There are most likely no direct flights on the Constantine — Istanbul route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Constantine to Istanbul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Constantine to Istanbul vary: minimum — $108 (July 2026), maximum — $181 (August 2026). Typically, the flight costs $144–$181.
A non-stop flight is the most convenient and comfortable way to fly from Constantine to Istanbul, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Constantine — Istanbul route
Constantine — Istanbul
07/26/2026
Departure
Direct flight
AH3028
starting at $257
Constantine — Istanbul
07/21/2026
Departure
Direct flight
AH3028
starting at $266
Constantine — Istanbul
08/01/2026
Departure
Direct flight
AH3028
starting at $364
Constantine — Istanbul
08/12/2026
Departure
Direct flight
TK1412
starting at $308
Constantine — Istanbul
08/24/2026
Departure
Direct flight
AH3028
starting at $444
starting at $104
starting at $181
The Constantine — Istanbul route is served by multiple airlines, including Air Algerie and Turkish Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $104, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest flight ticket from Constantine to Istanbul according to data for the last 48 hours costs $104
Often the best time to buy tickets from Constantine to Istanbul is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Constantine to Istanbul can be found flying in these months: July, August.
The fastest flights from Constantine to Istanbul start from 3 hours 10 minutes in the air.
The following airlines operate direct flights on the route Constantine — Istanbul: Air Algerie, Turkish Airlines
The cheapest one-way flight from Constantine to Istanbul departs on 07/26/2026, is operated by Air Algerie and costs $104
The cheapest roundtrip flight from Constantine to Istanbul departs on 10/01/2026, is operated by Air Algerie and costs $214
Fastest flight from Constantine to Istanbul takes 3h 10m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Sa
The distance between Constantine and Istanbul is 1991km (1234 miles). There are 13 direct flights from Constantine to Istanbul. The time difference between Constantine and Istanbul is 2h. Flights from Constantine begin at 1:55 PM. The latest flight from Constantine departs at 10:30 PM
Constantine Mohamed Boudiaf International Airport (CZL) serves as the main air gateway to Constantine and the surrounding northeast Algerian region, operating as a modest international hub rather than a major global transfer point. The airport typically handles a mix of national carriers and regional airlines, with occasional charter services; fares can be competitive compared with larger Algerian airports but may rise on peak travel dates. CZL is about 10–15 km northwest of the city center; road transfer by taxi or shared shuttle usually takes 15–30 minutes depending on traffic, with fares commonly in the low-to-mid range for local taxis. Public buses and hotel shuttles can be available but may run less frequently. Strengths include short transfer times and straightforward terminal layouts; drawbacks can be limited late-night services and fewer airline options than major hubs, so plan connections with some buffer time.
We couldn't find any special offers for flights from Constantine to Istanbul
Istanbul is served mainly by Istanbul Airport (IST) and Sabiha Gökçen (SAW), which play different roles for travelers. Istanbul Airport, on the European side, is the city's major international hub and typically handles long-haul and full-service carriers as well as many transfer flows; fares can be mid-to-premium depending on season. It's about 35–45 km from the historic center (roughly 40–60 minutes by road) with Havaist shuttle buses, taxis and a growing metro connection; rideshare or taxi fares can vary and airport shuttles are usually the most budget-friendly option. Pros: extensive facilities, many lounges and frequent international connections; cons: distance to central Istanbul and possible heavy traffic at peak times. Sabiha Gökçen, on the Asian side, is commonly used by low-cost and regional airlines and can be cheaper for point-to-point travel. The airport sits around 35–50 km from central districts like Sultanahmet or Taksim (roughly 45–75 minutes by car depending on traffic) and is linked by Havatas/Havaist shuttles, local buses, and taxis; there is also a metro extension in progress that should shorten transfer times. Pros: convenient for travelers heading to the Asian side or using budget carriers; cons: fewer long-haul options and sometimes longer journeys across the city when crossing the Bosphorus.