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$661+ Cheap flights to Sofia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights to Sofia
Explore the most affordable flight options available to Sofia. Find the lowest fares based on data from user searches, with prices last updated on 31 October 2025.

Fri 26/1220:05SYD - SOF
2 stops34h 35mMultiple Airlines
Wed 14/113:45SOF - SYD
3 stops34h 30mMultiple Airlines
Deal found 29/10$2,513
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Mon 5/116:35SOF - SYD
3 stops32h 25mMultiple Airlines
Deal found 30/10$2,653
Sat 13/1217:45SYD - SOF
3 stops40h 45mMultiple Airlines
Sat 20/1210:45SOF - SYD
3 stops34h 50mMultiple Airlines
Deal found 29/10$2,691
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Fri 9/116:00SOF - SYD
2 stops42h 20mMultiple Airlines
Deal found 29/10$2,758
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Sun 4/116:00SOF - SYD
3 stops29h 45mMultiple Airlines
Deal found 29/10$2,880

Flights to Sofia in 2025

Find the latest flights to Sofia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 31 October 2025.

Return from

$2,036

One-way from

$661

Popular in

January

Cheapest in

February

Average price

$1,949
Etihad Airways
  • Etihad Airways
  • 11/3-15/3
  • 4 total stops
  • 75h 10m total
  • Sydney to Sofia
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 31h 20m total
  • Sydney to Sofia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Sofia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 31 October 2025.
Use the filters below to find and compare flights to Sofia that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 11/3

16:35-09:30

2 stops25h 55m

Sofia

Sun 15/3

20:20-06:35

2 stops49h 15m

$2,036

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 15/1

21:50-23:55

3 stops35h 05m

Sofia

Sat 24/1

10:45-14:40

3 stops42h 55m

$2,275

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 11/3

21:10-00:05

1 stop35h 55m

Sofia

Sat 14/3

01:05-07:00

1 stop20h 55m

$2,302

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 26/12

10:45-21:40

3 stops43h 55m

Sofia

Wed 14/1

13:45-09:15

3 stops34h 30m

$2,739

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 10/11

20:05-18:25

2 stops31h 20m

$661

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 11/11

21:30-11:40

2 stops47h 10m

$694

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 9/11

20:05-17:10

3 stops30h 05m

$699

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 13/11

20:05-01:30

3 stops38h 25m

$710

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 14/11

21:30-10:05

3 stops45h 35m

$729

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 12/11

20:05-11:50

2 stops24h 45m

$787

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 14 results
1
2

Best time to book a flight to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Sofia

When is the best time to book a flight to Sofia?

Use this chart to determine the optimal time to book a return flight from Sydney to Sofia. Price data was last updated on 24 October 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated 31 October 2025.
See what other customers who have flown with Qatar Airways, Turkish Airlines, andLufthansa to Bulgaria have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Comfort

7.4

Entertainment

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.
Qatar Airways
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Comfort

7.4

Entertainment

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.
Turkish Airlines
7.3
Good
4,033 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Comfort

7.4

Entertainment

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.
Lufthansa
6.8
Okay
7,542 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Comfort

7.4

Entertainment

7.4

Food

7.3

Overall

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2024

IAD - DOH

The cabin crew was courteous and helped ensure that our flight was comfortable by taking time to fulfill our meal orders, snacks, and making sure our carry-on luggage was placed in an overhead bin near our assigned seat.

FAQs about flying to Sofia

  • What airport do you fly into for flights to Sofia?

    Most people fly into Sofia (SOF) if they book a flight to Sofia. Sofia is conveniently located just 6.7 km from Sofia’s city centre.

  • Can I find cheaper flights to Sofia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sofia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sofia?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Sofia.

  • What is the cheapest airport to fly to in Sofia?

    Sofia is currently the cheapest airport to fly to in Sofia. One-way flights to Sofia typically cost $25, while return flights cost around $224.

  • How much is a return flight to Sofia?

    A return flight to Sofia will typically cost around $232, however they can be found for as little as $224.

  • Where does the fastest flight to Sofia depart from?

    For those looking to save time traveling to Sofia, Melbourne offers the quickest one-way flight (24 hours 50 minutes).

  • Does Sofia have car hire?

    Yes. Those touching down at Sofia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets to Sofia?

Cheapflights simply makes it quick and affordable to book flights to Sofia by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Sofia with no change fees?

Yes, we can. To see specific flights to Sofia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Sofia become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Sofia today and book when you’re ready!

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