How long is the flight from Hong Kong to Sofia?

Airlines like SWISS and Emirates fly from Hong Kong to Sofia in about 21h. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 8383 km between Hong Kong and Sofia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Sofia ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Sofia when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Sofia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from HKG to SOF?

When flying from Hong Kong to Sofia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Hong Kong to Sofia?

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

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

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

HK$2,872+ Cheap Flights from Hong Kong to Sofia

Cheap flight deals from Hong Kong to Sofia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Hong Kong to Sofia
Explore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Sun 18-1023:05 -

1 stop20h 50m

Mon 26-1015:00 -

1 stop20h 35m

Deal found 27-9HK$4,904

Thu 22-1023:05 -

1 stop21h 00m

Thu 29-1016:15 -

1 stop19h 20m

Deal found 28-9HK$4,927

Thu 15-1023:25 -

1 stop18h 55m

Mon 26-1019:00 -

1 stop15h 30m

Deal found 29-9HK$5,532

Mon 19-1023:25 -

1 stop28h 15m

Mon 26-1015:00 -

1 stop20h 35m

Deal found 2-10HK$5,673

Mon 19-1023:05 -

2 stops48h 35m

Mon 26-1015:00 -

1 stop20h 35m

Deal found 2-10HK$5,712

Mon 19-1019:10 -

1 stop24h 15m

Mon 26-1014:25 -

1 stop25h 30m

Deal found 2-10HK$5,971

Sun 18-1019:10 -

1 stop24h 15m

Mon 26-1014:25 -

1 stop25h 30m

Deal found 27-9HK$5,979

Thu 15-1019:10 -

1 stop24h 15m

Mon 26-1014:25 -

2 stops21h 15m

Deal found 29-9HK$5,987

Find flight deals from Hong Kong to Sofia

Round-trip from	HK$4,904
One-way from	HK$2,872

SWISS
18-10-26-10
2 total stops
41h 25m total
Hong Kong to Sofia

Search Deals

26-10-31-12
3 total stops
50h 35m total
Hong Kong to Sofia

Search Deals

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Tue 5-1

07:35-15:10

3 stops37h 35m

Sofia

Wed 31-12

00:00-06:00

Nonstop0h 00m

HK$3,852

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Thu 22-10

23:05-15:05

1 stop21h 00m

Sofia

Mon 26-10

15:00-17:35

1 stop20h 35m

HK$4,904

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Sun 25-10

00:35-13:25

1 stop18h 50m

Sofia

Wed 31-12

00:00-06:00

Nonstop0h 00m

HK$4,990

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Thu 4-3

23:45-18:10

1 stop24h 25m

Sofia

Mon 8-3

15:00-17:35

1 stop20h 35m

HK$5,147

Fastest return journey

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Mon 26-10

09:45-20:50

1 stop17h 05m

Sofia

Wed 31-12

00:00-06:00

Nonstop0h 00m

HK$5,689

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Sun 18-10

23:05-12:10

2 stops42h 05m

Sofia

Mon 26-10

15:00-17:35

1 stop20h 35m

HK$5,720

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Mon 19-10

19:10-14:25

1 stop24h 15m

Sofia

Mon 26-10

14:25-21:55

1 stop25h 30m

HK$5,971

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Sun 18-10

19:10-14:25

1 stop24h 15m

Sofia

Mon 26-10

14:25-21:55

1 stop25h 30m

HK$5,979

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Thu 15-10

19:10-14:25

1 stop24h 15m

Sofia

Mon 26-10

14:25-17:40

2 stops21h 15m

HK$5,987

Hong KongSofia

HKG Hong Kong Intl - SOF Sofia

HKGSOF

Hong Kong Intl

Thu 4-3

09:45-11:05

1 stop31h 20m

Sofia

Mon 8-3

09:30-17:05

1 stop25h 35m

HK$6,991

Flights are sorted by cheapest return flights first.

Deals found on 29-9

Sorted by cheapest first

Best time to book a flight from Hong Kong to Sofia

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

HKG-SOF

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 Sofia

What’s the top stopover airport for flights from Hong Kong to Sofia?

Dubai (DXB) – chosen by Cheapflights users on 60% of one-stop itineraries from Hong Kong to Sofia on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to Sofia?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of HK$6,217.

What’s the fastest stopover option from Hong Kong to Sofia?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 18h 55m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Sofia?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 2h 35m.

Related info for your journey

How long is the flight from Hong Kong to Sofia?
Airlines like SWISS and Emirates fly from Hong Kong to Sofia in about 21h. The time it takes to get you to your destination can typically vary by up to 3h 15m. There are 8383 km between Hong Kong and Sofia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Hong Kong to Sofia that include hotel bookings?
Yes. In addition to deals on Hong Kong to Sofia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Hong Kong to Sofia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Sofia.
Can I find deals for business class flights from Hong Kong to Sofia?
Yes. Cheapflights offers flight deals from Hong Kong to Sofia 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 Sofia?

Deals for Hong Kong to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Sofia 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 Sofia with no change fees?

Need flexible booking options for your flight to Sofia from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Sofia 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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Cheap flights from Hong Kong to Sofia from HK$2,872

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Hong Kong to Sofia

Cheapest flights from Hong Kong to SofiaExplore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Explore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Hong Kong to SofiaDiscover carefully curated flight deals from Hong Kong to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Discover carefully curated flight deals from Hong Kong to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Hong Kong to SofiaDiscover last-minute flight deals from Hong Kong to Sofia. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Hong Kong to Sofia. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Hong Kong to SofiaSearch for one-way flight options from Hong Kong to Sofia. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Hong Kong to Sofia. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

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Use the filters below to find and compare flights from Hong Kong to Sofia that are best for you.

Best time to book a flight from Hong Kong to Sofia

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

Cheapflights Insights

What’s the top stopover airport for flights from Hong Kong to Sofia?

Dubai (DXB) – chosen by Cheapflights users on 60% of one-stop itineraries from Hong Kong to Sofia on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to Sofia?

Frankfurt am Main (FRA) is the most affordable one-stop option, with an average return flight price of HK$6,217.

What’s the fastest stopover option from Hong Kong to Sofia?

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 18h 55m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Sofia?

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 2h 35m.

Related info for your journey

How long is the flight from Hong Kong to Sofia?

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

How can I find direct flights from Hong Kong to Sofia?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Sofia by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Hong Kong to Sofia by cabin class

Find flights from Hong Kong to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hong Kong and Sofia flights

Browse other Hong Kong and Sofia flight options. Last updated on 2 October 2026.

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

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

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

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

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Travel Smart

Cheapest flights from Hong Kong to Sofia
Explore the most affordable flight options available from Hong Kong to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 October 2026.

Best flights from Hong Kong to Sofia
Discover carefully curated flight deals from Hong Kong to Sofia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 October 2026.

Last-minute flights from Hong Kong to Sofia
Discover last-minute flight deals from Hong Kong to Sofia. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Hong Kong to Sofia
Search for one-way flight options from Hong Kong to Sofia. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.