SOF - SIN

$319 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 1/14. 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
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41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$673
Overall average: $826
Multiple Airlines
Tue 3/3Sun 3/15
SOF - SIN • 1 stop
Cheapest one-way
$319
Typical prices: $303-$378
Multiple Airlines
Wed 1/14
SOF - SIN • 2 stops
When to travel
February
Cheapest • 39% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Tue, Mar 3 - Sun, Mar 15
Multiple Airlines Logo
7:00 am - 4:15 pm
SOF
-
SIN
27h 15m1 stop
Multiple Airlines Logo
10:55 am - 1:55 pm
SIN
-
SOF
33h 00m1 stop
$673Multiple Airlines
Mon, Mar 2 - Fri, Mar 13
Multiple Airlines Logo
7:00 am - 4:15 pm
SOF
-
SIN
27h 15m1 stop
Multiple Airlines Logo
10:55 am - 1:55 pm
SIN
-
SOF
33h 00m1 stop
$683Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
2:10 pm - 9:30 pm
SOF
-
SIN
25h 20m3 stops
Multiple Airlines Logo
4:40 am - 2:55 am
SIN
-
SOF
28h 15m2 stops
$692Multiple Airlines
Mon, Mar 2 - Fri, Mar 13
Air France Logo
5:00 am - 9:00 am
SOF
-
SIN
22h 00m2 stops
Air France Logo
10:55 am - 1:55 pm
SIN
-
SOF
33h 00m1 stop
$693Air France
Thu, Jan 22 - Wed, Feb 4
Multiple Airlines Logo
1:05 pm - 5:10 am
SOF
-
SIN
34h 05m3 stops
Multiple Airlines Logo
11:40 am - 10:40 am
SIN
-
SOF
29h 00m2 stops
$700Multiple Airlines
Mon, Mar 2 - Sun, Mar 15
Air France Logo
5:00 am - 9:00 am
SOF
-
SIN
22h 00m2 stops
Air France Logo
10:55 am - 3:05 am
SIN
-
SOF
22h 10m2 stops
$703Air France
Mon, Mar 2 - Fri, Mar 13
Air France Logo
5:00 am - 9:00 am
SOF
-
SIN
22h 00m2 stops
Air France Logo
10:55 am - 3:30 pm
SIN
-
SOF
34h 35m2 stops
$713Air France
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
7:00 am - 4:15 pm
SOF
-
SIN
27h 15m1 stop
Multiple Airlines Logo
10:50 pm - 2:05 pm
SIN
-
SOF
21h 15m1 stop
$718Multiple Airlines
Wed, Mar 4 - Wed, Mar 11
Multiple Airlines Logo
4:00 pm - 5:20 pm
SOF
-
SIN
19h 20m2 stops
Multiple Airlines Logo
4:40 am - 2:55 am
SIN
-
SOF
28h 15m2 stops
$721Multiple Airlines
Wed, Mar 4 - Fri, Mar 13
Air France Logo
7:00 am - 4:15 pm
SOF
-
SIN
27h 15m2 stops
Air France Logo
10:55 am - 3:05 am
SIN
-
SOF
22h 10m2 stops
$723Air France
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.

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 February, where tickets cost $527 (return) on average. On the other hand, the most expensive months are August and December, where the average cost of round-trip tickets is $1,446 and $1,122 respectively.

Good to know

Low seasonAugust
Cheapest flight$319
Best time to beat the crowds but there is an average 66% increase in price.
Most popular time to fly and prices are also 36% 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 $319 for a one-way ticket and $673 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?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Sofia and Singapore, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Sofia to Singapore, Air France or Turkish Airlines?

    The two airlines most popular with KAYAK users for flights from Sofia to Singapore are Air France and Turkish Airlines. With an average price for the route of $624 and an overall rating of 7.4, Air France is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $877 and an overall rating of 7.3.

  • 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 3 airlines serving 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.
7.4
Air FranceOverall score based on 1502 reviews
7.0Entertainment
8.2Crew
7.3Comfort
7.4Boarding
7.0Food
Airline reviews

Our flight crew were terrific. And they handle a difficult passenger with finesse.

10.0 ExcellentPeter, Oct 2025
CDG - YYZ
Read more Air France reviews

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

Wasted a lot of time trying to find the CDG lounge - it was not next to the connecting flight gate like the Air France staff said.

The only reason the overall rating wasn't "excellent" was due to problems in claiming luggage. The bags are delivered to the main area (Cinta 35) for domestic passengers, but to a DIFFERENT ROOM for international arrivees. After waiting 30 minutes, someone (who didn't appear to be from Air France or the airport) told us to go to another area. There we found our bags, which appeared to have been awaiting us for a while. We had to go through a bag check before leaving the airport. If we had been alerted to this possibility, or better yet, been to go directly to Cinta 34, we could have eliminated quite a bit of waiting.

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

Very bad this airline changes my schedule date of travel and get me stranded in Istanbul for three days, paid for only one day hotel accommodation with only one breakfast and i had to pay for lunches ,and dinners and hotel accommodations for the two and half days

Bad confort, bad seat take advantage of the political conflict to double the price

It was great! Great value for the price I paid. Great crew and great food in business class

The best airline for international travel in terms of value you get in business class (service/cost)

On the Boeing 777-300 aircraft there is no personalized climate control for passengers. Every time I've ever flown on this type of airplane I've been uncomfortably warm. For shorter flights (less than 5 hours) this isn't a big deal, but on longer flights where a nap is required to stay comfortable it turns into a nightmare. I love turkish airlines, but I really fo hope they upgrade their fleet. I've flown turkish air once on a newer model and had a fantastic time, so I think its the plane more than the airline.

I really enjoyed the food, only bad part on one of my flights my screen was a bit buggy but it wasn't a big deal it was one of their older planes so I understand that happens

I loved and appreciated the agent at the check in counter in Amman. He was very professional and helpful. I believe his name was Lawrence. All I saw from him were smiles after smiles after smile. Very kind and professional. Overall trip was comfortable and pleasant.

It was great except my luggage was C severely damaged over i picked it up off the carousel in London. . A suit case that had been used once does no longer have the use of the extendable arm as it’s broken

Very good overall.... apart from the cost of extra check ed in luggage where they charge £17 per kg, and no option to just buy an extra bag allowance (at least on the route I took)

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

Foreign nationals are not permitted to check in online in advance. We can only check in at the airport, so choice of seat was limited. I was stuck in a very uncomfortable location. I would expect a meal included in a flight of this duration. The food options to buy are very basic. IngiGo are a very good domestic carrier, but if they are serious about operating more international, longer haul flights, they need to improve this service to match every other airline I know.

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

Very hard seats for long flights. No food even on International flight. Won't fly Indigo again if I can help it.

Terrible experience at IST airport due to mismanagement by ground and wheelchair staff.

Some seats don’t recline. No USB port or power outlet, no inflight WIFI - not even for SMS/Messaging apps. Ontime performance was very good. They should have at least one crew member who speaks the local language, for flights like these.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

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

Information on your arrival and departure airports