$453 Cheap Flights from Sofia (SOF) to Hong Kong (HKG)

View $453 flight on Thu, Apr 30, 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Hong Kong International Airport (HKG)

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Cheap Flights from Sofia to Hong Kong (SOF-HKG)

Prices were available within the past 7 days and start at $453 for one-way flights and $665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Sun, Nov 16 - Thu, Dec 4
SOF
Sofia
HKG
Hong Kong SAR
$665 Roundtrip, found 2 days ago
$665
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Nov 16 from Sofia to Hong Kong SAR, returning Thu, Dec 4, priced at $665 found 2 days ago
Austrian Airlines
Wed, Nov 12 - Thu, Dec 4
SOF
Sofia
HKG
Hong Kong SAR
$673 Roundtrip, found 2 days ago
$673
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Nov 12 from Sofia to Hong Kong SAR, returning Thu, Dec 4, priced at $673 found 2 days ago
Swiss International Air Lines
Thu, Nov 20 - Sun, Dec 7
SOF
Sofia
HKG
Hong Kong SAR
$676 Roundtrip, found 2 days ago
$676
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Nov 20 from Sofia to Hong Kong SAR, returning Sun, Dec 7, priced at $676 found 2 days ago
Swiss International Air Lines
Thu, Apr 30 - Thu, May 14
SOF
Sofia
HKG
Hong Kong SAR
$677 Roundtrip, found 3 days ago
$677
Roundtrip
found 3 days ago
Select Swiss International Air Lines flight, departing Thu, Apr 30 from Sofia to Hong Kong SAR, returning Thu, May 14, priced at $677 found 3 days ago
Austrian Airlines
Wed, Nov 19 - Sun, Dec 7
SOF
Sofia
HKG
Hong Kong SAR
$683 Roundtrip, found 2 days ago
$683
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Nov 19 from Sofia to Hong Kong SAR, returning Sun, Dec 7, priced at $683 found 2 days ago
Swiss International Air Lines
Sun, Nov 16 - Tue, Dec 2
SOF
Sofia
HKG
Hong Kong SAR
$688 Roundtrip, found 2 days ago
$688
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Nov 16 from Sofia to Hong Kong SAR, returning Tue, Dec 2, priced at $688 found 2 days ago
Swiss International Air Lines
Thu, Jan 22 - Sun, Feb 8
SOF
Sofia
HKG
Hong Kong SAR
$688 Roundtrip, found 2 days ago
$688
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Thu, Jan 22 from Sofia to Hong Kong SAR, returning Sun, Feb 8, priced at $688 found 2 days ago
British Airways
Sat, Jan 17 - Sun, Jan 25
SOF
Sofia
HKG
Hong Kong SAR
$692 Roundtrip, found 1 day ago
$692
Roundtrip
found 1 day ago
Select British Airways flight, departing Sat, Jan 17 from Sofia to Hong Kong SAR, returning Sun, Jan 25, priced at $692 found 1 day ago
KLM
Thu, Nov 13 - Tue, Dec 2
SOF
Sofia
HKG
Hong Kong SAR
$696 Roundtrip, found 2 days ago
$696
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Nov 13 from Sofia to Hong Kong SAR, returning Tue, Dec 2, priced at $696 found 2 days ago
Air France
Mon, Nov 17 - Tue, Dec 2
SOF
Sofia
HKG
Hong Kong SAR
$697 Roundtrip, found 2 days ago
$697
Roundtrip
found 2 days ago
Select Air France flight, departing Mon, Nov 17 from Sofia to Hong Kong SAR, returning Tue, Dec 2, priced at $697 found 2 days ago

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Hong Kong Intl. HKG. Cheapest option available. Flights from $768
HKG
Hong Kong Intl.
Cheapest
Flights from $768
Flights from Sofia (SOF) to Hong Kong (HKG)
Origin airport
Sofia
Destination airport
Hong Kong Intl.
Airlines serving
Air France, Air Serbia, Austrian Airlines, British Airways, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$665
Distance
5213 mi

Sofia to Hong Kong Flights

The cheapest times to fly from Sofia to Hong Kong

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

 

The best time to book a flight from Sofia to Hong Kong

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

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 Sofia to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $453 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 Sofia to Hong Kong 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 Sofia to Hong Kong 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 Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG) cost?
Snag a cheap one-way flight from $453 or cheap return flight from $665 from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG)?
The cheapest month to fly from SOF to HKG is November, when there's less demand. Off-peak months are typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from SOF to HKG. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG)?
There are no daily nonstop flights departing from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SOF to HKG?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG)?
Book a flight from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG) last-minute?
Booking your plane ticket from SOF to HKG right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a SOF to HKG flight and hotel package?
You'll generally save money by booking a SOF to HKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Sofia Airport (SOF) to Hong Kong Intl. Airport (HKG)?
Typically, it's possible to reschedule or cancel your SOF to HKG flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.