Cheap flights from Bulgaria to Sydney from $717
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/3. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Bulgaria to Sydney
Cheapest flights from Bulgaria to SydneyExplore the most affordable flight options available from Bulgaria to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Explore the most affordable flight options available from Bulgaria to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Best flights from Bulgaria to SydneyDiscover carefully curated flight deals from Bulgaria to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Bulgaria to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Last-minute flights from Bulgaria to SydneyDiscover last-minute flight deals from Bulgaria to Sydney. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Bulgaria to Sydney. Data last updated 9 October 2026 and is based on user searches.
One-way flights from Bulgaria to SydneySearch for one-way flight options from Bulgaria to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Bulgaria to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Find flight deals from Bulgaria to Sydney
Keep the following information in mind while searching for Bulgaria to Sydney flight deals. Data was last updated 9 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Bulgaria to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Mon 8/3
18:45-12:10
2 stops56h 25m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Mon 2/11
11:25-08:05
2 stops35h 40m
Sydney Kingsford Smith
Wed 18/11
13:25-15:25
3 stops35h 00m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Thu 14/1
09:30-06:30
3 stops36h 00m
Sydney Kingsford Smith
Mon 22/2
07:55-08:40
3 stops33h 45m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Wed 13/1
09:30-19:25
2 stops24h 55m
Sydney Kingsford Smith
Mon 22/2
10:00-08:40
2 stops31h 40m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Thu 11/3
14:25-22:30
1 stop23h 05m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Mon 8/3
14:25-07:00
1 stop31h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Sun 8/11
16:00-19:25
2 stops42h 25m
Sydney Kingsford Smith
Sun 22/11
21:35-20:50
2 stops32h 15m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Sat 13/3
14:25-07:00
1 stop31h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
SofiaSydney
SOF Sofia - SYD Sydney Kingsford Smith
SOFSYD
Sofia
Thu 11/3
00:55-22:30
1 stop36h 35m
Sydney Kingsford Smith
Wed 31/12
00:00-16:00
Nonstop0h 00m
VarnaSydney
VAR Varna - SYD Sydney Kingsford Smith
VARSYD
Varna
Thu 22/10
20:30-11:20
2 stops30h 50m
Sydney Kingsford Smith
Mon 26/10
15:25-15:15
2 stops32h 50m
Best time to book a flight from Bulgaria to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Bulgaria with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bulgaria to Sydney
Related info for your journey
Find useful and relevant information for your journey from Bulgaria to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Bulgaria to Sydney
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Complete your trip
Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to New South Wales
Book a non-stop flight to one of these other cities located in New South Wales.
Search flights from Bulgaria to Sydney by cabin class
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Bulgaria and Sydney flights
Browse other Bulgaria and Sydney flight options. Last updated on 9 October 2026.
Popular flight searches
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Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Bulgaria to Sydney flights
Consider these flights travelling from Bulgaria to Sydney.
Fly with Cheapflights
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How does Cheapflights help users find flights from Bulgaria to Sydney?
Cheapflights makes it easy to find Bulgaria to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Bulgaria to Sydney?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Bulgaria.
Can Cheapflights find flights from Bulgaria to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from Bulgaria to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from Bulgaria to Sydney become cheaper?
Yes, Cheapflights offers price alerts on Bulgaria to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.