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Only Turkish Airlines operates flights between Stuttgart and Istanbul Airport.

Flights from Stuttgart to Istanbul Airport usually depart from Stuttgart Echterdingen (STR) and arrive at Istanbul (IST).

Here are some options for this route, based on selected ticket types and cabin classes:

• Turkish Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Stuttgart to Istanbul Airport:

• Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $282 round-trip via Kastrup Copenhagen (CPH), compared to $295 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $21–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Turkish Airlines and Ajet. Other aircraft seen on the route include Airbus A321-100/200 variants.

One-stop flights from Stuttgart to Istanbul Airport most commonly connect through:

• Belgrade Nikola Tesla (BEG) - 62% of one-stop connections
• Kastrup Copenhagen (CPH) - 9% of one-stop connections
• Frankfurt am Main (FRA) - 9% of one-stop connections
• Warsaw Frederic Chopin (WAW) - 7% of one-stop connections

Belgrade Nikola Tesla (BEG) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 12% on the Stuttgart to Istanbul Airport route. Thursday is the cheapest departure day at $279 round-trip on average, while Saturday is the most expensive at $314, a difference of $35. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Stuttgart to Istanbul Airport route, 8% of flights were delayed in the past 3 months, with delays averaging 1 hour 46 minutes.

Morning is the busiest departure period on Stuttgart to Istanbul Airport flights, with 50% of flights leaving in that window. Afternoon departures account for 25%, evening flights for 25%, and night flights for 0%.

Some of the most popular sights in Istanbul Airport are Taksim Square, Taksim and Istanbul City Centre. These are among the most viewed places in Istanbul Airport on KAYAK.

These are the earliest and latest flight times available from Stuttgart to Istanbul Airport:

• Earliest: departs at 6:50 am and lands at 9:54 am
• Latest: departs at 6:50 pm and lands at 9:54 pm.

The flight takes about 3h 04m.

Last-minute fares on this route - booked within 2 weeks of departure - run 3% above the route average of $294. Book 21 weeks before departure for the lowest fares.

A nonstop flight from Stuttgart to Istanbul Airport takes 3h 04m, covering 1,078 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Stuttgart to Istanbul Airport are currently lower than usual. Average one-way flight prices are about $134, which is 18% below the typical average for this route.

Turkish Airlines is the only airline operating Stuttgart to Istanbul Airport flights. 92% of its flights are on time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Izmir Adnan Menderes Arpt (ADB) gives the shortest average 1-stop total travel time at 6h 06m, compared with 6h 16m via Frankfurt am Main (FRA) and 6h 53m via Munich Franz Josef Strauss (MUC).

Istanbul Airport is 1 hour ahead of Stuttgart (Turkey Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

Istanbul Airport (IST) hosts 5 major car rental companies, with daily rates starting from around $10 for economy cars. Top options include:
• CIRCULAR
• Avec Car Rental
• Ok Mobility
• Alamo
• Autounion Car Rental

Round-trip flights from Stuttgart to Istanbul Airport range from $224 to $391, with an average of $294 over the past 12 months. Anything below $224 counts as a good deal.