$1,558 Find Cheap Flights from Bulgaria to Australia

1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Australia

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Booking Insights

KAYAK's insights & trends for flights to Australia

Get data-powered insights and trends for flights to Australia to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Bulgaria to Australia, 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 Bulgaria to Australia is April, when tickets cost $1,623 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $2,976 and $2,812 respectively.

Good to know

Low seasonMay
Cheapest flight$1,558
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Sofia to Sydney

FAQs for booking flights from Bulgaria to Australia

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

    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 Bulgaria to Australia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bulgaria to Australia 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 Bulgaria to Australia?

    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 Bulgaria to Australia 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 Bulgaria to Australia?

    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 Bulgaria to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bulgaria to Australia

 
Need help choosing which airline to fly with from Bulgaria to Australia? 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.
7.3
Turkish AirlinesOverall score based on 4210 reviews
7.8Crew
7.3Comfort
7.3Boarding
7.5Entertainment
7.4Food
Airline reviews

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

4.0 Okayvera, Jan 2026
SOF - IST
Read more Turkish Airlines reviews

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

Not good. I was supposed to be in Mint but got in economy class

We were charged for checking in our bags! One bag per person was supposed to have been included in the ticket price, and yet Turkish Airlines charged us nearly $200 per bag!

Loved the food. No wheelchair was provided in Sofia even though wheelchair assistance was confirmed by Turkish Airlines

I paid $150 to upgrade to this seat. My exit row seat had ample leg room BUT the collapsable table was broken so my food tray and drinks slid over to my lap, the screen malfunctioned.

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

Boarded via bus instead of the air bridge Had to wait 10mins in the bus at the tarmac before we were allow to go up

We couldn’t fly to Chicago on our booked flight. The flight was overbooked.

With a 4 hour delay its was a very basic flight which was just bearable. We were offered food vouchers for the delay and then they didnt work, so that was annoying. Also poor communication about the delay which got pushed out 3 times.

The business class seats are designed for someone taller than I am, so my feet were dangling (the footrest was just a smidge too low). Which caused problems with my sciatic nerve and made for a long uncomfortable flight.

Everything you need to know for your flight to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.