Cheap Flights to Northwest Bulgaria from HK$373

View HK$373 flight on Wed, 17 Dec 2025Opens in a new window

Popular airlines

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Austrian Airlines

    Austrian Airlines

  • LOT-Polish Airlines

    LOT-Polish Airlines

  • KLM

    KLM

  • Swiss International Air Lines

    Swiss International Air Lines

  • Air France

    Air France

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Northwest Bulgaria

Prices were available within the past 7 days and start at HK$373 for one-way flights and HK$821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Mon, 12 Jan - Sat, 17 Jan
LGW
London
SOF
Sofia
HK$821 Return, found 10 hours ago
HK$821
Return
found 10 hours ago
Select easyJet flight, departing Mon, 12 Jan from London to Sofia, returning Sat, 17 Jan, priced at HK$821 found 10 hours ago
SKY express
Fri, 28 Nov - Mon, 1 Dec
ATH
Athens
SOF
Sofia
HK$910 Return, found 3 days ago
HK$910
Return
found 3 days ago
Select SKY express flight, departing Fri, 28 Nov from Athens to Sofia, returning Mon, 1 Dec, priced at HK$910 found 3 days ago
Turkish Airlines
Thu, 22 Jan - Sat, 31 Jan
IST
Istanbul
SOF
Sofia
HK$1,332 Return, found 6 days ago
HK$1,332
Return
found 6 days ago
Select Turkish Airlines flight, departing Thu, 22 Jan from Istanbul to Sofia, returning Sat, 31 Jan, priced at HK$1,332 found 6 days ago
Israir
Mon, 10 Nov - Fri, 14 Nov
TLV
Tel Aviv
SOF
Sofia
HK$1,768 Return, found 5 days ago
HK$1,768
Return
found 5 days ago
Select Israir flight, departing Mon, 10 Nov from Tel Aviv to Sofia, returning Fri, 14 Nov, priced at HK$1,768 found 5 days ago
Bulgaria Air
Fri, 21 Nov - Sun, 23 Nov
LHR
London
SOF
Sofia
HK$2,090 Return, found 10 hours ago
HK$2,090
Return
found 10 hours ago
Select Bulgaria Air flight, departing Fri, 21 Nov from London to Sofia, returning Sun, 23 Nov, priced at HK$2,090 found 10 hours ago

Frequently asked questions

How do I find cheap flights to Northwest Bulgaria that have flexible change policies?
It's as easy as counting 1-2-3 with Expedia. Firstly, type in your preferred dates and destination and press "Search." Step 2? Check "No change fee" directly below the "Flexible change policies" subheading to the left of the screen. Step 3. Reserve your cheap and flexible flight to Northwest Bulgaria.
How can I find cheap tickets to Northwest Bulgaria?
To nab a terrific deal to Northwest Bulgaria, book well ahead of time. Also take advantage of Expedia's "flexible dates" feature at the top of your search results. This will display the cheapest prices for similar time frames. In the last seven days, HK$821 was the lowest price for a flight to Northwest Bulgaria.
How much is a flight to Northwest Bulgaria?
In the last seven days, return flights to Northwest Bulgaria sold for as low as HK$821 and reached a maximum cost of HK$6,010. For one-way trips departing from Athens (ATH), the lowest amount paid during this time was just HK$373.
When is the cheapest time to fly to Northwest Bulgaria?
Try to leave early in the week to score the best deal to Northwest Bulgaria. Tuesday is normally the most economical day to take off, with Monday running a close second. Saturday often has the highest fares. This is because lots of travelers prefer to start their trip on a weekend.
How much is a plane ticket to Northwest Bulgaria?
In the last seven days, fares to Northwest Bulgaria varied from HK$821 to HK$6,010.
What months are the cheapest to book a flight to Northwest Bulgaria?
To pick up a great deal to Northwest Bulgaria, try to book during the month of February when ticket prices are at their cheapest. When's the most expensive time? In the U.S, it's December.
Flights to Northwest Bulgaria information
Destination airport
Sofia
Destination airport IATA code
SOF
Destination city name
Sofia
Return price
HK$820

Trending flights to Northwest Bulgaria

Prices were available within the past 7 days and start at HK$373 for one-way flights and HK$821 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Thu, 28 May - Wed, 10 Jun
HKG
Hong Kong SAR
SOF
Sofia
HK$6,010 Return, found 6 hours ago
HK$6,010
Return
found 6 hours ago
Select Etihad Airways flight, departing Thu, 28 May from Hong Kong SAR to Sofia, returning Wed, 10 Jun, priced at HK$6,010 found 6 hours ago
*Available to Expedia members.