
Sofia, Bulgaria to Istanbul, Turkey is a popular route for travelers, with a rich history and diverse culture awaiting discovery.
The journey from Sofia to Istanbul typically takes around 10-12 hours by bus, depending on traffic and the route taken.
You can take a bus from Sofia's Central Bus Station to Istanbul's Otogar Bus Station, with multiple departures throughout the day.
The bus ride offers breathtaking views of the Balkan Mountains and the scenic Bulgarian countryside.
Make sure to check the bus schedule in advance to ensure availability and book your ticket accordingly.
Getting There
Travelmath helps you find distances based on actual road trip directions or the straight line flight distance. You can get the distance between cities, airports, states, countries, or zip codes to figure out the best route to travel to your destination.
The database uses the latitude and longitude of each location to calculate distance using the great circle distance formula. This gives you the flying distance "as the crow flies."
You can use the distance calculator to estimate the number of frequent flyer miles you'll accumulate.
Route Map
To help you plan your trip, I recommend taking a look at the route map for the train journey from Bucharest/Sofia to Istanbul. The map highlights the scenic sections of the line, which are marked in green.
The route map is reproduced from the excellent European Rail Map, which is a great resource for travelers. You can buy a copy of the map online at www.europeanrailtimetable.eu, and it will be shipped worldwide.
Looking at the map, you'll see that the Bucharest/Sofia to Istanbul train route is the main focus.
Distance to Istanbul, Turkey
Getting to Istanbul, Turkey can be a thrilling adventure. The driving distance from Sofia, Bulgaria to Istanbul, Turkey is 342 miles or 550 kilometers.
If you're flying, the straight line distance is a more efficient 313 miles, equivalent to 504 kilometers or 272 nautical miles.
To plan your trip, you can use a distance calculator, which helps you figure out how far it is to get from one place to another. This tool computes the straight line flying distance and the driving distance if the route is drivable.

The database used by distance calculators, such as Travelmath, relies on the latitude and longitude of each location to calculate distance using the great circle distance formula. This formula is the same one used by most GPS receivers.
To estimate the number of frequent flyer miles you'll accumulate, you can use a distance calculator to find your flight distances quickly.
Travel Information
Traveling from Sofia, Bulgaria to Istanbul, Turkey is relatively easy, with a flight duration of approximately 1 hour and 20 minutes.
You can fly from Sofia Airport (SOF) to Istanbul Airport (IST) with several airlines, including Turkish Airlines, Bulgaria Air, and Pegasus Airlines.
Flights from Sofia to Istanbul operate frequently, with multiple departures throughout the day.
The fastest way to get to the airport in Sofia is by taxi, which takes around 20-30 minutes depending on traffic.
Alternatively, you can take a bus or shuttle service from the city center to the airport.
Once you arrive at Istanbul Airport, you can take a taxi, bus, or metro to get to your destination.
The Istanbul Airport metro line connects the airport to the city center, with a journey time of around 30-40 minutes.
Make sure to check the visa requirements for Turkey before your trip, as they can vary depending on your nationality.
It's also a good idea to research the local customs and dress code in Istanbul to avoid any cultural misunderstandings.
Booking and Tickets
You can buy your train ticket from Sofia to Istanbul online through various websites. The Bulgarian State Railways BDZ has its own online shop for train tickets, while Omio offers an easy-to-use booking system with good prices and e-tickets.
If you prefer to buy your ticket in person, you can do so at the railway station of Sofia. The ticket price is 19 EUR plus a supplement of 10 EUR for a 4-berth couchette or 15 EUR for a 2-bed sleeper.
Popular Airlines
If you're looking for popular airlines to fly from Sofia to İstanbul, you have several options to consider.
Turkish Airlines is one of the most popular airlines on this route, with 21 weekly nonstop flights available.
You can find flights from Turkish Airlines starting at $171, with typical prices ranging from $200 to $335.
Pegasus is another popular airline, offering nonstop flights from $112, with typical prices ranging from $105 to $260.
If you're looking for a more affordable option, Pegasus might be the way to go - their nonstop flights are significantly cheaper than Turkish Airlines.
Lufthansa is also a popular choice, but their prices are a bit higher, with flights starting at $259 and typical prices ranging from $320 to $540.
Here are the popular airlines on this route, summarized:
Aegean and LOT are also popular airlines on this route, but they offer connecting flights rather than nonstop flights.
Cost
The cost of your journey from Sofia to Istanbul can vary depending on the type of ticket and accommodation you choose.
You can get a 2nd class ticket for around €26, plus a couchette supplement of €10, which is paid in local currency.
If you prefer a bed in a 2-bed sleeper, it'll cost around €26 for a 2nd class ticket, plus a sleeper supplement of €15.
For a single-bed sleeper, you'll need to pay €40 for a 1st class ticket, plus a sleeper supplement of €35.
On the other hand, the direct couchette car from Bucharest to Istanbul costs around €42 for a 2nd class ticket, plus a supplement of €14 for a couchette in a 4-berth compartment.
If the direct car isn't running, you can take the train from Bucharest to Dimitrovgrad, and then from Dimitrovgrad to Istanbul, which costs around €32 for the basic 2nd class ticket, plus either €10 for a couchette in a 4-berth compartment or €15 for a bed in a 2-bed sleeper.
Here's a breakdown of the costs for different types of tickets and accommodations:
Buy Tickets
You can buy tickets online or at the train station. The easiest way to buy tickets online is through the Bulgarian State Railways BDZ online shop or through websites like Omio or 12go. These websites offer competitive prices and e-tickets.
If you prefer to buy tickets in person, you can do so at the Sofia railway station or at the Istanbul railway station. The ticket price for a 2nd class ticket from Sofia to Istanbul is €26, plus a €10 couchette supplement for a 4-berth compartment.
There are different types of tickets available, including couchette and sleeper tickets. A couchette ticket costs €10 more than a 2nd class ticket, while a sleeper ticket costs €15 more for a 2-bed sleeper and €35 more for a single-bed sleeper.
Here's a summary of the ticket prices:
You can check the latest prices and book your tickets on the Bulgarian State Railways BDZ website or on the Turkish State Railways TCDD website.
Transportation Options
You can travel from Sofia to Istanbul by direct overnight train, which takes 11 hours and starts from 29 EUR. The train departs from Sofia's railway station at 18:30 and arrives at Istanbul's Halkali station at 05:30.
The ticket price is 19 EUR plus a supplement, which can range from 10 EUR for a 4-berth couchette to 35 EUR for a private sleeper compartment. You'll need to buy your ticket locally at the railway station in Sofia.
After arriving at Halkali, you can take a Marmaray suburban train to the city centre, which takes 35 minutes and costs less than 2 EUR. These trains run every 15 minutes, making it a convenient option to get to the historic city centre.
Sofia to Istanbul
If you're planning a trip from Sofia to Istanbul, you have a convenient option: taking the train. The Sofia-Istanbul Express is a daily sleeper train that runs from Sofia to Istanbul, with a journey time of 11 hours.
The train has two Turkish TVS2000 sleeping-cars built in 1998, which can accommodate up to 10 compartments. Each compartment is air-conditioned, has an upper and lower berth, sink, table, and fridge, and comes with all necessary bedding and toiletries.
You can choose to travel in a 4-berth couchette or a 2-bed sleeper, with prices starting from 29 EUR. The train also has a direct couchette car from Bucharest to Istanbul during the summer months.
To get to Istanbul's historic city center, you'll need to transfer from the train station at Halkali to Sirkeci station using the Marmaray suburban train, which takes around 35 minutes and costs less than 2 EUR.
Here's a summary of the train options:
Keep in mind that you'll need to get off the train at the border and go through an X-ray machine with your luggage in the middle of the night.
Istanbul and Sofia Public Transport
Istanbul and Sofia have public transport systems that are relatively affordable and convenient.
In Istanbul, you can use the prepaid Istanbulkart travel card to save money on fares. The card reduces the regular fare of €1 (US$1.03) from any station in the city to Halkali by 40%.
The Sofia metro is another option, with a single fare of €0.80 (US$0.82) that gets you from Central Station to the key interchange of Serdica, the airport, or anywhere else on the network.
Essential Information for Your Trip
Before you embark on your Sofia to Istanbul journey, make sure to eat a sustaining dinner in Istanbul, as there's no catering on the train or at Halkali station.
You'll have endless choices for dinner in Istanbul, including traditional Turkish staples and fish dishes for €20-30 Euro (US$21-31), which includes drinks.
If you're planning to grab a coffee and pastry on arrival at Sofia station, be prepared to pay €3 (US$3.10) for a coffee and freshly baked banitsa, a traditional Bulgarian pastry cheese pie.
Frequently Asked Questions
How long is the train from Sofia to Istanbul?
The train from Sofia to Istanbul takes approximately 11 hours and 49 minutes. It runs daily with multiple stops along the way.
Is there a ferry from Bulgaria to Istanbul?
Yes, a ferry service from Bulgaria to Istanbul will be available starting October 11, 2024, operated by Turkish company IDO. The ferry will connect Burgas, Bulgaria to Istanbul.
Sources
- https://www.google.com/travel/flights/flights-from-sofia-to-istanbul.html
- https://www.seat61.com/trains-and-routes/bucharest-and-sofia-to-istanbul-by-train.htm
- https://rail.cc/train/sofia-to-istanbul
- https://www.lonelyplanet.com/articles/istanbul-to-sofia-train-itinerary
- https://www.travelmath.com/distance/from/Sofia,+Bulgaria/to/Istanbul,+Turkey
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