- Must visit
National History and Archaeology Museum
Leading archaeology museum with Greek, Roman, and Byzantine finds from ancient Tomis. Essential for understanding Constanţa’s long Black Sea history.
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The cheapest and fastest buses from Istanbul to Constanța
Showing times and prices for Aug 04
Cheapest price
€31
Average price
€40
Fastest journey
10 h 10 m
Average duration
11 h 28 m
Buses per day
2
Distance
353 km
Cheap tickets
The best way to find a cheap bus ticket from Istanbul to Constanța is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Istanbul to Constanța will cost around €40 if you buy it on the day, but the cheapest tickets can be found for only €31.
Fast buses
Of the 2 buses that leave Istanbul for Constanța on Tue, Aug 04, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Tue, Aug 04 the direct buses cover the 353 km distance in an average of 11 h 28 m but if you time it right, some buses will get you there in just 10 h 10 m .
On Tue, Aug 04 the slowest buses will take 12 h 45 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.
FlixBus7:00 PM10h10Istanbul, Buyuk Otogar (Esenler)5:10 AMConstanţa, Autogara Constanţa Sud€311One-way0 transfers
73163106:00 AM12h45Istanbul6:45 PMConstanța€481One-way0 transfers
- FlixBus7:00 PM10h10Istanbul, Buyuk Otogar (Esenler)5:10 AMConstanţa, Autogara Constanţa Sud€311One-way0 transfers
- 73163106:00 AM12h45Istanbul6:45 PMConstanța€481One-way0 transfers
Travel Information
Compare bus and flight for Istanbul to Constanța
Omio recommends booking the bus as it is the most popular option from Istanbul to Constanța among Omio's users. If you are prioritising price take the bus with prices starting from €31. For those with little time consider booking a flight which can get you there in 1h 10m. The ticket price range depends on the travel mode: a bus costs an average of €31, and a flight costs an average of €98.
Distance: 219 miles (353 km)
Compare bus with
Most popular Bus | Flight | Driving |
|---|---|---|
€35 Average price Cheapest | €246 Average price | €94 Average price (fuel + tolls) |
11h 56m Average total duration 11h 26m Onboard + 30m Additional time* | 4h 10m Average total duration Fastest 1h 10m Onboard + 3h 0m Additional time* | 8h 10m Average total duration (door-to-door) |
Most popular bus company |  Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Istanbul to Constanța is a bus with an average price of €35.
This is compared to other travel options from Istanbul to Constanța:
A bus is €211 less than a flight for this route with tickets for a flight from Istanbul to Constanța costing on average €246.
The fastest way to travel from Istanbul to Constanța is by flight with an average journey time of 1h 10m.
Other travel options to Constanța take longer:
Bus takes on average 11h 26m.
It's helpful to compare your options as there are 2 ways to travel between Istanbul and Constanța including taking a bus and flight.
We recommend using the bus as it is the most popular way to get from Istanbul to Constanța among Omio's users.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.
Tickets start at around €35 compared to roughly €94 in fuel and tolls — a saving of about €59. The journey takes 11h 26m versus 8h 10m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Direct services are operated by FlixBus, Infobus, Kamil Koc.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Istanbul to Constanța Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator LuxBus | Departure Time 06:00AM | Arrival Time 06:45PM | Duration 12h45 | Departure days Mon, Tue | Cheapest price €48 |
Operator LuxBus | Departure Time 07:00AM | Arrival Time 06:45PM | Duration 11h45 | Departure days Wed, Thu, Fri, Sat, Sun | Cheapest price €49 |
Operator LikeBus | Departure Time 07:00AM | Arrival Time 06:25PM | Duration 11h25 | Departure days Mon, Wed, Thu, Fri, Sat, Sun | Cheapest price €39 |
Operator FlixBus | Departure Time 07:00PM | Arrival Time 05:10AM | Duration 10h10 | Departure days Everyday | Cheapest price €31 |
Live departures
Istanbul to Constanța bus times
The table below shows live departures for Istanbul to Constanța buses for tomorrow, Tuesday, August 4. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 7316310 | 6:00 AM Istanbul | 12h45 | 6:45 PM Constanța | 0 transfersDirect | |
| FlixBus | 7:00 PM Istanbul, Buyuk Otogar (Esenler) | 10h10 | 5:10 AM Constanţa, Autogara Constanţa Sud | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Istanbul to Constanța by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Tue
Aug 04
Aug 04
Wed
Aug 05
Aug 05
Thu
Aug 06
Aug 06
Fri
Aug 07
Aug 07
Sat
Aug 08
Aug 08
Sun
Aug 09
Aug 09
Mon
Aug 10
Aug 10
Why should you book Istanbul to Constanța buses with Omio?
FlixBus as well as Infobus or Kamil Koc offer buses services from Istanbul to Constanța.
Omio is an official ticket reseller for all your travel options from Istanbul to Constanța.
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of Infobus or Kamil Koc to find the best option for your trip from Istanbul to Constanța.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Istanbul to Constanța.
Why book with Omio over Wanderu, Trainline or Busbud?
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Istanbul to Constanța.
Journey information
Overview: Bus from Istanbul to Constanța
Turkey
Romania
Buses from Istanbul to Constanța run on average 3 times per day, taking around 11h 26m. Cheap bus tickets for this journey start at €31 if you book in advance.
There are 3 buses per day. The earliest bus runs at 00:49, the last at 20:44. The fastest bus covers the 219 miles (353 km) distance in 10h 10m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 219 miles (353 km) |
Average bus duration 11h 26m |
Cheapest ticket price €31 |
Buses per day 3 |
Direct buses 3 |
Fastest bus 10h 10m |
First bus 12:49 AM |
Last bus 8:44 PM |
Cheapest Month Apr |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Oct - Dec |
Busiest Day Sun |
Least Busy Day Mon |
Best time to book 14 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Bus providers: FlixBus, Infobus, Kamil Koc from Istanbul to ConstanțaYou can travel by bus between Istanbul to Constanța with FlixBus, Infobus, Kamil Koc for as low as €31. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
10h 10m
Cheapest Price
€31
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Infobus
About
Infobus is an international IT company that operates as an online service for finding and purchasing bus, train, and plane tickets, rather than being a bus company itself. Established in 2002, Infobus acts as an intermediary between passengers and various transport carriers, particularly helping smaller bus companies offer online booking services. They utilize their own "BusSystem" to manage routes and ticket sales globally. Infobus covers over 30 countries and 300 cities, offering a wide range of routes and daily departures. While amenities can vary by carrier, Infobus aims to provide affordable and convenient travel with features like online booking, 24/7 support, and prompt notifications.
Luggage & cancellation policy
Average Duration
11h 25m
Cheapest Price
€39
Luggage included
One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
Additional luggage
10€ per additional bag.
Cancellation Policy
You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Transport for wheelchairs and mobility aids.
Bikes
Bikes are allowed; may require prior reservation and an additional fee.
Pets
Small pets allowed in carriers; larger pets may require a separate ticket.
Kamil Koc
Luggage & cancellation policy
Average Duration
9h 10m
Cheapest Price
€15
Kamil Koc frequency
1 a day
Complete guide to Constanța
Things to do in Constanța
Discover the best of Constanța — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Constanța trip today.
- Recommended
Romanian Navy Museum
Museum dedicated to the Romanian navy, with ship models, weapons, maps, and maritime history displays. A strong choice in this major port city.
- Recommended
Museum of Folk Art
Folk art museum presenting traditional Romanian costumes, ceramics, woodwork, and icons. It offers a colorful overview of regional craftsmanship.
- Must visit
Ovid Square
Main historic square framed by museums, terraces, and heritage buildings. It is the best base for exploring ancient Tomis and the old center.
- Must visit
Constanţa Seafront Promenade
Long waterfront promenade linking sea views, monuments, and the Casino. Ideal for sunset walks and feeling the city’s maritime atmosphere.
- Must visit
Old Town Constanţa
Historic quarter of narrow streets, mixed architecture, and major landmarks. It rewards slow walking, photos, and discovering the city’s multicultural layers.
- Gluten-free
Borș de Pește Dobrogean
Fish borscht soured with bran or lemon, loaded with Danube and Black Sea fish. It is a hallmark of Dobrogea's mixed fishing traditions.
- Gluten-free
Calcan la Grătar
Whole Black Sea turbot grilled or baked simply with lemon and garlic. Prized locally for its firm flesh and strong coastal identity.
- Gluten-free
Scrumbie de Dunăre la Grătar
Brined shad from the Danube, usually grilled and served with polenta and garlic sauce. A classic spring fish dish across Dobrogea.
Restaurant Pescăria lui Matei
Established fish restaurant near the harbor, valued for Romanian seafood classics, generous portions, and a traditional maritime feel.
Reyna
Elegant seafood restaurant on the seafront, known for fresh fish, shellfish, and polished service with Black Sea views.
Restaurant Hârșea
Historic venue inside a landmark building, serving Romanian and Dobrogean dishes in a refined old-town atmosphere.
Romanian leu (RON, lei, symbol: lei)
Moderate for a Romanian seaside city; hotels rise in summer, but dining and local buses stay fairly affordable for tourists.
Average meal costs
- Budget
- 35-55 RON for fast food or simple local food.
- Mid-range
- 70-130 RON per person for a restaurant meal.
- Fine dining
- 180+ RON per person for upscale dining.
- Coffee
- 10-18 RON for a cappuccino.
Tipping culture
Service is often not included. Tip about 10% in restaurants for good service; round up for cafes and taxis. Confirm taxi fares and avoid adding large tips automatically.
CT BUS
Get the appOfficial public transport app
Prices
- Single ticket
- 2,50 lei
- Day pass
- None
To the city center
Autogara Constanţa Sud -> Piața Ovidiu
- Distance
- 5 km
- Travel time
- 15 min
- Tap a contactless bank card directly on CT BUS validators to buy and validate a ride on board.
- Use the official CT BUS app or website to check routes and timetables before travel.
FAQs: Bus from Istanbul to Constanța
Find answers to the most common questions about traveling from Istanbul to Constanța by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Constanța, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Istanbul to Constanța can start from as little as €31 when you book in advance. The average bus ticket price for Istanbul to Constanța is €35 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by bus from Istanbul to Constanța is 10h 10m to travel the 219 miles (353 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Istanbul to Constanța leaves at 12:49 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Istanbul to Constanța leaves at 8:44 PM.
Yes, there are 3 direct buses a day from Istanbul to Constanța with FlixBus, Infobus, Kamil Koc. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Istanbul to Constanța, you can count on FlixBus, Infobus, Kamil Koc for the best way to get you to Constanța. You can also check all possible bus companies who offer a service between Istanbul and Constanța and compare the amenities they offer before buying a bus ticket.
A trip to Constanța from Istanbul is worth doing but not as a day trip with a journey time of 10h 10m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Istanbul to Constanța is April.
It's helpful to compare your options as there are 2 ways to travel between Istanbul and Constanța including taking a bus and flight.
Yes, the following accessibility options are available when taking the bus from Istanbul to Constanța:
- Infobus
- Assistance
- Priority seating
- Transport for wheelchairs and mobility aids.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
Yes, there are bathrooms on board the bus from Istanbul to Constanța for bus company FlixBus, Infobus.
Whether you can cancel your bus ticket from Istanbul to Constanța depends on the bus companies:
- Infobus
- You can cancel your ticket up to 24 hours before departure for a partial refund. Cancellations within 24 hours may incur a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
Yes, bikes are allowed on board the bus with bus company FlixBus, Infobus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
Yes, there is food available to purchase on board the bus from Istanbul to Constanța.
Yes, the following luggage options are included when booking a bus ticket from Istanbul to Constanța:
- Infobus
- One carry-on bag up to 5kg (40x20x25) and one checked bag up to 20kg (50x30x80).
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Yes, the following additional luggage options are available when booking a bus ticket from Istanbul to Constanța:
- Infobus
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Istanbul to Constanța. The following conditions apply:
- Infobus
- Small pets allowed in carriers
- larger pets may require a separate ticket.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
You can reserve your seat on the bus from Istanbul to Constanța with the following bus company: FlixBus, Infobus
Yes, there are USB plugs on board the bus from Istanbul to Constanța with the following bus company: FlixBus, Infobus.
Yes, there is Wifi on board the bus from Istanbul to Constanța with the following bus company: FlixBus, Infobus.
Constanța is within the Schengen Area. Passport and visa requirements depend on your nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the bus as it is the most popular way to get from Istanbul to Constanța among Omio's users.
The currency used in Romania is the Romanian Leu (RON). Travelers often find it convenient to use cards for most purchases, especially in cities and larger establishments, though carrying some cash is recommended for small vendors, rural areas, and transportation where card acceptance may be limited.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular bus stations
Popular bus stations from Istanbul to Constanța
Most Istanbul to Constanța buses use the Istanbul, Büyük Otogari (Esenler) to Constanţa, Policlinica 2 station pair, with some services arriving at Constanţa, Autogara Constanţa Sud. Use this guide to compare Istanbul and Constanța bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Departure bus stations in Istanbul
Arrival bus stations in Constanța
Which Istanbul station do buses to Constanța leave from?
Buses from Istanbul to Constanța leave from Istanbul, Büyük Otogari (Esenler). The station is 3 miles (5 km) from Istanbul city centre at Istanbul Buyuk Otogari, Esenler, Istanbul, Turkey.
Istanbul, Büyük Otogari (Esenler)Istanbul Buyuk Otogari, Esenler, Istanbul, Turkey
City-centre transport
Getting to Istanbul, Büyük Otogari (Esenler) from Istanbul city centre
Istanbul, Büyük Otogari (Esenler) is 5 km from Istanbul city centre. Public transport options include:
TrainM1a, M1b · 11m · €1 · every ~45 min
Bus91E · 20m · €1 · every ~17 min
TramT4 · 22m · €1 · every ~34 min
Istanbul, Büyük Otogari (Esenler) bus station facilities and services
Istanbul, Büyük Otogari (Esenler) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food and drink
Food options include: Cafeteria Terminal (in the station), Kebab Express (0.2 km), Simit Sarayı (0.3 km).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance and throughout the station.
Tickets and information
Ticket office support is available at Istanbul, Büyük Otogari (Esenler).
Parking, taxis and toilets
Available at Istanbul, Büyük Otogari (Esenler): Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Istanbul, Büyük Otogari (Esenler): Elevators, ramps.
Constanţa, Policlinica 2
Constanţa, Autogara Constanţa Sud
Most popular bus connections from Istanbul
More options for your journey from Istanbul to Constanța
Here are some other resources that might have the information you need
Most popular buses to and from Constanța and Istanbul
Most popular bus connections to Constanța
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