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Cheap flights from Finland to Southampton from £137

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SOU
31 Mar — 7 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Finland to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Finland to Southampton
Explore the most affordable flight options available from Finland to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 March 2026.

Mon 16/307:00
HEL
-
SOU
1 stop27h 20m
KLM
Fri 20/317:35
SOU
-
HEL
1 stop17h 35m
KLM
Deal found 28/2£249
Sun 12/423:25
HEL
-
SOU
2 stops22h 05m
Multiple Airlines
Sun 19/412:35
SOU
-
HEL
2 stops21h 00m
Multiple Airlines
Deal found 26/2£253
Tue 17/311:45
HEL
-
SOU
2 stops23h 05m
Multiple Airlines
Sat 21/315:25
SOU
-
HEL
2 stops17h 40m
Multiple Airlines
Deal found 1/3£286
Sun 12/407:00
HEL
-
SOU
1 stop27h 35m
KLM
Sun 19/409:15
SOU
-
HEL
1 stop25h 50m
KLM
Deal found 26/2£291
Mon 16/306:20
HEL
-
SOU
1 stop9h 40m
Multiple Airlines
Fri 20/320:10
SOU
-
HEL
2 stops19h 45m
Multiple Airlines
Deal found 28/2£311
Thu 12/316:05
HEL
-
SOU
2 stops17h 35m
Multiple Airlines
Sun 15/315:25
SOU
-
HEL
1 stop5h 45m
Multiple Airlines
Deal found 26/2£334
Wed 9/1209:10
RVN
-
SOU
2 stops13h 35m
British Airways
Sun 13/1220:45
SOU
-
RVN
2 stops38h 35m
British Airways
Deal found 27/2£787

Find flight deals from Finland to Southampton

Keep the following information in mind while searching for Finland to Southampton flight deals. Data was last updated 1 March 2026.

Round-trip from

£249

One-way from

£137

Popular in

July

Cheapest in

March

Average price

£88
KLM
  • KLM
  • 16/3-20/3
  • 2 total stops
  • 44h 55m total
  • Finland to Southampton
Search Deals
31/3
  • 31/3
  • 3 total stops
  • 25h 35m total
  • Finland to Southampton
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£28 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 March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Finland to Southampton 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 1 March 2026.
Use the filters below to find and compare flights from Finland to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Tue 17/3

18:20-08:20

1 stop16h 00m

Southampton Eastleigh

Sat 21/3

17:30-13:10

1 stop17h 40m

£249

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Tue 17/3

11:45-08:50

2 stops23h 05m

Southampton Eastleigh

Sat 21/3

15:25-11:05

2 stops17h 40m

£286

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Sun 12/4

07:00-08:35

1 stop27h 35m

Southampton Eastleigh

Sun 19/4

09:15-13:05

1 stop25h 50m

£291

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Thu 12/3

16:05-07:40

2 stops17h 35m

Southampton Eastleigh

Sun 15/3

15:25-23:10

1 stop5h 45m

£334

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Mon 23/3

08:00-17:30

1 stop11h 30m

Southampton Eastleigh

Tue 24/3

08:55-21:10

2 stops10h 15m

£755

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Wed 25/3

16:55-08:10

1 stop17h 15m

£308

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Sun 22/3

06:35-08:10

1 stop27h 35m

£316

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Mon 6/4

06:50-08:25

1 stop27h 35m

£316

HelsinkiSouthampton

HEL - SOU

HELSOU

Helsinki-Vantaa

Sat 21/3

08:00-16:45

1 stop10h 45m

£322

Flights are sorted by cheapest return flights first.

Deals found on 25/2

Sorted by cheapest first

Best time to book a flight from Finland to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Finland 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 Finland to Southampton

What is the cheapest month to book a flight from Finland to Southampton?

Currently, January is the cheapest month in which you can book a flight from Finland to Southampton (average of £39). Flying from Finland to Southampton in July is currently the most expensive (average of £87). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Finland to Southampton. 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 into for flights to Southampton from Finland?

    Most people fly into Southampton Eastleigh (SOU) if they book a flight to Southampton from Finland. Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • How long is the flight from Finland to Southampton?

    A quick flight from Finland to Southampton can take about 27h 20m. KLM provides one of the quickest options available for as low as £249. The distance from Finland to Southampton is about 1200 mi.

  • What are the most popular routes from Finland to Southampton?

    Most travelers choose Helsinki-Vantaa - Southampton Eastleigh, Kemi/Tornio - Southampton Eastleigh or Rovaniemi - Southampton Eastleigh when deciding on the best route from Finland to Southampton.

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

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

  • How can I find direct flights from Finland to Southampton?

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

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

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

  • What is the cheapest month to book a flight from Finland to Southampton?

    Currently, January is the cheapest month in which you can book a flight from Finland to Southampton (average of £39). Flying from Finland to Southampton in July is currently the most expensive (average of £87). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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

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Yes! Cheapflights helps users easily find flights from Finland to Southampton with no change fees.

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

Yes! Start tracking prices for Finland to Southampton flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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