SOF

$681 Find Cheap Flights to Sofia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sofia departing on 22/2. 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 Sofia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Sofia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Sofia, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,415
Typical prices: $1,719-$1,952
Multiple Airlines
Fri 13/3Fri 20/3
SYD - SOF • 3 stops
Cheapest one-way flight
$681
Typical prices: $1,052-$1,393
Multiple Airlines
Sun 22/2
SYD - SOF • 2 stops
When to travel
February
Cheapest • 12% price drop
June
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 Sofia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Sofia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Sofia 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 to Sofia

Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
21:15 - 21:40
SYD
-
SOF
33h 25m
3 stops
Multiple Airlines Logo
10:05 - 12:20
SOF
-
SYD
41h 15m
3 stops
$1,415Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Multiple Airlines Logo
20:05 - 21:40
SYD
-
SOF
34h 35m
2 stops
Multiple Airlines Logo
10:05 - 12:20
SOF
-
SYD
41h 15m
3 stops
$1,457Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
05:35 - 19:30
PER
-
SOF
43h 55m
3 stops
Multiple Airlines Logo
09:35 - 01:25
SOF
-
PER
33h 50m
2 stops
$1,513Multiple Airlines
Mon, 9 Mar - Sun, 29 Mar
Multiple Airlines Logo
21:15 - 18:25
SYD
-
SOF
30h 10m
3 stops
Multiple Airlines Logo
21:20 - 12:45
SOF
-
SYD
31h 25m
2 stops
$1,549Multiple Airlines
Fri, 13 Mar - Fri, 20 Mar
Turkish Airlines Logo
21:15 - 15:10
SYD
-
SOF
26h 55m
2 stops
Turkish Airlines Logo
16:00 - 19:20
SOF
-
SYD
42h 20m
2 stops
$1,667Turkish Airlines
Mon, 6 Apr - Fri, 10 Apr
Turkish Airlines Logo
21:35 - 15:00
MEL
-
SOF
24h 25m
2 stops
Turkish Airlines Logo
09:35 - 19:40
SOF
-
MEL
27h 05m
2 stops
$1,719Turkish Airlines
Mon, 6 Apr - Sun, 12 Apr
Turkish Airlines Logo
21:35 - 15:00
MEL
-
SOF
24h 25m
2 stops
Turkish Airlines Logo
21:05 - 11:15
SOF
-
MEL
31h 10m
2 stops
$1,720Turkish Airlines
Thu, 12 Mar - Thu, 19 Mar
Qatar Airways Logo
15:10 - 11:25
BNE
-
SOF
28h 15m
1 stop
Qatar Airways Logo
12:30 - 17:30
SOF
-
BNE
21h 00m
1 stop
$1,913Qatar Airways
Thu, 12 Mar - Thu, 19 Mar
Qatar Airways Logo
15:10 - 11:25
BNE
-
SOF
28h 15m
1 stop
Qatar Airways Logo
12:30 - 23:20
SOF
-
BNE
26h 50m
2 stops
$1,965Qatar Airways
Thu, 12 Mar - Thu, 19 Mar
Qatar Airways Logo
15:55 - 11:25
PER
-
SOF
25h 30m
1 stop
Qatar Airways Logo
12:30 - 11:55
SOF
-
PER
17h 25m
1 stop
$2,257Qatar Airways
Booking Insights

KAYAK's insights & trends for flights to Sofia

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

What is the cheapest month to fly to Sofia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sofia, 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 to Sofia is January, where tickets cost $1,752 on average for one-way flights. On the other hand, the most expensive months are December and June, where the average cost of tickets from Australia is $4,121 and $2,827 respectively. For return trips, the best month to travel is February with an average price of $1,661.

How far in advance should I book a flight to Sofia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Sofia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Good to know – Book Cheap Sofia Plane Tickets

Low seasonFebruary
Cheapest flight$681
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Sydney to Sofia

When to book flights to Sofia

Are your dates flexible? Find out the best times to travel to Sofia 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. The information is for flights to Sofia based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Sofia flights

  • How far is Sofia Airport from central Sofia?

    Central Sofia is 7 km away from Sofia Airport.

  • What is the name of Sofia’s airport?

    There is only 1 airport in Sofia, called Sofia Airport (SOF). It can also be referred to as Sofia or Sofia Intl.

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

    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 to Sofia.

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

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

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

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

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

    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 Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Sofia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sofia flight deals.

Reviews of the top 4 airlines flying to Sofia

 
See real verified KAYAK customer reviews for airlines flying to Sofia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Sofia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sofia? 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.
8.1
EmiratesOverall score based on 3488 reviews
8.0Comfort
8.1Boarding
7.9Food
8.2Entertainment
8.3Crew
Airline reviews

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

10.0 ExcellentJames, Jan 2026
WLG - SYD
Read more Emirates reviews

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

Milan airport was bad experience. They should be more polite.

They changed the flight time without telling us and were unwilling to help with rebooking because we booked through orbits/kayak

Child’s meal was great along with other nice touches for kids.

It was delayed for 2 hrs. Flight attendants were not attentive.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

Fantastic service the managed to locate my checked bag on the plans as re-tagged it for my final destination.

I lost my lock from my luggage, I don’t know someone took something from my bag.

We travelled in economy, were very satisfied with the comfort and keg space of the seats. Food was great compared to other airlines, the crew were very helpful and friendly. Since i was travelling with kids, i needed assistance multiple of times. Will be definitely taking long flights with Emirates from now on.

The boarding process was awful-the computers were down and there was no way to check in. Took extremely long, very chaotic and no guarantee our bags were even getting on the plane. I was also delayed and took away from any time i had to catch a connecting flight.

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

Flight departed punctually on time. Unfortunately it seems because the destination airport is a secondary airport the airline sees it fit to operate a plane with lower comfort and offerings. There was no inflight entertainment, wifi or let alone a screen to at least track flight status for remaining flight time.

Friendly and discreet staff. Could have done with a few more offers of water/snacks overnight. Movie and tv selection notably poor. Seats not especially comfortable

The service was good but the food was a NO

Initial booking was confusing and had to get new CC issued.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

It would be great if the flight attendants could inform people travelling with small children that at take off and landing the children should drink liquid or chew/swallow something so their ears don’t hurt. Also, Emirates serves the food to the children first. Really good idea. Best of all would be to put all children in the same area.

The flight attendants were generally rude. I requested a blanket for my toddler and didn’t receive the blanket until about about 3 hours later into the flight after multiple asks for different crew!

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

I already checked in online and provided with a window seat by default which was OK with me. When I printed the pass at the airport, I found that the seat number was different (aisle but in same row). By that time, all window seats were taken up, I am surprised that TK can unilaterally change seats after completed online checkin.

They changed the return flight to the next day and it interrupted the plans we had in our connecting city.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Turkish Airlines will be my first choice to fly in the future.

On the Boeing 777-300 aircraft there is no personalized climate control for passengers. Every time I've ever flown on this type of airplane I've been uncomfortably warm. For shorter flights (less than 5 hours) this isn't a big deal, but on longer flights where a nap is required to stay comfortable it turns into a nightmare. I love turkish airlines, but I really fo hope they upgrade their fleet. I've flown turkish air once on a newer model and had a fantastic time, so I think its the plane more than the airline.

Very small and cramped aisles and seats. Food was poor but the fresh hot roll and hummus was good. No cans of soda given but they had small bottles of water. Crew was nice and pleasant and kept bathroom clean.

We exited from a plane from LAX TO MUC containing 853 passengers. Passport control was packed and very slow as they fingerprinted and photgraphed everyone. After finally getting though we ran to the gate listed on our boarding pass. We made it just as boarding was suppost to begin. No one was there. We started running again and found a Lufthansa gate open and spoke with them. We were told the gate had changed and they called the correct gate that we were coming. We started running again, but needed to wait for the train to get to the correct terminal. Running again we made it to the gate. The plane was still there but they said it was too late. So we went to the Lufthansa help desk, they told us it was our fault for missing our flight and that if we didn't buy a new ticket from them for €256 each our return trip to the states would be cancelled. Needless to say this was very disapointing to find out on the day before Christmas that we had to pay an extra €512 to complete our trip we had already paid $3344 for. We were left with no choice. No Christmas spirit there. Unhappy custumers.

I had a sprained ankle and had to go down the stairs to the bus and then up the stairs to the plane. Food / dinner served cold

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

I purposely bought a seat upstairs and your airline moved it to a random aisle seat. The only good part about this being an older plane was that the seats weren’t so tight that I couldn’t relax at all. Still will never fly Lufthansa again.

The entertainment is pretty boring. There are no new movies or TV shows from February. The food is just ok on the Atlanta to Frankfurt leg, but better on the Fra to Bengaluru leg.

I was unable to check in online. When I attempted to do so from the app and Luftansa website, I was directed to Niko.hr which I found out was fraught with errors. The kiosk at airport was not working. I had to wait in line to check in which was inefficient

Small plane, only two bathrooms, no screen for videos. Not wide enough seats

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Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia