Istanbul Trip from Bosnia, Croatia and Serbia: Flights, Entry, Costs

Citizens of Bosnia and Herzegovina, Croatia and Serbia can visit Istanbul without a visa for up to 90 days, and nonstop flights run year-round from Sarajevo, Zagreb and Belgrade. You need a passport, not an identity card: none of the three countries is on Turkey's official list of nationalities allowed to enter with an ID card. Below are the routes and airlines from each city, the overland option through Bulgaria, what a four-day trip costs, and the places in Istanbul with a direct link to Balkan history. If you want hotel, guiding and transfers arranged in one booking, our 4-day Istanbul tour package starts from $699 per person.

The trip at a glance

Turkey stays on UTC+3 all year and does not change its clocks, which is why the gap with Central European time changes between summer and winter.

Entry rules: why you still need a passport

Turkey's Ministry of Foreign Affairs lists visa-free entry for tourists from all three countries, as well as from Montenegro, North Macedonia and Slovenia. The detail that catches people out is the document.

• Passport required. Turkey publishes a list of 21 countries whose citizens may enter with a national ID card. It includes Germany, France, Italy, Greece, Bulgaria, Romania, Hungary, Poland and others, but not Bosnia and Herzegovina, Croatia or Serbia. Croatia's EU membership does not change this.
• Serbia and the ID card. In 2022 the governments of Serbia and Turkey announced a plan to allow travel with a biometric ID card. Serbia is still not on Turkey's official ID-card list, so travel with a passport.
• Validity. Your passport must be valid for at least 60 days beyond the visa-free period, which means at least 150 days from the date you enter for a 90-day stay. The Ministry recommends six months.
• The 90 days. For Bosnian and Croatian citizens the count is 90 days in any 180-day period; for Serbian citizens, 90 days within six months of first entry. Day trips out of Turkey do not reset the clock.

If someone in your group holds another passport, our Turkey visa requirements update covers other nationalities.

Flights from Sarajevo, Zagreb, Belgrade and other cities

The flight itself is short: from Belgrade and Sarajevo it is usually well under two hours, and from Zagreb a little over that. The main choice is which Istanbul airport you land at.

From Sarajevo. Turkish Airlines flies to Istanbul Airport (IST) on the European side. Pegasus and AJet fly to Sabiha Gökçen (SAW) on the Asian side, often at lower fares.

From Belgrade. The busiest route of the three. Turkish Airlines and Air Serbia fly to Istanbul Airport; Pegasus and AJet fly to Sabiha Gökçen. Air Serbia also lists a route from Niš.

From Zagreb. Turkish Airlines flies to Istanbul Airport and Pegasus to Sabiha Gökçen. In summer Turkish Airlines adds seasonal flights from Dubrovnik.

Other airports. Pegasus flies seasonally from Tuzla to Sabiha Gökçen. Turkish Airlines also serves Podgorica and Skopje, useful if you live near the border or are travelling as a mixed group.

Schedules change between summer and winter, so always confirm on the airline's own website.

Which airport is better? For a hotel in Sultanahmet, Karaköy or Taksim, Istanbul Airport is normally the easier arrival, with a private transfer of 45 to 90 minutes depending on traffic. Sabiha Gökçen suits a hotel in Kadıköy on the Asian side; for the Old City allow extra time at rush hour. Our private airport transfer in a Mercedes Vito costs from $60 per group and works from either airport. Details are on our Istanbul airport private transfer page.

By bus or car through Bulgaria

Many travellers from Serbia and Bosnia still go by road. Coaches run from Belgrade and other cities to Istanbul, and the usual route by car goes through Niš, Sofia and Plovdiv to the Kapitan Andreevo and Kapıkule crossing between Bulgaria and Turkey. It is a long day, close to 1,000 km from Belgrade, and longer from Sarajevo.

Points to plan for:

• Bulgaria is in the Schengen area. Since January 2025 Bulgaria applies full Schengen rules. Bosnian and Serbian citizens with biometric passports pass visa-free, and the EU's Entry/Exit System now records non-EU travellers' entries and exits, so expect fingerprint and photo checks at the Schengen border. Days spent in Bulgaria count towards your Schengen 90 days, not your Turkish ones.
• Passport on the bus too. Even if a Serbian ID-card arrangement for flights comes into force, transit through Bulgaria still requires a passport.
• Kapıkule queues. In summer and around holidays the wait can be several hours, especially at weekends.
• Car documents. Bring the vehicle registration, a valid international insurance (Green Card) that covers Turkey, and your driving licence. Check with your insurer before you leave.
• Parking in Istanbul. Old City hotels rarely have parking. Many drivers leave the car at the hotel and use trams, ferries or a driver for the rest of the stay.

Places in Istanbul with a Balkan story

Four centuries of shared history mean that many visitors from the region come with their own reasons to see particular places.

• Sokollu Mehmed Pasha Mosque. Built by the architect Sinan for the grand vizier Mehmed Pasha Sokolović, who was born near Višegrad in eastern Bosnia, the same man who commissioned the bridge over the Drina. The mosque in Kadırga, below Sultanahmet, is small, lined with İznik tiles and rarely crowded.
• The Süleymaniye Mosque and Topkapı Palace, where many statesmen of Balkan origin served the Ottoman court.
• Eyüp Sultan, the most visited place of pilgrimage in Istanbul and an important stop for Muslim visitors from Bosnia.
• The Fener and Balat quarter on the Golden Horn, with the Ecumenical Patriarchate and the iron Bulgarian church of St Stephen, of special interest to Orthodox visitors from Serbia.
• St Anthony of Padua on İstiklal Avenue, the largest Catholic church in the city, which many Croatian visitors include on a walk through Beyoğlu.

Our Istanbul churches tour with a private guide visits active Orthodox, Catholic and other churches in one day, from $180 per person. The Christian heritage tour of Istanbul page explains the options, and things to do in Balat covers the neighbourhood itself.

What a four-day trip costs, with a sample plan

Flights from the region change price constantly, so we leave them out. The fixed costs on the Istanbul side are easier to plan:

A plan that works for a first trip of four days:

1. Day 1. Arrive, check in, evening walk on the Galata Bridge and dinner in Karaköy.
2. Day 2. Hagia Sophia, the Blue Mosque, the Hippodrome, the Basilica Cistern and Topkapı Palace with a guide.
3. Day 3. Bosphorus cruise in the morning, Dolmabahçe Palace, then Galata Tower and İstiklal Avenue.
4. Day 4. Fener and Balat, Eyüp Sultan, the Spice Bazaar, then the airport.

For a fuller budget including food and transport, see our Istanbul trip cost guide or the Istanbul 4-day itinerary.

Guides, language and money

Guides. Our tours run with licensed guides who speak English. A guide who works in Bosnian, Croatian or Serbian is not a standard option on any of our tours; we can try to arrange one on request, subject to availability, and would confirm the price before you book. Many visitors from the region find an English-speaking guide perfectly comfortable, and some older travellers enjoy trying their few words of Turkish, as many words in Bosnian, Croatian and Serbian come from Turkish.

Money. The currency is the Turkish lira. Cards, including contactless, work almost everywhere in central Istanbul. Bring euros or a card rather than convertible marks or dinars, and use bank ATMs rather than standalone machines. Croatia uses the euro, which exchange offices in Istanbul accept readily.

Mobile data. Turkey is not covered by EU or regional roaming deals, so check your plan or buy a Turkish SIM or eSIM.

Food. Visitors from the region usually feel at home: börek, köfte, baklava and Turkish coffee are all familiar, though the Istanbul versions differ in the details. Our Istanbul street food tour starts from $90 per person.

Tours that cover this

• Istanbul Tour Package: 4 Days / 3 Nights with Hotel and Bosphorus Cruise, from $699 per person. The four-day plan above, arranged.
• Short Istanbul Package: 3 Days, Hotel and Old City Tour, from $344 per person. For a long weekend.
• Private Istanbul Tour with a Licensed Guide: 1, 2 or 3 Days, from $199 per group. Your own guide for the days you choose.
• Istanbul Churches Tour: Full-Day Private Guide and Van, from $180 per person.

Frequently Asked Questions