What is the most punctual flight time for Sofia to Helsinki flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from Sofia to Helsinki delayed?

Historically, on average around 100% of flights between Sofia and Helsinki have experienced a delay on any given week. The average delay length over the past 12 months has been 89 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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 were last updated today.

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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R3 174 Cheap Flights from Sofia to Helsinki in 2026

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14:55 - 0:40SOF Sofia-HEL Helsinki-Vantaa

9h 45m1 stop Riga Intl

9:00 - 14:10HEL Helsinki-Vantaa-SOF Sofia

5h 10m1 stop Riga Intl

R3 174airBaltic

Mon, Jan 11 - Fri, Jan 15

20:30 - 23:05SOF Sofia-HEL Helsinki-Vantaa

26h 35m1 stop London Heathrow

14:00 - 19:20HEL Helsinki-Vantaa-SOF Sofia

29h 20m1 stop London Heathrow

R11 730British Airways

Fri, Nov 6 - Thu, Nov 12

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Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Mon 11/1

14:55-0:40

1 stop9h 45m

Helsinki-Vantaa

Fri 15/1

9:00-14:10

1 stop5h 10m

R3 174

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Fri 6/11

20:30-23:05

1 stop26h 35m

Helsinki-Vantaa

Thu 12/11

14:00-19:20

1 stop29h 20m

R11 730

Cheapest one-way

Fastest single journey

SofiaHelsinki

SOF Sofia - HEL Helsinki-Vantaa

SOFHEL

Sofia

Fri 25/12

5:00-8:35

3 stops51h 35m

R33 596

Flights are sorted by cheapest return flights first.

Sorted 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

Delays

What is the cheapest month to fly to Helsinki?

In general, April is the cheapest month to fly from Sofia to Helsinki. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R3 303. If you are unable to visit Helsinki during the month of April, then departing from Sofia during the month December is also very affordable. Most momondo users find prices during this month for around R3 513.

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 return 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	R33 596
Direct flights	None

The best one-way flight to Helsinki from Sofia in the past 72 hours is R33 596. The best return flight deal from Sofia to Helsinki found on momondo in the last 72 hours is R3 174.

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

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Frequently asked questions about flying from Sofia to Helsinki

How far is Sofia to Helsinki-Vantaa by plane?
Helsinki-Vantaa is 1943,9 km away from Sofia.
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 were last updated today.
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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Helsinki-Vantaa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Helsinki-Vantaa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sofia to Helsinki?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sofia to Helsinki is Boeing 737 MAX 8 (100,00% of total bookings).

Vantaa

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sofia to Helsinki for you.

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

All flight searches from Sofia to Helsinki on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Sofia and Helsinki by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Sofia to Helsinki now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helsinki and let you know when they change.

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Cheap flights from Sofia to Helsinki from R3 174

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Sofia to Helsinki departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Sofia to Helsinki

What is the cheapest month to fly to Helsinki?

How have Sofia to Helsinki flight prices changed over time?

How often are flights from Sofia to Helsinki delayed?

What is the most punctual flight time for Sofia to Helsinki flights?

What day of the week experiences the fewest flight delays on this route?

When to book flights from Sofia to Helsinki

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

Best price found

Direct flights

Frequently asked questions about flying from Sofia to Helsinki

Travelling to a place near Helsinki?

Why use momondo?

An easier way to manage your Helsinki trip

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According to popular flight searches on momondo this year