SOF - HEL

£101 Find Cheap Flights from Sofia to Helsinki – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£141
Typical prices: £148-£273
airBaltic
Sat 3/4Sat 17/4
SOF - HEL • 1 stop
Cheapest one-way flight
£101
Typical prices: £81-£176
Ryanair
Sun 15/11
SOF - HEL • 1 stop
Direct flights
Not available
There are currently no direct flights between Sofia and Helsinki. You’ll need at least 1 connection.
Insights
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Insights
When to travel
Cheapest • 42% price drop
Most popular
Good to know
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Flight Deals

Cheap Flights from Sofia to Helsinki (SOF-HEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sofia to Helsinki

Sat, 3 Apr - Sat, 17 Apr
airBaltic Logo
15:00 - 20:40SOF  Sofia-HEL Helsinki-Vantaa
5h 40m1 stop Riga Intl
airBaltic Logo
05:30 - 14:15HEL  Helsinki-Vantaa-SOF Sofia
8h 45m1 stop Riga Intl
£141airBaltic
Mon, 5 Apr - Mon, 19 Apr
Air Serbia Logo
16:00 - 21:10SOF  Sofia-HEL Helsinki-Vantaa
5h 10m1 stop Belgrade Nikola Tesla
Air Serbia Logo
22:00 - 15:30HEL  Helsinki-Vantaa-SOF Sofia
17h 30m1 stop Belgrade Nikola Tesla
£147Air Serbia
Thu, 18 Feb - Mon, 22 Feb
Multiple Airlines Logo
06:30 - 22:05SOF  Sofia-HEL Helsinki-Vantaa
15h 35m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
09:20 - 23:55HEL  Helsinki-Vantaa-SOF Sofia
14h 35m2 stops Stockholm Arlanda Berlin Brandenburg
£151Multiple Airlines
Sun, 4 Apr - Thu, 15 Apr
Air Serbia Logo
16:00 - 21:10SOF  Sofia-HEL Helsinki-Vantaa
5h 10m1 stop Belgrade Nikola Tesla
Air Serbia Logo
10:40 - 03:00HEL  Helsinki-Vantaa-SOF Sofia
16h 20m1 stop Belgrade Nikola Tesla
£159Air Serbia
Thu, 18 Feb - Sun, 21 Feb
Multiple Airlines Logo
06:30 - 22:05SOF  Sofia-HEL Helsinki-Vantaa
15h 35m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
22:45 - 15:30HEL  Helsinki-Vantaa-SOF Sofia
16h 45m2 stops Bergamo Orio Al Serio Chișinău Intl
£161Multiple Airlines
Thu, 18 Feb - Mon, 22 Feb
Multiple Airlines Logo
06:30 - 22:25SOF  Sofia-HEL Helsinki-Vantaa
15h 55m2 stops Bergamo Orio Al Serio Stockholm Arlanda
Multiple Airlines Logo
09:20 - 23:55HEL  Helsinki-Vantaa-SOF Sofia
14h 35m2 stops Stockholm Arlanda Berlin Brandenburg
£173Multiple Airlines
Mon, 5 Apr - Sun, 18 Apr
Air Serbia Logo
05:00 - 21:10SOF  Sofia-HEL Helsinki-Vantaa
16h 10m1 stop Belgrade Nikola Tesla
Air Serbia Logo
22:00 - 03:00HEL  Helsinki-Vantaa-SOF Sofia
5h 00m1 stop Belgrade Nikola Tesla
£175Air Serbia
Thu, 18 Feb - Sun, 21 Feb
Multiple Airlines Logo
06:30 - 22:25SOF  Sofia-HEL Helsinki-Vantaa
15h 55m2 stops Bergamo Orio Al Serio Stockholm Arlanda
Multiple Airlines Logo
22:45 - 15:30HEL  Helsinki-Vantaa-SOF Sofia
16h 45m2 stops Bergamo Orio Al Serio Chișinău Intl
£186Multiple Airlines
Thu, 18 Feb - Mon, 22 Feb
Multiple Airlines Logo
06:30 - 22:05SOF  Sofia-HEL Helsinki-Vantaa
15h 35m1 stop Bergamo Orio Al Serio
Multiple Airlines Logo
11:40 - 23:55HEL  Helsinki-Vantaa-SOF Sofia
12h 15m1 stop Berlin Brandenburg
£189Multiple Airlines
Wed, 31 Mar - Mon, 19 Apr
Air Serbia Logo
16:00 - 09:55SOF  Sofia-HEL Helsinki-Vantaa
17h 55m1 stop Belgrade Nikola Tesla
Air Serbia Logo
22:00 - 15:30HEL  Helsinki-Vantaa-SOF Sofia
17h 30m1 stop Belgrade Nikola Tesla
£197Air Serbia
Booking Insights

KAYAK’s insights & trends for Sofia to Helsinki flights

Get data-powered insights and trends into flights from Sofia to Helsinki 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 Helsinki?

The cheapest month for flights from Sofia to Helsinki is April, where tickets cost £153 (return) on average. On the other hand, the most expensive months are October and December, where the average cost of round-trip tickets is £494 and £316 respectively.

Good to know - Cheap tickets from Sofia to Helsinki

Low season

September

Cheapest flight

£101
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 30% lower on average.
Flight from Sofia to Helsinki

When to book flights from Sofia to Helsinki

Are your dates flexible? Find out the best times to travel from Sofia to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Sofia to Helsinki

  • What is the cheapest flight from Sofia to Helsinki?

    In the last 5 days, the lowest price for a flight from Sofia to Helsinki was £101 for a one-way ticket and £141 for a return.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Sofia to Helsinki flight route.

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

    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 Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki 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 Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Helsinki with an airline and back to Sofia with another airline.

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

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

More options for your flight from Sofia to Helsinki

Complete your trip to Helsinki with a hotel stay or car hire