Istanbul has two international airports on opposite sides of the city, and picking the right transport option depends more on which one you land at than on which neighbourhood you’re staying in. Istanbul Airport (IST) sits on the European side, about 50km from the historic centre; Sabiha Gökçen (SAW) sits on the Asian side, closer to Kadıköy but a longer haul to Sultanahmet. With heavy luggage, the “cheapest” route on paper isn’t always the easiest in practice — this guide compares metro, shuttle bus and taxi for both airports on real fares, transfer counts and step-free access.
Quick answer: IST or SAW to central Istanbul
From Istanbul Airport (IST), the M11→M2→T1 metro-and-tram combination is the cheapest route into Sultanahmet at around 147 TRY and 75–85 minutes, but it involves two changes and stairs at some stations. The HAVAİST HVL-13 bus is a single seat to Sultanahmet for about 470 TRY, taking closer to 110 minutes. From Sabiha Gökçen (SAW), the M4 metro reaches Kadıköy in 45–50 minutes for around 42 TRY — the fastest and cheapest option on that side — while HAVABUS coaches run to Taksim and Kadıköy for 270–485 TRY. A metered taxi from either airport runs 1,400–2,500 TRY depending on distance and traffic, and is the only door-to-door option without a platform change.
Getting from Istanbul Airport (IST) to your hotel
IST is Istanbul’s larger, newer airport, roughly 50km northwest of Sultanahmet. Three realistic options cover most trips:
| Option | Route | Price | Time |
|---|---|---|---|
| Metro + tram | M11 to Gayrettepe → M2 south to Yenikapı → T1 tram | ~147 TRY | 75–85 min |
| HAVAİST HVL-13 | Direct shuttle bus to Sultanahmet | ~470 TRY | ~110 min (traffic-dependent) |
| Metered taxi | Official rank outside arrivals | 2,300–2,500 TRY incl. tolls | 50–70 min outside rush hour |
If your hotel is in Karaköy or Beşiktaş rather than Sultanahmet, the taxi and HAVAİST journey times barely change — only the final tram or bus leg is different, since both routes pass through the same waterfront corridor.
Getting from Sabiha Gökçen (SAW) to your hotel
SAW sits on the Asian side, which makes it noticeably closer to Kadıköy and slightly better positioned for Beşiktaş than Sultanahmet.
| Option | Route | Price | Time |
|---|---|---|---|
| M4 metro | Direct line into Kadıköy, trains every 4–5 minutes | ~42 TRY | 45–50 min |
| HAVABUS | Coach to Kadıköy or Taksim, departs every ~30 min | 270–485 TRY | 60–90 min |
| Metered taxi | Official rank outside arrivals | 1,400–1,700 TRY | 35–55 min |
For a hotel in Kadıköy itself, the M4 metro is the clear winner — it’s both the cheapest and fastest option, and the metro platforms have lift access at most stations. For Sultanahmet or the European side, add a ferry or a second transit leg from Kadıköy, or take a direct taxi across the Bosphorus Bridge, which avoids the transfer but costs more and is more exposed to traffic.
IST vs SAW: which is easier with a connecting flight to the wrong side
If your accommodation is in Sultanahmet, Karaköy or Beşiktaş, an IST arrival is significantly more convenient — a SAW arrival means either a long taxi across the Bosphorus or a metro-plus-ferry combination that can run over 90 minutes. The reverse is true for Kadıköy or Asian-side stays: SAW’s M4 metro is faster and cheaper than anything from IST. If you booked flights without checking which airport you’d land at, it’s worth checking your itinerary now — the two airports are roughly 90 minutes apart by road and are not a realistic same-day transfer point.
Which option makes sense with heavy luggage
The metro is the cheapest option from both airports, but it comes with real trade-offs for anyone travelling with more than a carry-on: platform changes, stairs at some interchanges, and standing room only during peak arrival waves. The HAVAİST and HAVABUS coaches have luggage holds and a single seat for the whole journey, which is worth the extra cost for families or anyone with three or more bags. A taxi or a pre-booked private transfer is the only fully door-to-door option — worth it for late-night arrivals, when public transport frequency drops, or when the hotel itself is up a hill with no vehicle access at the entrance.
Frequently asked questions
Is it cheaper to take the metro or the airport bus?
The metro is cheaper from both airports — roughly a third of the cost of HAVAİST or HAVABUS — but involves at least one platform change and, from IST, two changes to reach Sultanahmet.
How far apart are IST and SAW airports?
About 90 minutes by road in normal traffic, longer at peak times. They’re not a practical connection point if you have a short layover between separate bookings.
Which airport is closer to Kadıköy?
Sabiha Gökçen (SAW) — the M4 metro reaches Kadıköy directly in 45–50 minutes. From Istanbul Airport (IST), reaching Kadıköy requires a metro-and-ferry combination that typically takes well over 90 minutes.
Editorial note: This guide is independent and based on published transport fares and schedules current as of September 2026. Prices, frequencies and operating hours change — confirm current fares on the relevant official transport site before travelling.
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