Cheap Flights from Sofia (SOF) to Singapore (SIN)

View AU$724 flight on Mon, 21 Sept 2026Opens in a new window

Popular airlines from Sofia Airport (SOF) to Changi Airport (SIN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sofia (SOF) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,031 Return, found 4 days ago
AU$1,031
Return
found 4 days ago
Select KLM flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,031 found 4 days ago
Air France
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,055 Return, found 4 days ago
AU$1,055
Return
found 4 days ago
Select Air France flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,055 found 4 days ago
KLM
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,055 Return, found 4 days ago
AU$1,055
Return
found 4 days ago
Select KLM flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,055 found 4 days ago
Air France
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,078 Return, found 4 days ago
AU$1,078
Return
found 4 days ago
Select Air France flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,078 found 4 days ago
KLM
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,080 Return, found 4 days ago
AU$1,080
Return
found 4 days ago
Select KLM flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,080 found 4 days ago
KLM
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,103 Return, found 4 days ago
AU$1,103
Return
found 4 days ago
Select KLM flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,103 found 4 days ago
Bulgaria Air
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,168 Return, found 4 days ago
AU$1,168
Return
found 4 days ago
Select Bulgaria Air flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,168 found 4 days ago
Bulgaria Air
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,191 Return, found 4 days ago
AU$1,191
Return
found 4 days ago
Select Bulgaria Air flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,191 found 4 days ago
British Airways
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,387 Return, found 4 days ago
AU$1,387
Return
found 4 days ago
Select British Airways flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,387 found 4 days ago
Turkish Airlines
Mon, 17 Nov - Tue, 2 Dec
SOF
Sofia
SIN
Singapore
AU$1,456 Return, found 4 days ago
AU$1,456
Return
found 4 days ago
Select Turkish Airlines flight, departing Mon, 17 Nov from Sofia to Singapore, returning Tue, 2 Dec, priced at AU$1,456 found 4 days ago

Frequently asked questions

How much is a flight from Sofia Intl. Airport to Changi Airport?
If you're planning on travelling from Sofia Airport (SOF) to Changi Airport (SIN), round-trip journeys start from AU$1,031. This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOF to Changi Airport (SIN)?
Most flights can be conveniently cancelled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Sofia Airport (SOF) to SIN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SOF to Changi Airport (SIN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sofia Airport (SOF) to Changi Airport?
The distance is around 9 100 kilometres. Sleep mask? Check. Noise-cancelling headphones? Check. You'll need to pack all the travel comforts for this long-haul Sofia to Singapore flight.
Which airlines fly direct from SOF to Singapore Airport?
Unfortunately, there are no airlines that fly direct between Sofia Intl. Airport and SIN. You'll have to book a flight with at least one stop.
Are Sofia Intl. Airport to Changi Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest fares from Sofia Airport (SOF) to Changi Airport (SIN) showing up a few weeks before the date of departure. If you'd rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.

Travel information

Origin airport
Sofia
Destination airport
Changi
Return price
AU$1,031
Distance
9083 km

Book with confidence

Your quick guide to flights from Sofia to Singapore

Pick up great flights from Sofia to Singapore

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Sofia to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Sofia to Singapore that take around hours.

Find cheap flights from Sofia to Singapore

From the great flight deals with prices currently ranging from AU$1,031 to AU$1,456, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Sofia to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in November.

Reasons to book your flight from Sofia to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Sofia to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Sofia to Singapore

Explore a world of travel with Expedia

*Available to Expedia members.