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$96+ Cheap flights from Istanbul (IST) to Sofia (SOF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
IST — SOF
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Istanbul to Sofia are usually found in July or June, booked 90 days in advance, depart on a Friday or Tuesday and return on a Friday

Cheap flight deals from Istanbul to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Istanbul (IST) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$96
(Mytrip)

Popular in

September

Cheapest in

July

Average price

$255
Provider with most accurate pricing for Istanbul-Sofia flight deals.
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Provider most trusted by Cheapflights users for Istanbul-Sofia flights.
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From Istanbul to Sofia
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One-way flight from Istanbul to Sofia
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Istanbul to Sofia

Cheapest flights from Istanbul to Sofia
Explore the most affordable flight options available from Istanbul to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2112:00 pmIST - SOF
1 stop5h 40mMultiple Airlines
Sat 12/285:30 pmSOF - IST
1 stop5h 00mMultiple Airlines
Deal found 12/18$212
This Trip.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:30 pmIST - SOF
1 stop20h 20mLOT
Thu 1/26:35 pmSOF - IST
1 stop18h 20mLOT
Deal found 12/17$214
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:35 amIST - SOF
Nonstop1h 20mTurkish Airlines
Mon 12/309:40 pmSOF - IST
Nonstop1h 35mTurkish Airlines
Deal found 12/18$234
This Gotogate deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2010:30 amIST - SOF
1 stop10h 15mSky Express
Mon 12/2310:05 amSOF - IST
1 stop22h 25mSky Express
Deal found 12/17$353
This Air Serbia deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:55 pmIST - SOF
1 stop23h 35mAir Serbia
Thu 1/24:00 pmSOF - IST
1 stop11h 25mAir Serbia
Deal found 12/18$456
This Aeromexico deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:10 amIST - SOF
2 stops29h 25mAir France
Sun 12/297:00 amSOF - IST
1 stop20h 10mAir France
Deal found 12/18$1,632
This Lufthansa deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:55 pmIST - SOF
2 stops19h 05mLufthansa
Thu 1/26:05 amSOF - IST
2 stops11h 00mLufthansa
Deal found 12/18$5,174

Find flights from Istanbul to Sofia within your budget

Customize your flight search to find flights from Istanbul to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/23

8:30 pm-8:50 pm

Nonstop1h 20m

Sofia

Thu 1/30

9:45 am-12:15 pm

Nonstop1h 30m

$142

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/30

2:20 pm-10:40 am

2 stops21h 20m

Sofia

Mon 2/3

6:30 am-8:10 pm

1 stop12h 40m

$144

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/16

5:40 pm-3:30 pm

1 stop22h 50m

Sofia

Thu 1/23

4:00 pm-3:55 pm

1 stop22h 55m

$153

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Wed 1/22

12:55 am-9:20 pm

2 stops21h 25m

Sofia

Thu 1/30

7:25 am-12:15 am

2 stops15h 50m

$184

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Tue 5/6

7:05 am-1:55 pm

1 stop6h 50m

Sofia

Sun 6/8

2:40 pm-11:50 pm

1 stop9h 10m

$210

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/30

12:00 pm-7:35 pm

1 stop8h 35m

Sofia

Mon 2/3

11:15 am-4:00 pm

1 stop3h 45m

$223

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/30

6:25 pm-7:25 pm

1 stop26h 00m

Sofia

Mon 2/3

5:25 pm-1:55 pm

1 stop19h 30m

$671

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 1/2

5:10 am-7:15 pm

2 stops15h 05m

Sofia

Sat 1/4

7:00 am-4:10 am

1 stop20h 10m

$1,350

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Fri 1/10

6:50 am-10:45 pm

2 stops16h 55m

Sofia

Sun 1/12

6:10 am-10:45 pm

2 stops15h 35m

$5,163

IstanbulSofia

IST - SOF

ISTSOF

Istanbul

Thu 5/29

4:35 pm-3:35 pm

1 stop23h 00m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 17 results
1
2

Compare providers for flights from Istanbul to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Istanbul to Sofia in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Istanbul Airport-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Istanbul Airport-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Istanbul Airport-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Istanbul Airport-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Istanbul Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Istanbul to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Istanbul with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Istanbul to Sofia

Get recent, data-driven insights about flights from Istanbul to Sofia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Istanbul Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Istanbul to Sofia. Price data was last updated on December 13, 2024.

The price you pay for your flight from Istanbul Airport to Sofia may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Istanbul Airport to Sofia?

Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Sofia (average of $632). Flying from Istanbul Airport to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IST to SOF?

Find hourly flight availability from Istanbul to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s typically best to fly out from Istanbul Airport to Sofia in the afternoon. Doing so could potentially save you 50% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Sofia by month

Plan your trip to Sofia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.

Temperature in Sofia by month

Plan your trip to Sofia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with Turkish Airlines and LOT from Istanbul to Sofia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very good
750 reviews
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Emirates
8.1
Very good
3,412 reviews
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

LOT
7.6
Good
1,133 reviews
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Air France
7.4
Good
1,504 reviews
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Turkish Airlines
7.3
Good
3,907 reviews
Aegean Airlines
8.1
Very good
750 reviews

Boarding

7.8

Comfort

7.8

Entertainment

7.0

Crew

8.6

Overall

8.1

Food

7.4

Reviews

1 / 10

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Istanbul to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Istanbul?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Istanbul. On average, Sofia has 4 inbound flights from Istanbul per day from 2 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • What are the cheapest airlines flying from Istanbul Airport to Sofia round-trip?

    According to our current data, Turkish Airlines ($142), Air Serbia ($153), and Wizz Air ($184) offers the cheapest pricing from Istanbul Airport to Sofia. You may be able to fly from Istanbul Airport to Sofia for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Istanbul Airport to Sofia one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $96. Users have also found prices from $145 and $155 on Wizz Air and Turkish Airlines, respectively.

  • What are the most reliable airlines from Istanbul Airport to Sofia?

    No one likes to see their flight delayed. When booking a flight from Istanbul Airport to Sofia consider choosing IndiGo (89%), Turkish Airlines (85%) or Egyptair (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Istanbul Airport to Sofia?

    The cheapest flight price from Istanbul Airport to Sofia is $85. On average you can expect to pay $302. The most popular route, (Istanbul - Sofia), can usually be booked for $88.

  • Can I find deals for flights from Istanbul to Sofia that include hotel bookings?

    Yes. In addition to deals on Istanbul to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Istanbul to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Istanbul to Sofia.

  • Can I find deals for business class flights from Istanbul to Sofia?

    Yes. Cheapflights offers flight deals from Istanbul to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Istanbul Airport to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Istanbul Airport to Sofia (average of $632). Flying from Istanbul Airport to Sofia in June is currently the most expensive (average of $1,243). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Top 2 airlines flying from Istanbul to Sofia

Discover the top 2 airlines that operate flights from Istanbul to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest$73Average$128FlexibilityNo cancel feeOn-time82%
Turkish AirlinesCheapest$172Average$252FlexibilityNo cancel feeOn-time77%
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