$136 Cheap Flights from Tunis (TUN) to Istanbul (IST)

Tunis (TUN) to Istanbul (IST) at a glance

Embark on your journey from Tunis (TUN) to Istanbul (IST) with a range of airlines catering to this international short-haul route. Explore various options from full-service carriers to discover the flight that best aligns with your budget, schedule, and travel needs, all while planning your visit to Istanbul's iconic attractions and vibrant neighborhoods. Here, you'll find essential information for flights departing from Tunis - Carthage International Airport (TUN) to Istanbul Airport (IST).

• Fastest flight duration: around 2h 45m non-stop
• Route distance: roughly 1,000 miles (1,610 km)
• Flights per week: around 9 departures on average
• Typical fares (one-way): economy tickets often range from $125–$350, depending on seasonality and how far ahead you book

Flights from Tunis - Carthage International Airport (TUN) to Istanbul Airport (IST)

Based on the latest traveler bookings, here are the top airlines favored for non-stop flights from Tunis to Istanbul. This selection allows you to mix and match options based on price, total travel time, and cabin class, helping you discover the ideal itinerary for your trip.

• Turkish Airlines: As a prominent full-service airline, Turkish Airlines provides non-stop flights with one-way prices generally falling between $155 and $560. It represents around 48% of the departures on this route, with a total travel duration of 2 hours and 45 minutes.
• Tunis Air: This full-service airline also offers non-stop flights, with one-way fares typically ranging from $125 to $305. Tunis Air makes up approximately 37% of the departures for this route, taking a total of 2 hours and 45 minutes for the journey.
• Hahn Air: Another full-service option, Hahn Air provides non-stop service with one-way tickets usually priced between $130 and $300. It accounts for roughly 15% of the departures on this route, with the overall travel time being 2 hours and 45 minutes.

Travelers flying from Tunis to Istanbul have the option to upgrade their experience, as Turkish Airlines provides business class service on this route.

Best time to fly from Tunis (TUN) to Istanbul (IST)

The most popular months for travelers flying from Tunis to Istanbul are January, February, and April, when peak temperatures in Istanbul reach up to 54.3°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 57.2°F. For better deals, March usually offers the lowest average one-way fare around $186. Flight availability peaks in July, with approximately 12 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: March usually offers good deals with average one-way fare around $186, roughly 26% cheaper than the yearly average.
• More budget-friendly months to fly: July and June typically offer average one-way fares of around $202.
• Most flight options: July has the highest number of flights from Tunis to Istanbul, with approximately 12 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Tunis (TUN) to Istanbul (IST)

• Tunis to Istanbul (TUN-ISL): Ataturk International Airport (ISL) is located approximately 20 miles from Istanbul Airport (IST).
• Tunis to Istanbul (TUN-SAW): Sabiha Gokcen International Airport (SAW) sits about 38 miles from Istanbul Airport (IST).
• Enfidha to Istanbul (NBE-IST): Enfidha Airport (NBE) is roughly 54 miles from Tunis - Carthage International Airport (TUN).

How to find the best prices for flights from Tunis (TUN) to Istanbul (IST)

Getting some of the best deals on flights from Tunis to Istanbul is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically found when booking 2 to 8 weeks in advance, yet most travelers book within 2 weeks. Afternoon departures from 12 PM to 6 PM often offer lower prices, although morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday generally provides cheaper rates, while Friday remains the busiest travel day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Istanbul Airport from Tunis - Carthage International Airport

Istanbul welcomes travelers from Tunis with a range of transport options based on price, convenience, and proximity. Istanbul city center is approximately a 20-minute drive (covering about 16 miles) from Istanbul Airport, depending on traffic. Here's how to reach Istanbul efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Istanbul, with private rides that can be arranged in advance.
• Car rental: Renting a car from Istanbul Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Istanbul Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Tunis to Istanbul Flights

The cheapest times to fly from Tunis to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tunis to Istanbul are during the month of March. You can find some of the cheapest flights from Tunis to Istanbul with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Tunis to Istanbul

Sunday is one of the best days to book for cheap flights from Tunis to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Tunis to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tunis to Istanbul in 2026. You can also book with separate airlines for your outbound and return journeys, from $136 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tunis to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tunis to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.