Which airlines fly to Helsinki?

Finnair, Scandinavian Airlines and Ryanair are the top three most popular airlines that fly to Helsinki from Southampton according to our data. Finnair is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Helsinki. Keep in mind that there are 9 different airlines that fly to Helsinki on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport are refreshed on a daily basis.

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

The number of operators available for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport is 1 as of September 2025.

How old do you have to be to fly from Southampton Eastleigh 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 Southampton Eastleigh Airport to Helsinki-Vantaa Airport.

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

The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£180 Cheap Flights from Southampton to Helsinki in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Southampton to Helsinki

Round-trip

One-way

Cheap return flights

SOU-HEL

1200 mimulti-stop

HEL-SOU

1200 mimulti-stop

Multiple Airlines

Find Deal

How to get the cheapest flight ticket from Southampton 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

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart from Southampton to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £403. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Saturday is £553.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the evening. momondo users have found flights departing from Southampton to Helsinki in the evening for as low as £130. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly at midday, with an average ticket price of £554. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Southampton to Helsinki

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

Estimated return price

Cheap Southampton to Helsinki (SOU to HEL) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Southampton Eastleigh to Helsinki-Vantaa by plane?
The straight-line distance from Southampton Eastleigh to Helsinki-Vantaa is 1199.0 mi.
When did momondo last update prices for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport?
Prices for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport?
The number of operators available for flights from Southampton Eastleigh Airport to Helsinki-Vantaa Airport is 1 as of September 2025.
How old do you have to be to fly from Southampton Eastleigh 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 Southampton Eastleigh Airport to Helsinki-Vantaa Airport.
What documentation or ID do you need to fly to Helsinki-Vantaa Airport?
The travel and health documents you'll need for your trip to Helsinki-Vantaa Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Helsinki-Vantaa Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Southampton to Helsinki?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Southampton to Helsinki is KLM (100% of total bookings).

Best airlines flying from Southampton to Helsinki

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £149	Free Cancellation	Rating 7.8 1,386 reviews		Search KLM flights

Vantaa

Espoo

Lahti

Kotka

Why use momondo?

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

It is quick and easy to find Southampton to Helsinki flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helsinki that suits you.

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

Yes. All flights to Helsinki from Southampton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Southampton 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 Southampton to Helsinki.

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

Yes. momondo can track prices for Southampton to Helsinki flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.