SOF

S$ 440 Find Cheap Flights to Sofia – Compare and Save

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 26-11. 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

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Everything you should know

Cheapest return fare
S$ 984
Typical prices: S$ 1,385-S$ 1,446
Multiple Airlines
Wed 9-9Wed 16-9
SIN - SOF • 2 stops
Cheapest one-way flight
S$ 440
Multiple Airlines
Thu 26-11
SIN - SOF • 2 stops
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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

Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:55 - 20:15
SIN
-
SOF
31h 20m
2 stops
Multiple Airlines Logo
16:00 - 21:55
SOF
-
SIN
24h 55m
3 stops
S$ 984Multiple Airlines
Sun, 6 Sep - Mon, 14 Sep
Emirates Logo
01:40 - 14:25
SIN
-
SOF
17h 45m
1 stop
Emirates Logo
15:25 - 08:35
SOF
-
SIN
36h 10m
1 stop
S$ 989Emirates
Fri, 6 Nov - Thu, 12 Nov
Multiple Airlines Logo
02:45 - 17:55
SIN
-
SOF
21h 10m
1 stop
Multiple Airlines Logo
06:20 - 04:40
SOF
-
SIN
16h 20m
1 stop
S$ 991Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:55 - 20:15
SIN
-
SOF
31h 20m
2 stops
Multiple Airlines Logo
11:40 - 21:55
SOF
-
SIN
29h 15m
2 stops
S$ 991Multiple Airlines
Sun, 6 Sep - Mon, 14 Sep
Emirates Logo
01:40 - 14:25
SIN
-
SOF
17h 45m
1 stop
Emirates Logo
15:25 - 08:35
SOF
-
SIN
36h 10m
1 stop
S$ 995Emirates
Sun, 6 Sep - Mon, 14 Sep
Emirates Logo
01:40 - 14:25
SIN
-
SOF
17h 45m
1 stop
Emirates Logo
15:25 - 20:30
SOF
-
SIN
48h 05m
2 stops
S$ 1,001Emirates
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
17:55 - 16:20
SIN
-
SOF
27h 25m
2 stops
Multiple Airlines Logo
06:30 - 18:30
SOF
-
SIN
31h 00m
3 stops
S$ 1,002Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
17:55 - 20:15
SIN
-
SOF
31h 20m
2 stops
Multiple Airlines Logo
11:40 - 21:55
SOF
-
SIN
29h 15m
2 stops
S$ 1,013Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Turkish Airlines Logo
11:10 - 15:00
SIN
-
SOF
32h 50m
1 stop
Turkish Airlines Logo
09:35 - 08:45
SOF
-
SIN
18h 10m
1 stop
S$ 1,187Turkish Airlines
Wed, 9 Sep - Wed, 16 Sep
Turkish Airlines Logo
11:10 - 15:00
SIN
-
SOF
32h 50m
1 stop
Turkish Airlines Logo
09:35 - 08:45
SOF
-
SIN
18h 10m
1 stop
S$ 1,242Turkish Airlines
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.

How long is the flight to Sofia?

The duration of your flight to Sofia depends on your departure and arrival airports. Obviously, any flights that include a stopover will also be longer. The most popular route to Sofia on KAYAK is from Singapore, which takes 31h 20m.

Good to know – Book Cheap Sofia Plane Tickets

Low season

April

Cheapest flight

S$ 440
Best time to beat the crowds (54% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Singapore 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?

    The city centre of Sofia is 7 km from Sofia.

  • What is the name of Sofia’s airport?

    All flights to Sofia land at Sofia Airport. The airport code is SOF,and 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 airline 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 Singapore 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.
7.4
Turkish AirlinesOverall score based on 4451 reviews
7.8Crew
7.5Entertainment
7.5Food
7.3Comfort
7.3Boarding
Airline reviews

Entertainment was good. Flight was delayed, nearly missed my connecting flight. The gate was changed on several occasions. My luggage did not arrive on time and had to leave without it.

2.0 MediocreMartin, Jan 2026
SIN - IST
Read more Turkish Airlines reviews

Entertainment was good. Flight was delayed, nearly missed my connecting flight. The gate was changed on several occasions. My luggage did not arrive on time and had to leave without it.

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

Flight Singapore - Istanbul was perfect. Flight Istanbul - Sao Paolo - Buenos Aires was really good but there was a big delay in Sao Paolo (Brazil) due to a problem with the ground staff and not related to Turkish Airline. Overall a very good and solid experience

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

The fully flat bed in business class on the 777 is a little narrow, and the 2-3-2 configuration is now dated, but otherwise a comfortable and pleasant flight. It’s hard to beat the value too.

My experience with Turkish Airlines was extremely disappointing. I was denied boarding for my flight from Istanbul to Miami because they closed the gate 30 minutes before departure, even though I was present and ready to board. This arbitrary rule forced me to book an alternative flight, not even to Miami but to Atlanta, costing me $1,342.92. Upon arrival in Atlanta, there were no connecting flights to Miami available through Turkish Airlines, so I had to purchase an additional ticket with Southwest Airlines for $270.98. In total, I had to spend $1,613.90 on new flights. As a result, my total travel time extended to 35.5 hours. The flight was overbooked, and implementing such arbitrary rules allows Turkish Airlines to exclude passengers without compensating them, compelling them to purchase new tickets to reach their destination. This practice is unacceptable, and I plan to report it to the Better Business Bureau and the appropriate regulatory authorities.

This time around, I felt that the crew wasn’t very professional. Speaking / laughing loudly and rushing through service.

I canceled this flight after turkish airlines did not provide any consideration for a death in the family while in Singapore

Istanbul to Miami Sector the plane was nice and clean except for no WiFi during the entire flight. The flight from Karachi to Istanbul was another story .The sad part is we paid for business class to be comfortable. The foot rest didn’t work. The flight attendant had to push the seat to put to recline position and/or put it back. This was not only for me but for other passengers in business class. The tray table would not come out so had to get help from the passenger sitting next to me. I understand that they may have to use old planes but Turkish Airlines have to make sure that the things are functional especially the duration of flight is six hours and they are charging a lot of money. It seemed that i was flying a domestic sector instead of an international flight.

I like Turkish Airlines Business Class to go to Europe, but it would be nice to avoid the back and forth to Istambul, and the very long layover. Regarding the 10 hrs. layover I have to say Turkish Airline lounges are superior and offer really good quality sustainable food… for ultimate comfort they also have great showers and suites to rest!

Travelling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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Everything you need to know for your flight to Sofia

Information on the airport you'll fly into in Sofia