- Must visit
Istanbul Modern
Türkiye’s leading museum of modern and contemporary art on the Karaköy waterfront, known for major Turkish and international exhibitions.
Cheapest price
$37
Average price
$41
Fastest journey
8 h
Average duration
8 h 55 m
Buses per day
3
Distance
502 km
The best way to find a cheap bus ticket from Sofia to Istanbul is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Sofia to Istanbul will cost around $41 if you buy it on the day, but the cheapest tickets can be found for only $37.
Of the 3 buses that leave Sofia for Istanbul on Fri, May 29, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, May 29 the direct buses cover the 502 km distance in an average of 8 h 55 m but if you time it right, some buses will get you there in just 8 h .
On Fri, May 29 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.
6978583
FlixBus
FlixBus
FlixBus
FlixBus
6978583Omio recommends booking the bus as it is the most popular option from Sofia to Istanbul among Omio's users. If you are prioritising price take the bus with prices starting from $37. For those with little time consider booking a flight which can get you there in 4h 15m. In case you are seeking to minimise your carbon footprint the bus is your best bet as it emits only 0.5 - 1.3kg. The ticket price range depends on the travel mode: a bus costs an average of $37, and a flight costs an average of $62.
Distance: 311 miles (502 km)
Most popular Bus | Flight | Driving |
|---|---|---|
$41 Average price Cheapest | $169 Average price | $111 Average price (fuel + tolls) |
7h 17m Average total duration 6h 47m Onboard + 30m Additional time* | 7h 15m Average total duration Fastest 4h 15m Onboard + 3h 0m Additional time* | 6h 1m Average total duration (door-to-door) |
0.5 - 1.3kg CO2 emissions Lowest | 1.5 - 3.0kg CO2 emissions | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Sofia to Istanbul:
A bus is $128 (€103) less than a flight for this route with tickets for a flight from Sofia to Istanbul costing on average $169 (€136).
Other travel options to Istanbul take longer:
Bus takes on average 6h 47m.
Tickets start at around $41 (€33) compared to roughly $111 (€90) in fuel and tolls — a saving of about $70 (€56). The journey takes 6h 47m versus 6h 1m 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 ArdaTur, FlixBus, City Lines, Infobus, Citylines, Huntur, Luks Yonca.
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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator ArdaTur | Departure Time 12:30AM | Arrival Time 10:45AM | Duration 10h15 | Departure days Mon, Tue, Wed, Fri, Sat, Sun | Cheapest price $37 |
Operator FlixBus | Departure Time 11:00AM | Arrival Time 07:30PM | Duration 8h30 | Departure days Mon, Tue, Wed, Fri, Sun | Cheapest price $42 |
Operator ArdaTur | Departure Time 01:30PM | Arrival Time 10:00PM | Duration 8h30 | Departure days Mon, Tue, Wed | Cheapest price $41 |
Operator ArdaTur | Departure Time 07:00PM | Arrival Time 04:05AM | Duration 9h05 | Departure days Mon, Tue, Wed, Sun | Cheapest price $41 |
Operator Infobus | Departure Time 10:00PM | Arrival Time 05:59AM | Duration 7h59 | Departure days Mon, Tue, Wed | Cheapest price $37 |
Operator FlixBus | Departure Time 11:00PM | Arrival Time 07:00AM | Duration 8h00 | Departure days Mon, Tue, Wed, Thu, Fri, Sun | Cheapest price $42 |
The table below shows live departures for Sofia to Istanbul buses for tomorrow, Friday, May 29. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
6978583 | 12:30 AM Sofia (София) | 10h15 | 10:45 AM Istanbul, Buyuk Otogar (Esenler) | 0 transfersDirect | |
FlixBus | 11:00 AM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 8h30 | 7:30 PM Istanbul, Buyuk Otogar (Esenler) | 0 transfersDirect | |
FlixBus | 11:00 PM София, Централна Aвтогара 2 (Sofia, Centralna Avtogara 2) | 8h00 | 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 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.
Buses from Sofia to Istanbul run on average 5 times per day, taking around 6h 47m. Cheap bus tickets for this journey start at $37 (€30) if you book in advance.
There are 5 buses per day. The earliest bus runs at 00:20, the last at 23:30. The fastest bus covers the 311 miles (502 km) distance in 6h 59m.
Distance 311 miles (502 km) |
Average bus duration 6h 47m |
Cheapest ticket price $37 (€30) |
Buses per day 5 |
Direct buses 5 |
Fastest bus 6h 59m |
First bus 12:20 AM |
Last bus 11:30 PM |
Cheapest Month Jan |
Cheapest Day Sun |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Thu |
Least Busy Day Sat |
Best time to book 70 days |
Discover the best of Istanbul — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Istanbul trip today.
Türkiye’s leading museum of modern and contemporary art on the Karaköy waterfront, known for major Turkish and international exhibitions.
The former Ottoman imperial palace with treasury, courtyards, and imperial collections that reveal centuries of court life.
A major complex of archaeology museums near Gülhane, famous for classical antiquities and artifacts from ancient civilizations.
The historic heart of old Istanbul, surrounded by major monuments and ideal for first-time visitors exploring on foot.
The city’s best-known pedestrian avenue, lined with historic buildings, shops, passages, galleries, and constant urban energy.
A fashionable Bosphorus promenade in Karaköy that has become highly popular for strolling, views, and contemporary city atmosphere.
A ring-shaped bread crusted with sesame seeds, widely eaten in Istanbul for breakfast or as a street snack with tea and cheese.
A classic Istanbul street food of grilled fish served in bread with salad and onion, especially associated with the Eminönü waterfront.
A traditional Turkish stew of white beans, often cooked with butter or meat and commonly served with rice in Istanbul lokantas.
One of Istanbul's best-known fine dining restaurants, blending Turkish ingredients with modern technique and offering panoramic city views.
A stylish, established lokanta serving refined Turkish home-style dishes and meze, popular for both lunch and evening dining.
Well-known terrace restaurant near Eminönü, famous for kebabs, pistachio specialties, and sweeping views over the Golden Horn.
Moderate for tourists: local food and transit are affordable, while hotels and upscale dining in central areas cost more.
Around 5-10% in casual restaurants and 10% in nicer places. Round up taxis. Small tips for hotel staff are appreciated; not expected for fast food.
Official public transport app
İstanbul Havalimanı -> Taksim Square, Istanbul
Find answers to the most common questions about traveling from Sofia 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.

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