SOF - SYD

$1,546 Find Cheap Flights from Sofia to Sydney

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Sydney departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Sydney, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
$1,546
Typical prices: $1,949-$2,256
Multiple Airlines
Mon 2/3Wed 18/3
SOF - SYD • 3 stops
Cheapest one-way flight
Multiple Airlines
Fri 30/1
SOF - SYD • multi-stop
Top airlines
British Airways
Cheapest • from $1,867 (return)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
April
Cheapest • 30% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Sydney (SOF-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sofia to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sofia to Sydney

Mon, 2 Mar - Wed, 18 Mar
Multiple Airlines Logo
16:35 - 10:00
SOF
-
SYD
32h 25m
3 stops
Multiple Airlines Logo
21:15 - 18:45
SYD
-
SOF
30h 30m
3 stops
$1,546Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
10:05 - 09:15
SOF
-
SYD
38h 10m
2 stops
Multiple Airlines Logo
21:15 - 20:50
SYD
-
SOF
32h 35m
2 stops
$1,585Multiple Airlines
Mon, 2 Mar - Sun, 15 Mar
Multiple Airlines Logo
21:25 - 18:50
SOF
-
SYD
36h 25m
2 stops
Multiple Airlines Logo
21:15 - 15:10
SYD
-
SOF
26h 55m
2 stops
$1,674Multiple Airlines
Mon, 2 Mar - Wed, 18 Mar
Multiple Airlines Logo
16:35 - 10:00
SOF
-
SYD
32h 25m
3 stops
Multiple Airlines Logo
20:05 - 20:50
SYD
-
SOF
33h 45m
2 stops
$1,731Multiple Airlines
Fri, 1 May - Thu, 14 May
Multiple Airlines Logo
19:25 - 11:45
SOF
-
SYD
33h 20m
2 stops
Multiple Airlines Logo
13:00 - 11:10
SYD
-
SOF
29h 10m
2 stops
$1,773Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
British Airways Logo
12:05 - 06:55
SOF
-
SYD
33h 50m
2 stops
British Airways Logo
16:20 - 13:00
SYD
-
SOF
29h 40m
2 stops
$1,867British Airways
Mon, 2 Mar - Wed, 18 Mar
Multiple Airlines Logo
07:00 - 07:55
SOF
-
SYD
39h 55m
2 stops
Multiple Airlines Logo
16:15 - 14:05
SYD
-
SOF
30h 50m
2 stops
$1,973Multiple Airlines
Tue, 28 Jul - Wed, 19 Aug
Multiple Airlines Logo
15:50 - 08:50
SOF
-
SYD
34h 00m
3 stops
Multiple Airlines Logo
13:00 - 23:30
SYD
-
SOF
41h 30m
3 stops
$1,979Multiple Airlines
Tue, 30 Jun - Mon, 17 Aug
Multiple Airlines Logo
15:50 - 08:20
SOF
-
SYD
33h 30m
3 stops
Multiple Airlines Logo
13:00 - 15:20
SYD
-
SOF
33h 20m
2 stops
$2,050Multiple Airlines
Fri, 27 Feb - Fri, 6 Mar
Multiple Airlines Logo
09:35 - 19:20
SOF
-
SYD
24h 45m
2 stops
Multiple Airlines Logo
21:15 - 09:20
SYD
-
SOF
45h 05m
3 stops
$2,057Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Sydney flights

Get data-powered insights and trends into flights from Sofia to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sofia to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Sydney departing in March.

What is the cheapest month to fly from Sofia to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sofia to Sydney is April, where tickets cost $1,610 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $2,954 and $2,790 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$1,546
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly (2% more expensive on average)
Flight from Sofia to Sydney

When to book flights from Sofia to Sydney

Are your dates flexible? Find out the best times to travel from Sofia to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Sydney

  • What is the cheapest flight from Sofia to Sydney?

    In the last 3 days, the lowest price for a flight from Sofia to Sydney was $1,546 for a return ticket.

  • Which airports will I be using when flying from Sofia to Sydney?

    Sofia and Sydney are both served by 1 main airport. You will leave Sofia from Sofia and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Sofia to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Sydney?

    Star Alliance is the only airline alliance operating flights between Sofia and Sydney.

  • How does KAYAK find such low prices on flights from Sofia to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sofia to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Sofia with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sofia to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4207 reviews
7.3Boarding
7.3Comfort
7.4Entertainment
7.8Crew
7.4Food
Airline reviews

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

4.0 Okayvera, Jan 2026
SOF - IST
Read more Turkish Airlines reviews

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

I'm very tall so the leg room of the seats could have been a little more spacious. Otherwise, everything was excellent

I am always amazed with the great service they offer on their regional and international flights

I had issue with my boarding pass. When I arrived in London Gatwick Airport. My e-ticket wasn't scanning and had to do a lot of back and forth with Air Transit I order to board my flight, which I almost missed as a result of this.

The worst experience I have ever been in, they canceled my ticket the very last minute although it was Booked since October! They claimed it was not possible to change the schedule till January 11, 2026 and all my plans were screwed! My wife paid cash upfront a down payment for a surgery she was going to perform on dec 27th, and all these money lost! I’m considering seriously to get support

Loved the food. No wheelchair was provided in Sofia even though wheelchair assistance was confirmed by Turkish Airlines

it was like a banya -so hot... They did provide a great experience with special food. one toilet broke midflight In general it was a peaceful and relaxing flight - for business class it was good.

Second leg of Turkish Airline with Indigo is disaster for following reason. 1) You have to carry your cabin bags through ladder to boeing 777 because it was parked somewhere in parking lot and was not given a gate to board passengers and this seems to be people traveling to and fro from those flights and is not issue with flight itself. 2) I choose non vegetarian food on Turkish portal way ahead of checkin to entire trip, However the Indigo flight gave me random veg food saying they code veg food code from Turkish. 3) Indigo did not served any alcoholic beverages stating some weird reason which is non nonsensical. 4)Indigo have TV screens in front of you but it displays nothing except "Welcome Onboard" with annoying white black ground in dark flight. This is the most stupidest and annoying part because you are held hostage for 7 hours and only thing you could do is stare back at white screen which does not have entertainment package or even flight tracker. Such a shame.

Bad confort, bad seat take advantage of the political conflict to double the price

Boarded via bus instead of the air bridge Had to wait 10mins in the bus at the tarmac before we were allow to go up

Everything you need to know for your flight from Sofia to Sydney

Information on your arrival and departure airports

Sofia (SOF)
Sydney (SYD)