Flights to Istanbul: which airport should you fly into?

Istanbul splits its air service between IST and SAW, and they are not interchangeable: Istanbul New Airport (IST) carries 306 nonstop routes and most of the long-haul premium cabins. Compare them below, then open the gateway you would actually use to see its departures with confirmed upgrade and award space.

Data current as of August 24, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

Open the interactive route map Get started free
2
Airports serving Istanbul
463
Nonstop routes across its airports
Free
To get started

Which Istanbul airport should you use?

Ordered by how many destinations each one reaches nonstop. Open a gateway for its full route list, then a route to see departures date by date with confirmed upgrade and award space.

Istanbul New Airport (IST)

the main international hub on the European side and Turkish Airlines' global base.

306 nonstop routes in active service

Sabiha Gokcen International Airport (SAW)

Sabiha Gokcen on the Asian side, low-cost heavy and the main Pegasus base.

157 nonstop routes in active service

Search any airport on the interactive route map →

Confirmed upgrade & award space on flights into Istanbul

2LNR tracks confirmed upgrade inventory on American, Delta and Alaska, and award availability across more than 25 airlines. Every Istanbul gateway is covered flight by flight and date by date, and what you see is space that exists right now rather than a forecast.

Compare airports on the same dates

Every gateway opens the same calendar view, so you can tell whether the seat you want sits at one Istanbul airport and not another.

Watch the route you would fly

Premium space into Istanbul appears and disappears without warning. Watch a route and 2LNR tells you the moment an upgrade or award seat shows up.

Check the city, not one airport

The interactive map draws every nonstop into each Istanbul gateway, so a second airport or a nearby connection is easy to spot.

Frequently asked questions about flights to Istanbul

Which airport should I fly into for Istanbul?
Start with Istanbul New Airport (IST): the main international hub on the European side and Turkish Airlines' global base. This page compares every Istanbul airport with active nonstop service, so the right answer depends on where in the city you are headed and which cabin you want.
How many airports does Istanbul have?
Istanbul has 2 airports with active nonstop service in 2LNR's schedule data: IST and SAW. Each one opens its own page of nonstop routes.
Which Istanbul airport has the most nonstop flights?
Istanbul New Airport (IST) has the widest reach, 306 nonstop routes in active service. Breadth is why it is usually the first gateway to check for upgrade or award space into Istanbul, but a smaller airport can be the better answer when your dates will not move.
How do I find upgrade or award space on flights to Istanbul?
Pick the gateway that fits your trip, Istanbul New Airport (IST) for the widest choice, and open its route list. Each route opens a calendar of departures with confirmed upgrade and award space rather than a prediction, and you can watch a route so 2LNR tells you when space into Istanbul opens.

Never miss upgrade or award space to Istanbul

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free