SOF

S$ 388 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 15-3. 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 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
S$ 886
Typical prices: S$ 803-S$ 970
Multiple Airlines
Thu 12-3Thu 19-3
SIN - SOF • 3 stops
Cheapest one-way flight
S$ 388
Typical prices: S$ 514-S$ 904
Multiple Airlines
Sun 15-3
SIN - SOF • 3 stops
When to travel
March
Cheapest • 23% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
19:40 - 23:59
SIN
-
SOF
34h 19m
3 stops
Multiple Airlines Logo
16:00 - 03:20
SOF
-
SIN
29h 20m
2 stops
S$ 886Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
Turkish Airlines Logo
10:15 - 20:50
SIN
-
SOF
16h 35m
1 stop
Turkish Airlines Logo
09:35 - 10:00
SOF
-
SIN
18h 25m
1 stop
S$ 913Turkish Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
19:40 - 19:30
SIN
-
SOF
29h 50m
2 stops
Multiple Airlines Logo
16:00 - 03:20
SOF
-
SIN
29h 20m
2 stops
S$ 920Multiple Airlines
Thu, 5 Mar - Sun, 15 Mar
Multiple Airlines Logo
19:40 - 21:55
SIN
-
SOF
32h 15m
2 stops
Multiple Airlines Logo
20:20 - 03:20
SOF
-
SIN
25h 00m
1 stop
S$ 933Multiple Airlines
Thu, 5 Mar - Sun, 15 Mar
Turkish Airlines Logo
10:15 - 20:50
SIN
-
SOF
16h 35m
1 stop
Turkish Airlines Logo
09:35 - 10:00
SOF
-
SIN
18h 25m
1 stop
S$ 942Turkish Airlines
Wed, 11 Mar - Thu, 19 Mar
SWISS Logo
00:05 - 18:20
SIN
-
SOF
24h 15m
2 stops
SWISS Logo
16:00 - 18:00
SOF
-
SIN
20h 00m
1 stop
S$ 982SWISS
Wed, 4 Mar - Sun, 8 Mar
Turkish Airlines Logo
11:40 - 20:50
SIN
-
SOF
15h 10m
1 stop
Turkish Airlines Logo
16:00 - 08:35
SOF
-
SIN
34h 35m
1 stop
S$ 1,005Turkish Airlines
Wed, 4 Mar - Sun, 8 Mar
Turkish Airlines Logo
11:40 - 20:50
SIN
-
SOF
15h 10m
1 stop
Turkish Airlines Logo
21:40 - 08:35
SOF
-
SIN
28h 55m
1 stop
S$ 1,010Turkish Airlines
Thu, 12 Mar - Thu, 19 Mar
Multiple Airlines Logo
20:15 - 15:30
SIN
-
SOF
25h 15m
3 stops
Multiple Airlines Logo
05:00 - 14:55
SOF
-
SIN
27h 55m
3 stops
S$ 1,047Multiple Airlines
Thu, 5 Mar - Sun, 15 Mar
Multiple Airlines Logo
20:00 - 14:25
SIN
-
SOF
48h 25m
2 stops
Multiple Airlines Logo
20:20 - 12:50
SOF
-
SIN
34h 30m
2 stops
S$ 1,055Multiple 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.

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 March, where tickets cost S$ 896 on average for one-way flights. On the other hand, the most expensive months are December and September, where the average cost of tickets from Singapore is S$ 1,805 and S$ 1,394 respectively. For return trips, the best month to travel is March with an average price of S$ 896.

Find deals

Good to know – Book Cheap Sofia Plane Tickets

Low seasonMay
Cheapest flightS$ 388
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 2% lower 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.
7.3
Turkish AirlinesOverall score based on 4208 reviews
7.3Comfort
7.4Entertainment
7.4Food
7.8Crew
7.3Boarding
Airline reviews

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

8.0 ExcellentAnonymous, Jan 2026
ORD - IST
Read more Turkish Airlines reviews

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

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.

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.

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

Amazing service on board in business class. The lounges are also great. The inflight entertainment could do with a larger selection and the food choices more but overall, very pleased.

nice and clean plane but the seats and the comfort was not what i expected. i expected more based on all the ads and reviews that i've read. I guess you get what you pay for in economy.

Very bad this airline changes my schedule date of travel and get me stranded in Istanbul for three days, paid for only one day hotel accommodation with only one breakfast and i had to pay for lunches ,and dinners and hotel accommodations for the two and half days

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

The only hiccup was a change of plane and the resulting delayed departure, otherwise everything was more than OK.

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

Sofia (SOF)