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Cheap flights from Southampton to Finland from £249

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — HEL
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Finland

Enter your travel dates to find the best prices.

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 7 May 2026.

Fri 28/809:15
SOU
-
HEL
1 stop13h 10m
KLM
Mon 31/818:25
HEL
-
SOU
1 stop16h 10m
KLM
Deal found 2/5£249
Wed 3/609:20
SOU
-
HEL
2 stops22h 10m
Multiple Airlines
Wed 10/607:05
HEL
-
SOU
3 stops27h 30m
Multiple Airlines
Deal found 4/5£250
Wed 3/617:20
SOU
-
HEL
1 stop17h 45m
KLM
Wed 10/613:55
HEL
-
SOU
1 stop20h 40m
KLM
Deal found 4/5£252
Fri 28/820:10
SOU
-
HEL
2 stops23h 00m
Multiple Airlines
Mon 31/820:50
HEL
-
SOU
2 stops25h 55m
Multiple Airlines
Deal found 2/5£279
Thu 18/615:25
SOU
-
HEL
1 stop18h 10m
Multiple Airlines
Wed 24/600:00
HEL
-
SOU
2 stops45h 40m
Multiple Airlines
Deal found 4/5£297
Sat 6/609:15
SOU
-
HEL
1 stop13h 10m
KLM
Sat 13/618:25
HEL
-
SOU
1 stop16h 20m
KLM
Deal found 6/5£304
Sat 6/617:20
SOU
-
HEL
1 stop5h 05m
Multiple Airlines
Sat 13/616:00
HEL
-
SOU
2 stops18h 35m
Multiple Airlines
Deal found 6/5£311

Find flight deals from Southampton to Finland

Keep the following information in mind while searching for Southampton to Finland flight deals. Data was last updated 7 May 2026.

Round-trip from

£249

Popular in

July

Cheapest in

February

Average price

£190
KLM
  • KLM
  • 28/8-31/8
  • 2 total stops
  • 29h 20m total
  • Southampton to Finland
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Finland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 May 2026.
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 - HEL

SOUHEL

Southampton Eastleigh

Wed 3/6

09:20-09:30

2 stops22h 10m

Helsinki-Vantaa

Wed 10/6

07:05-08:35

3 stops27h 30m

£250

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Fri 28/8

20:10-21:10

2 stops23h 00m

Helsinki-Vantaa

Mon 31/8

20:50-20:45

2 stops25h 55m

£279

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Sat 6/6

17:20-23:50

2 stops28h 30m

Helsinki-Vantaa

Sat 13/6

13:55-08:45

1 stop20h 50m

£392

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 18/6

06:45-14:00

3 stops29h 15m

Helsinki-Vantaa

Thu 25/6

21:05-08:45

3 stops37h 40m

£524

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Mon 2/11

06:50-22:50

1 stop14h 00m

Helsinki-Vantaa

Mon 16/11

08:05-20:45

1 stop14h 40m

£564
Fastest return journey

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Mon 3/8

12:20-22:35

1 stop8h 15m

Helsinki-Vantaa

Mon 17/8

08:20-20:45

1 stop14h 25m

£582

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 6/8

06:45-22:35

1 stop13h 50m

Helsinki-Vantaa

Thu 20/8

08:20-20:45

1 stop14h 25m

£633

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Wed 5/8

06:45-14:50

1 stop6h 05m

Helsinki-Vantaa

Wed 19/8

16:30-08:25

1 stop17h 55m

£658

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Sat 6/6

10:15-22:40

1 stop10h 25m

Helsinki-Vantaa

Sat 13/6

10:05-08:35

3 stops24h 30m

£663
Cheapest one-way
Fastest single journey

SouthamptonHelsinki

SOU - HEL

SOUHEL

Southampton Eastleigh

Thu 11/6

12:20-22:35

1 stop8h 15m

£373

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

Related info for your journey

Find useful and relevant information for your journey from Southampton to Finland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 28h 30m. 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Finland?

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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