A mountainous landscape with a dirt path, dense greenery, and distant mountains under a clear sky.

Cheap Flights to Balkan Mountains from HK$546

View HK$546 flight on Wed, 19 Aug 2026Opens in a new window

Popular airlines

  • Lufthansa

  • Austrian Airlines

  • Turkish Airlines

  • Swiss International Air Lines

  • LOT-Polish Airlines

  • Air Serbia

  • Aegean

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 35% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Balkan Mountains

Prices were available within the past 7 days and start at HK$546 for one-way flights and HK$1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Pegasus Airlines
Wed, 19 Aug - Sun, 23 Aug
SAW
Istanbul
SOF
Sofia
HK$1,006 Return, found 5 days ago
HK$1,006
Return
found 5 days ago
Select Pegasus Airlines flight, departing Wed, 19 Aug from Istanbul to Sofia, returning Sun, 23 Aug, priced at HK$1,006 found 5 days ago
Turkish Airlines
Wed, 19 Aug - Sun, 23 Aug
IST
Istanbul
SOF
Sofia
HK$1,945 Return, found 5 days ago
HK$1,945
Return
found 5 days ago
Select Turkish Airlines flight, departing Wed, 19 Aug from Istanbul to Sofia, returning Sun, 23 Aug, priced at HK$1,945 found 5 days ago
Austrian Airlines
Tue, 25 Aug - Thu, 27 Aug
BRI
Bari
SOF
Sofia
HK$1,953 Return, found 18 hours ago
HK$1,953
Return
found 18 hours ago
Select Austrian Airlines flight, departing Tue, 25 Aug from Bari to Sofia, returning Thu, 27 Aug, priced at HK$1,953 found 18 hours ago
Lufthansa
Thu, 27 Aug - Sat, 29 Aug
BRI
Bari
SOF
Sofia
HK$2,177 Return, found 18 hours ago
HK$2,177
Return
found 18 hours ago
Select Lufthansa flight, departing Thu, 27 Aug from Bari to Sofia, returning Sat, 29 Aug, priced at HK$2,177 found 18 hours ago
LOT-Polish Airlines
Fri, 18 Sept - Mon, 21 Sept
ZRH
Zürich
SOF
Sofia
HK$2,296 Return, found 22 hours ago
HK$2,296
Return
found 22 hours ago
Select LOT-Polish Airlines flight, departing Fri, 18 Sept from Zürich to Sofia, returning Mon, 21 Sept, priced at HK$2,296 found 22 hours ago

Frequently asked questions

How do I find cheap flights to Balkan Mountains that have flexible change policies?
When it comes to traveling these days, flexibility is key. That's why we've added a "No change fee" filter to help you find flexible and cheap fares to Balkan Mountains. It's at the top left of your screen just underneath the "Flexible change policies" subheading.
How can I find cheap tickets to Balkan Mountains?
For an unbeatable deal to Balkan Mountains, book ahead of time. Also use Expedia's handy "flexible dates" feature above your search results. This will list prices for similar time frames. In the last seven days, HK$1,006 was the lowest price for a flight to Balkan Mountains.
How much is a flight to Balkan Mountains?
You could have purchased a round-trip airfare to Balkan Mountains from anywhere between HK$1,006 and HK$4,966 in the last seven days. For one-way journeys from Istanbul (SAW), the lowest price during this time was HK$546.
When is the cheapest time to fly to Balkan Mountains?
If you can be flexible with what date you jet off to Balkan Mountains, try to fly out early on in the week. The cheapest day to take off is normally Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with a lot of people opting to take off on the weekend.
How much is a plane ticket to Balkan Mountains?
In the last seven days, airfares to Balkan Mountains cost between HK$1,006 and HK$4,966. Prices depend on a number of things, particularly the time of departure, airline, seating class and when the fare is booked.
What months are the cheapest to book a flight to Balkan Mountains?
To secure a low-cost flight to Balkan Mountains, try to book during the month of February when ticket prices are at their cheapest. When's the most costly? In the United States, it's the month of December.

Travel information

Destination airport
Bourgas
Destination airport IATA code
BOJ
Destination city name
Bourgas
Return price
HK$1,279

Trending flights to Balkan Mountains

Prices were available within the past 7 days and start at HK$546 for one-way flights and HK$1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, 11 Nov - Mon, 23 Nov
HKG
Hong Kong SAR
SOF
Sofia
HK$4,966 Return, found 1 day ago
HK$4,966
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Wed, 11 Nov from Hong Kong SAR to Sofia, returning Mon, 23 Nov, priced at HK$4,966 found 1 day ago
*Available to Expedia members.