$176 Find Cheap Flights from Constantine to Istanbul - Compare and Save

These are the earliest and latest flight times available from Constantine to Istanbul Airport:

• Earliest: departs at 2:25 pm and lands at 5:23 pm
• Latest: departs at 8:25 pm and lands at 11:23 pm.

The flight takes about 2h 58m.

Two cabin classes are available on flights from Constantine to Istanbul Airport:

• Economy Class
• Business Class

A nonstop flight from Constantine to Istanbul Airport takes 2h 58m, covering 1,236 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Constantine to Istanbul Airport range from $207 to $326, with an average of $261 over the past 12 months. Anything below $207 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 39% above the $261 route average. Book 25 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $264 round-trip, compared to $283 via a layover through Algiers Houari Boumediene (ALG).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $52–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Air Algerie and Turkish Airlines. Other aircraft seen on the route include Airbus A321neo variants.

Evening is the busiest departure period on Constantine to Istanbul Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $236 to $2,120. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Constantine to Istanbul Airport are currently higher than usual. Average one-way flight prices are about $302, which is 30% above the typical average for this route.

Istanbul Airport (IST) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:

• CIRCULAR
• Avec Car Rental
• Ok Mobility
• Alamo
• Autounion Car Rental

Flights from Constantine to Istanbul Airport usually depart from Constantine Ain El Bey (CZL) and arrive at Istanbul (IST).

Most connecting flights from Constantine to Istanbul Airport pass through Algiers Houari Boumediene (ALG), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 23% on flights from Constantine to Istanbul Airport. Friday is the cheapest departure day at $231 round-trip on average, while Wednesday is the most expensive at $298, a difference of $67.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Constantine and Istanbul Airport. The airlines offering nonstop flights on this route include:

• Air Algerie
• Turkish Airlines

Istanbul Airport is 2 hours ahead of Constantine (Turkey Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Istanbul Airport are Taksim Square, Sultan Ahmet Camii and Beyazit Meydani. These are among the most viewed places in Istanbul Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Algerie: a cabin bag and a checked bag in Economy Class
• Turkish Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.