Istanbul travel guide
Istanbul spreads across Europe and Asia on both sides of the Bosphorus. The historic peninsula holds the Byzantine and Ottoman landmarks, while ferries make crossing between continents part of daily life.
Best time to visit Istanbul
April to May (tulip season) and September to November are the most comfortable months for walking the city.
Summer is hot and busy; winter is cool and rainy but quiet, with occasional snow. Mosque visiting hours change during Ramadan.
Getting to Istanbul
Istanbul Airport (IST) on the European side handles most international flights, and Sabiha Gökçen (SAW) on the Asian side serves many low-cost airlines. Both are linked to the city by metro or airport buses.
Recent round-trip fares Aviasales travellers found recently. Tap a route to see that trip and today's price on Aviasales.
Getting around
Istanbulkart
One rechargeable card works on the metro, trams, buses, Marmaray trains and public ferries.
Tram and metro
The T1 tram runs through Sultanahmet, the Grand Bazaar area and across the Golden Horn to Karaköy and Kabataş.
Ferries
Public ferries cross between Eminönü, Karaköy, Kadıköy and Üsküdar and are one of the best ways to see the Bosphorus.
Top things to do in Istanbul
1. Hagia Sophia and the Blue Mosque
Two of the city's great landmarks face each other in Sultanahmet. Both are active mosques with visiting hours outside prayer times.
See tickets & tours on Tiqets ›2. Topkapı Palace
The Ottoman sultans' palace, with courtyards, the Harem and views over the Bosphorus.
See tickets & tours on Tiqets ›3. Basilica Cistern
A vast underground Byzantine water reservoir with hundreds of columns.
See tickets & tours on Tiqets ›4. Bosphorus cruise
Sail between Europe and Asia past palaces, fortresses and waterfront mansions.
See tickets & tours on Klook ›Practical tips
- When visiting mosques, women should cover their hair, and everyone should cover shoulders and knees and remove shoes.
- The Grand Bazaar is closed on Sundays.
- Entry rules depend on your passport. Check Türkiye's official e-Visa website.
Istanbul travel FAQ
How many days do you need in Istanbul?
Three days covers the main sights of the historic peninsula and a Bosphorus ferry; four to five lets you explore Kadıköy, Balat and Beyoğlu.
Which airport is closer to Sultanahmet?
Both are a long way out. Istanbul Airport (IST) is on the European side, the same side as Sultanahmet; Sabiha Gökçen (SAW) is on the Asian side.
What is the best time to visit Istanbul?
Spring (April to May) and autumn (September to November) for mild weather and fewer crowds than summer.