$753 Find Cheap Flights to Bulgaria – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Australia to Bulgaria departing on 21/7. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights to Bulgaria

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sofia
Sofia1 stop$1,578
Varna
Varna2 stops$1,976
Sofia
Sofia1 stop$1,578
Varna
Varna2 stops$1,976

Book Cheap Bulgaria Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Bulgaria

Sun, 1 Nov - Mon, 30 Nov
Qatar Airways Logo
15:50 - 11:25
SYD
-
SOF
28h 35m
1 stop
Qatar Airways Logo
12:30 - 06:50
SOF
-
SYD
33h 20m
1 stop
$1,578Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
15:50 - 11:25
SYD
-
SOF
28h 35m
1 stop
Qatar Airways Logo
12:30 - 06:50
SOF
-
SYD
33h 20m
1 stop
$1,667Qatar Airways
Sun, 1 Nov - Mon, 30 Nov
Turkish Airlines Logo
21:30 - 15:10
SYD
-
SOF
26h 40m
2 stops
Turkish Airlines Logo
09:40 - 19:35
SOF
-
SYD
24h 55m
2 stops
$1,733Turkish Airlines
Mon, 27 Jul - Fri, 21 Aug
Multiple Airlines Logo
15:55 - 20:20
MEL
-
SOF
35h 25m
2 stops
Multiple Airlines Logo
12:35 - 07:20
SOF
-
MEL
35h 45m
2 stops
$1,844Multiple Airlines
Mon, 27 Jul - Fri, 21 Aug
Multiple Airlines Logo
12:05 - 15:00
MEL
-
SOF
33h 55m
2 stops
Multiple Airlines Logo
12:35 - 07:20
SOF
-
MEL
35h 45m
2 stops
$1,847Multiple Airlines
Thu, 12 Nov - Mon, 16 Nov
Etihad Airways Logo
21:30 - 19:45
SYD
-
SOF
31h 15m
2 stops
Etihad Airways Logo
10:05 - 17:55
SOF
-
SYD
22h 50m
2 stops
$1,963Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 09:30
SYD
-
SOF
25h 55m
2 stops
Etihad Airways Logo
20:20 - 06:35
SOF
-
SYD
49h 15m
2 stops
$1,972Etihad Airways
Sat, 1 Aug - Sat, 8 Aug
Turkish Airlines Logo
12:00 - 08:45
MEL
-
SOF
27h 45m
2 stops
Turkish Airlines Logo
15:50 - 10:30
SOF
-
MEL
59h 40m
2 stops
$2,059Turkish Airlines
Sun, 19 Jul - Sun, 26 Jul
Emirates Logo
22:20 - 14:25
PER
-
SOF
21h 05m
1 stop
Emirates Logo
15:25 - 17:35
SOF
-
PER
21h 10m
1 stop
$2,218Emirates
Sun, 19 Jul - Sun, 26 Jul
Emirates Logo
12:15 - 14:25
PER
-
SOF
31h 10m
2 stops
Emirates Logo
15:25 - 17:35
SOF
-
PER
21h 10m
1 stop
$2,237Emirates
Booking Insights

KAYAK's insights & trends for flights to Bulgaria

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

How many airports are there in Bulgaria?

There are 4 airports in Bulgaria. The busiest airport is Sofia Airport (SOF), with 68% of all flights arriving there.

How long is the flight to Bulgaria?

An average direct flight from Australia to Bulgaria takes 29h 46m, covering a distance of 23564 km. The shortest route is Brisbane (BNE) to Sofia (SOF) with an average flight time of 21h 30m.

What are the most popular destinations in Bulgaria?

Based on KAYAK flight searches, the most popular destination is Sofia (77% of total searches to Bulgaria). The next most popular destination is Varna (23%).

Good to know

Low seasonFebruary
Cheapest flight$753
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Sydney to Sofia

FAQs - booking Bulgaria flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia 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 Australia 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 Australia 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 Australia 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 Australia to Bulgaria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Bulgaria

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bulgaria flight deals.

Reviews of the top 4 airlines flying to Bulgaria

 
Need help choosing which airline to fly with from Australia 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.
8.1
EmiratesOverall score based on 3592 reviews
8.2Entertainment
8.0Comfort
8.1Boarding
8.4Crew
7.9Food
Airline reviews

My baby was with me it was really good experience with emirates

10.0 ExcellentAnonymous, Mar 2026
DXB - MAN
Read more Emirates reviews

My baby was with me it was really good experience with emirates

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

There is an issue with A380 when it arrives in Munich, because a business class passengers like me have to wait for the first class passengers to disembark, which takes some time while you are also offloading economy passengers this causes an issue at customs where your business class passengers end up behind a large bulk of economy passengers This is a frustration and the early dislocation should be and is supposed to be a benefit of business class

The journey was nice, all the crews were very good and services are excellent

in today's time, an airline like emirates didnt serve drinks as requested, Excuse was full flight.

Bathrooms were amazing and first class seat was very comfortable. Food was edible but not up to the standards of other first class meals on other airlines. But Caviar was amazing! So much caviar. Dom Perignon 2015 was room temperature. It would have been amazing if it was chilled down a bit more. Slippers were amazing and amenity kit requested was beautiful. Requested Pajamas never came so can’t tell you how nice they were. Loved the design of the seat and personal storage. Suite was much smaller than other airline’s first class and tv screen was tiny and remote difficult to use. I probably wouldn’t pay for this flight again.

It was delayed for 2 hrs. Flight attendants were not attentive.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

Wonderful Premium Economy experience. Felt as good as Business Class for food and entertainment. Comfortable sleeping too

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

The crews are always great. The plane is a little long in the tooth, but landed on time. Second flight with TA this holiday and I’m impressed

Entertainment system is okay, flight attendants were ok. Leg space very narrow, I couldn’t get what I wanted to eat, dinner nor breakfast.

Older plane with finicky seats. Crew often seem to focus on "pet" clients and over extend services to some over others. I get less attention since I'm not a regular business class client. Regardless, I've paid the money and would expect equal attention.

delayed to take off from detroit by 3 hours lost baggage in istanbul and now in venice without baggage

Some of the best service I’ve ever seen on an international flight! The staff were super friendly and accommodating. The food was excellent with lots of choices and attention to detail. The seats are kind of old and narrow, but I have wide shoulders. The only area for improvement was making the cabin a little cooler.

Food and crew were superb. I flu with a 777 which has old TV screens. Although the movie selection was very good, screen was not sharp enough to wacht a movie

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

Bag service at Iad airport was not nice at all. They served economy class first unvip first. This happened many times with different airports

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

checkin and boarding were good. Lounge was pathetic. All empty seats were having reserved tag, was very warm inside the lounge so basically we didnt utilise. The flight was A320, we blocked row 1 in economy assuming leg space will be sufficient. But it was OK, nothing great compared tot he first row of Air Arabia which we took for our trip. The food was horrible, i had the beed fwith mash potatoes. No salt, no spices nothing.

Very poor No information given to why we turned around.. No one at airport to help

It was very good. It was a long flight and being a tight with little leg room.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

I am a big person and have back pain and swelling in my legs, so this was a challenging flight due to confined space. I didn't find the crew very friendly either. I will think twice before flying long distances with Qatar again, due to the lack of legroom.

I appreciated the vailability of wheelchair services for persons with mobility issues all the way up to the aircraft. What could be better would be the food choices.

It was little disheartening and disappointing. Although flight staff did a good job. But customer service didn’t do anything to resolve my issue.

Crew and food was good, ok leg room if you don’t have a big box under the seat. And the seats are so narrow (I’m only 70kg), will consider an alternate airline next time

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

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!

Paid $35 for wifi but wifi didn’t work. Stressful dealing with work mess and no service. Otherwise normal

No food, no entertainment, but that's normal for short-haul flight.

Everything was good. I had never heard about Discover airlines before. I was pleasantly surprized. They made everything easy. The pilot kept us very well informed and he was funny too. They boarded passengers from the front and back of the plane simultaneously.

Everything was good. But from Frankfurt to Seattle in airplane entertainment system didn't work good.

Boarding was by group and we had to take the bus. There were no elevators so had to walk down the stairs. It would help to have escalators or elevators. Note I had a special needs child and the gate crew was rushing us in. The bus was full but we were packed with no seats to sit.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

Boarding arrangements differentiated with groups, easy to follow. Seat size and leg room was very comfortable even I was with Economy class. Food was good and staff was nice. Very good experience even with 12 hrs long-haul.

food, movie entertainment upgraded current, interconnecting flights being on time, we have a 24-hour overlay

It was good service. The very low economic seats where not comfortable

Everything you need to know for your flight to Bulgaria

Cabin class types available on flights to Bulgaria

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