Cheap flights from Tunis to Istanbul from £73

In general, May 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 £181. If you are unable to visit Istanbul Airport during the month of May, then departing from Tunis during the month April is also very affordable. Most momondo users find prices during this month for around £185.

The cheapest day to depart from Tunis to Istanbul Airport is on a Friday. Travellers who choose to depart for Istanbul Airport on a Friday will often find tickets for as low as £188. The most expensive day to fly to Istanbul Airport is Sunday, with ticket prices averaging around £377.

Flying to Istanbul Airport from Tunis in the morning is the least expensive time of day to depart. momondo users have found prices as low as £215 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £358 on average. Flights to Istanbul Airport from Tunis in the afternoon are generally more expensive because this time of day is more convenient for travellers’ 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 Airport from Tunis when booking weeks ahead of your departure date. In general, you can expect to find flights to Istanbul Airport for around £209 when searching weeks before you fly. 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 £187 on momondo.

There are 2 cabin classes available to choose from on Tunis Carthage to Istanbul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Turkish Airlines, Tunisair and Nouvelair are the top three most popular airlines that fly to Istanbul Airport from Tunis according to our data. Turkish Airlines is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Istanbul Airport. Keep in mind that there are 3 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 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 departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest 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 fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

As of February 2026, 2 flights take off from Tunis and land in Istanbul Airport each day. The most common flight departure time for this route is 17:00, with 46% of daily flights taking off in the afternoon.

The number of flights available between Tunis and Istanbul Airport is 15 per week as of February 2026. The most frequent departure day is Sun, with 27% of weekly flights leaving on this day.