
Cheap Flights to Balkan Mountains from HK$3,977
View HK$3,977 flight on Thu, 8 Oct 2026Opens in a new windowPopular airlines
Lufthansa
Turkish Airlines
Austrian Airlines
LOT-Polish Airlines
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British Airways
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Cheap round-trip flights to Balkan Mountains
Prices were available within the past 7 days and start at HK$3,977 for one-way flights and HK$5,073 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 11 Oct - Tue, 27 Oct
HKG
Hong Kong SAR
SOF
Sofia
HK$5,073
Return
found 1 day ago

Thu, 22 Oct - Thu, 29 Oct
HKG
Hong Kong SAR
SOF
Sofia
HK$5,174
Return
found 1 hour ago

Mon, 7 Dec - Sun, 13 Dec
SEA
Seattle
VAR
Varna
HK$5,770
Return
found 1 hour ago

Mon, 7 Dec - Sun, 13 Dec
SEA
Seattle
VAR
Varna
HK$5,837
Return
found 1 hour ago
Wed, 4 Nov - Mon, 16 Nov
HKG
Hong Kong SAR
SOF
Sofia
HK$6,729
Return
found 2 days 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$5,073 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$5,073 and HK$6,729 in the last seven days. For one-way journeys from Hong Kong SAR (HKG), the lowest price during this time was HK$3,977.
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$5,073 and HK$6,729. 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 | Sofia |
|---|---|
Destination airport IATA code | SOF |
Destination city name | Sofia |
Return price | HK$296 |
Trending flights to Balkan Mountains
Prices were available within the past 7 days and start at HK$3,977 for one-way flights and HK$5,073 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 11 Oct - Tue, 27 Oct
HKG
Hong Kong SAR
SOF
Sofia
HK$5,073
Return
found 1 day ago
*Available to Expedia members.