Istanbul has two international airports, and they are a genuine hour-plus apart from each other by road — so the first useful thing to know isn't "how do I get to Istanbul", it's "which airport am I actually flying into". Check your ticket before you plan anything else.
Istanbul Airport (IST)
The newer, much larger airport, on the European side northwest of the centre. Most long-haul and full-service international carriers — including Turkish Airlines — use IST. It's the default airport for the majority of visitors.
- Metro: the M11 line connects the airport to the city's metro network, with a change onto the M2 line to reach Taksim/Şişhane, roughly 60–75 minutes to the historic peninsula door-to-door with the connection.
- Havaist airport buses: dedicated coach services run to Taksim, Sultanahmet and other hubs; slower than the metro in good traffic, more comfortable, and easier with heavy luggage.
- Taxi / ride-hail: the simplest option late at night or with a group, typically 45–70 minutes to Sultanahmet depending on traffic, which on this route is genuinely unpredictable — budget extra on Friday evenings and during rush hour.
Sabiha Gökçen Airport (SAW)
On the Asian side, southeast of the centre, and the main base for many low-cost European carriers. If your ticket says SAW, don't assume the same transfer times as IST — it's a different side of the city.
- Havabüs coaches: run to Taksim and Kadıköy; the Kadıköy run is quicker and lets you connect onward by ferry, which is often the pleasantest way to arrive.
- Taxi / ride-hail: to Sultanahmet or Taksim can take well over an hour with the Bosphorus crossing added in; to Kadıköy on the same side it's much faster.
Airport transfer comparison
| Option | From IST to Sultanahmet | From SAW to Taksim |
|---|---|---|
| Metro / public transit | ~70–90 min, cheapest | No direct metro; use Havabüs |
| Airport coach | ~75–100 min, traffic dependent | ~75–100 min, traffic dependent |
| Taxi / ride-hail | ~45–70 min | ~60–90 min |
A note on taxis
Use the official taxi ranks or a ride-hail app rather than a driver who approaches you inside the terminal. Confirm the meter is running ("açık taksi" / taksimetre) and, from IST specifically, be aware of the toll-road surcharge that's legitimately added on some routes. This is ordinary big-city-airport caution, not an Istanbul-specific problem — but it's worth knowing before you land tired at 2am.
