- Must visit
Topkapı Palace Museum
Former imperial residence of the Ottoman sultans, known for its courtyards, treasury, sacred relics, and Bosphorus views.
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The cheapest and fastest buses from Constanța to Istanbul
Showing times and prices for Jul 10
Cheapest price
$43
Average price
$48
Fastest journey
10 h 15 m
Average duration
11 h 3 m
Buses per day
2
Distance
353 km
Cheap tickets
The best way to find a cheap bus ticket from Constanța to Istanbul is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Constanța to Istanbul will cost around $48 if you buy it on the day, but the cheapest tickets can be found for only $43.
Fast buses
Of the 2 buses that leave Constanța for Istanbul on Fri, Jul 10, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Jul 10 the direct buses cover the 353 km distance in an average of 11 h 3 m but if you time it right, some buses will get you there in just 10 h 15 m .
On Fri, Jul 10 the slowest buses will take 11 h 50 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 PM10h15Constanţa, Autogara Constanţa Sud5:15 AMIstanbul, Buyuk Otogar (Esenler)$431One-way0 transfers
07:10 PM11h50Constanţa, Policlinica 27:00 AMIstanbul, Buyuk Otogar (Esenler)$531One-way0 transfers
- FlixBus7:00 PM10h15Constanţa, Autogara Constanţa Sud5:15 AMIstanbul, Buyuk Otogar (Esenler)$431One-way0 transfers
- 07:10 PM11h50Constanţa, Policlinica 27:00 AMIstanbul, Buyuk Otogar (Esenler)$531One-way0 transfers
Travel Information
Compare bus and flight for Constanța to Istanbul
Omio recommends booking the bus as it is the most popular option from Constanța to Istanbul among Omio's users. If you are prioritising price take the bus with prices starting from $38. For those with little time consider booking a flight which can get you there in 5h 46m. The ticket price range depends on the travel mode: a bus costs an average of $38, and a flight costs an average of $96.
Distance: 219 miles (353 km)
Compare bus with
Most popular Bus | Flight | Driving |
|---|---|---|
$43 Average price Cheapest | $226 Average price | $117 Average price (fuel + tolls) |
8h 4m Average total duration 7h 34m Onboard + 30m Additional time* | 8h 46m Average total duration Fastest 5h 46m 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 Constanța to Istanbul is a bus with an average price of $43 (€35).
This is compared to other travel options from Constanța to Istanbul:
A bus is $183 (€150) less than a flight for this route with tickets for a flight from Constanța to Istanbul costing on average $226 (€186).
The fastest way to travel from Constanța to Istanbul is by flight with an average journey time of 5h 46m.
Other travel options to Istanbul take longer:
Bus takes on average 7h 34m.
It's helpful to compare your options as there are 2 ways to travel between Constanța and Istanbul including taking a bus and flight.
We recommend using the bus as it is the most popular way to get from Constanța to Istanbul among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.
You'll arrive about 36m sooner (7h 34m by bus vs 8h 10m by car) and save roughly $74 (€61) compared to fuel and tolls ($43 (€35) vs $117 (€96)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by FlixBus, Infobus.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
Constanța to Istanbul Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator FlixBus | Departure Time 07:00PM | Arrival Time 05:15AM | Duration 10h15 | Departure days Everyday | Cheapest price $38 |
Operator LikeBus | Departure Time 07:10PM | Arrival Time 07:00AM | Duration 11h50 | Departure days Everyday | Cheapest price $50 |
Live departures
Constanța to Istanbul bus times
The table below shows live departures for Constanța to Istanbul buses for tomorrow, Friday, July 10. You can also manually refresh the results below to see updated bus journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| FlixBus | 7:00 PM Constanţa, Autogara Constanţa Sud | 10h15 | 5:15 AM Istanbul, Buyuk Otogar (Esenler) | 0 transfersDirect | |
| 0 | 7:10 PM Constanţa, Policlinica 2 | 11h50 | 7:00 AM Istanbul, Buyuk Otogar (Esenler) | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Constanța to Istanbul 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.
Fri
Jul 10
Jul 10
Sat
Jul 11
Jul 11
Sun
Jul 12
Jul 12
Mon
Jul 13
Jul 13
Tue
Jul 14
Jul 14
Wed
Jul 15
Jul 15
Thu
Jul 16
Jul 16
Why should you book Constanța to Istanbul buses with Omio?
FlixBus as well as Infobus offer buses services from Constanța to Istanbul.
Omio is an official ticket reseller for all your travel options from Constanța to Istanbul.
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 to find the best option for your trip from Constanța to Istanbul.
- 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 Constanța to Istanbul.
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 Constanța to Istanbul.
Journey information
Overview: Bus from Constanța to Istanbul
Romania
Turkey
Buses from Constanța to Istanbul run on average 3 times per day, taking around 7h 34m. Cheap bus tickets for this journey start at $38 (€31) if you book in advance.
There are 3 buses per day. The earliest bus runs at 01:30, the last at 19:10. The fastest bus covers the 219 miles (353 km) distance in 10h 15m.
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 7h 34m |
Cheapest ticket price $38 (€31) |
Buses per day 3 |
Direct buses 3 |
Fastest bus 10h 15m |
First bus 1:30 AM |
Last bus 7:10 PM |
Cheapest Month Feb |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Thu |
Least Busy Day Sun |
Best time to book 70 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 from Constanța to IstanbulYou can travel by bus between Constanța to Istanbul with FlixBus, Infobus for as low as $38 (€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 15m
Cheapest Price
$38 (€31)
FlixBus frequency
1 a day
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
10h 30m
Cheapest Price
$50 (€41)
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.
Complete guide to Istanbul
Things to do in Istanbul
Discover the best of Istanbul — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Istanbul trip today.
- Recommended
Istanbul Archaeological Museums
Major museum complex with outstanding collections from ancient Anatolia, Mesopotamia, and the classical world, including the Alexander Sarcophagus.
- Recommended
Museum of Turkish and Islamic Arts
Set in the former Ibrahim Pasha Palace, this museum is noted for carpets, calligraphy, woodwork, and ethnographic displays.
- Must visit
Sultanahmet Square
Historic heart of the old city, surrounded by Hagia Sophia, the Blue Mosque, and major Byzantine and Ottoman monuments.
- Must visit
Istiklal Avenue
Istanbul’s best-known pedestrian avenue, lined with historic buildings, shops, passages, galleries, and lively street life.
- Recommended
Galataport
Redeveloped waterfront promenade with public art, Bosphorus views, and strong recent popularity among visitors and social media users.
- Vegetarian
- Vegan
Simit
A ring-shaped bread coated with sesame seeds, sold by street vendors and bakeries. It is a classic Istanbul breakfast snack and everyday staple.
Balık Ekmek
A famous Istanbul street food of grilled fish served in bread with salad and onion, especially associated with the Eminönü waterfront.
İskender Kebap
Thinly sliced döner meat over pide bread with tomato sauce, melted butter, and yogurt. It is one of Türkiye’s best-known hearty meat dishes.
Mikla
One of Istanbul’s landmark fine dining restaurants, known for contemporary Turkish cuisine, tasting menus, and panoramic city views.
Karaköy Lokantası
A well-known modern lokanta serving refined Turkish classics and meze in an elegant but lively setting in Karaköy.
Hamdi Restaurant
A famous long-running restaurant near Eminönü known for kebabs, lahmacun, and wide views over the Historic Peninsula.
Turkish lira
Moderate for most tourists. Food and transit are good value, while hotels in central areas can be costly.
Average meal costs
- Budget
- TRY 150-300 for street food or a simple meal.
- Mid-range
- TRY 400-900 per person at a casual restaurant.
- Fine dining
- TRY 1,500+ per person at upscale venues.
- Coffee
- TRY 80-150 for a cappuccino or latte.
Tipping culture
Around 5-10% in restaurants is common if service is not included. Round up taxis. Small tips are appreciated for hotel staff and delivery drivers.
Istanbul Senin
Get the appOfficial public transport app
Prices
- Single ticket
- 27 TRY
- Day pass
- None
To the city center
İstanbul Havalimanı, Tayakadın Terminal Cad. No:1, Istanbul -> Sirkeci Station, Istanbul
- Distance
- 41 km
- Travel time
- 55 min
- Use an Istanbulkart for Metro, Tram, Ferry and Bus travel; single-use paper tickets cost more per ride.
- Card payment is generally not accepted directly on municipal buses and trams, so load credit onto an Istanbulkart in advance.
FAQs: Bus from Constanța to Istanbul
Find answers to the most common questions about traveling from Constanța to Istanbul 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 Istanbul, this guide helps you travel smarter and with confidence.
Cheap bus tickets from Constanța to Istanbul can start from as little as $38 (€31) when you book in advance. The average bus ticket price for Constanța to Istanbul is $43 (€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 Constanța to Istanbul is 10h 15m 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 Constanța to Istanbul leaves at 1:30 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Constanța to Istanbul leaves at 7:10 PM.
Yes, there are 3 direct buses a day from Constanța to Istanbul with FlixBus, Infobus. Schedules can vary on holidays or weekends with fewer direct buses.
When taking a bus from Constanța to Istanbul, you can count on FlixBus, Infobus for the best way to get you to Istanbul. You can also check all possible bus companies who offer a service between Constanța and Istanbul and compare the amenities they offer before buying a bus ticket.
A trip to Istanbul from Constanța is worth doing but not as a day trip with a journey time of 10h 15m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Constanța to Istanbul is February.
It's helpful to compare your options as there are 2 ways to travel between Constanța and Istanbul including taking a bus and flight.
Yes, the following accessibility options are available when taking the bus from Constanța to Istanbul:
- 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 Constanța to Istanbul for bus company FlixBus, Infobus.
Some of the most interesting sights to explore in Istanbul are:
- Hagia Sophia, a historic architectural marvel that served as a church and mosque, now a museum
- Topkapi Palace, the opulent former residence of Ottoman sultans with extensive collections of artifacts
- Blue Mosque, an iconic mosque known for its stunning blue tiles and six minarets
- Basilica Cistern, an ancient underground water reservoir featuring impressive columns and atmospheric lighting
- Galata Tower, a medieval stone tower offering panoramic views of Istanbul.
The best things to do in Istanbul include:
- Grand Bazaar, one of the world's largest and oldest covered markets offering a wide range of goods
- Bosphorus Cruise, a scenic boat tour offering views of Istanbul's skyline and historic landmarks
- Spice Bazaar, a vibrant market filled with exotic spices, sweets, and local delicacies
- Turkish Bath, experience a traditional hammam for relaxation and rejuvenation
- Explore Istiklal Avenue, a bustling street known for shopping, dining, and entertainment.
Whether you can cancel your bus ticket from Constanța to Istanbul 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 Constanța to Istanbul.
Yes, the following luggage options are included when booking a bus ticket from Constanța to Istanbul:
- 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 Constanța to Istanbul:
- Infobus
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the bus from Constanța to Istanbul. 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 Constanța to Istanbul with the following bus company: FlixBus, Infobus
Yes, there are USB plugs on board the bus from Constanța to Istanbul with the following bus company: FlixBus, Infobus.
Yes, there is Wifi on board the bus from Constanța to Istanbul with the following bus company: FlixBus, Infobus.
Istanbul is outside the Schengen Area. Travelers departing from Constanța will need a valid passport and may require a visa depending on their 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 Constanța to Istanbul among Omio's users.
Türkiye uses the Turkish Lira (TRY) as its currency. Travelers often find cards widely accepted in major cities and tourist areas, but carrying some cash is advisable for small purchases, local markets, and rural regions where card acceptance may be limited.
In Istanbul, travelers should be cautious of pickpocketing, especially in crowded areas like public transportation and popular tourist spots. Common scams include overpriced taxi rides without a meter, unofficial tour guides offering expensive or fake services, and street vendors selling counterfeit goods. It's advisable to use official taxis or ride-hailing apps, agree on prices beforehand, and stay vigilant in busy areas to avoid these issues.
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.
Most popular bus connections from Constanța
More options for your journey from Constanța to Istanbul
Here are some other resources that might have the information you need
Most popular buses to and from Istanbul and Constanța
Most popular bus connections to Istanbul
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