SOF - SYD

$520 Find Cheap Flights from Sofia to Sydney - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$1,313
Typical prices: $1,558-$1,908
Qatar Airways
Sat 12/8Sat 12/15
SOF - SYD • 2 stops
Cheapest one-way
$520
Typical prices: $587-$1,067
Multiple Airlines
Mon 12/3
SOF - SYD • 3 stops
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
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Booking Insights
Flight Deals

Cheap Flights from Sofia to Sydney (SOF-SYD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sofia to Sydney

Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
7:05 am - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
38h 45m2 stops Rome Fiumicino Doha Hamad Intl
Multiple Airlines Logo
9:10 pm - 3:30 pmSYD  Sydney Kingsford Smith-SOF Sofia
27h 20m2 stops Doha Hamad Intl Belgrade Nikola Tesla
$1,313Multiple Airlines
Tue, Dec 8 - Tue, Dec 15
Multiple Airlines Logo
7:05 am - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
38h 45m2 stops Rome Fiumicino Doha Hamad Intl
Multiple Airlines Logo
9:10 pm - 3:30 pmSYD  Sydney Kingsford Smith-SOF Sofia
27h 20m2 stops Doha Hamad Intl Belgrade Nikola Tesla
$1,318Multiple Airlines
Mon, Feb 15 - Thu, Feb 18
Multiple Airlines Logo
12:30 pm - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
33h 20m2 stops Bucharest Otopeni Intl Doha Hamad Intl
Multiple Airlines Logo
4:50 pm - 5:55 pmSYD  Sydney Kingsford Smith-SOF Sofia
34h 05m2 stops Abu Dhabi Zayed Intl Berlin Brandenburg
$1,325Multiple Airlines
Sun, Feb 21 - Sat, Feb 27
Multiple Airlines Logo
6:50 pm - 6:20 pmSOF  Sofia-SYD Sydney Kingsford Smith
38h 30m2 stops Athens Eleftherios V. Doha Hamad Intl
Multiple Airlines Logo
10:10 pm - 7:40 pmSYD  Sydney Kingsford Smith-SOF Sofia
30h 30m2 stops Doha Hamad Intl Rome Fiumicino
$1,350Multiple Airlines
Mon, Feb 15 - Thu, Feb 18
Qatar Airways Logo
10:20 am - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
35h 30m2 stops Berlin Brandenburg Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 1:10 pmSYD  Sydney Kingsford Smith-SOF Sofia
30h 20m2 stops Doha Hamad Intl Zurich
$1,372Qatar Airways
Thu, Nov 26 - Mon, Nov 30
Qatar Airways Logo
3:50 pm - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
30h 00m2 stops Athens Eleftherios V. Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 12:20 pmSYD  Sydney Kingsford Smith-SOF Sofia
29h 30m2 stops Doha Hamad Intl Rome Fiumicino
$1,393Qatar Airways
Mon, Dec 14 - Thu, Feb 25
Qatar Airways Logo
5:00 am - 6:20 pmSOF  Sofia-SYD Sydney Kingsford Smith
28h 20m2 stops Belgrade Nikola Tesla Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 1:10 pmSYD  Sydney Kingsford Smith-SOF Sofia
30h 20m2 stops Doha Hamad Intl Zurich
$1,418Qatar Airways
Mon, Dec 14 - Mon, Feb 22
Qatar Airways Logo
5:00 am - 6:20 pmSOF  Sofia-SYD Sydney Kingsford Smith
28h 20m2 stops Belgrade Nikola Tesla Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 6:15 pmSYD  Sydney Kingsford Smith-SOF Sofia
35h 25m2 stops Doha Hamad Intl Athens Eleftherios V.
$1,420Qatar Airways
Thu, Nov 26 - Mon, Nov 30
Multiple Airlines Logo
3:50 pm - 6:50 amSOF  Sofia-SYD Sydney Kingsford Smith
54h 00m2 stops Athens Eleftherios V. Doha Hamad Intl
Multiple Airlines Logo
8:05 pm - 10:55 pmSYD  Sydney Kingsford Smith-SOF Sofia
35h 50m3 stops Singapore Changi Vienna Intl Munich Franz Josef Strauss
$1,448Multiple Airlines
Mon, Dec 14 - Sat, Feb 27
Qatar Airways Logo
5:00 am - 6:20 pmSOF  Sofia-SYD Sydney Kingsford Smith
28h 20m2 stops Belgrade Nikola Tesla Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 7:40 pmSYD  Sydney Kingsford Smith-SOF Sofia
36h 50m2 stops Doha Hamad Intl Zurich
$1,452Qatar Airways
Booking Insights

Price, demand and travel trends for Sofia to Sydney flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Sofia to Sydney?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Sofia to Sydney. It’s 4% cheaper than the average day, while Tuesday is the most expensive, with prices 21% higher.

Key details for Sofia to Sydney flights

Cheapest flight

$520
The most popular month to fly with an average 11% increase in travelers.
One-way flight from Sofia to Sydney

When to book flights from Sofia to Sydney

Are your dates flexible? Find out the best times to travel from Sofia to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sofia to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sofia to Sydney?

    Two cabin classes are available on flights from Sofia to Sydney:

    • Economy Class
    • Business Class

  • Do I need a passport to fly from Sofia to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sofia to Sydney flight?

    Round-trip flights from Sofia to Sydney range from $1,558 to $1,908, with an average of $1,617 over the past 12 months. Anything below $1,558 counts as a good deal.

  • How are flight prices from Sofia to Sydney looking right now?

    One-way fares from Sofia to Sydney are currently higher than usual. Average one-way flight prices are about $1,765, which is 111% above the typical average for this route.

  • What car rental options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car rental companies, with daily rates averaging $40 for economy cars. Top options include:

    • East Coast Car Rentals
    • YESDRIVE CAR RENTAL
    • Bargain Car Rentals
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Sofia to Sydney?

    Flights from Sofia to Sydney usually depart from Sofia (SOF) and arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Sofia to Sydney pass through?

    Most connecting flights from Sofia to Sydney pass through Dubai Intl (DXB), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Sofia to Sydney?

    Yes. Flexible dates can save you up to 21% on flights from Sofia to Sydney. Wednesday is the cheapest departure day at $1,558 round-trip on average, while Tuesday is the most expensive at $1,963, a difference of $405.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Sofia and Sydney?

    Sydney is 9 hours ahead of Sofia (Eastern Australia Time vs Eastern European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Sydney Chinatown and International Convention Centre Sydney. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Sofia to Sydney flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $1,558, about $405 less than Tuesday fares (21% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sofia to Sydney trip for November. Fares historically average $1,223 round-trip in that month - typically $728 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • ibis budget Sydney Airport
    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel

More options for your flight from Sofia to Sydney

Complete your trip to Sydney with a hotel stay or car rental