S$ 856+ Cheap flights to Bulgaria

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-11. Fares are subject to change and may not be available on all flights or dates of travel.
— SOF
20 août — 27 août1
1 adult

Flights to Bulgaria in 2025

Find the latest flights to Bulgaria in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 15 août 2025.

Return from

S$ 856

One-way from

S$ 1,255

Popular in

December

Cheapest in

March

Average price

S$ 1,063
6-11-17-11
  • 6-11-17-11
  • 3 total stops
  • 62h 40m total
  • Singapore to Sofia
4-11
  • 4-11
  • 3 total stops
  • 43h 10m total
  • Singapore to Bulgaria
Highest demand for flights based on searches. 13% potential increase in price (S$ 237 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (S$ 34 potential savings vs. average return price).
Average for return flights in August 2025

Find flight deals to Bulgaria

Cheapest flights to Bulgaria
Explore the most affordable flight options available to Bulgaria. Find the lowest fares based on data from user searches, with prices last updated on 15 août 2025.

jeu. 6-1102:45SIN - SOF
1 stop23h 00mMultiple Airlines
lun. 17-1109:30SOF - SIN
2 stops39h 40mMultiple Airlines
Deal found 14-8S$ 856
mer. 5-1102:45SIN - SOF
1 stop15h 05mMultiple Airlines
lun. 17-1109:30SOF - SIN
2 stops39h 40mMultiple Airlines
Deal found 14-8S$ 867
mer. 5-1121:00SIN - SOF
1 stop22h 25mEmirates
mar. 18-1114:25SOF - SIN
1 stop18h 15mEmirates
Deal found 14-8S$ 904
lun. 3-1102:45SIN - SOF
1 stop21h 15mMultiple Airlines
lun. 17-1109:30SOF - SIN
2 stops20h 05mMultiple Airlines
Deal found 14-8S$ 932
lun. 3-1111:40SIN - SOF
1 stop33h 30mTurkish Airlines
lun. 17-1121:40SOF - SIN
1 stop30h 20mTurkish Airlines
Deal found 14-8S$ 940
sam. 27-920:00SIN - SOF
2 stops23h 45mMultiple Airlines
sam. 4-1009:25SOF - SIN
2 stops21h 55mMultiple Airlines
Deal found 12-8S$ 944

Cheapflights Fare Finder

 
Locate flights to Bulgaria that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 15 août 2025.
Use the filters below to find and compare flights to Bulgaria that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

jeu. 6-11

02:45-19:45

1 stop23h 00m

Sofia

lun. 17-11

09:30-07:10

2 stops39h 40m

S$ 856

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

mer. 5-11

02:45-11:50

1 stop15h 05m

Sofia

lun. 17-11

09:30-07:10

2 stops39h 40m

S$ 867

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

mer. 5-11

21:00-13:25

1 stop22h 25m

Sofia

mar. 18-11

14:25-14:40

1 stop18h 15m

S$ 904

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

jeu. 6-11

21:00-13:25

1 stop22h 25m

Sofia

mar. 18-11

14:25-21:45

1 stop25h 20m

S$ 904

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

lun. 3-11

02:45-18:00

1 stop21h 15m

Sofia

lun. 17-11

09:30-11:35

2 stops20h 05m

S$ 932

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

lun. 3-11

11:40-15:10

1 stop33h 30m

Sofia

lun. 17-11

21:40-10:00

1 stop30h 20m

S$ 940

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

sam. 27-9

20:00-14:45

2 stops23h 45m

Sofia

sam. 4-10

09:25-12:20

2 stops21h 55m

S$ 944

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

sam. 6-9

10:35-14:25

1 stop32h 50m

Sofia

dim. 28-9

15:25-15:00

1 stop18h 35m

S$ 954

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

ven. 7-11

11:40-09:15

1 stop27h 35m

Sofia

lun. 17-11

16:00-10:00

1 stop36h 00m

S$ 968

SingaporeSofia

SIN - SOF

SINSOF

Singapore Changi

ven. 7-11

11:40-09:15

1 stop27h 35m

Sofia

mar. 18-11

10:05-10:00

1 stop17h 55m

S$ 968

Flights are sorted by cheapest return flights first.

Deals found on 14-8

Showing 1-10 of 13 results
1
2

Best time to book a flight to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Bulgaria

How long is the flight to Bulgaria?

On average, a flight from Singapore to Bulgaria takes 18 hours 55 minutes. Flights to Bulgaria from other popular cities in Singapore will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Bulgaria?

The cheapest airline flying from Singapore to Bulgaria is Turkish Airlines.

Rainfall in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 mm per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

Temperature in Bulgaria by month

Plan your trip to Bulgaria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What are the most popular places to fly to in Bulgaria?

Destination popularity is based on the amount of flight searches to Bulgaria in the last few years. This data was updated on 15 août 2025.
The most popular places in Bulgaria to fly to are Sofia and Varna.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bulgaria. Reviews last updated 15 août 2025.
Read through reviews of airlines serving Bulgaria, such as Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Food

7.4

Overall

7.3

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

KTM - IST

I thought the 787-9 (Dreamliner) is advanced and should be more comfortable but it was the most pitiful experience ever! For Turkish airlines, crammed seat configuration is higher priority Vs passenger safety + comfort. Moreover they did not let us board my flight back to citing some documentation even though we had all in place.

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Food

7.4

Overall

7.3

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

KTM - IST

I thought the 787-9 (Dreamliner) is advanced and should be more comfortable but it was the most pitiful experience ever! For Turkish airlines, crammed seat configuration is higher priority Vs passenger safety + comfort. Moreover they did not let us board my flight back to citing some documentation even though we had all in place.

FAQs about flying to Bulgaria

Bulgaria climate

Bulgaria has hot, dry summers, much like the rest of the Balkan countries along the Black Sea. Winters can be cold and snowy, especially in the Balkan Mountains, and summers can be very hot.

Getting around Bulgaria

Buses are faster than trains and the network far more extensive, however, it can be confusing working out where they are going and where you need to get off, as many drivers will only speak Bulgarian. There are two train lines between Sofia and Varna and Sofia and Bourgas. Service is fairly poor.

Bulgaria Air flies between the main destinations of Sofia, Varna and Bourgas.

What is good to know if travelling to Bulgaria?

  • Sofia is one of the oldest capitals in Europe and it is filled with historic monuments. Increasingly popular as a city-break destination thanks to a host of low-cost airlines offering flights to Bulgaria, the city has many attractions for tourists. The Alexander Nevski Cathedral is one of the most popular tourist destinations, and supposedly the most photographed building in Bulgaria. When you visit the church, don’t miss the flea market, held in the square in front.
  • Varna is the starting point for holidays in the Golden Sands region. As well as the stunning beaches, there are a number of interesting destinations around the town. The Stone Forest, or Pobitite Kamani in Bulgarian, is, as the name suggests, a naturally occurring “forest” of stones. Limestone pillers, around ten metres tall, cover an area of approximately 13,000 square metres.
  • Plovdiv is Bulgaria’s second-largest city, situated in the centre of the country. One of its main attractions is the incredibly well-preserved Roman amphitheatre. It is still in use today for concerts and operas during the summer months. A Verdi Festival takes place annually. Book tickets for events at the tourist office.
  • Located on the southeast coast, Bourgas is the second-largest seaside town. The city beach is huge. Take a walk along the pier, with views of the sea, port, beach and city.
  • The festival of Martenitsa takes place on March 1 and is the Bulgarian celebration of the start of Spring. Bulgarians give each other red and white spring or wood dolls, called martenitsi. These are tied to the wrist or pinned to clothes and worn until the person sees a stork for the first time that year – a sign that winter will not last.
  • When is the best time to fly to Bulgaria?

    Peak Season: Peak season at the coast is, naturally, summertime, with most visitors arriving off their flights to Bulgaria between late June and early September. Bulgaria’s ski resorts are emerging as some of the best in Europe. The ski season runs from late December through to Easter. Sofia is a year-round destination, busiest in the summertime and around Christmas. Off Season: Low season fares apply at the seaside resorts around Varna for most of the winter. The weather is less good, but the scenery is still appealing.

  • Can I find cheaper flights to Bulgaria if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Bulgaria on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Bulgaria?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Bulgaria.

  • What is the cheapest airport to fly to in Bulgaria?

    Varna is currently the cheapest airport to fly to in Bulgaria. One-way flights to Varna typically cost S$ 438, while return flights cost around S$ 110.

  • Does Sofia have rental cars?

    Yes. Those touching down at Sofia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sofia?

    Yes. Sofia has hotels nearby for those requiring accommodations. Apartment Airport Sofia is the closest property to Sofia (0.0 km away from Sofia).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find flights to Bulgaria

Select your preferred flight destination in Bulgaria from the list below.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Bulgaria?

Deals for Bulgaria flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Bulgaria?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Bulgaria for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Bulgaria with no change fees?

Need flexible booking options for your flight to Bulgaria ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Bulgaria become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Bulgaria today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.