaltic	direct
04 Dec	Turkish Airlines	direct

Also check the deals for return flights from Istanbul to Riga in December.

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 one-way flights from Istanbul to Riga in December from 73€

One-Way flights