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$333+ Cheap flights from Sofia (SOF) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SIN
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Sofia to Singapore Changi are usually found in February or May, booked 25 days in advance, depart on a Saturday or Sunday and return on a Monday

Cheap flight deals from Sofia to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$528
(Expedia)

One-way from

$333
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$1,099
Provider with most accurate pricing for Sofia-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sofia-Singapore Changi flights.
Search Deals
From Sofia to Singapore Changi
Search Deals
One-way flight from Sofia to Singapore Changi
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Sofia to Singapore

Cheapest flights from Sofia to Singapore
Explore the most affordable flight options available from Sofia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Expedia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:00 pmSOF - SIN
1 stop39h 05mBritish Airways
Tue 5/2711:20 pmSIN - SOF
1 stop26h 20mBritish Airways
Deal found 4/29$528
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/27:00 amSOF - SIN
2 stops28h 30mKLM
Fri 5/1612:40 amSIN - SOF
1 stop18h 20mKLM
Deal found 4/28$725
This Mytrip deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/129:15 pmSOF - SIN
2 stops39h 30mMultiple Airlines
Tue 5/275:35 pmSIN - SOF
2 stops34h 30mMultiple Airlines
Deal found 4/29$740
This Lufthansa deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:25 pmSOF - SIN
1 stop16h 15mLufthansa
Sat 6/2811:25 pmSIN - SOF
1 stop17h 35mLufthansa
Deal found 4/28$833
This Austrian Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:55 pmSOF - SIN
2 stops19h 45mAustrian Airlines
Sun 6/298:50 pmSIN - SOF
2 stops32h 05mAustrian Airlines
Deal found 4/28$835
This SWISS deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:15 pmSOF - SIN
1 stop22h 50mSWISS
Fri 6/276:50 amSIN - SOF
2 stops32h 15mSWISS
Deal found 4/28$841
This Qatar Airways deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/31:30 pmSOF - SIN
1 stop14h 30mQatar Airways
Thu 5/153:10 amSIN - SOF
1 stop14h 20mQatar Airways
Deal found 4/28$911
This Turkish Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/39:15 pmSOF - SIN
1 stop15h 40mTurkish Airlines
Mon 5/1911:10 pmSIN - SOF
1 stop14h 25mTurkish Airlines
Deal found 4/28$937
This Emirates deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:25 pmSOF - SIN
1 stop18h 35mEmirates
Tue 5/2710:35 amSIN - SOF
1 stop32h 50mEmirates
Deal found 4/29$1,055
This Malaysia Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:30 pmSOF - SIN
2 stops23h 45mMalaysia Airlines
Wed 5/147:15 pmSIN - SOF
2 stops22h 15mMalaysia Airlines
Deal found 4/28$1,259
This Air Serbia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/74:05 pmSOF - SIN
2 stops42h 40mAir Serbia
Sun 6/296:45 pmSIN - SOF
2 stops25h 50mAir Serbia
Deal found 4/28$1,362
This Singapore Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/36:35 pmSOF - SIN
1 stop16h 30mSingapore Airlines
Thu 6/2610:55 amSIN - SOF
1 stop16h 55mSingapore Airlines
Deal found 4/28$1,765

Cheapflights Fare Finder

Customize your flight search to find flights from Sofia to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Sofia to Singapore that are best for you.

Fly from

Sofia

Fly to

Singapore

Route

Depart

Return

Price

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 5/12

8:00 pm-4:05 pm

1 stop39h 05m

Singapore Changi

Tue 5/27

11:20 pm-8:40 pm

1 stop26h 20m

$528

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 5/12

9:15 pm-5:45 pm

2 stops39h 30m

Singapore Changi

Tue 5/27

5:35 pm-11:05 pm

2 stops34h 30m

$740

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 6/2

7:25 pm-4:40 pm

1 stop16h 15m

Singapore Changi

Sat 6/28

11:25 pm-12:00 pm

1 stop17h 35m

$833

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 6/2

6:55 pm-7:40 pm

2 stops19h 45m

Singapore Changi

Sun 6/29

8:50 pm-11:55 pm

2 stops32h 05m

$835

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Tue 6/3

1:15 pm-5:05 pm

1 stop22h 50m

Singapore Changi

Tue 6/24

9:30 am-10:05 am

2 stops29h 35m

$841

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 6/2

1:30 pm-3:45 pm

1 stop21h 15m

Singapore Changi

Sun 6/29

6:45 pm-12:30 pm

1 stop22h 45m

$911

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 5/12

7:00 am-3:30 pm

1 stop27h 30m

Singapore Changi

Mon 5/26

12:40 am-2:00 pm

1 stop18h 20m

$931

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Sat 6/7

9:15 pm-5:55 pm

1 stop15h 40m

Singapore Changi

Thu 6/26

11:10 pm-8:35 am

1 stop14h 25m

$937

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Mon 5/12

3:25 pm-3:00 pm

1 stop18h 35m

Singapore Changi

Tue 5/27

10:35 am-2:25 pm

1 stop32h 50m

$1,055

SofiaSingapore

SOF - SIN

SOFSIN

Sofia

Sat 6/7

4:05 pm-3:45 pm

2 stops42h 40m

Singapore Changi

Sun 6/29

6:45 pm-3:35 pm

2 stops25h 50m

$1,362

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 15 results
1
2

Compare providers for flights from Sofia to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sofia to Singapore in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sofia-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sofia-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sofia-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sofia-Singapore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sofia-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sofia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Sofia with our price prediction graph.
Estimated round-trip 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 from Sofia to Singapore

How far ahead should I book a flight from Sofia to Singapore?

Use this chart to determine the optimal time to book a round-trip flight from Sofia to Singapore. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Sofia to Singapore, you should look to book at least 25 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Sofia to Singapore?

Currently, September is the cheapest month in which you can book a flight from Sofia to Singapore (average of $1,011). Flying from Sofia to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SOF to SIN?

Find hourly flight availability from Sofia to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

One of the essential ways to save on airfare from Sofia to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 21% on airfare.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Sofia to Singapore, such as Singapore Airlines, Emirates and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,292 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,215 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
KLM
7.8
Good
1,333 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Austrian Airlines
7.6
Good
780 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
SWISS
7.5
Good
1,588 reviews
Singapore Airlines
8.1
Very good
1,292 reviews

Food

7.7

Boarding

8.2

Overall

8.1

Comfort

7.9

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Sofia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Sofia to Singapore round-trip?

    British Airways, at $528, was found to be the cheapest airline from Sofia to Singapore.Alternate airlines to your destination round-trip include Lufthansa and Austrian Airlines. You may be able to fly from Sofia to Singapore for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sofia to Singapore one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as $333. However, be on the lookout for offers from Qatar Airways and Lufthansa, as they are both options that can get you from Sofia to Singapore for a low price.

  • Can I find deals for flights from Sofia to Singapore that include hotel bookings?

    Yes. In addition to deals on Sofia to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sofia to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sofia to Singapore.

  • Can I find deals for business class flights from Sofia to Singapore?

    Yes. Cheapflights offers flight deals from Sofia to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sofia to Singapore?

    Currently, September is the cheapest month in which you can book a flight from Sofia to Singapore (average of $1,011). Flying from Sofia to Singapore in December is currently the most expensive (average of $1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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.

Top 5 airlines flying from Sofia to Singapore

Discover the top 5 airlines that operate flights from Sofia to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$551Average$783FlexibilityNo cancel feeOn-time80%
Air FranceCheapest$555Average$626FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$709Average$883FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$719Average$730FlexibilityNo cancel feeOn-time76%
Qatar AirwaysCheapest$815Average$887FlexibilityNo cancel feeOn-time68%

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