- Must visit
Topkapı Palace
Former imperial residence with courtyards, treasury displays and pavilions that reveal Ottoman court life over several centuries.
The best way to find a cheap coach ticket from Constanța to Istanbul is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Constanța to Istanbul will cost around £28 if you buy it on the day, but you can find cheap coach tickets today for only £28.
On Tue 03 Nov, we found 1 buses from Constanța to Istanbul, including 1 direct services.
These direct buses cover the 353 km distance in an average of 10 h 15 m but if you time it right, some buses will get you there in just 10 h 15 m .
The slowest buses will take 10 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
FlixBus
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FlixBus
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Buses from Constanța to Istanbul run on average 2 times per day, taking around 10h 49m. Cheap bus tickets for this journey start at £28 if you book in advance.
There are 2 coaches per day. The earliest coach runs at 01:30, the last at 19:10. The fastest coach covers the 353 km distance in 9h 40m.
Distance 353 km |
Average bus duration 10h 49m |
Cheapest ticket price £28 |
Buses per day 2 |
Direct buses 2 |
Fastest bus 9h 40m |
First bus 1:30 |
Last bus 19:10 |
Cheapest Month Sept |
Cheapest Day Fri |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Mon |
Best time to book 14 days |
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Constanța to Istanbul.
The table below shows live departures for Constanța to Istanbul coaches for today, Monday 2 November. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
FlixBus | 19:00 Constanţa, Autogara Constanţa Sud | 10h15 | 6:15 Istanbul, Buyuk Otogar (Esenler) | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Istanbul — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Istanbul trip today.
Former imperial residence with courtyards, treasury displays and pavilions that reveal Ottoman court life over several centuries.
Underground Byzantine cistern with forest-like columns, atmospheric lighting and raised walkways near Hagia Sophia.
Leading modern art museum on the Bosphorus showing Turkish and international contemporary works in a striking waterfront building.
Lively historic avenue linking Taksim and Galata, lined with shops, arcades, consulates and landmarks, ideal for an urban walk.
Historic square beside major monuments, ideal for walking between monumental sites, gardens and fountains in the old city.
Colourful waterfront quarter with ferry views, street life, markets and an easy local feel on Istanbul’s Asian side.
A sesame-crusted bread ring sold by street vendors. It is an everyday Istanbul snack, especially popular at breakfast and with tea.
Baked potatoes filled with butter, cheese and varied toppings. This hearty street food is closely associated with the Ortaköy area of Istanbul.
Thin slices of lamb or beef cooked on a vertical spit and served in bread or on a plate. A defining fast food of Istanbul and wider Turkey.
Historic Sultanahmet restaurant known for Ottoman and Turkish dishes in a traditional setting near major old-city sights.
Traditional pudding shop in Fatih famed for sütlaç, kazandibi and other classic Turkish milk desserts in a simple historic venue.
Well-known meyhane-style venue by the Bosphorus, popular for meze, seafood and rakı in a lively waterside setting.
Moderate for a major city: hotels vary widely, meals can be cheap, and public transport is low-cost compared with many European city breaks.
Tip 5-10% in restaurants if service is not included. Round up taxi fares. In cafés, leaving small change is customary but not essential.
Official public transport app
Gayrettepe -> Gayrettepe
Find answers to the most common questions about traveling from Constanța to Istanbul by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Istanbul, this guide helps you travel smarter and with confidence.

Most Constanța to Istanbul buses use the Constanţa, Autogara Constanţa Sud to Istanbul, Büyük Otogari (Esenler) station pair. Use this guide to compare Constanța and Istanbul bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Constanţa, Autogara Constanţa Sud is 2 km from Constanța city centre. Public transport options include:
Constanţa, Autogara Constanţa Sud has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Wi-Fi is available at Constanţa, Autogara Constanţa Sud. ATMs are available at Constanţa, Autogara Constanţa Sud.
Ticket office support is available at Constanţa, Autogara Constanţa Sud.
Available at Constanţa, Autogara Constanţa Sud: Parking, Taxis, WC.
Accessibility facilities are available at Constanţa, Autogara Constanţa Sud: Basic accessibility features for boarding and alighting buses.
Constanţa, Policlinica 2 is 1 km from Constanța city centre. Public transport options include:
Constanţa, Policlinica 2 has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.
Wi-Fi is available at Constanţa, Policlinica 2. ATMs are available at Constanţa, Policlinica 2.
Ticket office support is available at Constanţa, Policlinica 2.
Available at Constanţa, Policlinica 2: Parking, Taxis, WC.
Accessibility facilities are available at Constanţa, Policlinica 2: Limited accessibility options.
Istanbul, Büyük Otogari (Esenler) is 5 km from Istanbul city centre. Public transport options include:
Istanbul, Büyük Otogari (Esenler) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food options include: Cafeteria Terminal (in the station), Kebab Express (0.2 km), Simit Sarayı (0.3 km).
Free Wi-Fi. ATMs are located near the main entrance and throughout the station.
Ticket office support is available at Istanbul, Büyük Otogari (Esenler).
Available at Istanbul, Büyük Otogari (Esenler): Parking, Taxis, WC.
Accessibility facilities are available at Istanbul, Büyük Otogari (Esenler): Elevators, ramps.
Check bus stations information for Constanța and Istanbul, including where buses depart and arrive on this route.
Here are some other resources that might have the information you need