There are most likely no direct flights on the Istanbul — Constantine 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 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.
•
•
•
•
•
•
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.
There are most likely no direct flights on the Istanbul — Constantine route
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 minimum one-way ticket price from Istanbul to Constantine is $130 (July 2026), while the maximum is $167 (June 2026). On average, a ticket costs $152–$326.
Ticket prices for Istanbul — Constantine are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from June 2026 to July 2026 (22%), then rise from July 2026 to September 2026 (+23%). The best period is July 2026–September 2026 ($145), the most expensive is June 2026–July 2026 ($148).
The best time to buy is July 2026–September 2026, when prices are at their lowest. This can save you up to 2% compared to the expensive months (June 2026–July 2026).
Monthly price variation is 10.6%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
Istanbul — Constantine
07/07/2026
Departure
Direct flight
AH3023
starting at $341
Istanbul — Constantine
07/14/2026
Departure
Direct flight
AH3023
starting at $393
Istanbul — Constantine
08/08/2026
Departure
Direct flight
TK3915
starting at $419
The route Istanbul — Constantine is served by several airlines: Air Algerie, Turkish Airlines, and Pegasus Airlines. 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 $114 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 flight ticket from Istanbul to Constantine according to data for the last 48 hours costs $114
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: July, September, June.
The fastest flights from Istanbul to Constantine start from 10 hours 35 minutes in the air.
The following airlines operate direct flights on the route Istanbul — Constantine: Air Algerie, Turkish Airlines
The cheapest one-way flight from Istanbul to Constantine departs on 07/15/2026, is operated by Pegasus Airlines and costs $114
There is no information about the cheapest roundtrip flight from Istanbul to Constantine
Fastest flight from Istanbul to Constantine takes 10h 35m
There are direct flights on this route 2 days a week: Tu 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
We couldn't find any special offers for flights from Istanbul to Constantine