S$ 603 Find Cheap Flights from Singapore to Bulgaria

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 15-1. 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

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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

Wed, 18 Mar - Mon, 23 Mar
SWISS Logo
00:05 - 18:20SIN-SOF
24h 15m2 stops
SWISS Logo
15:00 - 18:00SOF-SIN
21h 00m1 stop
S$ 924SWISS
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Wed, 18 Mar - Mon, 23 Mar
SWISS Logo
00:05 - 18:20SIN-SOF
24h 15m2 stops
SWISS Logo
15:00 - 18:00SOF-SIN
21h 00m1 stop
S$ 925SWISS
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Sat, 1 Nov - Sun, 30 Nov
Multiple Airlines Logo
19:40 - 19:05SIN-SOF
29h 25m3 stops
Multiple Airlines Logo
16:00 - 03:20SOF-SIN
29h 20m2 stops
S$ 937Multiple Airlines
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Sat, 1 Nov - Sun, 30 Nov
Turkish Airlines Logo
10:25 - 08:45SIN-SOF
28h 20m1 stop
Turkish Airlines Logo
16:00 - 08:45SOF-SIN
34h 45m1 stop
S$ 956Turkish Airlines
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Thu, 19 Mar - Mon, 23 Mar
Lufthansa Logo
23:55 - 18:00SIN-SOF
24h 05m1 stop
Lufthansa Logo
19:05 - 17:25SOF-SIN
16h 20m1 stop
S$ 958Lufthansa
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Wed, 18 Mar - Mon, 23 Mar
SWISS Logo
00:05 - 15:15SIN-SOF
21h 10m1 stop
SWISS Logo
15:00 - 18:00SOF-SIN
21h 00m1 stop
S$ 965SWISS
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Wed, 3 Dec - Thu, 11 Dec
Multiple Airlines Logo
02:45 - 11:50SIN-SOF
15h 05m1 stop
Multiple Airlines Logo
10:05 - 03:20SOF-SIN
35h 15m1 stop
S$ 967Multiple Airlines
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Sat, 1 Nov - Sun, 30 Nov
Multiple Airlines Logo
10:25 - 11:50SIN-SOF
31h 25m2 stops
Multiple Airlines Logo
16:00 - 03:20SOF-SIN
29h 20m2 stops
S$ 977Multiple Airlines
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Thu, 4 Dec - Thu, 11 Dec
Multiple Airlines Logo
20:25 - 15:10SIN-SOF
24h 45m2 stops
Multiple Airlines Logo
09:35 - 12:30SOF-SIN
20h 55m2 stops
S$ 985Multiple Airlines
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Thu, 19 Mar - Mon, 23 Mar
Lufthansa Logo
23:55 - 13:15SIN-SOF
19h 20m2 stops
Lufthansa Logo
19:05 - 17:25SOF-SIN
16h 20m1 stop
S$ 990Lufthansa
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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 March, when tickets cost S$ 765 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of return tickets is S$ 1,840 and S$ 1,421 respectively.

What’s the cheapest day of the week to fly from Singapore to Bulgaria?

The average price of all round-trip flights from Singapore to Bulgaria clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Singapore to Bulgaria, look for departures on Sundays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Bulgaria, Wednesday is the cheapest day to fly and Monday is the most expensive.

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Good to know

Low seasonMay
Cheapest flightS$ 603
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly and prices are also 2% lower 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.

  • What is the cheapest time of day to fly to Bulgaria?

    The cheapest time of day to fly to Bulgaria is generally in the morning, when retur flights cost S$ 1,329 on average. The most expensive time of day to fly to Bulgaria is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,337.

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.
7.3
Turkish AirlinesOverall score based on 4022 reviews
7.7Crew
7.3Boarding
7.4Entertainment
7.4Food
7.3Comfort
Airline reviews

Staff friendly. Business class but issue with flat bed. Incoming Turkish flight delayed. Made connection due to fast buggy but luggage did not make it. Confusion at Delhi airport

6.0 GoodSteve, Oct 2025LHR - IST
Read more Turkish Airlines reviews

Staff friendly. Business class but issue with flat bed. Incoming Turkish flight delayed. Made connection due to fast buggy but luggage did not make it. Confusion at Delhi airport

THE SEATS ARE A JOKE!!!! YOU CALL THIS BUSINESS CLASS SEATS ? ITS A DISGRACE.. NARROW, CLAUSTRIPHOBIC SEATS CAN NEVER BE COMPENSATED FOR BY FOCUSING ON BETTER WUALITY FOOD SERVED....... THE CONFORT OF THE SEATS AND THE WIDTH & PITCH OF THE SEATS ARE WAY MORE IMP. THAN FOOD THAT TK IS FOCUSING ON... WILL NEVER FLY AGAIN EVEN IF THE PRICE OF BUSINESS CLASS SEAT IS SAME AS ECONOMY CLASS..... JAL/ QATAR/ EMIRATES HAS WAYYYY MORE COMFY SEATS

my experience was great with Turkish airlines . the problem i encountered was with kayak booking. When I booked . it showed that im allowed a bag . and when I got to the airport, i had to pay $165 for one bag.

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

Bough tickets with luggage, but made me pay at Airport as well

This is really the rating of two flights. JFK to IST then IST to NQZ. New York to Istanbul was good. Good crew and all positives. The flight to Astana was so bad that brought it all down. Crew was nonexistent above the minimum, seats were cramped, and it was hot on the plane. Turkish Airlines seems to be slipping down to US based carriers level.

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.

I hate to have pay for my first luggage 165$ when I did my search on Kayak with 2 luggages .I don't plan to use kayak in the future and go with Turkish airlines directly

Bad experience; they are not good anymore. They charge too much for luggage seat are so uncomfortable, Flight delays which may miss your next flight, they don’t care if you miss the flight or not. Zero customer services for front desk representatives Istanbul's airport I’m not using this airline any more.

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

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

Information on your arrival and departure airports

Singapore (SIN)

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