$661 Find Cheap Flights from Sydney to Bulgaria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Bulgaria departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Sydney to Bulgaria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Bulgaria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Bulgaria

mer., 11 mars - dim., 15 mars
Etihad Airways Logo
16:35 - 09:30SYD-SOF
25h 55m2 stops
Etihad Airways Logo
20:20 - 06:35SOF-SYD
49h 15m2 stops
$2,031Etihad Airways
Find Deal
mer., 11 mars - dim., 15 mars
Etihad Airways Logo
16:35 - 09:30SYD-SOF
25h 55m2 stops
Etihad Airways Logo
20:20 - 06:35SOF-SYD
49h 15m2 stops
$2,036Etihad Airways
Find Deal
mer., 11 mars - dim., 15 mars
Etihad Airways Logo
16:35 - 09:30SYD-SOF
25h 55m2 stops
Etihad Airways Logo
20:20 - 06:35SOF-SYD
49h 15m2 stops
$2,045Etihad Airways
Find Deal
jeu., 15 janv. - sam., 24 janv.
Multiple Airlines Logo
15:15 - 15:10SYD-SOF
32h 55m2 stops
Multiple Airlines Logo
10:45 - 14:40SOF-SYD
42h 55m3 stops
$2,199Multiple Airlines
Find Deal
jeu., 15 janv. - sam., 24 janv.
Multiple Airlines Logo
21:50 - 23:55SYD-SOF
35h 05m3 stops
Multiple Airlines Logo
10:45 - 14:40SOF-SYD
42h 55m3 stops
$2,275Multiple Airlines
Find Deal
mer., 11 mars - sam., 14 mars
Emirates Logo
21:10 - 00:05SYD-SOF
35h 55m1 stop
Emirates Logo
01:05 - 22:30SOF-SYD
36h 25m1 stop
$2,298Emirates
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mer., 11 mars - sam., 14 mars
Emirates Logo
15:55 - 00:05SYD-SOF
41h 10m2 stops
Emirates Logo
01:05 - 18:35SOF-SYD
32h 30m1 stop
$2,302Emirates
Find Deal
mer., 11 mars - sam., 14 mars
Emirates Logo
21:45 - 00:05SYD-SOF
35h 20m1 stop
Emirates Logo
01:05 - 18:35SOF-SYD
32h 30m1 stop
$2,304Emirates
Find Deal
mer., 11 mars - dim., 15 mars
Qatar Airways Logo
15:50 - 11:25SYD-SOF
28h 35m1 stop
Qatar Airways Logo
14:20 - 18:50SOF-SYD
43h 30m2 stops
$2,340Qatar Airways
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jeu., 15 janv. - sam., 24 janv.
Qatar Airways Logo
21:40 - 11:25SYD-SOF
22h 45m1 stop
Qatar Airways Logo
12:30 - 06:50SOF-SYD
33h 20m1 stop
$3,440Qatar Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Sydney to Bulgaria flights

Get data-powered insights and trends into flights from Sydney to Bulgaria to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Sydney to Bulgaria?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Bulgaria, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Bulgaria is February, when tickets cost $1,450 (return) on average. On the other hand, the most expensive months are January and September, when the average cost of return tickets is $2,270 and $2,264 respectively.

What’s the cheapest day of the week to fly from Sydney to Bulgaria?

The average price of all round-trip flights from Sydney to Bulgaria clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Sydney to Bulgaria, look for departures on Mondays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Bulgaria, Sunday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Sydney to Bulgaria?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Bulgaria, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Sydney to Bulgaria, you should book around 8 weeks before departure, which saves you about 1% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$661
Best time to beat the crowds but there is an average 18% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Sydney to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Sydney to Bulgaria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Bulgaria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Bulgaria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney to Bulgaria is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Sydney to Bulgaria with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Bulgaria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Sydney to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally at night, when retur flights cost $1,863 on average. Morning departures are around 17% more expensive than evening flights, on average. The most expensive time of day to fly to Bulgaria is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,808.

Reviews of the top 3 airlines flying from Sydney to Bulgaria

 
Need help choosing which airline to fly with from Sydney to Bulgaria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Qatar AirwaysOverall score based on 3661 reviews
7.3Food
7.9Crew
7.4Comfort
7.5Boarding
7.4Entertainment
Airline reviews

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

10.0 ExcellentAnonymous, Oct 2025YYZ - DOH
Read more Qatar Airways reviews

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

Good. It would be great if comfort seats were available

It never happened. Me flight from Doha to São Paulo was lated and the time of waiting for the luggage arrives when we arrived in São Paulo was about 1 hour and half. So it took a lot of time just waiting the luggage of flight that was already late, consequently we lost the flight to Recife with Latam Airlines and had to go to the Qatar office to arrange another flight to us to Recife, that one with Azul Airlines. It was more 4 hours waiting to this other flight to knows that this other flight was delayed too, total of 5 hours more at the airport to waiting to go home :/

The flight overall was good. The attendants did a good job except that 1 female had too much fragrance on. The other things that made the flight unpleasant were out of the airlines control.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

The Achilles heel of the experience with Qatar Airways is the Doha Airport, especially for travellers arriving into Doha and not transiting. This airport suffers from being ambitiously big and the immigration into Qatar being overly time taking. At the end of my particular flight in which my travel was ending in Doha, the plane parked at a very remote terminal, from where it took me 30 minutes to arrive just at the immigration counter, with fast paced walking and the time on a train inside the airport. Then, at the immigration counter it takes up to a minute or more to process each tourist visitor,due to time taking face and finger scanning processes and langugage barriers if there are questions or information to be exchanged verbally with the officers. If several planes have landed at the same time, it is not unusual that one has to wait 45 to 60 minutes in the immigration queue. In short, the frustration of arriving at Doha takes away all positive vibe of the airline, as the airline and the airport are heavily intertwined and are marketed together.

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

Seats very small and unable to pre purchase internet or seat upgrades

The best airline for international travel in terms of value you get in business class (service/cost)

I wouldn't know what the flight was like. AI canceled my flight reservation!! There's no way to speak to an actual human to fix the issue! NEVER AGAIN! ALWAYS BOOK YOUR FLIGHT DIRECTLY WITH THE AIRLINE NEVER GO THROUGH KAYAK OR JUSTFLY.COM!!

I was not given basinett seat.The connecting flight was missed due to airline fault i was not accomodated for hotel.Drinks were normt served frewuently.Never travelling again on tirkish airlines.I always travel wiyh family by turkish airline but no more.zero stars

The crew were very hospitable and pleasant. The food was pretty good. Unfortunately, there was a flight delay of more than 2 hours. We're not sure why but it appeared to be outside the control of Turkish Airlines.

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

Amazing trip! No delays, no broken or lost luggage, and amazing food.

Amazing! Big line at Check in was diminished in 10 minutes. Boarding was quick and efficient. Service and food great. Only minor point: seats could be a little broader and for me being small, something to put your feet on during the flight would be great.

Food wasn’t nice and doesn’t have halal option

No customer service. Non educated staff members with no will to support or service the passenger.

United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation

I was not expecting to deplane on the tarmac. A shuttle took us to the airport. All communications were in English and German. Staff was very nice.

The flight was ok, but the chargers did not work, and the speakers in the back of the cabin did not either. The seats are too small, and the food was terrible. However, I am writing because the crew was extremely rude, not only that, but they also kept the curtains closed, forgot to clear our trays, the bathrooms were filthy, and trash was piling up. Additionally, one of the attendants had her earbuds on while in the cabin. From the movement, it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. When we deplaned, the crew in the back was just chatting with one another, and the first class attendant was nice and said thank you. It is nice that the crew gets along so well, but they did not take care of the passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller, but I thought you really needed to know. Thank you, Carin

The seat I was stuck in was so unimaginably uncomfortable. I have never had that tight of a seat in my 20 years of flying. Even budget airlines give you more space.

Flight was cancelled and rebooking was an hours long experience which required us to rent a cab, hotel room and fly the next day on a different airline with a much longer layover

Everything well done and customer oriented There entertainment system is difficult to navigate

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

They gave us chocolates twice (for whoever would like an extra chocolate - kids did!). I asked for an extra water, and I was given one. Crew was very friendly!

Check in could have been a little cheerful rather than dour

So poor I will endeavour to never fly with them again. Booked flight direct with Lufthansa, LHR to Leipzig, with stop in Frankfurt. Transfer in Frankfurt, via app and website was a '9min walk'...it, quite simply is not - it was a complete terminal change, with passport control & 2nd security check. No guidance provided by gate staff. Missed connection (despite agents at passport control granting line bypass and running for 750m). No assistance from gate agents at missed flight (along with approximately 15 other passengers that didn't make connection. Lufthansa Service Centre staff helpful - their manager was not, stated it was our fault for not leaving enough time to make transfer, revoked compensation....err, how are we supposed to know about construction, new security procedures, late gate changes??? Really??? We went were airline sent us, at pace, they messed up (twice on both legs of journey). Will avoid at all costs in future.

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