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$711+ 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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
24 Jun — 1 Jul1
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 25 May 2026.

Thu 19/1115:50
SYD
-
SOF
1 stop28h 35m
Qatar Airways
Mon 23/1112:30
SOF
-
SYD
1 stop33h 20m
Qatar Airways
Deal found 20/5$1,725
Thu 19/1121:45
SYD
-
SOF
2 stops32h 05m
Turkish Airlines
Mon 23/1110:05
SOF
-
SYD
2 stops24h 45m
Turkish Airlines
Deal found 22/5$2,054
Wed 10/614:45
SYD
-
SOF
2 stops54h 40m
Emirates
Mon 7/915:25
SOF
-
SYD
1 stop23h 40m
Emirates
Deal found 23/5$2,067
Mon 27/721:30
SYD
-
SOF
3 stops42h 30m
Etihad Airways
Sun 23/821:40
SOF
-
SYD
2 stops49h 30m
Etihad Airways
Deal found 25/5$2,096

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 25 May 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 25 May 2026.

Return from

$1,725

One-way from

$711

Popular in

September

Cheapest in

February

Average price

$1,845
Qatar Airways
  • Qatar Airways
  • 19/11-23/11
  • 2 total stops
  • 61h 55m total
  • Sydney to Sofia
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 53h 10m total
  • Sydney to Bulgaria
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($38 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 25 May 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

Wed 10/6

14:45-14:25

2 stops54h 40m

Sofia

Mon 7/9

15:25-06:45

2 stops32h 20m

$2,074
Fastest return journey

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 23/8

22:15-20:15

2 stops29h 00m

Sofia

Sun 27/9

21:05-06:05

2 stops26h 00m

$2,191

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 4/6

06:00-14:25

1 stop39h 25m

Sofia

Sat 12/9

06:20-17:30

2 stops28h 10m

$2,259

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 23/8

06:00-14:25

1 stop39h 25m

Sofia

Sun 27/9

15:25-06:45

2 stops56h 20m

$2,508

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 27/7

07:20-08:45

3 stops32h 25m

Sofia

Sun 23/8

13:05-06:05

3 stops34h 00m

$3,079

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 10/6

07:25-08:45

3 stops32h 20m

Sofia

Mon 7/9

15:50-10:20

2 stops35h 30m

$3,385
Cheapest one-way
Fastest single journey

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 15/7

13:00-11:10

3 stops53h 10m

$711

Flights are sorted by cheapest return flights first.

Deals found on 24/5

Sorted by cheapest first

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 28 hours 35 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 $1,632
Turkish Airlines
Turkish Airlines
From $1,509
Emirates
Emirates
From $1,811
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 25 May 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 25 May 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
3,727 reviews
Check prices

Crew

7.9

Food

7.3

Entertainment

7.3

Overall

7.4

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Des,Apr 2024

KTM - DOH

All good - I regularly fly with them and have never had any issues, Thanks, Des
Qatar Airways
7.4
Good
3,727 reviews
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Crew

7.9

Food

7.3

Entertainment

7.3

Overall

7.4

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Des,Apr 2024

KTM - DOH

All good - I regularly fly with them and have never had any issues, Thanks, Des
Turkish Airlines
7.4
Good
4,396 reviews
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Crew

7.9

Food

7.3

Entertainment

7.3

Overall

7.4

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Des,Apr 2024

KTM - DOH

All good - I regularly fly with them and have never had any issues, Thanks, Des
Lufthansa
6.8
Okay
8,025 reviews
Qatar Airways
7.4
Good
3,727 reviews
Check prices

Crew

7.9

Food

7.3

Entertainment

7.3

Overall

7.4

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Des,Apr 2024

KTM - DOH

All good - I regularly fly with them and have never had any issues, Thanks, Des

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, Perth offers the quickest one-way flight (21 hours 5 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

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Flights to Sofia
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How does Cheapflights help users find flights to Bulgaria?

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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.

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