$253 Cheap Flights from Istanbul (IST) to Constantine (CZL)

View $253 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Constantine (CZL-Mohamed Boudiaf)

Cheap Flights from Istanbul to Constantine (IST-CZL)

Prices were available within the past 7 days and start at $253 for one-way flights and $459 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Algerie
Tue, Dec 16 - Thu, Dec 25
IST
Istanbul
CZL
Constantine
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Air Algerie flight, departing Tue, Dec 16 from Istanbul to Constantine, returning Thu, Dec 25, priced at $459 found 1 day ago
Turkish Airlines
Tue, Apr 28 - Tue, May 5
IST
Istanbul
CZL
Constantine
$467 Roundtrip, found 4 days ago
$467
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Apr 28 from Istanbul to Constantine, returning Tue, May 5, priced at $467 found 4 days ago
Turkish Airlines
Wed, Dec 10 - Wed, Dec 24
IST
Istanbul
CZL
Constantine
$474 Roundtrip, found 2 days ago
$474
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Wed, Dec 10 from Istanbul to Constantine, returning Wed, Dec 24, priced at $474 found 2 days ago
Turkish Airlines
Tue, Apr 28 - Tue, May 5
IST
Istanbul
CZL
Constantine
$487 Roundtrip, found 4 days ago
$487
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Apr 28 from Istanbul to Constantine, returning Tue, May 5, priced at $487 found 4 days ago
Air Algerie
Tue, Dec 16 - Thu, Dec 25
IST
Istanbul
CZL
Constantine
$493 Roundtrip, found 1 day ago
$493
Roundtrip
found 1 day ago
Select Air Algerie flight, departing Tue, Dec 16 from Istanbul to Constantine, returning Thu, Dec 25, priced at $493 found 1 day ago
Air Algerie
Wed, Dec 10 - Wed, Dec 24
IST
Istanbul
CZL
Constantine
$500 Roundtrip, found 2 days ago
$500
Roundtrip
found 2 days ago
Select Air Algerie flight, departing Wed, Dec 10 from Istanbul to Constantine, returning Wed, Dec 24, priced at $500 found 2 days ago
Air Algerie
Tue, Apr 28 - Tue, May 5
IST
Istanbul
CZL
Constantine
$503 Roundtrip, found 4 days ago
$503
Roundtrip
found 4 days ago
Select Air Algerie flight, departing Tue, Apr 28 from Istanbul to Constantine, returning Tue, May 5, priced at $503 found 4 days ago
Air Algerie
Sat, Dec 6 - Mon, Dec 8
IST
Istanbul
CZL
Constantine
$504 Roundtrip, found 2 days ago
$504
Roundtrip
found 2 days ago
Select Air Algerie flight, departing Sat, Dec 6 from Istanbul to Constantine, returning Mon, Dec 8, priced at $504 found 2 days ago
Turkish Airlines
Tue, Apr 28 - Tue, May 5
IST
Istanbul
CZL
Constantine
$517 Roundtrip, found 4 days ago
$517
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Tue, Apr 28 from Istanbul to Constantine, returning Tue, May 5, priced at $517 found 4 days ago
Air Algerie
Tue, Apr 28 - Tue, May 5
IST
Istanbul
CZL
Constantine
$518 Roundtrip, found 4 days ago
$518
Roundtrip
found 4 days ago
Select Air Algerie flight, departing Tue, Apr 28 from Istanbul to Constantine, returning Tue, May 5, priced at $518 found 4 days ago

Frequently asked questions

How much does a flight from Istanbul (IST) to Mohamed Boudiaf Airport (CZL) cost?
Grab a cheap one-way flight from $253 or cheap return flight from $459 from Istanbul (IST) to Mohamed Boudiaf Airport (CZL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
December is the most affordable month to fly from IST to CZL. Traveling during an off-peak travel window is often the key to finding better deals on flights.
Which airlines fly direct from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
You can't fly direct to Mohamed Boudiaf Airport (CZL) from Istanbul (IST). However, you can seamlessly travel to Constantine without any layovers by departing from Ataturk Intl. Airport (IST).
What is the cheapest airline that flies from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from IST to CZL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
You'll have to hop on a flight with a layover when traveling from Istanbul (IST) to Mohamed Boudiaf Airport (CZL). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from IST to CZL?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
Opt for a flight from Istanbul (IST) to Mohamed Boudiaf Airport (CZL) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Istanbul (IST) to Mohamed Boudiaf Airport (CZL) last-minute?
Waiting until right before your break to book a flight from IST to CZL often results in higher prices. Although you may find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to boost your chances of landing a bargain.
Is it cheaper to book an IST to CZL flight and hotel package?
Compared with arranging hotels and flights separately, booking an IST to CZL flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Istanbul (IST) to Mohamed Boudiaf Airport (CZL)?
In most instances, you can cancel or reschedule your IST to CZL flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Istanbul
Destination airport
Mohamed Boudiaf
Airlines serving
Air Algerie, Turkish Airlines
Roundtrip price
$458
Distance
1236 mi
Average flight time
1 hour 15 mins

Book with confidence

Istanbul to Constantine Flights

The cheapest times to fly from Istanbul to Constantine

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Istanbul to Constantine are during the month of December. You can find some of the cheapest flights from Istanbul to Constantine with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Istanbul to Constantine

Sunday is one of the best days to book for cheap flights from Istanbul to Constantine: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Istanbul to Constantine

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Istanbul to Constantine in 2025. You can also book with separate airlines for your outbound and return journeys, from $253 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Istanbul to Constantine flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Istanbul to Constantine airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Istanbul to Constantine Flights

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*Available to One Key members.