- Must visit
National Archaeological Museum
Bulgaria’s leading archaeological museum, housed in a former mosque and displaying Thracian, Roman, and medieval treasures.
Flights from Istanbul to Sofia depart on average 14 times per day, taking around 4h 40m. Cheap flight tickets for this journey start at $67 (€54) but you can travel from only $35 (€28) by bus.
There are 4 flights per day. The earliest flight runs at 00:05, the last at 23:55. The fastest flight covers the 311 miles (502 km) distance in 1h 15m. July is the cheapest month to fly.
Distance 311 miles (502 km) |
Average flight duration 4h 40m |
Cheapest ticket price $67 (€54) |
Flights per day 14 |
Direct flights 4 |
Fastest flight 1h 15m |
First flight 12:05 AM |
Last flight 11:55 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Mon |
Least Busy Day Sun |
Best time to book 77 days |
Cheapest price
$138
Average price
$422
Fastest journey
1 h 15 m
Average duration
1 h 18 m
Flights per day
13
Distance
502 km
The best way to find a cheap flight ticket from Istanbul to Sofia is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Istanbul to Sofia will cost around $422 if you buy it on the day, but the cheapest tickets can be found for only $138.
Of the 13 flights that leave Istanbul for Sofia onFri, Aug 28, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Aug 28 the direct flights cover the 502 km distance in an average of 1 h 18 m but if you time it right, some flights will get you there in just 1 h 15 m .
On Fri, Aug 28 the longest flights will take 1 h 25 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.
TK1127
PC271
TK1031
TK1027
TK1029
TK1031
TK1027
TK1127
PC271
TK1029Omio recommends booking the bus as it is the most popular option from Istanbul to Sofia among Omio's users. If you are prioritising price take the bus with prices starting from $35. For those with little time consider booking a flight which can get you there in 4h 40m. 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 $35, and a flight costs an average of $67.
Distance: 311 miles (502 km)
| Flight | Most popular Bus | Driving |
|---|---|---|
$144 Average price | $43 Average price Cheapest | $110 Average price (fuel + tolls) |
6h 40m Average total duration Fastest 4h 40m Onboard + 2h 0m Additional time* | 7h 46m Average total duration 7h 16m Onboard + 30m Additional time* | 5h 25m Average total duration (door-to-door) |
1.5 - 3.0kg CO2 emissions | 0.5 - 1.3kg CO2 emissions Lowest | - CO2 emissions |
![]() Most popular airline | ![]() Most popular bus company | 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 Istanbul to Sofia:
A bus is $101 (€81) less than a flight for this route with tickets for a flight from Istanbul to Sofia costing on average $144 (€116).
Other travel options to Sofia take longer:
Bus takes on average 7h 16m.
The table below shows live departures for Istanbul to Sofia flights for today, Thursday, August 27. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
TK1027 | 7:30 AM Istanbul Airport | 1h15 | 8:45 AM Sofia Airport | 0 transfersDirect | |
RO262 · RO297 | 10:15 AM Istanbul Airport | 10h20 | 8:35 PM Sofia Airport | 1 transfer | |
RO9162 · RO297 | 1:15 PM Istanbul Airport | 7h20 | 8:35 PM Sofia Airport | 1 transfer | |
TK1031 | 1:45 PM Istanbul Airport | 1h15 | 3:00 PM Sofia Airport | 0 transfersDirect | |
PC271 | 5:35 PM Istanbul Sabiha Gokcen International Airport | 1h20 | 6:55 PM Sofia Airport | 0 transfersDirect | |
RO264 · RO297 | 6:35 PM Istanbul Airport | 25h30 | 8:05 PM Sofia Airport | 1 transfer | |
RO9160 · RO297 | 6:55 PM Istanbul Airport | 25h10 | 8:05 PM Sofia Airport | 1 transfer | |
TK1029 | 6:55 PM Istanbul Airport | 1h25 | 8:20 PM Sofia Airport | 0 transfersDirect | |
BA719 · BA892 | 8:05 PM Istanbul Airport | 17h20 | 1:25 PM Sofia Airport | 1 transfer | |
| Friday, August 28 | |||||
RO9164 · RO297 | 6:50 AM Istanbul Airport | 13h15 | 8:05 PM Sofia Airport | 1 transfer | |
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.
Discover the best of Sofia — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Sofia trip today.
Bulgaria’s leading archaeological museum, housed in a former mosque and displaying Thracian, Roman, and medieval treasures.
A major branch of the National Gallery featuring Bulgarian and international art in a large modern exhibition space.
This museum traces Sofia’s past from antiquity to modern times, with standout displays in the restored Central Mineral Baths.
Sofia’s iconic pedestrian boulevard lined with historic buildings, churches, shops, and constant city life.
A long Roman-era pedestrian zone with ruins, fountains, and metro access, ideal for understanding ancient Serdica.
A vast landscaped park with lakes, sports facilities, and quiet paths, favored by locals for walks and relaxation.
Shopska salad mixes tomatoes, cucumbers, peppers, onion, and sirene cheese. It is a Bulgarian staple and a classic start to meals across Sofia.
Tarator is a cold yogurt soup with cucumber, dill, garlic, and walnuts. It is especially traditional in summer and widely loved in Bulgarian homes.
Banitsa is a flaky pastry filled most often with eggs and sirene cheese. It is a beloved breakfast and a symbol of Bulgarian home cooking and holidays.
Upscale venue focused on modern Balkan and Bulgarian tasting menus, polished service, and a contemporary fine dining setting.
Refined Bulgarian restaurant in a historic house, known for seasonal local cuisine, regional wines, and an elegant but warm atmosphere.
Traditional Bulgarian tavern with folk style decor, grilled meats, salads, and classic dishes in a lively, old Sofia setting.
Budget-friendly for Europe. Hotels, meals, and public transport usually cost less than in major EU capitals, making Sofia good value for tourists.
Restaurants: 5-10% if service is good. Cafes: round up or leave small change. Taxis: round up the fare; larger tips are optional.
Find answers to the most common questions about traveling from Istanbul to Sofia by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Sofia, this guide helps you travel smarter and with confidence.

Most Istanbul to Sofia flights use the Istanbul Airport to Sofia Airport airport pair. Use this guide to compare Istanbul and Sofia airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Istanbul Airport is 32 km from Istanbul city centre. Public transport options include:
Istanbul Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport for two hours. ATMs are located throughout the airport, offering services from various banks.
Lost and found is available at the station.
Available at Istanbul Airport: Parking, Taxis, WC.
Accessibility facilities are available at Istanbul Airport: Elevators, ramps.
Istanbul Sabiha Gokcen International Airport is 7 km from Istanbul city centre. Public transport options include:
Istanbul Sabiha Gokcen International Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in arrivals and departures areas.
Lost and found is available at the station.
Available at Istanbul Sabiha Gokcen International Airport: Parking, Taxis, WC.
Accessibility facilities are available at Istanbul Sabiha Gokcen International Airport: Ramps, assistance.
Sofia Airport is 6 km from Sofia city centre. Public transport options include:
Sofia Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in both terminals.
Lost and found is available at the station.
Available at Sofia Airport: Parking, Taxis, WC.
Accessibility facilities are available at Sofia Airport: Ramps, toilets.
Here are some other resources that might have the information you need