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Look for other cheap flights to Bulgaria

$1,665 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 12/11. 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
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 20m
1 stop
SYD
$1,665
Qatar Airways
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 20m
1 stop
SYD
$1,736
Qatar Airways
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 20m
1 stop
SYD
$1,748
Qatar Airways
12 Nov
SYD
28h 35m
1 stop
SOF
16 Nov
SOF
33h 55m
2 stops
SYD
$1,802
Turkish Airlines
22 Aug
MEL
39h 20m
2 stops
SOF
22 Oct
SOF
39h 45m
2 stops
MEL
$1,870
Turkish Airlines
22 Aug
MEL
39h 20m
2 stops
SOF
25 Oct
SOF
36h 30m
2 stops
MEL
$1,873
Turkish Airlines
22 Aug
MEL
39h 20m
2 stops
SOF
23 Oct
SOF
36h 45m
2 stops
MEL
$1,874
Multiple Airlines
27 July
MEL
35h 25m
2 stops
SOF
21 Aug
SOF
34h 00m
2 stops
MEL
$1,910
Multiple Airlines
27 July
MEL
35h 25m
2 stops
SOF
21 Aug
SOF
34h 00m
2 stops
MEL
$1,925
Etihad Airways
18 Nov
SYD
25h 55m
2 stops
SOF
22 Nov
SOF
49h 15m
2 stops
SYD
$1,944
Etihad Airways
18 Nov
SYD
25h 55m
2 stops
SOF
22 Nov
SOF
36h 35m
2 stops
SYD
$1,947
Etihad Airways
18 Nov
MEL
24h 10m
2 stops
SOF
22 Nov
SOF
35h 40m
2 stops
MEL
$1,955

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
12 Sept
MEL
56h 30m
3 stops
VAR
25 Sept
VAR
36h 20m
2 stops
MEL
$1,995
Multiple Airlines
12 Sept
MEL
47h 35m
2 stops
VAR
25 Sept
VAR
36h 20m
2 stops
MEL
$2,066
Multiple Airlines
11 Sept
MEL
33h 10m
3 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,086
Multiple Airlines
10 Sept
MEL
32h 30m
3 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,089
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,094
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,096
Multiple Airlines
12 Sept
MEL
56h 30m
3 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,097
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,100
Multiple Airlines
11 Sept
MEL
33h 10m
3 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,106
Turkish Airlines
12 Aug
MEL
38h 50m
2 stops
VAR
16 Aug
VAR
42h 10m
2 stops
MEL
$2,110
Multiple Airlines
11 Sept
MEL
36h 25m
2 stops
VAR
24 Sept
VAR
47h 30m
3 stops
MEL
$2,113
Turkish Airlines
13 Sept
MEL
28h 50m
2 stops
VAR
27 Sept
VAR
42h 10m
2 stops
MEL
$2,114

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
$1,665Qatar Airways
Thu, 12 Nov - Mon, 16 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
$1,736Qatar Airways
Thu, 12 Nov - Mon, 16 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
$1,748Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Turkish Airlines Logo
12:00 - 20:20
MEL
-
SOF
39h 20m
2 stops
Turkish Airlines Logo
09:35 - 09:20
SOF
-
MEL
39h 45m
2 stops
$1,870Turkish Airlines
Sat, 22 Aug - Thu, 22 Oct
Turkish Airlines Logo
12:00 - 20:20
MEL
-
SOF
39h 20m
2 stops
Turkish Airlines Logo
11:55 - 09:25
SOF
-
MEL
36h 30m
2 stops
$1,873Turkish Airlines
Sat, 22 Aug - Sun, 25 Oct
Multiple Airlines Logo
15:55 - 20:20
MEL
-
SOF
35h 25m
2 stops
Multiple Airlines Logo
15:50 - 08:50
SOF
-
MEL
34h 00m
2 stops
$1,925Multiple Airlines
Mon, 27 Jul - Fri, 21 Aug
Etihad Airways Logo
16:35 - 09:30
SYD
-
SOF
25h 55m
2 stops
Etihad Airways Logo
20:20 - 06:35
SOF
-
SYD
49h 15m
2 stops
$1,944Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Etihad Airways Logo
16:35 - 09:30
SYD
-
SOF
25h 55m
2 stops
Etihad Airways Logo
20:20 - 17:55
SOF
-
SYD
36h 35m
2 stops
$1,947Etihad Airways
Wed, 18 Nov - Sun, 22 Nov
Multiple Airlines Logo
07:25 - 20:20
SYD
-
SOF
43h 55m
3 stops
Multiple Airlines Logo
15:50 - 06:05
SOF
-
SYD
31h 15m
2 stops
$1,962Multiple Airlines
Sun, 23 Aug - Sun, 27 Sep
Emirates Logo
10:30 - 13:25
PER
-
SOF
56h 55m
2 stops
Emirates Logo
14:25 - 17:20
SOF
-
PER
20h 55m
1 stop
$2,323Emirates
Wed, 18 Nov - Sun, 22 Nov

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 10 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
Fastest return journey

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 12/11

15:50-11:25

1 stop28h 35m

Sofia

Mon 16/11

12:30-06:50

1 stop33h 20m

$1,665

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 12/11

15:50-11:25

1 stop28h 35m

Sofia

Mon 16/11

12:30-06:50

1 stop33h 20m

$1,736

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 12/11

15:50-11:25

1 stop28h 35m

Sofia

Mon 16/11

12:30-06:50

1 stop33h 20m

$1,748

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Sat 22/8

12:00-20:20

2 stops39h 20m

Sofia

Thu 22/10

09:35-09:20

2 stops39h 45m

$1,870

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Sat 22/8

12:00-20:20

2 stops39h 20m

Sofia

Sun 25/10

11:55-09:25

2 stops36h 30m

$1,873

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Mon 27/7

15:55-20:20

2 stops35h 25m

Sofia

Fri 21/8

15:50-08:50

2 stops34h 00m

$1,925

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 18/11

16:35-09:30

2 stops25h 55m

Sofia

Sun 22/11

20:20-06:35

2 stops49h 15m

$1,944

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 18/11

16:35-09:30

2 stops25h 55m

Sofia

Sun 22/11

20:20-17:55

2 stops36h 35m

$1,947

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 23/8

07:25-20:20

3 stops43h 55m

Sofia

Sun 27/9

15:50-06:05

2 stops31h 15m

$1,962

PerthSofia

PER - SOF

PERSOF

Perth

Wed 18/11

10:30-13:25

2 stops56h 55m

Sofia

Sun 22/11

14:25-17:20

1 stop20h 55m

$2,323

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 37% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 4 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

$771

Best Round-Trip Price

$1,665

Fastest flight time

44h 55m

Popular in

December
The best one-way flight price to Bulgaria from Australia in the last 5 days is $771 (Melbourne to Sofia).
Search Deals
The best round-trip flight price to Bulgaria from Australia in the last 5 days is $1,665 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Bulgaria from Australia takes 44h 55m (Brisbane to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 13% 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 Lufthansa, with prices starting at $102, $171, and $1,456 respectively.

Which airlines fly to Bulgaria?

There are a total of 4 airlines that operate flight routes to Bulgaria, with Turkish Airlines being the most popular option. An estimated 37% 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 59% 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 5 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
Sydney to Sofia flightsfrom $1,665
Perth to Sofia flightsfrom $1,886
Melbourne to Sofia flightsfrom $1,958
Melbourne to Varna flightsfrom $1,995
Brisbane to Sofia flightsfrom $2,019
Brisbane to Varna flightsfrom $2,351