Air Algerie
Tu
starting at $277
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 Istanbul to Constantine. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Istanbul to Constantine, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Air Algerie
Tu
starting at $277
The only airline operating direct flights from Istanbul to Constantine is Air Algerie. Flights operate on Tuesday.
Istanbul — Constantine
05/23/2026
Departure
Direct flight
AH3023
starting at $354
Istanbul — Constantine
06/17/2026
Departure
Direct flight
AH3023
starting at $314
Istanbul — Constantine
07/20/2026
Departure
Direct flight
AH3023
starting at $343
The route Istanbul — Constantine is served by several airlines: Air Algerie, Pegasus Airlines, and Valuair. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $103 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest one-way flight from Istanbul to Constantine departs on 05/18/2026, is operated by Pegasus Airlines and costs $103
The cheapest roundtrip flight from Istanbul to Constantine departs on 06/17/2026, is operated by Valuair and costs $236
Fastest flight from Istanbul to Constantine takes 3 hours
There are direct flights on this route 3 days a week: Mo, We, and Sa
The distance between Istanbul and Constantine is 1991km (1234 miles). The average flight duration is 8h 25m. There are 6 direct flights from Istanbul to Constantine. The time difference between Istanbul and Constantine is 2h. Flights from Istanbul begin at 4:30 AM. The latest flight from Istanbul departs at 11:30 AM
Istanbul is served by two main airports with distinct roles. Istanbul Airport (IST) is the city’s large international hub, handling most long-haul and premium carriers as well as many connections; it’s about 40–50 km northwest of the historic center and typically takes 40–60 minutes by car depending on traffic. Public transport options include metro and airport shuttle buses, with fares usually in the low single digits to mid two-digit lira range; taxis and ride-hailing are widely available but can be pricier. Pros: modern facilities and many flight choices; cons: distance from the old city and occasionally long transfer times. Sabiha Gökçen (SAW) functions as the secondary airport, often favored by low-cost and regional airlines and usually handling many budget-oriented flights. Located roughly 35–45 km southeast of central Istanbul, transfer times to key districts can be 45–75 minutes by road. There are express buses and a growing rail/metro connection with fares that tend to be modest; taxis are common but may cost more during peak times. Pros: frequently cheaper fares and less congestion; cons: fewer long-haul routes and longer transfers for some neighborhoods.
Mohamed Boudiaf International Airport (CZL) in Constantine serves as the region’s main international gateway and usually handles a mix of scheduled domestic flights and seasonal international connections, often dominated by national and regional carriers. It is located roughly 10–15 km east of the city center; road travel typically takes about 20–30 minutes by taxi or private car, while shared shuttles and buses can take nearer 30–45 minutes depending on traffic. Fares are commonly modest for buses and higher for taxis, with taxis providing faster door-to-door service. Pros: relatively compact terminals and straightforward transfers; cons: limited low-cost carrier options and fewer late-night amenities compared with larger hubs.
The cheapest flight ticket from Istanbul to Constantine according to data for the last 48 hours costs $103
Often the best time to buy tickets from Istanbul to Constantine is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Istanbul to Constantine can be found flying in these months: May, June, July.
The fastest flights from Istanbul to Constantine start from 3 hours in the air.
The following airlines operate direct flights on the route Istanbul — Constantine: Air Algerie
The minimum one-way ticket price from Istanbul to Constantine is $103 (May 2026), while the maximum is $118 (July 2026). On average, a ticket costs $108–$221.
On the Istanbul — Constantine route, ticket prices are stable. Whichever month you choose, the difference will be minimal.
There is a slight difference: it's a bit cheaper in May 2026–June 2026 (averaging $104) and slightly more in June 2026–July 2026 ($111). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 6%. Book whenever it's convenient.
Monthly price variation is just 6.1%. Ticket costs on this route are among the most predictable.
We couldn't find any special offers for flights from Istanbul to Constantine