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Journey information
Overview: Sofia to Istanbul flight
Bulgaria
Turkey
Flights from Sofia to Istanbul depart on average 17 times per day, taking around 2h 7m. Cheap flight tickets for this journey start at $56 (€45) but you can travel from only $36 (€29) 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. November is the cheapest month to fly.
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
Cheapest alternative travel mode
Bus from $36 (€29)
Distance 311 miles (502 km) |
Average flight duration 2h 7m |
Cheapest ticket price $56 (€45) |
Flights per day 17 |
Direct flights 4 |
Fastest flight 1h 15m |
Cheapest month to travel November |
First flight 00:05 |
Last flight 23:55 |
Key Takeaways
Train Ticket Prices
- Budget Options: Train tickets from Sofia to Istanbul start from as low as $56 (€45) if booked well in advance.
- Standard Fares: Typically, trains cost $196 (€158) depending on the train type and class.
Journey Duration & Frequency
- On average there are 17 daily trains from Sofia to Istanbul with 4 direct service.
- The fastest trains can take as little as 1h 15m but the average duration is 2h 7m
Train Operators
- Travel from Sofia to Istanbul with Turkish Airlines, Pegasus Airlines, Aegean Airlines, and Air Serbia
- The most booked train company for this route on Omio is Turkish Airlines.
Stations & Schedule
- Most trains depart from Sofia Airport and arrive in Istanbul Airport
- First train typically departs at 12:05 AM and the last at 11:55 PM
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
Cheapest alternative travel mode
Bus from $36 (€29)
The cheapest and fastest flights from Sofia to Istanbul
Showing times and prices for Jan 17
Cheapest price
$125
Average price
$1973
Fastest journey
1 h 15 m
Average duration
2 h 7 m
Flights per day
11
Distance
502 km
Cheap tickets
The best way to find a cheap flight 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 $1973 if you buy it on the day, but the cheapest tickets can be found for only $125.
Fast flights
Of the 11 flights that leave Sofia for Istanbul onSat, Jan 17, 4 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jan 17 the direct flights cover the 502 km distance in an average of 2 h 7 m but if you time it right, some flights will get you there in just 1 h 15 m .
On Sat, Jan 17 the longest flights will take 4 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.
PC27210:45AM1h15
Sofia Airport01:00PMIstanbul Sabiha Gokcen International Airport
$1251One-way
0 transfers
TK103204:00PM1h30
Sofia Airport06:30PMIstanbul Airport
$1991One-way
0 transfers
TK103009:40PM1h35
Sofia Airport12:15AMIstanbul Airport
$2491One-way
0 transfers
A3981 · A399403:15PM4h45
Sofia Airport09:00PMIstanbul Airport
$3041One-way
1 transfer
A3981 · A399803:15PM10h55
Sofia Airport03:10AMIstanbul Airport
$3041One-way
1 transfer
PC27210:45AM1h15
Sofia Airport01:00PMIstanbul Sabiha Gokcen International Airport
$1251One-way
0 transfers
TK103204:00PM1h30
Sofia Airport06:30PMIstanbul Airport
$1991One-way
0 transfers
TK102809:35AM1h30
Sofia Airport12:05PMIstanbul Airport
$5841One-way
0 transfers
TK103009:40PM1h35
Sofia Airport12:15AMIstanbul Airport
$2491One-way
0 transfers
A3981 · A399403:15PM4h45
Sofia Airport09:00PMIstanbul Airport
$3041One-way
1 transfer
Travel Information
Compare bus and flight for Sofia to Istanbul
Omio 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 €29. For those with little time consider booking a flight which can get you there in 2h 7m. 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 €29, and a flight costs an average of €45.
Distance: 311 miles (502 km)
Compare flight with
| Flight | Most popular Bus |
|---|---|
€158 Average price | €32 Average price Cheapest |
5h 7m Average total duration Fastest 2h 7m Onboard + 3h 0m Additional time* | 9h 1m Average total duration 8h 31m Onboard + 30m Additional time* |
1.5 - 3.0kg CO2 emissions | 0.5 - 1.3kg CO2 emissions Lowest |
Most popular airline |  Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Sofia to Istanbul flight times
The table below shows live departures for Sofia to Istanbul flights for today, Friday, January 16. You can also manually refresh the results below to see updated flight journeys.
Last updated at 8:34 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| PC272 | 12:25 PM Sofia Airport | 1h15 | 1:40 PM Istanbul Sabiha Gokcen International Airport | 0 transfersDirect | |
| TK1032 | 2:00 PM Sofia Airport | 1h30 | 3:30 PM Istanbul Airport | 0 transfersDirect | |
 A31151+A3998 | 4:35 PM Sofia Airport | 7h35 | 12:10 AM Istanbul Airport | 1 transfer | |
| A31151+A33150 | 4:35 PM Sofia Airport | 4h45 | 9:20 PM Istanbul Airport | 1 transfer | |
 RO298 · RO9163 | 5:55 PM Sofia Airport | 3h25 | 9:20 PM Istanbul Airport | 1 transfer | |
| RO298 · RO9165 | 5:55 PM Sofia Airport | 21h10 | 3:05 PM Istanbul Airport | 1 transfer | |
| RO298 · RO9161 | 5:55 PM Sofia Airport | 15h50 | 9:45 AM Istanbul Airport | 1 transfer | |
| RO298 · RO265 | 5:55 PM Sofia Airport | 25h50 | 7:45 PM Istanbul Airport | 1 transfer | |
| RO298 · RO261 | 5:55 PM Sofia Airport | 13h55 | 7:50 AM Istanbul Airport | 1 transfer | |
| A3983 · A3990 | 6:20 PM Sofia Airport | 13h15 | 7:35 AM Istanbul Airport | 1 transfer | |
| A3983 · A3998 | 6:20 PM Sofia Airport | 5h50 | 12:10 AM Istanbul Airport | 1 transfer | |
| TK1030 | 7:40 PM Sofia Airport | 1h35 | 9:15 PM Istanbul Airport | 0 transfersDirect | |
| Saturday, January 17 | |||||
| TK1028 | 7:35 AM Sofia Airport | 1h30 | 9:05 AM Istanbul Airport | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
How far in advance should I book flight tickets from Sofia to Istanbul?
The best time to book your flight from Sofia to Istanbul is 49 days before departure. See how prices for flights change on the Sofia to Istanbul route.
Prices are for one-way tickets for one passenger from Sofia to Istanbul per month. Insights are sourced from fares found by Omio users in the last 12 months. Current prices may differ as prices vary depending on the time of day, class or how far in advance you book your flight from Sofia to Istanbul.
Flights
from $344Buses
from $41Compare prices and tickets Sofia 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.
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Airlines: Turkish Airlines, Pegasus Airlines, Aegean Airlines, Air Serbia from Sofia to IstanbulFind the best flights between Sofia to Istanbul with Omio's travel partners Turkish Airlines, Pegasus Airlines, Aegean Airlines, Air Serbia from $36 (€29). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
Turkish Airlines
About
Turkish Airlines is the national flag carrier of Turkey and one of the world’s leading airlines, flying to more international destinations than any other airline. Based in Istanbul, it connects travelers to Europe, Asia, the Americas, Africa, and beyond. Passengers can choose from Economy Class with comfortable seating, WiFi, and in-flight entertainment, or upgrade to Business Class for spacious seating, gourmet dining, and lounge access. With its award-winning service and global reach, Turkish Airlines is a top choice for both business and leisure travel.
Luggage & cancellation policy
Average Duration
1h 30m
Cheapest Price
$157 (€127)
Turkish Airlines frequency
9 a day
Luggage included
Economy Class: 1 carry-on bag (8kg, 55x40x23cm) + personal item (4kg, 40x30x15cm)
Additional luggage
Additional baggage can be purchased online or at the airport. Fees vary by route.
Cancellation Policy
Free cancellation within 24 hours of booking. After that, cancellation fees apply based on fare type and timing.
Pregnant on board
Pregnant women can fly until 28th week without medical clearance. Between 28-36 weeks, medical certificate required. Not allowed after 36 weeks.
Unaccompagned minor
UNACCOMPANIED minor service available for children aged 7-12. Children 12+ can travel alone. Service must be booked at least 48 hours before departure.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
Turkish Airlines provides wheelchair assistance and special services for passengers with disabilities. Advance notice required.
Pets
Small pets allowed in cabin (max 8kg including carrier) and cargo hold. Must be booked in advance.
Entertaiment on board
Pegasus Airlines
About
Pegasus Airlines is a Turkish low-cost airline headquartered in Istanbul. Founded in 1990 as a charter airline, it was acquired by Esas Holding in 2005 and relaunched as a scheduled low-cost carrier. Pegasus aims to provide affordable point-to-point transportation on short and medium-range flights, establishing a wide network with high frequency. As of July 2024, Pegasus operates flights to 148 destinations in 53 countries across Europe, Asia, and North Africa. The airline is known for its young fleet and focus on punctual departures.
Luggage & cancellation policy
Average Duration
1h 15m
Cheapest Price
$56 (€46)
Pegasus Airlines frequency
1 a day
Luggage included
1 personal item (35x20x20 cm) included
Additional luggage
Additional cabin bag and checked baggage available for purchase
Cancellation Policy
Full refund available within 24 hours of booking for flights more than 7 days away
Pregnant on board
Pregnant women can fly up to 28th week without medical clearance, between 28-35 weeks require medical certificate, not allowed after 36th week
Unaccompagned minor
Children aged 7-12 can travel as unaccompanied minors with service fee. Must be booked at least 48 hours in advance.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Pegasus provides assistance for passengers with reduced mobility. Wheelchair service is available.
Pets
Small pets in cabin, max 8kg including carrier. Must be booked in advance.
Entertaiment on board
Aegean Airlines
About
Aegean Airlines is the flag carrier of Greece and a leading airline in Southeastern Europe, connecting travelers to destinations across Europe, the Middle East, and North Africa. Operating from its main hubs in Athens and Thessaloniki, Aegean offers a modern fleet and high-quality service. Passengers can enjoy comfortable seating, complimentary snacks and drinks on most flights, and additional perks in Business Class such as lounge access, premium dining, and extra comfort. With affordable fares and strong regional connectivity, Aegean Airlines is a trusted choice for exploring Greece and beyond.
Luggage & cancellation policy
Average Duration
12h 35m
Cheapest Price
$219 (€177)
Aegean Airlines frequency
2 a day
Luggage included
1 carry-on bag (max 8kg, 56x45x25cm) and 1 personal item (max 40x20x25cm)
Additional luggage
23kg checked baggage, additional fees apply for extra weight
Cancellation Policy
Refundable tickets available with flex fare option, non-refundable tickets can be changed for a fee
Pregnant on board
Pregnant women can travel up to the 36th week without medical certificate, after that requires doctor's approval
Unaccompagned minor
Children aged 5-11 can travel unaccompanied with mandatory assistance service. Ages 12-17 optional assistance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Assistance available for passengers with reduced mobility, must be requested at least 48h before departure
Pets
Small pets allowed in cabin, max 8kg including carrier. Must be booked in advance
Entertaiment on board
Air Serbia
About
Air Serbia is the national flag carrier of Serbia, with its main hub at Belgrade Nikola Tesla Airport. The airline's origins trace back to Aeroput, established in 1927, making it one of the oldest airlines in Europe. Rebranded as Air Serbia in 2013 after a partnership with Etihad Airways, the airline has since modernized its fleet and expanded its network. Air Serbia operates scheduled, seasonal, and charter flights to over 90 destinations across Europe, the Mediterranean, North America, Asia, and Africa. They offer both passenger and cargo services, and in cooperation with partner airlines, extend their reach to international destinations in Asia, Australia, North America, and Africa. The airline is a member of the International Air Transport Association (IATA).
Luggage & cancellation policy
Average Duration
22h 50m
Cheapest Price
$350 (€283)
Air Serbia frequency
3 a day
Luggage included
1 piece of hand luggage (8kg, 55x40x23cm) and 1 personal item (40x30x20cm) included in standard ticket.
Additional luggage
Additional checked baggage can be purchased, with varying fees based on route and timing of purchase.
Cancellation Policy
Refundable tickets can be cancelled for a fee, non-refundable tickets cannot be cancelled but taxes may be refunded.
Pregnant on board
Pregnancy up to 28th week: no restrictions. From 28th to end of 36th week: medical certificate required. After 36th week: not allowed to fly.
Unaccompagned minor
Unaccompanied minor service available for children aged 5-16. Must be booked at least 24 hours before departure. Service fee applies.
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Air Serbia provides special assistance for passengers with reduced mobility, including wheelchair assistance and support throughout the journey.
Pets
Small pets in cabin (up to 8kg including carrier) or cargo hold for larger animals.
Entertaiment on board
FAQs: Sofia to Istanbul Flight
Find answers to the most common questions about traveling from Sofia to Istanbul 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 Istanbul, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Sofia to Istanbul can start from as little as $49 (€40) when you book in advance. The average flight ticket price for Sofia to Istanbul is $235 (€190); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
On average the Sofia to Istanbul flight travel time is 1 h 15 min for the 311 mile (502 km) long trip, but the duration can vary if you travel on weekends and holidays.
The earliest flight from Sofia to Istanbul leaves at 7: 30AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Sofia to Istanbul leaves at 8: 45PM.
Yes, there are 3 direct flights a day from Sofia to Istanbul with Turkish Airlines or Pegasus Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
Take the Sofia to Istanbul flight with Turkish Airlines, Pegasus Airlines, Aegean Airlines or Air Serbia. However, it's always good to check out all possible airlines for the journey between Sofia and Istanbul as there might be differences in the amenities they offer.
Flights from Sofia to Istanbul generally leave from Sofia Airport and arrive in Istanbul Airport.
Sofia Airport is 12.2 km away from Sofia city centre and Istanbul Airport is 44.4 km from Istanbul city centre.
The cheapest month for a flight from Sofia to Istanbul is August.
You have options as you can travel between Sofia and Istanbul 2 different ways: bus or flight.
Istanbul is outside the Schengen Area. Travelers departing from Sofia 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.
There is a time difference of 1 h between Sofia and Istanbul in winter.
The best events to attend in Istanbul include:
- Istanbul Film Festival, an annual event showcasing international and Turkish films
- Istanbul Music Festival, a celebration of classical music featuring renowned artists
- Istanbul Biennial, a contemporary art exhibition held every two years with global participation
- Istanbul Tulip Festival, a month-long festival celebrating the city's tulip heritage with colorful displays throughout parks.
The best holidays to experience in Istanbul include:
- Republic Day, national pride and celebrations on October 29
- Eid al-Fitr, festive atmosphere marking the end of Ramadan with family gatherings in April or May
- Eid al-Adha, significant religious holiday with communal prayers and feasts in June or July
- New Year's Eve, lively celebrations welcoming the new year with fireworks and parties on December 31.
The best seasons to visit Istanbul are Spring or Fall. The best weather to explore Istanbul is during April-June or September-November.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e. G. 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs).
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you.
Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Sofia to Istanbul
Sofia
Istanbul
The major airport for departures in Sofia is Sofia Airport. Find all the information you need to know about services, amenities and connections at Sofia Airport for your trip from Sofia to Istanbul.
Amenities at airport
Wifi
Shopping
Parking
ATM
Taxis
Accessibility
WC
Shower
Lounge
Lost and Found Officeinformation
Distance to city center
6 km
Car connection
Brussels Blvd, Exit 4Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available in both terminals, including duty-free and local brands.
Parking
- Parking available at Terminal 1 and 2, approximately 1€ per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, toilets.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounges available, including Aspire Lounge in Terminal 2.
Lost and Found Office
- Located in Terminal 2, open during airport hours.
Public transit options for Sofia Airport
- Bus: 84, 184, 384
- Metro: M4
The major airport for arrivals in Istanbul is Istanbul Airport. Find all the information you need to know about services, amenities and connections at Istanbul Airport for your journey to Istanbul from Sofia.
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
32 kmCar connection
D020, Exit ArnavutköyWifi
- Free Wi-Fi available throughout the airport for two hours.
Shopping
- Shops are located in both terminals, including duty-free shops and brands like Hugo Boss and Victoria's Secret.
Parking
- Parking available with options for short-term and long-term parking, approximately 0.73€ (21 TRY) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps.
WC
- Available throughout the airport, including accessible facilities.
Shower
- Yes
Lounge
- Lounges available, including the Turkish Airlines Lounge, offering food, drinks, and relaxation areas.
Lost and Found Office
- Located in the arrivals area.
Public transit options for Istanbul Airport
- H-2
- IST-1
- IST-2
- IST-3
Amenities at airport
WifiShoppingParkingATMTaxisAccessibilityWCShowerLoungeLost and Found Officeinformation
Distance to city center
7 kmCar connection
O-4 Highway, Kurtköy-Pendik exitWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops located in duty-free area, including D&R and Turkish Delight.
Parking
- Parking available, located near terminal, approximately 0.18€ (5 TRY) per hour.
Taxis
- Available outside the terminal.
Accessibility
- Ramps, assistance.
WC
- Available throughout the airport.
Shower
- Yes
Lounge
- Lounges available, including ISG Lounge with food and shower facilities.
Lost and Found Office
- Located in the arrivals area.
Public transit options for Istanbul Sabiha Gokcen International Airport
- Buses: E10, E11, SG-2
- Metro: M4
Most popular flights from Sofia
More options for your journey from Sofia to Istanbul
Here are some other resources that might have the information you need
Most popular flights to and from Istanbul and Sofia
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