How long is the flight from Southampton to Finland?

There are many flights that can get you from Southampton to Finland in 21h 50m. Fly via KLM to get the fastest option. The distance between Southampton and Finland is about 1200 mi.

In terms of precipitation, rainfall in Finland ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Finland when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Finland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

What are the most popular routes from Southampton to Finland?

The most popular route from Southampton to Finland is Southampton Eastleigh - Helsinki-Vantaa. You may also consider Southampton Eastleigh - Kokkola Kruunupyy or Southampton Eastleigh - Kittilä.

What is the cheapest time of day to fly from SOU to FI?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Finland as you normally would.

What airport do you fly from for flights from Southampton to Finland?

For a flight from Southampton to Finland, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.

Can I find deals for flights from Southampton to Finland that include hotel bookings?

Yes. In addition to deals on Southampton to Finland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Southampton to Finland?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Finland.

Can I find deals for business class flights from Southampton to Finland?

Yes. Cheapflights offers flight deals from Southampton to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£251+ Cheap Flights from Southampton to Finland

Cheap flight deals from Southampton to Finland

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Finland
Explore the most affordable flight options available from Southampton to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Wed 23/1217:35 -

1 stop21h 50m

Wed 30/1218:20 -

1 stop15h 50m

Deal found 8/11£251

Thu 26/1117:35 -

1 stop17h 35m

Wed 2/1218:20 -

1 stop15h 50m

Deal found 5/11£257

Sun 29/1119:30 -

2 stops28h 05m

Sun 6/1206:15 -

1 stop9h 15m

Deal found 9/11£263

Thu 26/1112:25 -

2 stops18h 10m

Wed 2/1221:45 -

2 stops16h 10m

Deal found 5/11£268

Wed 23/1215:05 -

2 stops18h 25m

Wed 30/1212:25 -

1 stop26h 55m

Deal found 8/11£325

Thu 31/1213:55 -

2 stops18h 50m

Sat 2/121:00 -

2 stops23h 40m

Deal found 8/11£358

Find flight deals from Southampton to Finland

Round-trip from	£251
Popular in	June
Cheapest in	February
Average price	£129

KLM
23/12-30/12
2 total stops
37h 40m total
Southampton to Finland

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£49 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Finland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Wed 23/12

17:35-17:25

1 stop21h 50m

Helsinki-Vantaa

Wed 30/12

18:20-08:10

1 stop15h 50m

£251

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Thu 26/11

17:35-13:10

1 stop17h 35m

Helsinki-Vantaa

Wed 2/12

18:20-08:10

1 stop15h 50m

£257

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Thu 26/11

12:25-08:35

2 stops18h 10m

Helsinki-Vantaa

Wed 2/12

21:45-11:55

2 stops16h 10m

£268

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sun 29/11

19:30-19:10

1 stop21h 40m

Helsinki-Vantaa

Sun 6/12

06:15-13:30

1 stop9h 15m

£276

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Wed 23/12

15:05-10:30

2 stops17h 25m

Helsinki-Vantaa

Wed 30/12

16:05-08:50

3 stops18h 45m

£355

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Mon 28/12

17:45-17:25

1 stop21h 40m

Helsinki-Vantaa

Sun 3/1

14:05-08:10

1 stop20h 05m

£487

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Mon 28/12

19:45-14:45

1 stop17h 00m

Helsinki-Vantaa

Sun 3/1

08:10-08:10

2 stops50h 00m

£559

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Mon 1/2

19:15-12:20

2 stops39h 05m

Helsinki-Vantaa

Thu 4/2

16:00-18:45

2 stops28h 45m

£632

Fastest return journey

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sat 5/12

09:20-13:35

2 stops26h 15m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£725

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sat 5/12

09:20-13:35

2 stops26h 15m

Helsinki-Vantaa

Wed 31/12

00:00-23:00

Nonstop0h 00m

£763

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Sorted by cheapest first

Best time to book a flight from Southampton to Finland

Have a flexible travel schedule? Discover the best time to fly to Finland from Southampton with our price prediction graph.

SOU-HEL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Finland

SOU-FI0

SOU-HEL

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Southampton to Finland?
For a flight from Southampton to Finland, you will be flying from Eastleigh. Southampton Eastleigh (SOU) is just 3.5 mi from the center of the city.
How long is the flight from Southampton to Finland?
There are many flights that can get you from Southampton to Finland in 21h 50m. Fly via KLM to get the fastest option. The distance between Southampton and Finland is about 1200 mi.
What are the most popular routes from Southampton to Finland?
The most popular route from Southampton to Finland is Southampton Eastleigh - Helsinki-Vantaa. You may also consider Southampton Eastleigh - Kokkola Kruunupyy or Southampton Eastleigh - Kittilä.
Can I find deals for flights from Southampton to Finland that include hotel bookings?
Yes. In addition to deals on Southampton to Finland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Finland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Finland.
Can I find deals for business class flights from Southampton to Finland?
Yes. Cheapflights offers flight deals from Southampton to Finland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheapflights makes it easy to find Southampton to Finland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Finland?

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Can Cheapflights find flights from Southampton to Finland with no change fees?

Need flexible booking options for your flight to Finland from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southampton to Finland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Finland from Southampton today and book when prices fit your budget.

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Cheap flights from Southampton to Finland from £251

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Finland

Cheapest flights from Southampton to FinlandExplore the most affordable flight options available from Southampton to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Southampton to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Southampton to FinlandDiscover carefully curated flight deals from Southampton to Finland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Southampton to Finland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Southampton to FinlandDiscover last-minute flight deals from Southampton to Finland. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Finland. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Southampton to FinlandSearch for one-way flight options from Southampton to Finland. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Southampton to Finland. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Southampton to Finland

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Best time to book a flight from Southampton to Finland

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Related info for your journey

What airport do you fly from for flights from Southampton to Finland?

How long is the flight from Southampton to Finland?

What are the most popular routes from Southampton to Finland?

Can I find deals for flights from Southampton to Finland that include hotel bookings?

How can I find direct flights from Southampton to Finland?

Can I find deals for business class flights from Southampton to Finland?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southampton to Finland

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Southampton and Finland flights

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Cheapest flights from Southampton to Finland
Explore the most affordable flight options available from Southampton to Finland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Southampton to Finland
Discover carefully curated flight deals from Southampton to Finland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from Southampton to Finland
Discover last-minute flight deals from Southampton to Finland. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Southampton to Finland
Search for one-way flight options from Southampton to Finland. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.