SOF - SIN

$447 Find Cheap Flights from Sofia to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sofia to Singapore departing on 3/20. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sofia to Singapore, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$694
Typical prices: $529-$531
Multiple Airlines
Sun 5/3Tue 5/19
SOF - SIN • 1 stop
Cheapest one-way
$447
Typical prices: $632-$652
IndiGo
Fri 3/20
SOF - SIN • 3 stops
Top airlines
Air France
Cheapest • from $754 (round-trip)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sofia and Singapore. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Paris (CDG)
Cheapest • Avg $645 (round-trip)
Doha (DOH)
Shortest trip • 14h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 39% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Singapore!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sofia to Singapore (SOF-SIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sofia to Singapore 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 round-trip flight deals from Sofia to Singapore

Sun, May 3 - Tue, May 19
Multiple Airlines Logo
8:20 pm - 1:10 am
SOF
-
SIN
23h 50m
1 stop
Multiple Airlines Logo
8:55 am - 11:10 am
SIN
-
SOF
31h 15m
2 stops
$694Multiple Airlines
Tue, Apr 28 - Sun, May 10
Multiple Airlines Logo
5:00 pm - 1:10 am
SOF
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
10:25 am - 8:15 pm
SIN
-
SOF
14h 50m
1 stop
$707Multiple Airlines
Tue, Apr 28 - Wed, May 13
Multiple Airlines Logo
5:00 pm - 1:10 am
SOF
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
11:10 am - 8:15 pm
SIN
-
SOF
14h 05m
1 stop
$708Multiple Airlines
Sun, Apr 26 - Sun, May 10
Multiple Airlines Logo
8:20 pm - 1:10 am
SOF
-
SIN
23h 50m
1 stop
Multiple Airlines Logo
10:25 am - 3:10 pm
SIN
-
SOF
33h 45m
2 stops
$717Multiple Airlines
Tue, Apr 28 - Sat, May 9
Multiple Airlines Logo
5:00 pm - 1:10 am
SOF
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
11:10 am - 8:15 pm
SIN
-
SOF
14h 05m
1 stop
$730Multiple Airlines
Fri, Apr 24 - Thu, May 7
Multiple Airlines Logo
11:00 am - 4:05 am
SOF
-
SIN
36h 05m
1 stop
Multiple Airlines Logo
8:55 am - 10:30 am
SIN
-
SOF
30h 35m
2 stops
$735Multiple Airlines
Sat, May 9 - Sun, May 17
Multiple Airlines Logo
4:55 pm - 4:05 am
SOF
-
SIN
30h 10m
1 stop
Multiple Airlines Logo
5:25 am - 3:00 pm
SIN
-
SOF
14h 35m
1 stop
$740Multiple Airlines
Sat, May 9 - Tue, May 12
Multiple Airlines Logo
4:55 pm - 4:05 am
SOF
-
SIN
30h 10m
1 stop
Multiple Airlines Logo
5:25 am - 3:00 pm
SIN
-
SOF
14h 35m
1 stop
$743Multiple Airlines
Tue, Apr 28 - Fri, May 15
Multiple Airlines Logo
5:00 pm - 1:10 am
SOF
-
SIN
27h 10m
2 stops
Multiple Airlines Logo
10:25 am - 8:15 pm
SIN
-
SOF
14h 50m
1 stop
$747Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
4:25 pm - 1:10 am
SOF
-
SIN
27h 45m
1 stop
Multiple Airlines Logo
1:10 am - 10:05 am
SIN
-
SOF
13h 55m
1 stop
$752Multiple Airlines
Booking Insights

KAYAK's insights & trends for Sofia to Singapore flights

Get data-powered insights and trends into flights from Sofia to Singapore to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Sofia to Singapore?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Sofia to Singapore departing in May.

What is the cheapest month to fly from Sofia to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sofia to Singapore, 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 Sofia to Singapore is May, where tickets cost $529 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,105 and $1,099 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$447
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 40% lower on average.
Flight from Sofia to Singapore

When to book flights from Sofia to Singapore

Are your dates flexible? Find out the best times to travel from Sofia to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sofia to Singapore

  • What is the cheapest flight from Sofia to Singapore?

    In the last 3 days, the lowest price for a flight from Sofia to Singapore was $447 for a one-way ticket and $694 for a round-trip.

  • Do I need a passport to fly between Sofia and Singapore?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sofia and on arrival in Singapore.

  • Which aircraft models fly most regularly from Sofia to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sofia to Singapore?

    Star Alliance is the only airline alliance operating flights between Sofia and Singapore.

  • How does KAYAK find such low prices on flights from Sofia to Singapore?

    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 Sofia to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sofia to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Sofia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sofia to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Singapore with an airline and back to Sofia with another airline. Booking your flights between Sofia and SIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sofia to Singapore?

    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 to Singapore from Sofia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sofia to Singapore

 
See real verified KAYAK customer reviews for airlines flying from Sofia to Singapore. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sofia to Singapore? 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 4250 reviews
7.5Food
7.8Crew
7.3Comfort
7.5Entertainment
7.3Boarding
Airline reviews

Extremely bad BAD BAD BAD. NEVER TURKISH AIRLINES EVER AGAIN..PIRATES COMPANY.

2.0 MediocreAnonymous, Mar 2026
IST - LAX
Read more Turkish Airlines reviews

Extremely bad BAD BAD BAD. NEVER TURKISH AIRLINES EVER AGAIN..PIRATES COMPANY.

the cabin was kept too hot. couldn't sleep as a result

The crew checked the immigration laws very quickly for Russian citizenship and confirmed our FVTF for Singapore for 96 hrs. Thank you.

it was great honestly for the melbourne flight a kit with blindfold and slippers was probided to each passenger on the seat and the food was really great will definitely recommend people take turkish airlines for travel not just on the sin-melbourne route.

The crew on this flight provided exceptional business class service to me.

Bad sitting every flight not good experience with food either

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

The seats were extremely small. Boarding was not communicated correctly. It wasn’t a pleasant trip.

Customer service was poor everywhere. In particular in business class lounge. Stewardess were however excellent. No ability to order more than one dietary restriction in food that created awkward situations when I was offered bulgur due to being diabetic as I was also gluten free

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

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

Information on your arrival and departure airports

Sofia (SOF)
Singapore (SIN)