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Look for other cheap flights to Bulgaria

$1,723 Cheap flights to Bulgaria

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Bulgaria departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Bulgaria

Find flights to these popular cities in Bulgaria from your nearest airport.

Flights to Sofia

Search all flight deals to Sofia
Turkish Airlines
24 Sept
SYD
42h 40m
2 stops
SOF
22 Oct
SOF
26h 35m
2 stops
SYD
$1,723
Turkish Airlines
2 Oct
SYD
24h 55m
2 stops
SOF
21 Oct
SOF
44h 20m
2 stops
SYD
$1,829
British Airways
12 Nov
SYD
37h 05m
2 stops
SOF
16 Nov
SOF
28h 40m
2 stops
SYD
$1,842
British Airways
12 Nov
SYD
37h 05m
2 stops
SOF
16 Nov
SOF
28h 40m
2 stops
SYD
$1,845
Turkish Airlines
1 Oct
SYD
30h 15m
2 stops
SOF
25 Oct
SOF
36h 40m
2 stops
SYD
$1,846
Turkish Airlines
18 Nov
MEL
45h 30m
2 stops
SOF
22 Nov
SOF
23h 45m
2 stops
MEL
$1,861
Turkish Airlines
2 Oct
SYD
42h 40m
2 stops
SOF
22 Oct
SOF
26h 35m
2 stops
SYD
$1,868
Turkish Airlines
2 Oct
SYD
30h 15m
2 stops
SOF
24 Oct
SOF
26h 35m
2 stops
SYD
$1,869
Turkish Airlines
2 Oct
SYD
42h 40m
2 stops
SOF
25 Oct
SOF
42h 25m
2 stops
SYD
$1,885
Turkish Airlines
2 Oct
SYD
24h 55m
2 stops
SOF
25 Oct
SOF
42h 25m
2 stops
SYD
$1,886
Turkish Airlines
18 Nov
MEL
45h 30m
2 stops
SOF
22 Nov
SOF
23h 45m
2 stops
MEL
$1,898
Turkish Airlines
18 Nov
MEL
45h 30m
2 stops
SOF
22 Nov
SOF
23h 45m
2 stops
MEL
$1,900

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
7 Sept
MEL
51h 25m
2 stops
VAR
14 Sept
VAR
38h 25m
2 stops
MEL
$1,977
Turkish Airlines
17 Nov
MEL
26h 45m
2 stops
VAR
21 Nov
VAR
38h 15m
2 stops
MEL
$2,066
Multiple Airlines
7 Sept
MEL
56h 30m
3 stops
VAR
14 Sept
VAR
36h 20m
2 stops
MEL
$2,330
Multiple Airlines
30 Sept
MEL
28h 40m
2 stops
VAR
1 Oct
VAR
46h 25m
3 stops
MEL
$2,559
Turkish Airlines
30 Jan
MEL
53h 00m
2 stops
VAR
4 Feb
VAR
51h 00m
2 stops
MEL
$2,620
Turkish Airlines
31 Jan
MEL
51h 05m
2 stops
VAR
4 Feb
VAR
51h 00m
2 stops
MEL
$2,759
Multiple Airlines
11 Sept
MEL
40h 25m
2 stops
VAR
24 Sept
VAR
38h 25m
2 stops
MEL
$2,763
Turkish Airlines
31 Jan
MEL
38h 25m
2 stops
VAR
4 Feb
VAR
28h 50m
2 stops
MEL
$2,928
Multiple Airlines
11 Sept
MEL
40h 25m
2 stops
VAR
24 Sept
VAR
47h 25m
3 stops
MEL
$2,949
Turkish Airlines
11 Sept
MEL
40h 00m
2 stops
VAR
24 Sept
VAR
38h 25m
2 stops
MEL
$2,958
Multiple Airlines
30 Sept
MEL
33h 25m
2 stops
VAR
1 Oct
VAR
38h 25m
2 stops
MEL
$3,072
Multiple Airlines
11 Sept
MEL
42h 10m
2 stops
VAR
24 Sept
VAR
38h 25m
2 stops
MEL
$3,126

Find the cheapest flights from Australia to Bulgaria

Recent return flight deals from Australia to Bulgaria

Enter your travel dates to find the best prices.
Turkish Airlines Logo
21:05 - 08:45SYD  Sydney Kingsford Smith-SOF Sofia
42h 40m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
09:35 - 20:10SOF  Sofia-SYD Sydney Kingsford Smith
26h 35m2 stops Istanbul Kuala Lumpur Intl
$1,723Turkish Airlines
Thu, 24 Sep - Thu, 22 Oct
Turkish Airlines Logo
21:05 - 15:00SYD  Sydney Kingsford Smith-SOF Sofia
24h 55m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
15:50 - 20:10SOF  Sofia-SYD Sydney Kingsford Smith
44h 20m2 stops Istanbul Kuala Lumpur Intl
$1,829Turkish Airlines
Fri, 2 Oct - Wed, 21 Oct
Turkish Airlines Logo
22:05 - 15:00SYD  Sydney Kingsford Smith-SOF Sofia
24h 55m2 stops Kuala Lumpur Intl Istanbul
Turkish Airlines Logo
09:35 - 20:10SOF  Sofia-SYD Sydney Kingsford Smith
26h 35m2 stops Istanbul Kuala Lumpur Intl
$1,829Turkish Airlines
Sun, 4 Oct - Wed, 21 Oct
British Airways Logo
15:15 - 19:20SYD  Sydney Kingsford Smith-SOF Sofia
37h 05m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:15 - 06:55SOF  Sofia-SYD Sydney Kingsford Smith
28h 40m2 stops London Heathrow Singapore Changi
$1,842British Airways
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
15:15 - 19:20SYD  Sydney Kingsford Smith-SOF Sofia
37h 05m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:15 - 06:55SOF  Sofia-SYD Sydney Kingsford Smith
28h 40m2 stops London Heathrow Singapore Changi
$1,845British Airways
Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
19:40 - 23:00SYD  Sydney Kingsford Smith-SOF Sofia
58h 20m2 stops Beijing Capital Frankfurt am Main
Multiple Airlines Logo
13:55 - 08:10SOF  Sofia-SYD Sydney Kingsford Smith
58h 15m2 stops Frankfurt am Main Beijing Capital
$1,923Multiple Airlines
Sat, 3 Oct - Sat, 24 Oct
Emirates Logo
01:55 - 14:25BNE  Brisbane-SOF Sofia
43h 30m1 stop Dubai Intl
Emirates Logo
15:25 - 06:00SOF  Sofia-BNE Brisbane
31h 35m2 stops Dubai Intl Singapore Changi
$2,229Emirates
Wed, 2 Sep - Mon, 7 Sep
Emirates Logo
22:20 - 14:25PER  Perth-SOF Sofia
21h 05m1 stop Dubai Intl
Emirates Logo
15:25 - 17:35SOF  Sofia-PER Perth
21h 10m1 stop Dubai Intl
$2,273Emirates
Sun, 30 Aug - Sun, 6 Sep
Qatar Airways Logo
14:50 - 19:40SYD  Sydney Kingsford Smith-SOF Sofia
35h 50m2 stops Doha Hamad Intl Rome Fiumicino
Qatar Airways Logo
14:50 - 06:50SOF  Sofia-SYD Sydney Kingsford Smith
55h 00m2 stops Rome Fiumicino Doha Hamad Intl
$2,463Qatar Airways
Sat, 3 Oct - Sun, 25 Oct
Qatar Airways Logo
22:10 - 21:30BNE  Brisbane-SOF Sofia
54h 20m2 stops Doha Hamad Intl Frankfurt am Main
Qatar Airways Logo
14:50 - 17:30SOF  Sofia-BNE Brisbane
42h 40m2 stops Rome Fiumicino Doha Hamad Intl
$2,620Qatar Airways
Wed, 21 Oct - Sun, 25 Oct

momondo Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 14 August 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 Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Thu 24/9

21:05-08:45

2 stops42h 40m

Sofia

Thu 22/10

09:35-20:10

2 stops26h 35m

$1,723

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Fri 2/10

21:05-15:00

2 stops24h 55m

Sofia

Wed 21/10

15:50-20:10

2 stops44h 20m

$1,829

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sun 4/10

22:05-15:00

2 stops24h 55m

Sofia

Wed 21/10

09:35-20:10

2 stops26h 35m

$1,829

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Thu 12/11

15:15-19:20

2 stops37h 05m

Sofia

Mon 16/11

17:15-06:55

2 stops28h 40m

$1,842

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Thu 12/11

15:15-19:20

2 stops37h 05m

Sofia

Mon 16/11

17:15-06:55

2 stops28h 40m

$1,845

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sat 3/10

19:40-23:00

2 stops58h 20m

Sofia

Sat 24/10

13:55-08:10

2 stops58h 15m

$1,923

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Wed 2/9

01:55-14:25

1 stop43h 30m

Sofia

Mon 7/9

15:25-06:00

2 stops31h 35m

$2,229
Fastest return journey

PerthSofia

PER Perth - SOF Sofia

PERSOF

Perth

Sun 30/8

22:20-14:25

1 stop21h 05m

Sofia

Sun 6/9

15:25-17:35

1 stop21h 10m

$2,273

SydneySofia

SYD Sydney Kingsford Smith - SOF Sofia

SYDSOF

Sydney Kingsford Smith

Sat 3/10

14:50-19:40

2 stops35h 50m

Sofia

Sun 25/10

14:50-06:50

2 stops55h 00m

$2,463

BrisbaneSofia

BNE Brisbane - SOF Sofia

BNESOF

Brisbane

Wed 21/10

22:10-21:30

2 stops54h 20m

Sofia

Sun 25/10

14:50-17:30

2 stops42h 40m

$2,620

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Bulgaria from

Bulgaria flights insights and trends

Explore insights for your Bulgaria flight to craft the best travel plan

Which airlines fly to Bulgaria?

Turkish Airlines, Qatar Airways and Emirates are the top three most popular airlines that fly to Bulgaria from Australia according to our data. Turkish Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 3 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Bulgaria

Click on the cities below to find out when it's cheapest to fly to Bulgaria from Australia
Sofia
Sofia
Find flights to Sofia

Cheap Bulgaria flight deals and tips

Summary info about Bulgaria flight prices, duration and airlines

Best One-Way Price

$781

Best Round-Trip Price

$1,723

Fastest flight time

35h 35m

Popular in

December
The best one-way flight price to Bulgaria from Australia in the last 5 days is $781 (Sydney Kingsford Smith to Sofia).
Search Deals
The best return flight price to Bulgaria from Australia in the last 5 days is $1,723 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Bulgaria from Australia takes 35h 35m (Melbourne to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 7% price increase on average.
Search Deals

Frequently asked questions about flying to Bulgaria

What is the cheapest flight to Bulgaria?

If you are looking to fly to Bulgaria for less, look to airlines like Aegean Airlines, Turkish Airlines, and Qatar Airways, with prices starting at $102, $1,088, and $1,565 respectively.

Which airlines fly to Bulgaria?

There are a total of 3 airlines that operate flight routes to Bulgaria, with Turkish Airlines being the most popular option. An estimated 41% of those flying into Bulgaria choose to fly with Turkish Airlines. If you’re unable to find tickets with Turkish Airlines, then Qatar Airways and Emirates are also popular airlines to fly with.

What is the most popular airport in Bulgaria to fly to?

Sofia is the most popular airport in Bulgaria to fly to, with 61% of all users travelling to Bulgaria opting to take a flight into this airport. If you’re interested in staying in Sofia, which is the city in Bulgaria that is closest to Sofia, then be sure to check momondo for cheap flight deals.

When did momondo last update prices for flights to Bulgaria?

Prices for flights to Bulgaria are updated daily.

How many operators does momondo search for flights to Bulgaria?

The number of operators available for flights to Bulgaria is 4 as of August 2026.

How old do you have to be to fly to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The travel and health documents required for your trip to Bulgaria can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Bulgaria. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Bulgaria?

It is quick and easy to find flights to Bulgaria on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bulgaria that suits you.

Can I find flights to Bulgaria with flexible booking policies on momondo?

Yes. All flights to Bulgaria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Bulgaria?

momondo helps you find the best flight to Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Bulgaria and let you know when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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Find better results for your trip to Bulgaria

Popular Flights to Bulgaria

Popular routes according to searches in the past day on momondo
Perth to Sofia flightsfrom $1,526
Brisbane to Sofia flightsfrom $1,739
Sydney to Sofia flightsfrom $1,842
Melbourne to Sofia flightsfrom $1,898
Brisbane to Varna flightsfrom $2,661
Melbourne to Varna flightsfrom $2,928