S$ 1,140 Find Cheap Flights to Bulgaria

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Bulgaria departing on 15-8. 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.
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Best Bulgaria Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Sofia
Sofia1 stopS$ 1,140

Cheap Flight Deals to Bulgaria

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

Recent return flight deals to Bulgaria

Recommended return deals departing in the coming months from the most popular airlines that fly to Bulgaria.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Turkish Airlines Logo
10:15 - 20:25SIN-SOF
15h 10m1 stop
Turkish Airlines Logo
21:15 - 08:45SOF-SIN
30h 30m1 stop
S$ 1,140Turkish Airlines
Find Deal
sex, 15 ago - sex, 22 ago
Qatar Airways Logo
10:30 - 12:30SIN-SOF
31h 00m1 stop
Qatar Airways Logo
08:30 - 15:45SOF-SIN
26h 15m2 stops
S$ 1,203Qatar Airways
Find Deal
sex, 15 ago - sex, 22 ago
Emirates Logo
00:50 - 14:25SIN-SOF
18h 35m1 stop
Emirates Logo
15:25 - 21:45SOF-SIN
25h 20m1 stop
S$ 1,230Emirates
Find Deal
qui, 14 ago - sex, 22 ago
Emirates Logo
00:50 - 17:10SIN-SOF
21h 20m2 stops
Emirates Logo
15:25 - 08:35SOF-SIN
36h 10m1 stop
S$ 1,257Emirates
Find Deal
qui, 14 ago - sex, 22 ago
Emirates Logo
00:50 - 17:10SIN-SOF
21h 20m2 stops
Emirates Logo
18:00 - 14:05SOF-SIN
39h 05m2 stops
S$ 1,289Emirates
Find Deal
qui, 14 ago - sex, 22 ago
Qatar Airways Logo
06:20 - 12:30SIN-SOF
35h 10m2 stops
Qatar Airways Logo
15:40 - 21:00SOF-SIN
24h 20m2 stops
S$ 1,452Qatar Airways
Find Deal
sex, 15 ago - sex, 22 ago
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KAYAK's insights & trends for flights to Bulgaria

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

What is the cheapest day to fly to Bulgaria?

The average price of all flights from Singapore to Bulgaria clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Bulgaria is Sunday when return tickets can be as cheap as S$ 1,175. On the other hand, the most expensive day to fly is Thursday, when return prices are S$ 1,801 on average.

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 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$ 776 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is S$ 1,484 and S$ 1,452 respectively.

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

The average price for all round-trip flights from Singapore to Bulgaria depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Bulgaria is generally in the morning, when round-trip flights cost S$ 1,027 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$ 1,033.

Good to know

Low season

May

High season

January

Cheapest flight

S$ 1,140
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly (2% 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.

Top tips for finding cheap flights to Bulgaria

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

Top airlines flying 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
Qatar AirwaysOverall score based on 3561 reviews
7.4Entertainment
7.3Food
7.9Crew
7.5Boarding
7.4Comfort
Airline reviews

The Achilles heel of the experience with Qatar Airways is the Doha Airport, especially for travellers arriving into Doha and not transiting. This airport suffers from being ambitiously big and the immigration into Qatar being overly time taking. At the end of my particular flight in which my travel was ending in Doha, the plane parked at a very remote terminal, from where it took me 30 minutes to arrive just at the immigration counter, with fast paced walking and the time on a train inside the airport. Then, at the immigration counter it takes up to a minute or more to process each tourist visitor,due to time taking face and finger scanning processes and langugage barriers if there are questions or information to be exchanged verbally with the officers. If several planes have landed at the same time, it is not unusual that one has to wait 45 to 60 minutes in the immigration queue. In short, the frustration of arriving at Doha takes away all positive vibe of the airline, as the airline and the airport are heavily intertwined and are marketed together.

10.0 ExcellentAnonymous, Apr 2025IST - DOH
Read more Qatar Airways reviews

The Achilles heel of the experience with Qatar Airways is the Doha Airport, especially for travellers arriving into Doha and not transiting. This airport suffers from being ambitiously big and the immigration into Qatar being overly time taking. At the end of my particular flight in which my travel was ending in Doha, the plane parked at a very remote terminal, from where it took me 30 minutes to arrive just at the immigration counter, with fast paced walking and the time on a train inside the airport. Then, at the immigration counter it takes up to a minute or more to process each tourist visitor,due to time taking face and finger scanning processes and langugage barriers if there are questions or information to be exchanged verbally with the officers. If several planes have landed at the same time, it is not unusual that one has to wait 45 to 60 minutes in the immigration queue. In short, the frustration of arriving at Doha takes away all positive vibe of the airline, as the airline and the airport are heavily intertwined and are marketed together.

The space was tight, hardly any leg room and the crew surprisingly were busy and did not take the time to attend to passengers, felt rushed. There was a delay for check in since the systems were down the airport staffs were accommodating

I recently travelled in Business Class with Qatar Airways, and overall, it was a pleasant experience. The cabin crew stood out for their kindness and professionalism, making the journey truly comfortable. The food exceeded expectations and was exceptional in both quality and presentation. The boarding staff was courteous, though I would like to mention that the staff member responsible for checking tickets during boarding could benefit from additional training to be more welcoming. A warm and hospitable approach would enhance the passenger experience significantly. However, one aspect of the journey was particularly frustrating. The in-flight entertainment system was disappointing, as the headphones provided did not work at all due to a loose connection. This significantly impacted the experience, especially since the flight also lacked Wi-Fi service. Addressing these issues would greatly enhance the overall travel experience. Lastly, I would suggest implementing a section-wise boarding process to streamline the boarding experience and minimise potential challenges. I appreciate the efforts Qatar Airways puts into delivering high-quality service and hope to see these improvements implemented in the future.

Aircraft was spacious compared to American Airlines, food was great, entertainment was much better with a wide variety of options, and the crew was very polite.

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

Good staff, good intent, decent entertainment. More seat space would always be of benefit

I had first class service from them. A little late taking off, but no major problem

Operated by American Airlines. Very chaotic and the crew was bit rough responding any enquiries. Restricted leg space.. Qatar would have been better

Not good. Expected a lot more as far as excellence.

They made us deliberate waste time by holding our passports and boarding passes making us miss the flight

Both my luggages were never sent from Istanbul. After 10 hour flight from DC to Turkey and another 12 hour layover in Istanbul Airport, I would’ve at least expected to find my luggages when I arrived in Addis Ababa, but that wasn’t the case. After 2 hours of waiting at the luggage carousel, we were told that our luggages would be arriving the next day after midnight. I was already so exhausted, that I hated having to come back to the airport the next day. Thankfully, I received both my luggages the following day. It’s just, the whole experience was exhausting.

The flight attendants were great! The seating for business class is better on other airlines. The food was also good!

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 flight was great. From the first to the last step, the staff was very helpful and understanding. I also always enjoy Turkish Airlines food because it’s flavorful, fresh (like salads and very delicious bread ) and has special things like olives, dates… I loved that bean salad and apricot pie. I also enjoyed the movies. Thank you!

Ordered Vegan meal - it was ok, but not exceptional. Seat ok row 39 middle section aisle. Nearly full flight - crew was busy but they did the best they could. There was a USB A port at the seat. I listened to my own music and only looked at flight information. One nice thing was the connection information was made available in the screen.

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.

I liked the ability to walk and stand in the crew area. I hated the security check experience before boarding. The airport staff were so rude, yelling at us unnecessarily, delaying us on purpose, and even threatening to call the police on us!

Crew members, pilots and flight attendants are excellent. Beside, that, customer service is very lacking in all aspects of Turkish airlines

Good overall flight. Excellent crew. Food options could be improved.

Their weakness is in boarding. Business class rarely boards first and there are no announcements explaining delays, so customers are always left waiting and wondering why boarding has paused.

Everything you need to know for your flight to Bulgaria

Cabin class types available on flights to Bulgaria

Cabin classes available on flights to Bulgaria. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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