$676 Find Cheap Flights 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 Australia to Bulgaria departing on 24/7. 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
Sofia2 stops$1,847
Varna
Varna3 stops$2,062
Sofia
Sofia2 stops$1,847
Varna
Varna3 stops$2,062

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, 7 Jun - Sat, 13 Jun
Multiple Airlines Logo
13:30 - 15:00
MEL
-
SOF
32h 30m
2 stops
Multiple Airlines Logo
21:05 - 07:30
SOF
-
MEL
27h 25m
2 stops
$1,847Multiple Airlines
Wed, 12 Aug - Sat, 12 Sep
Multiple Airlines Logo
20:50 - 15:00
PER
-
SOF
47h 10m
2 stops
Multiple Airlines Logo
21:05 - 03:45
SOF
-
PER
25h 40m
2 stops
$1,856Multiple Airlines
Wed, 12 Aug - Sat, 12 Sep
Multiple Airlines Logo
20:50 - 08:45
PER
-
SOF
40h 55m
2 stops
Multiple Airlines Logo
21:05 - 03:45
SOF
-
PER
25h 40m
2 stops
$1,860Multiple Airlines
Mon, 27 Jul - Fri, 21 Aug
Multiple Airlines Logo
15:55 - 20:15
MEL
-
SOF
35h 20m
2 stops
Multiple Airlines Logo
09:35 - 20:00
SOF
-
MEL
27h 25m
2 stops
$1,890Multiple Airlines
Wed, 11 Nov - Sun, 15 Nov
Qatar Airways Logo
15:50 - 11:25
SYD
-
SOF
28h 35m
1 stop
Qatar Airways Logo
14:50 - 18:50
SOF
-
SYD
43h 00m
2 stops
$2,027Qatar Airways
Wed, 10 Jun - Mon, 7 Sep
Emirates Logo
14:45 - 14:25
SYD
-
SOF
54h 40m
2 stops
Emirates Logo
15:25 - 22:05
SOF
-
SYD
23h 40m
1 stop
$2,075Emirates
Wed, 10 Jun - Mon, 7 Sep
Emirates Logo
14:45 - 14:25
SYD
-
SOF
54h 40m
2 stops
Emirates Logo
15:25 - 06:05
SOF
-
SYD
31h 40m
1 stop
$2,079Emirates
Mon, 16 Nov - Fri, 20 Nov
Turkish Airlines Logo
22:55 - 15:10
MEL
-
SOF
25h 15m
2 stops
Turkish Airlines Logo
21:40 - 11:15
SOF
-
MEL
28h 35m
2 stops
$2,132Turkish Airlines
Tue, 11 Aug - Fri, 11 Sep
Turkish Airlines Logo
02:10 - 20:15
PER
-
SOF
47h 05m
2 stops
Turkish Airlines Logo
15:50 - 01:10
SOF
-
PER
28h 20m
2 stops
$2,288Turkish Airlines
Wed, 11 Nov - Sun, 15 Nov
Qatar Airways Logo
15:10 - 11:25
BNE
-
SOF
28h 15m
1 stop
Qatar Airways Logo
14:50 - 17:30
SOF
-
BNE
42h 40m
2 stops
$2,295Qatar Airways
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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia 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 Australia to Bulgaria is February, when tickets cost $1,797 (return) on average. On the other hand, the most expensive months are September and April, when the average cost of round-trip tickets is $2,392 and $2,184 respectively.

Good to know

Low seasonMarch
Cheapest flight$676
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Perth 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 3575 reviews
8.1Boarding
8.3Crew
8.2Entertainment
8.0Comfort
7.9Food
Airline reviews

The flight was delayed and the service was not good. All the new serve was beef and we don’t eat beef so we ended up buying our own meals at the airport twice.

2.0 MediocreAmbrose, Apr 2026
HKG - DXB
Read more Emirates reviews

The flight was delayed and the service was not good. All the new serve was beef and we don’t eat beef so we ended up buying our own meals at the airport twice.

It went well except at delhi airport they told me that my flight is canceled and only after talking to manager they were able to find seats for me and my wife

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

Emirates did great! I liked the service, the food, cleanness, and the flight was on time. Much better airline than Qatar Airways I flew with last year.

Could not board flight due to visa issue and emirates staff at the airport refused to help rebook flight because it was made by another provider. It took hours of communicating with my provider and Emirates staff each of whom said it was the others responsibility. As the time passed, I was eventually told it was too late for rebooking as I needed to do this at least three hours before the flight. Emirates staff also said the would unboard me but I believe I was recorded as a no show. Our first flight from Sydney to Dubai was more cramped than other airlines which was surprising considering their reputation.

Very poor boarding experience with these remote gates and buses. Also these 777s bardy need a remodeling. Entertainment is a bit laggy. Food and crew is still among the better, but they seriously have to do something with these remote gates.

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

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Flight and flight service was great. When a flight is cancelled, publish to all affected with email and txt. Explaining the way forward.

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

Extremely uncomfortable seats with very little cushioning, unable to recline enough to sleep comfortably on this 13 hour overnight flight. My body was in pain by the end.

I paid extra for seating when first booking flight to be in a comfortable economy seat They still changed it to a middle seat regardless. When I asked for it to be changed back to aisle, they could only give me one at the back of the plane in the least comfortable seats.

Impressive as always. It is the airline of my choice, The dessert on the 2nd flight DOH-IAH was somewhat dry (the cake with cream etc) Check-in and boarding experience was fantastic, with the exception of CCU airport where chk-in staff refused to help with aisle seats stating the flight was full and accommodations were beyond him. Once I boarded there were plenty of available aisles. I was disappointed that this could not be done by self during online chk-in nor at the airport. Nothing more to add. Overall a good experience, TY QTR

Charged extra amount for the baggage wait. Even it’s less than 23kgs. Those machines are showing wrong weight and they were charging money wantedly from everyone.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

The seat cushions are absolutely lacking, not sure if they know the passengers are traveling for 14 hours straight, but the padding made our back and butt ache like crazy. The entertainment console had its own problems, either the headphone jack wasn't working or the power outlet via usb or ac outlet was not working. Not to mention the seat handles were not adjustable in some planes in the middle or on the aisle. Qatar may be operating a very old fleet of planes to make as much profit as possible, but passengers may not be following them for long, should this treatment of its customers continue. Qatar, wake up and do it right by your customers, or they may not be your customers anymore.

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

The entire experience in Turkish business class was superb. From the friendly greetings including the chef, to the polite and classy service, all was wonderful. The in flight entertainment is one of the best. The food was the best I’ve had inflight.

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

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

Typically great service from Turkish with comfortable seat and amenitie, good food and great attention from staff.

it was great honestly for the melbourne flight a kit with blindfold and slippers was probided to each passenger on the seat and the food was really great will definitely recommend people take turkish airlines for travel not just on the sin-melbourne route.

Very hot cabin made long flight uncomfortable, even in business class! Food was great. Istanbul business lounge had great food but too few bathrooms and seating . They also need more electric outlets for charging devices. Appreciate the ability to go through fast track lines w business class

I'm very tall so the leg room of the seats could have been a little more spacious. Otherwise, everything was excellent

I am always amazed with the great service they offer on their regional and international flights

Everything was good except that they didn’t give us seat for our connecting flight in Istanbul from Cairo. This created a panic situation. Hopefully they give all customers connecting flights seats right from the start.

I am elderly and needed wheelchair assist. The ground crew assisting me with that part of my journey was rude, disrespectful and very hungry for money; the begging was distasteful and disrespect for females and the elderly was atrocious. Maybe they need to get a raise...I was out of small bills by time I reached home. As an american I am not use to the impoliteness. The ground crew make your wonderful airline appears poor in performance...a lot to be desired.

It could not have been cancelled and the rebooking pro could have been smooth, not requiring me to be on hold and standing at check-in counter at Air Canada (not AC fault) for a total of 3 hours. Ridiculous.

I upgraded to the business class cabin. It was the poorest business class I have ever experienced. No access to any business lounge in Tampa airport. Seats are not comfortable. I had a window seat and had to step/crawl over the next seat. Food was mediocre and service below average for business class. Bathroom location was ridiculous. No place to wait. I cannot believe I paid this kind of money and will never fly Lufthansa Discover again. They really should reimburse me somehow.

flight was half full, plenty of empty seats, was able to lie down across 4 seats, food was good, arrived on time

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Flight map did not work. Crew was great, food was good, plane took off on time and landed early. That's all I can ask.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Premium Economy was very comfortable. Flight staff was cheerful and helpful.

We were charged for luggage, and our ticket was with Lufthansa and was supposed to include luggage fees. So our experience was a bit bad. Also, the flight was about 45 minutes late arriving.

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

Excellent once on board. Security staff at Johannesburg rude and aggressive.

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.