£147 Cheap Flights from Southampton (SOU) to Helsinki (HEL)

View £147 flight on Tue, 19 May 2026Opens in a new window

Popular airlines from Southampton (SOU) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from Southampton (SOU) to Helsinki (HEL)

Prices were available within the past 7 days and start at £147 for one-way flights and £220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, 3 Sept - Mon, 7 Sept
SOU
Southampton
HEL
Helsinki
£220 Return, found 18 hours ago
£220
Return
found 18 hours ago
Select KLM flight, departing Thu, 3 Sept from Southampton to Helsinki, returning Mon, 7 Sept, priced at £220 found 18 hours ago
KLM
Thu, 7 May - Thu, 14 May
SOU
Southampton
HEL
Helsinki
£222 Return, found 6 days ago
£222
Return
found 6 days ago
Select KLM flight, departing Thu, 7 May from Southampton to Helsinki, returning Thu, 14 May, priced at £222 found 6 days ago
KLM
Thu, 7 May - Wed, 13 May
SOU
Southampton
HEL
Helsinki
£225 Return, found 4 days ago
£225
Return
found 4 days ago
Select KLM flight, departing Thu, 7 May from Southampton to Helsinki, returning Wed, 13 May, priced at £225 found 4 days ago
KLM
Thu, 7 May - Wed, 13 May
SOU
Southampton
HEL
Helsinki
£226 Return, found 4 days ago
£226
Return
found 4 days ago
Select KLM flight, departing Thu, 7 May from Southampton to Helsinki, returning Wed, 13 May, priced at £226 found 4 days ago
KLM
Wed, 20 May - Tue, 26 May
SOU
Southampton
HEL
Helsinki
£228 Return, found 21 hours ago
£228
Return
found 21 hours ago
Select KLM flight, departing Wed, 20 May from Southampton to Helsinki, returning Tue, 26 May, priced at £228 found 21 hours ago
KLM
Thu, 7 May - Wed, 13 May
SOU
Southampton
HEL
Helsinki
£232 Return, found 4 days ago
£232
Return
found 4 days ago
Select KLM flight, departing Thu, 7 May from Southampton to Helsinki, returning Wed, 13 May, priced at £232 found 4 days ago
KLM
Mon, 15 Jun - Mon, 22 Jun
SOU
Southampton
HEL
Helsinki
£233 Return, found 1 day ago
£233
Return
found 1 day ago
Select KLM flight, departing Mon, 15 Jun from Southampton to Helsinki, returning Mon, 22 Jun, priced at £233 found 1 day ago
KLM
Thu, 3 Sept - Mon, 7 Sept
SOU
Southampton
HEL
Helsinki
£234 Return, found 18 hours ago
£234
Return
found 18 hours ago
Select KLM flight, departing Thu, 3 Sept from Southampton to Helsinki, returning Mon, 7 Sept, priced at £234 found 18 hours ago
KLM
Thu, 28 May - Thu, 4 Jun
SOU
Southampton
HEL
Helsinki
£239 Return, found 1 day ago
£239
Return
found 1 day ago
Select KLM flight, departing Thu, 28 May from Southampton to Helsinki, returning Thu, 4 Jun, priced at £239 found 1 day ago
British Airways
Thu, 3 Sept - Mon, 7 Sept
SOU
Southampton
HEL
Helsinki
£620 Return, found 18 hours ago
£620
Return
found 18 hours ago
Select British Airways flight, departing Thu, 3 Sept from Southampton to Helsinki, returning Mon, 7 Sept, priced at £620 found 18 hours ago

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city centre is 22 minutes. Flights from £262
HEL
Vantaa
Cheapest
Average driving time to city centre22 min
Flights from £262

Frequently asked questions

How much is a flight from Southampton Airport (SOU) to Vantaa Airport (HEL)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Southampton Airport (SOU) to Helsinki Airport start from £220. Make your booking today to score the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOU to Helsinki Airport?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel online.
How do I find cheap flights from Southampton Airport (SOU) to Vantaa Airport (HEL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SOU to Helsinki Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Southampton Airport (SOU) to Vantaa Airport (HEL)?
The flight distance from Southampton Airport (SOU) to HEL is 1,950 kilometres. Bring a drink, a snack and an interesting book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from Southampton Airport (SOU) to Helsinki-Vantaa Airport?
There are no direct flights, so you'll need to make at least one stop between Southampton Airport (SOU) and Helsinki Airport. Make the most of the layover time to stretch your legs and grab a bite to eat.
Are Southampton Airport to HEL flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Southampton Airport (SOU) to HEL can be hit-or-miss. It is possible to find a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our top tip? Check back often as updates are made regularly.

Travel information

Origin airport
Southampton
Destination airport
Vantaa
Airlines serving
British Airways, KLM
Return price
£219
Distance
1922 km

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