Cheap flights from Tunis to Istanbul from $121

In general, April is the cheapest month to fly from Tunis to Istanbul Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $252. If you don’t want to visit Istanbul Airport in April, then you should wait until November to fly from Tunis, when ticket prices are also cheap, with an average price of $259.

Our data shows that Thursday is the least expensive day to fly to Istanbul Airport. Tickets to fly out on this day can be as low as $309. On the other hand, Friday is the most expensive day to depart from Tunis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $342.

At noon is the cheapest time of day to fly from Tunis to Istanbul Airport when you can find flight prices for as low as $295. Flying to Istanbul Airport at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $399.

Fly from Tunis Carthage to Istanbul for the best Tunis Carthage - Istanbul flight prices

You are more likely to see cheaper flights to Istanbul Airport from Tunis when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around $290 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul Airport from Tunis for as low as $251 on momondo.

There are 3 cabin classes available to choose from on Tunis to Istanbul Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Tunis to Istanbul Airport.

As of August 2026, prices for Tunis to Istanbul Airport flights are approximately 46% cheaper when compared to flights at the same time last year.

Nouvelair and Transavia France are the most popular carriers operating from Tunis Carthage to Istanbul

Nouvelair, Turkish Airlines and Tunisair are the top three most popular airlines that fly to Istanbul Airport from Tunis according to our data. Nouvelair is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Istanbul Airport. Keep in mind that there are 4 different airlines that fly to Istanbul Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Tunis and Istanbul have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Nouvelair have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Paris (CDG) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Flights via Paris (CDG) offer the lowest average round-trip price of $205.

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 8h 35m.

Paris (CDG) has the shortest average layover time for this route: 1h 38m.

The number of flights available between Tunis and Istanbul Airport is 3 per day as of August 2026. The most frequent departure time is 11:00PM, with 56% of daily flights leaving in the evening.

As of August 2026, there are 22 flights per week flying from Tunis to Istanbul Airport. The most common day of the week flights depart is Sat, with 23% of flights taking off on this day.