The cheapest one-way ticket from Istanbul to Constanta found recently is 89€, on 22 Nov (November 2026, direct). The most expensive month is July 2027, from 100€. Round trips start at 175€, in December 2026. There are direct flights, the shortest taking 1h 10m. Airlines on this route: Turkish Airlines.
Lowest fare by month
| Month | One way | Round trip |
|---|---|---|
| November 2026 | 89€22 Nov · direct | — |
| December 2026 | 90€2 Dec · direct | 175€18 Dec–27 Dec · direct |
| February 2027 | — | 181€21 Feb–26 Feb · direct |
| July 2027 | 100€18 Jul · direct | — |
Cheapest days in November 2026
One way, per adult. Blank days: nobody searched them lately.
At a glance
- Airports
- SAW · IST → CND
- Airlines
- Turkish Airlines
- Direct flights
- Yes, direct fares were seen
The rest of the trip to Constanta
- Internet when you land ↗An eSIM for the country, set up before you fly. Handy outside the EU, or when roaming costs extra.
- A ride from the airport ↗A driver waiting at arrivals, at a fixed price.
- Things to do in Constanta ↗Tickets for museums, tours and sights.
Flight delayed by three hours or more, or cancelled? Under EU rules you may be owed up to €600. Check your claim.
Frequently asked questions
How much is a flight from Istanbul to Constanta?
The cheapest one-way ticket found recently is 89€, in November 2026. A round trip starts at 175€. Fares are per adult and change often.
What is the cheapest month to fly from Istanbul to Constanta?
November 2026, from 89€ one way. The most expensive is July 2027, from 100€.
Are there direct flights from Istanbul to Constanta?
Yes, direct fares were found on this route in recent days.
How long is the flight from Istanbul to Constanta?
The shortest flight found takes 1h 10m.
Which airlines fly from Istanbul to Constanta?
Turkish Airlines.
Which airports do flights from Istanbul to Constanta use?
They leave from SAW, IST and land at CND.
Want to know when it gets cheaper?
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Watch this routeFlying back: Constanta to Istanbul
Constanta → IstanbulFares are the lowest travellers found in recent days' searches, per adult. They change: check the price before you book. Booking links go to our travel partner and are affiliate links: if you book through them we earn a small commission, at no cost to you.