How many flights depart from Istanbul to Sofia on average per week?

49 flights are operational weekly from Istanbul to Sofia as of July 2025. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.

What is the cheapest airline that flies from Istanbul to Sofia?

Turkish Airlines, Air Serbia, and Aegean Airlines are the most popular carriers operating from Istanbul to Sofia

How many flights depart from Istanbul to Sofia on average per day?

As of July 2025, there are 7 flights per day flying from Istanbul to Sofia. The most common time of day flights depart is 7:00PM, with 43% of flights taking off in the evening.

When did momondo last update prices for flights from Istanbul to Sofia Airport?

Prices for flights from Istanbul to Sofia Airport refresh daily.

How many operators does momondo search for flights from Istanbul to Sofia Airport?

There are 2 operators available for flights from Istanbul to Sofia Airport as of July 2025.

How old do you have to be to fly from Istanbul to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$67 Cheap Flights from Istanbul to Sofia in 2025

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Find the cheapest flights from Istanbul to Sofia

Round-trip

One-way

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Cheap round-trip flights

1:20 pm - 2:45 pmIST-SOF

1h 25mnonstop

3:35 pm - 5:10 pmSOF-IST

1h 35mnonstop

$115Turkish Airlines

Find Deal

sex, ago 22 - sex, ago 29

7:20 am - 8:35 amIST-SOF

1h 15mnonstop

9:25 am - 10:55 amSOF-IST

1h 30mnonstop

$116Turkish Airlines

Find Deal

ter, ago 5 - qui, ago 21

7:20 am - 8:35 amIST-SOF

1h 15mnonstop

3:35 pm - 5:10 pmSOF-IST

1h 35mnonstop

$118Turkish Airlines

Find Deal

qua, jul 23 - qua, jul 30

1:20 pm - 2:45 pmIST-SOF

1h 25mnonstop

9:15 pm - 10:45 pmSOF-IST

1h 30mnonstop

$122Turkish Airlines

Find Deal

sex, ago 8 - seg, ago 11

1:20 pm - 2:45 pmIST-SOF

1h 25mnonstop

7:55 pm - 8:30 amSOF-IST

12h 35m1 stop

$160

Find Deal

qua, ago 6 - qua, ago 13

1:20 pm - 2:45 pmIST-SOF

1h 25mnonstop

8:30 pm - 8:30 amSOF-IST

12h 00m1 stop

$164

Find Deal

qui, ago 28 - dom, ago 31

11:35 am - 2:25 pmIST-SOF

3h 50m1 stop

8:20 pm - 10:35 amSOF-IST

13h 15m1 stop

$218Aegean Airlines

Find Deal

sáb, dez 20 - sex, jan 2

6:45 pm - 3:35 pmIST-SOF

20h 50m1 stop

4:05 pm - 3:30 amSOF-IST

11h 25m1 stop

$222Air Serbia

Find Deal

qua, out 1 - dom, out 5

7:45 am - 2:55 amIST-SOF

19h 10m1 stop

4:05 pm - 3:50 pmSOF-IST

23h 45m1 stop

$223Air Serbia

Find Deal

qua, out 1 - dom, out 5

11:35 am - 7:30 pmIST-SOF

8h 55m1 stop

8:20 pm - 3:10 amSOF-IST

5h 50m1 stop

$226Aegean Airlines

Find Deal

dom, nov 9 - sex, nov 14

Aegean Airlines flights from Istanbul to Sofia

Our best Aegean Airlines deals on Istanbul to Sofia flight tickets

Aegean Airlines

Dec 20

IST11:35 amIstanbul

3h 50m

1 stop

SOF2:25 pmSofia

Jan 2

SOF8:20 pmSofia

13h 15m

1 stop

IST10:35 amIstanbul

$218

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Aegean Airlines

Nov 9

IST11:35 amIstanbul

8h 55m

1 stop

SOF7:30 pmSofia

Nov 14

SOF8:20 pmSofia

5h 50m

1 stop

IST3:10 amIstanbul

$226

Find similar

Aegean Airlines

Jul 22

IST1:40 amIstanbul

13h 30m

1 stop

SOF3:10 pmSofia

Aug 7

SOF3:20 pmSofia

11h 00m

1 stop

IST2:20 amIstanbul

$435

Find similar

Turkish Airlines flights from Istanbul to Sofia

Our best Turkish Airlines deals on Istanbul to Sofia flight tickets

Turkish Airlines

Aug 22

IST1:20 pmIstanbul

1h 25m

SOF2:45 pmSofia

Aug 29

SOF3:35 pmSofia

1h 35m

IST5:10 pmIstanbul

$115

Find similar

Turkish Airlines

Aug 5

IST7:20 amIstanbul

1h 15m

SOF8:35 amSofia

Aug 21

SOF9:25 amSofia

1h 30m

IST10:55 amIstanbul

$116

Find similar

Turkish Airlines

Jul 23

IST7:20 amIstanbul

1h 15m

SOF8:35 amSofia

Jul 30

SOF3:35 pmSofia

1h 35m

IST5:10 pmIstanbul

$118

Find similar

How to get the cheapest flight ticket from Istanbul to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Istanbul is in December. Flight prices, which tend to average around $149, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Sofia from Istanbul during June instead. Flights to Sofia in June, while not as cheap as those in December, still average around $151.

What is the cheapest day to depart on your flight to Sofia?

According to our data, Friday is the cheapest day to fly to Sofia from Istanbul. The lowest ticket price found for a Friday departure recently was $245. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Istanbul to Sofia on a Monday will generally be more expensive and average around $303. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sofia?

In the afternoon is the cheapest time of day to fly from Istanbul to Sofia when you can find flight prices for as low as $123. Flying to Sofia in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Sofia, so prices are often more expensive at around $253 per ticket.

What is the cheapest Istanbul to Sofia flight route?

Fly from Istanbul Sabiha Gokcen to Sofia for the best Istanbul - Sofia flight prices

How far in advance should I book a flight to Sofia?

You are more likely to see cheaper flights to Sofia from Istanbul when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Istanbul for as low as $122 on momondo.

What cabin class options are available on Istanbul to Sofia flights?

There are 3 cabin classes available to choose from on Istanbul to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Istanbul to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Sofia

Best Price Found	$67
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Sofia	1 airport

The best one-way flight to Sofia from Istanbul in the past 72 hours is $67. The best round-trip flight deal from Istanbul to Sofia found on momondo in the last 72 hours is $115.

The fastest flight from Istanbul to Sofia takes 1h 15m

Direct flights go from Istanbul to Sofia every day.

There is 1 airport near Sofia: Sofia (SOF)

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How far is Istanbul to Sofia by plane?
The distance between Istanbul and Sofia is about 312.5 mi. In terms of flight time, this usually takes a little over 1h 15m.
When did momondo last update prices for flights from Istanbul to Sofia Airport?
Prices for flights from Istanbul to Sofia Airport refresh daily.
How many operators does momondo search for flights from Istanbul to Sofia Airport?
There are 2 operators available for flights from Istanbul to Sofia Airport as of July 2025.
How old do you have to be to fly from Istanbul to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Istanbul to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents you'll need for your trip to Sofia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sofia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Istanbul to Sofia

Compare and see reviews for airlines that fly from Istanbul to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Pegasus Airlines	PriceFrom $74	Free Cancellation	Rating 6.7 627 reviews		Search Pegasus Airlines flights
Turkish Airlines	PriceFrom $156	Free Cancellation	Rating 7.3 3,896 reviews		Search Turkish Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Sofia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sofia from Istanbul.

Can I find flights from Istanbul to Sofia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Istanbul to Sofia flights to just show those with flexible booking policies.

How can momondo help me find flights from Istanbul to Sofia?

momondo provides multiple filters to help you find the best flight to Sofia from Istanbul. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Istanbul to Sofia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Istanbul to Sofia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Istanbul to Sofia from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Istanbul to Sofia departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Istanbul to Sofia

Cheap round-trip flights

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Aegean Airlines flights from Istanbul to Sofia

Our best Aegean Airlines deals on Istanbul to Sofia flight tickets

Turkish Airlines flights from Istanbul to Sofia

Our best Turkish Airlines deals on Istanbul to Sofia flight tickets

See travel insights to Sofia from

How to get the cheapest flight ticket from Istanbul to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sofia?

What is the cheapest day to depart on your flight to Sofia?

What is the cheapest time of day to depart on your flight to Sofia?

What is the cheapest Istanbul to Sofia flight route?

Fly from Istanbul Sabiha Gokcen to Sofia for the best Istanbul - Sofia flight prices

How far in advance should I book a flight to Sofia?

What cabin class options are available on Istanbul to Sofia flights?

There are 3 cabin classes available to choose from on Istanbul to Sofia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Istanbul to Sofia?

Turkish Airlines, Air Serbia, and Aegean Airlines are the most popular carriers operating from Istanbul to Sofia

How many flights depart from Istanbul to Sofia on average per day?

As of July 2025, there are 7 flights per day flying from Istanbul to Sofia. The most common time of day flights depart is 7:00PM, with 43% of flights taking off in the evening.

How many flights depart from Istanbul to Sofia on average per week?

49 flights are operational weekly from Istanbul to Sofia as of July 2025. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.

Cheap Istanbul to Sofia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Istanbul to Sofia

Best Price Found

Fastest flight time

Direct flights

Airports in Sofia

How far is Istanbul to Sofia by plane?

When did momondo last update prices for flights from Istanbul to Sofia Airport?

How many operators does momondo search for flights from Istanbul to Sofia Airport?

How old do you have to be to fly from Istanbul to Sofia Airport?

What documentation or ID do you need to fly to Sofia Airport?

Best airlines flying from Istanbul to Sofia

Compare and see reviews for airlines that fly from Istanbul to Sofia with momondo

Traveling to a place near Sofia?

Why use momondo?

Why should I use momondo to find a flight deal from Istanbul to Sofia?

Can I find flights from Istanbul to Sofia with flexible booking policies on momondo?

How can momondo help me find flights from Istanbul to Sofia?

I’m not ready to book a flight from Istanbul to Sofia right now. Can momondo alert me if prices change?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo