Which airport is the most popular layover for flights between Sofia and Helsinki?

Riga (RIX) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Sofia to Helsinki?

Flights via Warsaw (WMI) offer the lowest average round-trip price of $206.

What is the cheapest airline that flies from Sofia to Helsinki-Vantaa?

Ryanair and airBaltic are the most popular carriers operating from Sofia to Helsinki-Vantaa

Which layover airport has the shortest travel time from Sofia to Helsinki?

Flights connecting via Warsaw (WMI) have the shortest average one-way travel time: 5h 00m.

Which layover airport has the shortest connection time from Sofia to Helsinki?

Munich (MUC) has the shortest average layover time for this route: 1h 31m.

When did momondo last update prices for flights from Sofia Airport to Helsinki-Vantaa Airport?

Prices for flights from Sofia Airport to Helsinki-Vantaa Airport refresh daily.

How many operators does momondo search for flights from Sofia Airport to Helsinki-Vantaa Airport?

As of September 2026, there is 1 operator available to choose from for flights from Sofia Airport to Helsinki-Vantaa Airport.

How old do you have to be to fly from Sofia Airport to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$105 Cheap Flights from Sofia to Helsinki in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sofia to Helsinki

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:55 pm - 8:55 pmSOF Sofia-HEL Helsinki-Vantaa

6h 00m1 stop Riga Intl

9:00 am - 2:10 pmHEL Helsinki-Vantaa-SOF Sofia

5h 10m1 stop Riga Intl

$170airBaltic

Mon, Nov 9 - Mon, Nov 16

2:55 pm - 8:55 pmSOF Sofia-HEL Helsinki-Vantaa

6h 00m1 stop Riga Intl

9:35 pm - 2:10 pmHEL Helsinki-Vantaa-SOF Sofia

16h 35m1 stop Riga Intl

$188airBaltic

Mon, Nov 2 - Sun, Nov 8

2:55 pm - 8:55 pmSOF Sofia-HEL Helsinki-Vantaa

6h 00m1 stop Riga Intl

9:35 pm - 2:10 pmHEL Helsinki-Vantaa-SOF Sofia

16h 35m1 stop Riga Intl

$190airBaltic

Mon, Nov 2 - Sun, Nov 8

2:55 pm - 8:55 pmSOF Sofia-HEL Helsinki-Vantaa

6h 00m1 stop Riga Intl

9:35 pm - 2:10 pmHEL Helsinki-Vantaa-SOF Sofia

16h 35m1 stop Riga Intl

$192airBaltic

Mon, Nov 2 - Sun, Nov 8

2:55 pm - 8:55 pmSOF Sofia-HEL Helsinki-Vantaa

6h 00m1 stop Riga Intl

9:00 am - 2:10 pmHEL Helsinki-Vantaa-SOF Sofia

5h 10m1 stop Riga Intl

$204airBaltic

Fri, Dec 4 - Mon, Dec 7

2:55 pm - 12:40 amSOF Sofia-HEL Helsinki-Vantaa

9h 45m1 stop Riga Intl

10:45 pm - 11:20 amHEL Helsinki-Vantaa-SOF Sofia

12h 35m1 stop Bergamo Orio Al Serio

$215Multiple Airlines

Mon, Oct 26 - Sun, Nov 1

10:00 pm - 10:45 amSOF Sofia-HEL Helsinki-Vantaa

12h 45m1 stop London Stansted

7:20 am - 5:55 pmHEL Helsinki-Vantaa-SOF Sofia

10h 35m2 stops Stockholm Arlanda Berlin Brandenburg

$220Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

9:30 pm - 2:00 pmSOF Sofia-HEL Helsinki-Vantaa

16h 30m1 stop Warsaw Modlin

11:00 am - 10:30 pmHEL Helsinki-Vantaa-SOF Sofia

11h 30m1 stop Warsaw Modlin

$222Ryanair

Thu, Dec 3 - Sun, Dec 6

6:00 am - 11:50 amSOF Sofia-HEL Helsinki-Vantaa

5h 50m1 stop Munich Franz Josef Strauss

12:35 pm - 10:55 pmHEL Helsinki-Vantaa-SOF Sofia

10h 20m1 stop Munich Franz Josef Strauss

$248Lufthansa

Thu, Nov 5 - Wed, Nov 11

6:00 am - 11:50 amSOF Sofia-HEL Helsinki-Vantaa

5h 50m1 stop Munich Franz Josef Strauss

7:30 pm - 1:15 pmHEL Helsinki-Vantaa-SOF Sofia

17h 45m1 stop Munich Franz Josef Strauss

$271Lufthansa

Fri, Dec 4 - Tue, Dec 8

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Ryanair flights from Sofia to Helsinki

Our best Ryanair deals on Sofia to Helsinki flight tickets

Ryanair

Dec 3

SOF9:30 pmSofia

16h 30m

1 stop

HEL2:00 pmHelsinki-Vantaa

Dec 6

HEL11:00 amHelsinki-Vantaa

11h 30m

1 stop

SOF10:30 pmSofia

$222

Ryanair

Oct 10

SOF3:10 pmSofia

18h 25m

1 stop

HEL9:35 amHelsinki-Vantaa

Oct 17

HEL9:40 pmHelsinki-Vantaa

11h 50m

1 stop

SOF9:30 amSofia

$226

Ryanair

Dec 5

SOF12:35 pmSofia

8h 00m

1 stop

HEL8:35 pmHelsinki-Vantaa

Dec 6

HEL9:10 pmHelsinki-Vantaa

13h 50m

1 stop

SOF11:00 amSofia

$267

Lufthansa flights from Sofia to Helsinki

Our best Lufthansa deals on Sofia to Helsinki flight tickets

Lufthansa

Nov 5

SOF6:00 amSofia

5h 50m

1 stop

HEL11:50 amHelsinki-Vantaa

Nov 11

HEL12:35 pmHelsinki-Vantaa

10h 20m

1 stop

SOF10:55 pmSofia

$248

Lufthansa

Dec 4

SOF6:00 amSofia

5h 50m

1 stop

HEL11:50 amHelsinki-Vantaa

Dec 8

HEL7:30 pmHelsinki-Vantaa

17h 45m

1 stop

SOF1:15 pmSofia

$271

Lufthansa

Dec 4

SOF6:00 amSofia

5h 50m

1 stop

HEL11:50 amHelsinki-Vantaa

Dec 8

HEL7:30 pmHelsinki-Vantaa

27h 30m

2 stops

SOF11:00 pmSofia

$308

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 11/9

2:55 pm-8:55 pm

1 stop6h 00m

Helsinki-Vantaa

Mon 11/16

9:00 am-2:10 pm

1 stop5h 10m

$170

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 11/2

2:55 pm-8:55 pm

1 stop6h 00m

Helsinki-Vantaa

Sun 11/8

9:35 pm-2:10 pm

1 stop16h 35m

$188

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 11/2

2:55 pm-8:55 pm

1 stop6h 00m

Helsinki-Vantaa

Sun 11/8

9:35 pm-2:10 pm

1 stop16h 35m

$190

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 11/2

2:55 pm-8:55 pm

1 stop6h 00m

Helsinki-Vantaa

Sun 11/8

9:35 pm-2:10 pm

1 stop16h 35m

$192

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Fri 12/4

2:55 pm-8:55 pm

1 stop6h 00m

Helsinki-Vantaa

Mon 12/7

9:00 am-2:10 pm

1 stop5h 10m

$204

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 10/26

2:55 pm-12:40 am

1 stop9h 45m

Helsinki-Vantaa

Sun 11/1

10:45 pm-11:20 am

1 stop12h 35m

$215

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Thu 11/5

10:00 pm-10:45 am

1 stop12h 45m

Helsinki-Vantaa

Wed 11/11

7:20 am-5:55 pm

2 stops10h 35m

$220

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Thu 12/3

9:30 pm-2:00 pm

1 stop16h 30m

Helsinki-Vantaa

Sun 12/6

11:00 am-10:30 pm

1 stop11h 30m

$222

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Thu 11/5

6:00 am-11:50 am

1 stop5h 50m

Helsinki-Vantaa

Wed 11/11

12:35 pm-10:55 pm

1 stop10h 20m

$248

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Fri 12/4

6:00 am-11:50 am

1 stop5h 50m

Helsinki-Vantaa

Tue 12/8

7:30 pm-1:15 pm

1 stop17h 45m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia to Helsinki

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Sofia and Helsinki?

Prices are currently low for flights on this route.

Typical prices usually range from $267 to $448.
The lowest price recently found on this route was $170.

What is the cheapest month to fly to Helsinki?

The month of April is, on average, the cheapest month to fly to Helsinki from Sofia, with most prices found around $205. If you aren’t able to travel during the month of April, then book flights to Helsinki from Sofia during December instead. Flights to Helsinki in December, while not as cheap as those in April, still average around $218.

How have Sofia to Helsinki flight prices changed over time?

As of September 2026, prices for Sofia to Helsinki flights are approximately 3% more expensive when compared to flights at the same time last year.

When to book flights from Sofia to Helsinki

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Helsinki according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sofia to Helsinki (SOF to HEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Helsinki

Best Price Found	$105
Direct flights	None

The best one-way flight to Helsinki from Sofia in the past 72 hours is $105. The best round-trip flight deal from Sofia to Helsinki found on momondo in the last 72 hours is $170.

There are no direct flights from Sofia to Helsinki. There are no popular flight routes from Sofia to Helsinki.

Search flight deals

Frequently asked questions about flying from Sofia to Helsinki

How far is Sofia to Helsinki-Vantaa by plane?
The distance between Sofia and Helsinki-Vantaa is about 1207.9 mi.
When did momondo last update prices for flights from Sofia Airport to Helsinki-Vantaa Airport?
Prices for flights from Sofia Airport to Helsinki-Vantaa Airport refresh daily.
How many operators does momondo search for flights from Sofia Airport to Helsinki-Vantaa Airport?
As of September 2026, there is 1 operator available to choose from for flights from Sofia Airport to Helsinki-Vantaa Airport.
How old do you have to be to fly from Sofia Airport to Helsinki-Vantaa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sofia Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sofia to Helsinki?
Based on momondo bookings for flights between Sofia and Helsinki, the leading plane model is Boeing 737 MAX 8, making up 100.00% of the total bookings.
What is the most popular airline from Sofia to Helsinki?
momondo data reveals that the most frequently booked airline on the route from Sofia to Helsinki is Lufthansa, representing 100% of all bookings.

Best airlines flying from Sofia to Helsinki

Compare and see reviews for airlines that fly from Sofia to Helsinki with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $248	Free Cancellation	Rating 6.8 8,237 reviews		Search Lufthansa flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Helsinki?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Helsinki from Sofia.

Can I find flights from Sofia to Helsinki with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sofia to Helsinki flights to just show those with flexible booking policies.

How can momondo help me find flights from Sofia to Helsinki?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sofia to Helsinki.

I’m not ready to book a flight from Sofia to Helsinki right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Helsinki from Sofia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.