$139 Cheap Flights from Baku (GYD) to Sofia (SOF)

View $139 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Baku (GYD-Heydar Aliyev Intl.) to Sofia Airport (SOF)

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Cheap Flights from Baku to Sofia (GYD-SOF)

Prices were available within the past 7 days and start at $139 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Mon, Jan 19 - Fri, Jan 23
GYD
Baku
SOF
Sofia
$307 Roundtrip, found 3 days ago
$307
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Mon, Jan 19 from Baku to Sofia, returning Fri, Jan 23, priced at $307 found 3 days ago
Pegasus Airlines
Mon, Jan 19 - Wed, Jan 28
GYD
Baku
SOF
Sofia
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Mon, Jan 19 from Baku to Sofia, returning Wed, Jan 28, priced at $354 found 3 days ago
LOT-Polish Airlines
Sat, Jan 24 - Mon, Jan 26
GYD
Baku
SOF
Sofia
$361 Roundtrip, found 3 days ago
$361
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Sat, Jan 24 from Baku to Sofia, returning Mon, Jan 26, priced at $361 found 3 days ago
Pegasus Airlines
Tue, Jan 20 - Wed, Jan 28
GYD
Baku
SOF
Sofia
$401 Roundtrip, found 3 days ago
$401
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Tue, Jan 20 from Baku to Sofia, returning Wed, Jan 28, priced at $401 found 3 days ago
LOT-Polish Airlines
Thu, Jan 22 - Fri, Jan 23
GYD
Baku
SOF
Sofia
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select LOT-Polish Airlines flight, departing Thu, Jan 22 from Baku to Sofia, returning Fri, Jan 23, priced at $402 found 3 days ago
Pegasus Airlines
Thu, Jan 22 - Sun, Jan 25
GYD
Baku
SOF
Sofia
$403 Roundtrip, found 3 days ago
$403
Roundtrip
found 3 days ago
Select Pegasus Airlines flight, departing Thu, Jan 22 from Baku to Sofia, returning Sun, Jan 25, priced at $403 found 3 days ago
Pegasus Airlines
Tue, Dec 23 - Mon, Dec 29
GYD
Baku
SOF
Sofia
$425 Roundtrip, found 5 days ago
$425
Roundtrip
found 5 days ago
Select Pegasus Airlines flight, departing Tue, Dec 23 from Baku to Sofia, returning Mon, Dec 29, priced at $425 found 5 days ago
Azerbaijan Airlines
Thu, Jan 22 - Sun, Jan 25
GYD
Baku
SOF
Sofia
$459 Roundtrip, found 3 days ago
$459
Roundtrip
found 3 days ago
Select Azerbaijan Airlines flight, departing Thu, Jan 22 from Baku to Sofia, returning Sun, Jan 25, priced at $459 found 3 days ago
Lufthansa
Thu, Jan 22 - Sun, Jan 25
GYD
Baku
SOF
Sofia
$475 Roundtrip, found 3 days ago
$475
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jan 22 from Baku to Sofia, returning Sun, Jan 25, priced at $475 found 3 days ago
Turkish Airlines
Thu, Jan 22 - Sun, Jan 25
GYD
Baku
SOF
Sofia
$495 Roundtrip, found 3 days ago
$495
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Thu, Jan 22 from Baku to Sofia, returning Sun, Jan 25, priced at $495 found 3 days ago
Flights from Baku (GYD) to Sofia (SOF)
Origin airport
Heydar Aliyev Intl.
Destination airport
Sofia
Airlines serving
Lufthansa, Pegasus Airlines, Turkish Airlines, flydubai
Roundtrip price
$307
Distance
1380 mi

Baku to Sofia Flights

The cheapest times to fly from Baku to Sofia

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 Baku to Sofia are during the month of January. You can find some of the cheapest flights from Baku to Sofia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baku to Sofia

Sunday is one of the best days to book for cheap flights from Baku to Sofia: 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 Baku to Sofia

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 Baku to Sofia in 2026. You can also book with separate airlines for your outbound and return journeys, from $139 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 Baku to Sofia 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 Baku to Sofia 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 Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF) cost?
Get a cheap one-way flight from $139 or cheap return flight from $307 from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF)?
January is the most affordable month to fly from GYD to SOF. Traveling during quieter months is often the key to finding better fares.
What is the cheapest airline that flies from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF)?
To find the cheapest airline that'll fly you from GYD to SOF, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF)?
Direct flights from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GYD to SOF?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on various factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from GYD to SOF?
With 100% of flights typically landing on time, AZAL Azerbaijan Airlines has the best on-time performance for nonstop flights from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF). To keep track of your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF)?
To arrive at Sofia Airport (SOF) without delays, choose a flight that leaves Heydar Aliyev Intl. Airport (GYD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF) last-minute?
Waiting until just before your departure to book a ticket from GYD to SOF generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book a GYD to SOF flight and hotel package?
Opting for a GYD to SOF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heydar Aliyev Intl. Airport (GYD) to Sofia Airport (SOF)?
In most cases, you can cancel or reschedule your GYD to SOF flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need further information, go to our Customer Service portal.

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*Available to One Key members.