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Look for other cheap flights to Bulgaria

$1,420 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 17/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
Multiple Airlines
17 May
SYD
29h 35m
2 stops
SOF
6 June
SOF
28h 25m
2 stops
SYD
$1,420
Turkish Airlines
24 May
PER
52h 10m
2 stops
SOF
29 May
SOF
47h 05m
2 stops
PER
$1,605
Turkish Airlines
17 May
PER
33h 25m
2 stops
SOF
20 May
SOF
34h 35m
2 stops
PER
$1,678
Turkish Airlines
20 May
MEL
27h 45m
2 stops
SOF
27 May
SOF
31h 10m
2 stops
MEL
$1,705
Turkish Airlines
27 July
MEL
40h 15m
2 stops
SOF
21 Aug
SOF
33h 30m
2 stops
MEL
$1,756
Turkish Airlines
27 July
MEL
40h 15m
2 stops
SOF
21 Aug
SOF
33h 30m
2 stops
MEL
$1,759
Multiple Airlines
22 May
BNE
34h 55m
2 stops
SOF
29 May
SOF
40h 25m
2 stops
BNE
$1,803
Qatar Airways
10 Sept
PER
18h 45m
1 stop
SOF
14 Sept
SOF
27h 15m
2 stops
PER
$1,833
Multiple Airlines
17 May
SYD
32h 35m
3 stops
SOF
6 June
SOF
28h 20m
2 stops
SYD
$1,851
Multiple Airlines
20 Apr
SYD
46h 10m
2 stops
SOF
23 Apr
SOF
37h 25m
2 stops
SYD
$1,854
Qatar Airways
10 Sept
PER
18h 45m
1 stop
SOF
14 Sept
SOF
27h 15m
2 stops
PER
$1,861
Multiple Airlines
24 May
BNE
34h 55m
2 stops
SOF
3 June
SOF
40h 25m
2 stops
BNE
$1,863

Flights to Varna

Search all flight deals to Varna
Multiple Airlines
22 May
BNE
26h 25m
2 stops
VAR
29 May
VAR
43h 40m
2 stops
BNE
$2,428
Turkish Airlines
3 June
MEL
28h 50m
2 stops
VAR
7 June
VAR
42h 55m
2 stops
MEL
$2,591
Turkish Airlines
3 June
MEL
58h 25m
2 stops
VAR
7 June
VAR
42h 55m
2 stops
MEL
$2,729
Turkish Airlines
3 June
MEL
40h 00m
2 stops
VAR
6 June
VAR
48h 30m
2 stops
MEL
$2,855
Turkish Airlines
3 June
MEL
40h 00m
2 stops
VAR
7 June
VAR
39h 10m
2 stops
MEL
$3,310
Multiple Airlines
23 May
BNE
28h 55m
2 stops
VAR
29 May
VAR
44h 45m
3 stops
BNE
$3,369
Multiple Airlines
23 May
BNE
56h 55m
3 stops
VAR
29 May
VAR
44h 45m
3 stops
BNE
$4,506

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.
Multiple Airlines Logo
15:40 - 14:15
SYD
-
SOF
29h 35m
2 stops
Multiple Airlines Logo
18:45 - 06:10
SOF
-
SYD
28h 25m
2 stops
$1,420Multiple Airlines
Sun, 17 May - Sat, 6 Jun
Turkish Airlines Logo
15:50 - 20:15
PER
-
SOF
33h 25m
2 stops
Turkish Airlines Logo
21:05 - 01:10
SOF
-
PER
23h 05m
2 stops
$1,439Turkish Airlines
Tue, 19 May - Tue, 26 May
Turkish Airlines Logo
15:50 - 15:00
PER
-
SOF
52h 10m
2 stops
Turkish Airlines Logo
21:05 - 01:10
SOF
-
PER
47h 05m
2 stops
$1,605Turkish Airlines
Sun, 24 May - Fri, 29 May
Turkish Airlines Logo
15:50 - 20:15
PER
-
SOF
33h 25m
2 stops
Turkish Airlines Logo
09:35 - 01:10
SOF
-
PER
34h 35m
2 stops
$1,678Turkish Airlines
Sun, 17 May - Wed, 20 May
Qatar Airways Logo
22:45 - 12:30
PER
-
SOF
18h 45m
1 stop
Qatar Airways Logo
10:20 - 18:35
SOF
-
PER
27h 15m
2 stops
$1,833Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
22:45 - 12:30
PER
-
SOF
18h 45m
1 stop
Qatar Airways Logo
10:20 - 18:35
SOF
-
PER
27h 15m
2 stops
$1,861Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Emirates Logo
01:55 - 14:25
BNE
-
SOF
43h 30m
1 stop
Emirates Logo
15:25 - 08:45
SOF
-
BNE
58h 20m
2 stops
$2,054Emirates
Sat, 16 May - Wed, 20 May
Emirates Logo
21:00 - 14:25
BNE
-
SOF
24h 25m
1 stop
Emirates Logo
15:25 - 06:25
SOF
-
BNE
32h 00m
1 stop
$2,055Emirates
Sun, 17 May - Wed, 20 May
Etihad Airways Logo
17:20 - 09:00
MEL
-
SOF
46h 40m
3 stops
Etihad Airways Logo
21:50 - 15:50
SOF
-
MEL
35h 00m
2 stops
$2,403Etihad Airways
Mon, 27 Jul - Fri, 21 Aug
Etihad Airways Logo
17:20 - 09:00
MEL
-
SOF
46h 40m
3 stops
Etihad Airways Logo
21:50 - 15:50
SOF
-
MEL
35h 00m
2 stops
$2,410Etihad Airways
Mon, 27 Jul - Fri, 21 Aug

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 9 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

Sun 17/5

15:40-14:15

2 stops29h 35m

Sofia

Sat 6/6

18:45-06:10

2 stops28h 25m

$1,420

PerthSofia

PER - SOF

PERSOF

Perth

Tue 19/5

15:50-20:15

2 stops33h 25m

Sofia

Tue 26/5

21:05-01:10

2 stops23h 05m

$1,439

PerthSofia

PER - SOF

PERSOF

Perth

Sun 24/5

15:50-15:00

2 stops52h 10m

Sofia

Fri 29/5

21:05-01:10

2 stops47h 05m

$1,605

PerthSofia

PER - SOF

PERSOF

Perth

Sun 17/5

15:50-20:15

2 stops33h 25m

Sofia

Wed 20/5

09:35-01:10

2 stops34h 35m

$1,678
Fastest return journey

PerthSofia

PER - SOF

PERSOF

Perth

Thu 10/9

22:45-12:30

1 stop18h 45m

Sofia

Mon 14/9

10:20-18:35

2 stops27h 15m

$1,833

PerthSofia

PER - SOF

PERSOF

Perth

Thu 10/9

22:45-12:30

1 stop18h 45m

Sofia

Mon 14/9

10:20-18:35

2 stops27h 15m

$1,861

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Sat 16/5

01:55-14:25

1 stop43h 30m

Sofia

Wed 20/5

15:25-08:45

2 stops58h 20m

$2,054

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Sun 17/5

21:00-14:25

1 stop24h 25m

Sofia

Wed 20/5

15:25-06:25

1 stop32h 00m

$2,055

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Mon 27/7

17:20-09:00

3 stops46h 40m

Sofia

Fri 21/8

21:50-15:50

2 stops35h 00m

$2,403

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Mon 27/7

17:20-09:00

3 stops46h 40m

Sofia

Fri 21/8

21:50-15:50

2 stops35h 00m

$2,410

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?

Qatar Airways, Turkish Airlines and Emirates are the top three most popular airlines that fly to Bulgaria from Australia according to our data. Qatar Airways is the first choice among our users, with 49% 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

$799

Best Round-Trip Price

$1,420

Fastest flight time

33h 25m

Popular in

December
The best one-way flight price to Bulgaria from Australia in the last 72 hours is $799 (Sydney Kingsford Smith to Sofia).
Search Deals
The best round-trip flight price to Bulgaria from Australia in the last 72 hours is $1,420 (Sydney Kingsford Smith to Sofia).
Search Deals
The fastest flight to Bulgaria from Australia takes 33h 25m (Perth to Sofia).
Search Deals
December has the highest demand for flights to Bulgaria, with a 8% 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, Lufthansa, and Qatar Airways, with prices starting at $171, $1,454, and $1,512 respectively.

Which airlines fly to Bulgaria?

There are a total of 4 airlines that operate flight routes to Bulgaria, with Qatar Airways being the most popular option. An estimated 49% of those flying into Bulgaria choose to fly with Qatar Airways. If you’re unable to find tickets with Qatar Airways, then Turkish Airlines 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 71% 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 April 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 $1,605
Melbourne to Sofia flightsfrom $1,759
Brisbane to Sofia flightsfrom $1,992
Sydney to Sofia flightsfrom $2,153
Melbourne to Varna flightsfrom $2,729
Brisbane to Varna flightsfrom $2,777