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Cheap flights from Hong Kong to Bulgaria from HK$2,729

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 9-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SOF
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Hong Kong to Bulgaria
Explore the most affordable flight options available from Hong Kong to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 July 2026.

Mon 10-823:25
HKG
-
SOF
1 stop23h 35m
Multiple Airlines
Mon 17-815:40
SOF
-
HKG
1 stop19h 55m
Multiple Airlines
Deal found 23-7HK$5,465
Tue 4-823:05
HKG
-
SOF
1 stop16h 15m
Multiple Airlines
Tue 11-818:40
SOF
-
HKG
1 stop15h 40m
Multiple Airlines
Deal found 20-7HK$6,124
Tue 4-819:10
HKG
-
SOF
1 stop24h 15m
Emirates
Wed 12-815:25
SOF
-
HKG
2 stops21h 50m
Emirates
Deal found 20-7HK$6,131
Mon 10-823:05
HKG
-
SOF
2 stops18h 05m
SWISS
Mon 17-815:40
SOF
-
HKG
1 stop19h 55m
SWISS
Deal found 23-7HK$6,155
Thu 3-919:40
HKG
-
SOF
2 stops24h 20m
Multiple Airlines
Thu 10-916:00
SOF
-
HKG
3 stops35h 45m
Multiple Airlines
Deal found 20-7HK$6,273
Thu 3-923:05
HKG
-
SOF
1 stop21h 00m
SWISS
Thu 10-911:05
SOF
-
HKG
1 stop24h 30m
SWISS
Deal found 20-7HK$6,374
Tue 4-819:10
HKG
-
SOF
1 stop24h 15m
Emirates
Sun 9-815:25
SOF
-
HKG
1 stop25h 40m
Emirates
Deal found 20-7HK$6,508
Tue 4-800:40
HKG
-
SOF
1 stop18h 45m
Emirates
Wed 12-815:25
SOF
-
HKG
1 stop25h 40m
Emirates
Deal found 20-7HK$6,680

Find flight deals from Hong Kong to Bulgaria

Keep the following information in mind while searching for Hong Kong to Bulgaria flight deals. Data was last updated 24 July 2026.

Round-trip from

HK$5,465

One-way from

HK$2,729
SWISS
  • SWISS
  • 10-8-17-8
  • 2 total stops
  • 43h 30m total
  • Hong Kong to Bulgaria
Search Deals
9-11
  • 9-11
  • 3 total stops
  • 56h 55m total
  • Hong Kong to Bulgaria
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Hong Kong to Bulgaria 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 70,647 searches. Data last updated 24 July 2026.
Use the filters below to find and compare flights from Hong Kong to Bulgaria that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Mon 10-8

23:25-18:00

1 stop23h 35m

Sofia

Mon 17-8

15:40-16:35

1 stop19h 55m

HK$5,465

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Thu 6-8

19:10-14:25

1 stop24h 15m

Sofia

Wed 12-8

15:25-18:15

2 stops21h 50m

HK$6,131

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Tue 4-8

19:10-14:25

1 stop24h 15m

Sofia

Wed 12-8

15:25-18:15

2 stops21h 50m

HK$6,131

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Mon 10-8

23:05-12:10

2 stops18h 05m

Sofia

Mon 17-8

15:40-16:35

1 stop19h 55m

HK$6,155

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Tue 4-8

19:10-14:25

1 stop24h 15m

Sofia

Mon 10-8

15:25-18:15

2 stops21h 50m

HK$6,837
Fastest return journey

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Thu 17-12

00:35-13:25

1 stop18h 50m

Sofia

Sat 9-1

14:25-14:45

1 stop18h 20m

HK$7,260

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Thu 6-8

20:10-21:15

3 stops30h 05m

Sofia

Wed 12-8

09:35-09:00

2 stops42h 25m

HK$8,084

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Fri 18-12

07:50-23:10

3 stops45h 20m

Sofia

Sat 9-1

14:15-23:45

3 stops27h 30m

HK$8,601
Cheapest one-way
Fastest single journey

Hong KongSofia

HKG - SOF

HKGSOF

Hong Kong Intl

Mon 9-11

21:40-00:35

3 stops56h 55m

HK$2,729

Flights are sorted by cheapest return flights first.

Deals found on 23-7

Sorted by cheapest first

Best time to book a flight from Hong Kong to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Hong Kong with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Bulgaria

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Hong Kong to Bulgaria?

    There are many flights that can get you from Hong Kong to Bulgaria in 18h 05m. Fly via Emirates or SWISS to get the fastest option. Airlines will cover a distance of 8383 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Hong Kong to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Bulgaria?

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

  • Can I find deals for business class flights from Hong Kong to Bulgaria?

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

See more FAQs

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How does Cheapflights help users find flights from Hong Kong to Bulgaria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bulgaria from Hong Kong today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Bulgaria?

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Bulgaria with no change fees?

Certainly. Search results for flights to Bulgaria from Hong Kong shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Hong Kong to Bulgaria become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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