$74 Cheap Flights from Sofia (SOF) to Istanbul (SAW)

View $74 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Sofia Airport (SOF) to Istanbul Sabiha Gokcen Intl. Airport (SAW)

Cheap Flights from Sofia to Istanbul (SOF-SAW)

Prices were available within the past 7 days and start at $74 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Fri, Sep 12 - Mon, Sep 15
SOF
Sofia
SAW
Istanbul
$132 Roundtrip, found 5 hours ago
$132
Roundtrip
found 5 hours ago
Select Pegasus Airlines flight, departing Fri, Sep 12 from Sofia to Istanbul, returning Mon, Sep 15, priced at $132 found 5 hours ago
Pegasus Airlines
Mon, Sep 8 - Mon, Sep 15
SOF
Sofia
SAW
Istanbul
$134 Roundtrip, found 22 hours ago
$134
Roundtrip
found 22 hours ago
Select Pegasus Airlines flight, departing Mon, Sep 8 from Sofia to Istanbul, returning Mon, Sep 15, priced at $134 found 22 hours ago
Pegasus Airlines
Fri, Sep 26 - Sun, Sep 28
SOF
Sofia
SAW
Istanbul
$137 Roundtrip, found 5 days ago
$137
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Fri, Sep 26 from Sofia to Istanbul, returning Sun, Sep 28, priced at $137 found 5 days ago
Pegasus Airlines
Wed, Aug 27 - Wed, Sep 3
SOF
Sofia
SAW
Istanbul
$139 Roundtrip, found 3 days ago
$139
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Wed, Aug 27 from Sofia to Istanbul, returning Wed, Sep 3, priced at $139 found 3 days ago
Pegasus Airlines
Sat, Oct 18 - Sat, Oct 25
SOF
Sofia
SAW
Istanbul
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Sat, Oct 18 from Sofia to Istanbul, returning Sat, Oct 25, priced at $139 found 5 days ago
Pegasus Airlines
Sat, Oct 11 - Mon, Oct 13
SOF
Sofia
SAW
Istanbul
$141 Roundtrip, found 5 hours ago
$141
Roundtrip
found 5 hours ago
Select Pegasus Airlines flight, departing Sat, Oct 11 from Sofia to Istanbul, returning Mon, Oct 13, priced at $141 found 5 hours ago
Pegasus Airlines
Fri, Oct 10 - Mon, Oct 13
SOF
Sofia
SAW
Istanbul
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Fri, Oct 10 from Sofia to Istanbul, returning Mon, Oct 13, priced at $141 found 3 days ago
Pegasus Airlines
Thu, Aug 21 - Fri, Aug 22
SOF
Sofia
SAW
Istanbul
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Select Pegasus Airlines flight, departing Thu, Aug 21 from Sofia to Istanbul, returning Fri, Aug 22, priced at $145 found 2 days ago
Pegasus Airlines
Mon, Oct 13 - Mon, Oct 20
SOF
Sofia
SAW
Istanbul
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select Pegasus Airlines flight, departing Mon, Oct 13 from Sofia to Istanbul, returning Mon, Oct 20, priced at $147 found 5 hours ago
Pegasus Airlines
Wed, Aug 20 - Thu, Aug 21
SOF
Sofia
SAW
Istanbul
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Pegasus Airlines flight, departing Wed, Aug 20 from Sofia to Istanbul, returning Thu, Aug 21, priced at $149 found 1 day ago

Alternative airports near Istanbul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sabiha Gokcen Intl. SAW. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $132
SAW
Sabiha Gokcen Intl.
Cheapest
Average driving time to city center34 min
Flights from $132
0
Flights from Sofia (SOF) to Istanbul (SAW)
Origin airport
Sofia
Destination airport
Sabiha Gokcen Intl.
Airlines serving
Pegasus Airlines
Roundtrip price
$132
Distance
328 mi

Sofia to Istanbul Flights

The cheapest times to fly from Sofia to Istanbul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sofia to Istanbul are during the month of September. You can find some of the cheapest flights from Sofia to Istanbul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sofia to Istanbul

Sunday is one of the best days to book for cheap flights from Sofia to Istanbul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sofia to Istanbul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sofia to Istanbul in 2025. You can also book with separate airlines for your outbound and return journeys, from $74 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sofia to Istanbul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sofia to Istanbul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW) cost?
Lock in a cheap one-way flight from $74 or cheap return flight from $132 from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
September is the least expensive month to fly from SOF to SAW. Avoiding peak travel times is often the key to landing a great deal.
Which airlines fly direct from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
Hop on a direct flight with Pegasus and journey straight from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW).
What is the cheapest airline that flies from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
To find the cheapest airline that'll fly you from SOF to SAW, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
On average, Sofia Airport (SOF) offers 5 direct flights to Sabiha Gokcen Intl. Airport (SAW) weekly. For more choice, use Expedia's filters to discover flights with layovers. Squeeze in a quick visit to another destination or just break up your journey.
What are the most popular departure times for flights from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
The 9 AM departures from SOF to SAW are the most sought after. These flights can come with a higher price due to their popularity. If you want to save money, choose a less crowded time to fly.
What day of the week has the most flights from SOF to SAW?
Friday has the most flights from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
Take the earliest flight at around 9:30AM UTC+2, heading out of Sofia Airport (SOF). You'll be traveling for roughly 1h 15m, arriving at Sabiha Gokcen Intl. Airport (SAW) at approximately 11:45AM UTC+3.
How long does it take to fly from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
The average flight duration from SOF to SAW is 1 hour and 15 minutes, covering a distance of 330 mi.
What airline has the least delays from SOF to SAW?
With 80% of flights typically arriving on time, Pegasus has the best on-time performance for nonstop flights from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW). To check your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
Choose a flight from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Istanbul from Sofia Airport (SOF)?
If you're taking a direct flight from Sofia Airport (SOF) to Istanbul, you can arrive at either Ataturk Intl. Airport (IST) or Sabiha Gokcen Intl. Airport (SAW).
Is it cheaper to buy a plane ticket from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW) last-minute?
Last-minute bookings from SOF to SAW are generally more expensive. To secure the lowest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a SOF to SAW flight and hotel package?
Compared with arranging flights and hotels separately, booking a SOF to SAW flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Sabiha Gokcen Intl. Airport (SAW)?
If you booked your SOF to SAW flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.