Cheap flights from Tunis to Istanbul from $126

In general, November is the cheapest month to fly from Tunis to Istanbul. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $253. If you aren’t able to travel to Istanbul during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $257.

The cheapest day to depart from Tunis to Istanbul is on a Thursday when prices can be found for as low as $305. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Istanbul on Friday is $362.

Our most recent data shows that the best time of day to fly to Istanbul is at noon. Flights from Tunis to Istanbul during this time can be as low as $298. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $431 on average. Flights to Istanbul from Tunis in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Istanbul from Tunis when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul for around $287 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Istanbul from Tunis for as low as $249 on momondo.

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

Turkish Airlines, Nouvelair and Tunisair are the top three most popular airlines that fly to Istanbul from Tunis according to our data. Turkish Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Istanbul. Keep in mind that there are 4 different airlines that fly to Istanbul on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% 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 12% of their flights experiencing any sort of delay.

The number of flights available between Tunis and Istanbul is 2 per day as of May 2026. The most frequent departure time is 5:00PM, with 35% of daily flights leaving in the afternoon.

The number of flights available between Tunis and Istanbul is 15 per week as of May 2026. The most frequent departure day is Sun, with 33% of weekly flights leaving on this day.