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Look for other cheap flights to Bulgaria

$1,670 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 29/10. 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
Qatar Airways
29 Oct
SYD
28h 35m
1 stop
SOF
2 Nov
SOF
33h 20m
1 stop
SYD
$1,670
Qatar Airways
29 Oct
SYD
28h 35m
1 stop
SOF
2 Nov
SOF
33h 20m
1 stop
SYD
$1,672
Qatar Airways
29 Oct
SYD
28h 35m
1 stop
SOF
2 Nov
SOF
33h 20m
1 stop
SYD
$1,679
Qatar Airways
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 20m
1 stop
SYD
$1,693
Qatar Airways
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 20m
1 stop
SYD
$1,696
Multiple Airlines
23 July
PER
31h 50m
2 stops
SOF
29 July
SOF
21h 30m
2 stops
PER
$1,718
Turkish Airlines
23 July
MEL
51h 45m
2 stops
SOF
30 July
SOF
30h 20m
2 stops
MEL
$1,727
Turkish Airlines
8 Aug
MEL
51h 45m
2 stops
SOF
15 Aug
SOF
54h 20m
2 stops
MEL
$1,748
Turkish Airlines
25 Aug
MEL
39h 20m
2 stops
SOF
9 Sept
SOF
54h 20m
2 stops
MEL
$1,750
Multiple Airlines
8 Aug
MEL
45h 30m
3 stops
SOF
15 Aug
SOF
36h 20m
3 stops
MEL
$1,789
Multiple Airlines
23 July
PER
31h 50m
2 stops
SOF
29 July
SOF
27h 00m
3 stops
PER
$1,800
Multiple Airlines
8 Aug
MEL
39h 20m
2 stops
SOF
15 Aug
SOF
25h 25m
2 stops
MEL
$1,824

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
8 Aug
MEL
51h 30m
2 stops
VAR
15 Aug
VAR
24h 25m
2 stops
MEL
$1,831
Turkish Airlines
13 Nov
MEL
43h 40m
2 stops
VAR
17 Nov
VAR
25h 35m
2 stops
MEL
$1,928
Multiple Airlines
8 Aug
MEL
47h 35m
2 stops
VAR
15 Aug
VAR
35h 40m
3 stops
MEL
$2,131
Turkish Airlines
14 Aug
MEL
38h 55m
2 stops
VAR
18 Aug
VAR
42h 10m
2 stops
MEL
$2,257
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,339
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
23h 30m
2 stops
MEL
$2,432
Multiple Airlines
11 Sept
MEL
33h 10m
3 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,448
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,457
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
53h 20m
2 stops
MEL
$2,467
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
29h 20m
2 stops
MEL
$2,471
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,481
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
53h 20m
2 stops
MEL
$2,496

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.
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
$1,670Qatar Airways
Thu, 29 Oct - Mon, 2 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
$1,679Qatar Airways
Thu, 29 Oct - Mon, 2 Nov
Multiple Airlines Logo
18:25 - 21:15
PER
-
SOF
31h 50m
2 stops
Multiple Airlines Logo
13:45 - 16:15
SOF
-
PER
21h 30m
2 stops
$1,718Multiple Airlines
Thu, 23 Jul - Wed, 29 Jul
Turkish Airlines Logo
12:00 - 08:45
MEL
-
SOF
51h 45m
2 stops
Turkish Airlines Logo
21:10 - 10:30
SOF
-
MEL
30h 20m
2 stops
$1,727Turkish Airlines
Thu, 23 Jul - Thu, 30 Jul
Turkish Airlines Logo
12:00 - 08:45
MEL
-
SOF
51h 45m
2 stops
Turkish Airlines Logo
21:10 - 10:30
SOF
-
MEL
54h 20m
2 stops
$1,748Turkish Airlines
Sat, 8 Aug - Sat, 15 Aug
Multiple Airlines Logo
06:00 - 20:30
MEL
-
SOF
45h 30m
3 stops
Multiple Airlines Logo
10:55 - 06:15
SOF
-
MEL
36h 20m
3 stops
$1,789Multiple Airlines
Sat, 8 Aug - Sat, 15 Aug
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
$1,993Etihad Airways
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
$1,996Etihad Airways
Thu, 12 Nov - Mon, 16 Nov
Emirates Logo
12:15 - 14:25
PER
-
SOF
55h 10m
2 stops
Emirates Logo
15:25 - 17:35
SOF
-
PER
21h 10m
1 stop
$2,267Emirates
Mon, 20 Jul - Mon, 27 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
$2,307Emirates
Thu, 23 Jul - Wed, 29 Jul

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 26 June 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

Thu 29/10

15:50-11:25

1 stop28h 35m

Sofia

Mon 2/11

12:30-06:50

1 stop33h 20m

$1,670

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 29/10

15:50-11:25

1 stop28h 35m

Sofia

Mon 2/11

12:30-06:50

1 stop33h 20m

$1,679

PerthSofia

PER - SOF

PERSOF

Perth

Thu 23/7

18:25-21:15

2 stops31h 50m

Sofia

Wed 29/7

13:45-16:15

2 stops21h 30m

$1,718

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Thu 23/7

12:00-08:45

2 stops51h 45m

Sofia

Thu 30/7

21:10-10:30

2 stops30h 20m

$1,727

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Sat 8/8

12:00-08:45

2 stops51h 45m

Sofia

Sat 15/8

21:10-10:30

2 stops54h 20m

$1,748

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Sat 8/8

06:00-20:30

3 stops45h 30m

Sofia

Sat 15/8

10:55-06:15

3 stops36h 20m

$1,789

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 12/11

21:30-19:45

2 stops31h 15m

Sofia

Mon 16/11

10:05-17:55

2 stops22h 50m

$1,993

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 12/11

21:30-19:45

2 stops31h 15m

Sofia

Mon 16/11

10:05-17:55

2 stops22h 50m

$1,996

PerthSofia

PER - SOF

PERSOF

Perth

Mon 20/7

12:15-14:25

2 stops55h 10m

Sofia

Mon 27/7

15:25-17:35

1 stop21h 10m

$2,267
Fastest return journey

PerthSofia

PER - SOF

PERSOF

Perth

Thu 23/7

22:20-14:25

1 stop21h 05m

Sofia

Wed 29/7

15:25-17:35

1 stop21h 10m

$2,307

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 38% 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 Round-Trip Price

$1,670

Fastest flight time

28h 35m

Popular in

December
The best round-trip flight price to Bulgaria from Australia in the last 5 days is $1,670 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Bulgaria from Australia takes 28h 35m (Sydney Kingsford Smith to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 12% 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 $104, $174, and $1,600 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 38% 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 57% 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 June 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 $1,585
Sydney to Sofia flightsfrom $1,670
Melbourne to Sofia flightsfrom $1,748
Melbourne to Varna flightsfrom $1,831
Brisbane to Sofia flightsfrom $1,876
Brisbane to Varna flightsfrom $3,318