Cheapest return flights from Constanta to Istanbul in May from $140

Best time to book flights for Constanta (CND) to Istanbul (IST) flights at AirHint

AirHint found the following cheapest return flights from Constanta (CND) to Istanbul (IST) in May 2025 (see full year).

Return flights

14 May - 21 May Turkish Airlines direct
23 May - 28 May Turkish Airlines direct
11 May - 14 May Turkish Airlines direct
14 May - 16 May Turkish Airlines direct
25 May - 28 May Turkish Airlines direct
23 May - 25 May Turkish Airlines direct
28 May - 04 Jun Turkish Airlines direct
28 May - 01 Jun Turkish Airlines direct
14 May - 17 May Turkish Airlines
11 May - 18 May Turkish Airlines
11 May - 15 May Turkish Airlines
16 May - 18 May Turkish Airlines

Also check the deals for one-way flights from Constanta to Istanbul in May.

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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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