S$ 506 Find Cheap Flights from Singapore to Bulgaria – 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 from Singapore to Bulgaria departing on 5-9. 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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Cheap Flights from Singapore to Bulgaria

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

Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
21:00 - 00:10
SIN
-
SOF
32h 10m
2 stops
Multiple Airlines Logo
11:45 - 01:10
SOF
-
SIN
32h 25m
2 stops
S$ 986Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
21:00 - 00:10
SIN
-
SOF
32h 10m
2 stops
Multiple Airlines Logo
21:40 - 01:10
SOF
-
SIN
22h 30m
1 stop
S$ 1,042Multiple Airlines
Sat, 15 Aug - Sun, 23 Aug
Multiple Airlines Logo
01:40 - 01:35
SIN
-
SOF
28h 55m
2 stops
Multiple Airlines Logo
11:45 - 01:10
SOF
-
SIN
32h 25m
2 stops
S$ 1,047Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
19:40 - 01:35
SIN
-
SOF
34h 55m
2 stops
Multiple Airlines Logo
18:45 - 21:15
SOF
-
SIN
21h 30m
2 stops
S$ 1,069Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
17:55 - 15:10
SIN
-
SOF
26h 15m
2 stops
Multiple Airlines Logo
21:40 - 01:10
SOF
-
SIN
22h 30m
1 stop
S$ 1,077Multiple Airlines
Sun, 2 Aug - Sun, 9 Aug
Multiple Airlines Logo
19:40 - 00:10
SIN
-
SOF
33h 30m
2 stops
Multiple Airlines Logo
21:20 - 12:45
SOF
-
SIN
34h 25m
2 stops
S$ 1,095Multiple Airlines
Mon, 5 Oct - Sun, 11 Oct
Multiple Airlines Logo
20:00 - 23:40
SIN
-
SOF
32h 40m
2 stops
Multiple Airlines Logo
20:20 - 09:40
SOF
-
SIN
32h 20m
2 stops
S$ 1,101Multiple Airlines
Thu, 13 Aug - Fri, 21 Aug
Multiple Airlines Logo
03:15 - 23:35
SIN
-
SOF
25h 20m
2 stops
Multiple Airlines Logo
12:35 - 17:20
SOF
-
SIN
23h 45m
2 stops
S$ 1,106Multiple Airlines
Thu, 13 Aug - Fri, 21 Aug
Multiple Airlines Logo
03:15 - 23:35
SIN
-
SOF
25h 20m
2 stops
Multiple Airlines Logo
23:10 - 09:40
SOF
-
SIN
29h 30m
3 stops
S$ 1,131Multiple Airlines
Sat, 5 Sep - Sat, 12 Sep
Multiple Airlines Logo
19:40 - 00:20
SIN
-
SOF
33h 40m
2 stops
Multiple Airlines Logo
23:35 - 09:40
SOF
-
SIN
29h 05m
2 stops
S$ 1,139Multiple Airlines
Booking Insights

KAYAK's insights & trends for Singapore to Bulgaria flights

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

What is the cheapest month to fly from Singapore to Bulgaria?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Bulgaria, 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 Singapore to Bulgaria is April, when tickets cost S$ 607 (return) on average. On the other hand, the most expensive months are February and July, when the average cost of return tickets is S$ 1,137 and S$ 1,109 respectively.

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Good to know

Low seasonJanuary
Cheapest flightS$ 506
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Singapore to Sofia

FAQs - booking Bulgaria flights

  • How does KAYAK find such low prices on flights from Singapore to Bulgaria?

    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 Singapore to Bulgaria.

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

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

  • What is the Hacker Fare option on flights from Singapore to Bulgaria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Singapore to Bulgaria 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 from Singapore to Bulgaria?

    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 from Singapore to Bulgaria 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 Singapore to Bulgaria

 
Need help choosing which airline to fly with from Singapore to Bulgaria? 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 4437 reviews
7.5Food
7.3Comfort
7.5Entertainment
7.8Crew
7.3Boarding
Airline reviews

Food wasn’t good but not their fault as I should have pre selected

10.0 ExcellentRajeev, Apr 2026
JNB - IST
Read more Turkish Airlines reviews

Food wasn’t good but not their fault as I should have pre selected

I was asked window seat on check in in Dar-es-Salaam. The person on the deck told me "yes, no problem", but gave me 10e and 25b seats! Better just to say "no"

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.

Terrible. Delayed. No one would help. Just limped about like a piece of meat

Took forever to board. They made announcements without the loudspeaker and since the waiting room was full of screaming kids, no one could hear what they were saying. The business class sleeper seats were designed for tall skinny people. When partially reclined there was nowhere to rest my feet because they did not reach the footrest. and when fully reclined there wasn't room at my sides for my arms. Definitely one of the worst sleeper seats I have ever had.

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

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.

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

Clean, well presented, comfortable business class seats. Good service and attention and good privacy when needed. Excellent trip and would use them again.

Everything you need to know for your flight from Singapore to Bulgaria

Information on your arrival and departure airports

Singapore (SIN)