How far ahead should I book a flight from Tunis to Istanbul Airport with Tunisair?

Booking with Tunisair 87 days in advance of your planned departure date is, on average, the best time to get cheap flights from Tunis to Istanbul Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Tunis to Istanbul Airport with Tunisair?

Currently, the most affordable month to book a Tunisair flight from Tunis to Istanbul Airport in April, with an average price of AED 903. Conversely, traveling with Tunisair from Tunis to Istanbul Airport in July will be the most expensive, with an average cost of AED 1,307. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Istanbul Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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Tunisair flights from Tunis to Istanbul in 2026

Popular in	July
Cheapest in	April
Average price (all airlines)	AED 1,102

Highest demand for flights from Tunis Carthage to Istanbul; 12% potential price increase.

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Best time to find cheap flights from Tunis Carthage to Istanbul; 1% potential price drop.

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The best time to book a flight to Istanbul Airport with Tunisair is 87 days before departure. On average, fares are higher if you book 80 days before departure.

Which month is the cheapest to fly Economy class from Tunis to Istanbul Airport?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are July and August.

Best time to book a flight from Tunis to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Tunis with our price prediction graph.

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Tunisair flights from Tunis to Istanbul in 2026

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Average price (all airlines)

When is the best time to book a flight to Istanbul Airport with Tunisair?

The best time to book a flight to Istanbul Airport with Tunisair is 87 days before departure. On average, fares are higher if you book 80 days before departure.

Which month is the cheapest to fly Economy class from Tunis to Istanbul Airport?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are July and August.

Rainfall in Istanbul by month

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Temperature in Istanbul by month

Best time to book a flight from Tunis to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Tunis with our price prediction graph.

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Fly from Tunis to Istanbul on another airline

Consider alternative airlines that service the Istanbul area. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Other Tunisair flights from Tunis

Browse through other Tunisair flights departing from Tunis. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Complete your trip

Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Tunis and Istanbul

Choose from other airlines serving Tunis and Istanbul.

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If Istanbul is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

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Tunisair flights from Tunis to Istanbul Airport (TUN - IST)

Tunisair flights from Tunis to Istanbul in 2026

Popular in

Cheapest in

Average price (all airlines)

When is the best time to book a flight to Istanbul Airport with Tunisair?

The best time to book a flight to Istanbul Airport with Tunisair is 87 days before departure. On average, fares are higher if you book 80 days before departure.

Which month is the cheapest to fly Economy class from Tunis to Istanbul Airport?

For Economy class flights, the cheapest month to fly this route is April. The most expensive months are July and August.

Rainfall in Istanbul by month

In terms of precipitation, rainfall in Istanbul Airport ranges from 10.0 - 100.0 inches per month. December is typically the wettest month, when rainfall can reach 100.0 mm. July is typically the driest time to visit Istanbul Airport when rainfall is around 10.0 mm.

Temperature in Istanbul by month

Best time to book a flight from Tunis to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Tunis with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Tunis to Istanbul on another airline

Consider alternative airlines that service the Istanbul area. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Other Tunisair flights from Tunis

Browse through other Tunisair flights departing from Tunis. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

Complete your trip

Complete your trip to Istanbul by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Tunis and Istanbul

Choose from other airlines serving Tunis and Istanbul.

Other popular destinations in Europe

If Istanbul is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 2 September 2026.

See what others are saying about Tunisair

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