Find flights
Airlines

$954+ Cheap flights to Bulgaria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Flights to Bulgaria in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Bulgaria
Explore the most affordable flight options available to Bulgaria. Find the lowest fares based on data from user searches, with prices last updated on 17 April 2026.

Sun 31/510:05
SYD
-
SOF
3 stops35h 55m
Multiple Airlines
Sun 7/609:35
SOF
-
SYD
2 stops40h 25m
Multiple Airlines
Deal found 16/4$1,773
Fri 31/721:05
SYD
-
SOF
2 stops24h 55m
Turkish Airlines
Fri 21/815:50
SOF
-
SYD
2 stops34h 50m
Turkish Airlines
Deal found 12/4$2,098
Mon 1/622:10
SYD
-
SOF
2 stops29h 05m
Multiple Airlines
Mon 8/621:05
SOF
-
SYD
2 stops39h 05m
Multiple Airlines
Deal found 17/4$2,114
Wed 29/721:05
SYD
-
SOF
2 stops42h 40m
Turkish Airlines
Thu 20/809:35
SOF
-
SYD
2 stops26h 35m
Turkish Airlines
Deal found 12/4$2,121
Mon 11/507:55
SYD
-
SOF
2 stops43h 20m
Multiple Airlines
Mon 18/515:50
SOF
-
SYD
2 stops32h 40m
Multiple Airlines
Deal found 13/4$2,122
Mon 27/721:30
SYD
-
SOF
2 stops42h 30m
Etihad Airways
Sun 23/821:40
SOF
-
SYD
2 stops36h 10m
Etihad Airways
Deal found 13/4$2,139

Find flights to Bulgaria

Browse one-way and return flights deals to Bulgaria on Cheapflights. Flight deals are based on user searches and were last updated on 17 April 2026
Explore Bulgaria
Look for other cheap flights to Sofia
Look for other cheap flights to Varna

Find flight deals to Bulgaria

Find the latest flights to Bulgaria in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 April 2026.

Return from

$1,773

One-way from

$954

Popular in

December

Cheapest in

February

Average price

$1,960
31/5-7/6
  • 31/5-7/6
  • 5 total stops
  • 76h 20m total
  • Sydney to Sofia
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 38h 00m total
  • Sydney to Bulgaria
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for return flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 17 April 2026.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 1/6

22:10-20:15

2 stops29h 05m

Sofia

Mon 8/6

21:05-19:10

2 stops39h 05m

$2,114

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 29/7

21:05-08:45

2 stops42h 40m

Sofia

Tue 18/8

21:05-19:10

2 stops39h 05m

$2,121

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 29/7

21:05-15:00

2 stops24h 55m

Sofia

Wed 19/8

15:50-19:10

2 stops44h 20m

$2,121

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 10/6

11:40-15:00

2 stops34h 20m

Sofia

Sun 14/6

15:50-19:10

2 stops44h 20m

$2,168

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 3/6

14:45-14:25

2 stops54h 40m

Sofia

Sun 7/6

15:25-22:05

1 stop23h 40m

$2,266

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sat 8/8

21:30-21:05

2 stops30h 35m

Sofia

Sat 19/9

05:25-06:10

2 stops41h 45m

$2,270

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 3/8

15:40-13:50

2 stops29h 10m

Sofia

Mon 5/10

05:25-17:50

2 stops28h 25m

$2,303
Fastest return journey

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 29/7

21:05-20:15

2 stops30h 10m

Sofia

Sat 22/8

09:35-19:10

2 stops26h 35m

$2,360

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 29/7

21:05-08:45

2 stops42h 40m

Sofia

Mon 24/8

21:05-19:10

2 stops39h 05m

$2,360

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 28/5

13:00-01:00

3 stops43h 00m

Sofia

Thu 4/6

09:35-19:10

2 stops26h 35m

$2,401

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Bulgaria

How long is the flight to Bulgaria?

On average, a flight from Sydney to Bulgaria takes 30 hours 10 minutes. Flights to Bulgaria from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Bulgaria?

The most popular airlines flying from Sydney to Bulgaria are Qatar Airways, Turkish Airlines and Lufthansa.

Qatar Airways
Qatar Airways
From $1,487
Turkish Airlines
Turkish Airlines
From $1,665
Emirates
Emirates
From $1,768
Lufthansa
Lufthansa
From $1,430

What are the cheapest airlines that fly to Bulgaria?

The cheapest airlines flying from Sydney to Bulgaria are Lufthansa, Qatar Airways and Turkish Airlines.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular places to fly to in Bulgaria?

Destination popularity is based on the amount of flight searches to Bulgaria in the last few years. This data was updated on 17 April 2026.
The most popular places in Bulgaria to fly to are Sofia, Varna and Burgas.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated 17 April 2026.
Read reviews from past customers who have flown Qatar Airways,Turkish Airlines, andLufthansa to Bulgaria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Food

7.3

Comfort

7.3

Overall

7.4

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Mohamed,July 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Qatar Airways
7.4
Good
3,730 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Food

7.3

Comfort

7.3

Overall

7.4

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Mohamed,July 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Turkish Airlines
7.3
Good
4,306 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Food

7.3

Comfort

7.3

Overall

7.4

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Mohamed,July 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Lufthansa
6.8
Okay
7,926 reviews
Qatar Airways
7.4
Good
3,730 reviews
Check prices

Boarding

7.5

Food

7.3

Comfort

7.3

Overall

7.4

Crew

7.9

Entertainment

7.3

Reviews

1 / 20
6.0
Good

Mohamed,July 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

FAQs about flying to Bulgaria

  • Can I find cheaper flights to Bulgaria if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bulgaria on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bulgaria?

    Based on reviews from Cheapflights users, Lufthansa is rated the highest out of the airlines that fly to Bulgaria.

  • What is the cheapest airport to fly to in Bulgaria?

    Sofia is currently the cheapest airport to fly to in Bulgaria. One-way flights to Sofia typically cost $34, while return flights cost around $92.

  • How much is a return flight to Bulgaria?

    A return flight to Bulgaria will typically cost around $92, however they can be found for as little as $92.

  • Where does the fastest flight to Bulgaria depart from?

    For those looking to save time traveling to Bulgaria, Melbourne offers the quickest one-way flight (26 hours 20 minutes).

  • Does Sofia have car hire?

    Yes. Those touching down at Sofia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Bulgaria

Select your preferred flight destination in Bulgaria from the list below.
Flights to Sofia
Flights to Varna
Flights to Plovdiv

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Bulgaria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bulgaria today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Bulgaria?

Cheapflights simply makes it quick and affordable to book flights to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Bulgaria with no change fees?

Certainly. Search results for flights to Bulgaria shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights to Bulgaria become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.