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Cheap flights from Southampton to Helsinki from £224

SOU — HEL
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Helsinki

Fri 6/1115:00 -
2 stops18h 10m
Thu 12/1122:05 -
2 stops15h 50m
Deal found 19/10£224
Thu 3/1213:55 -
2 stops18h 50m
Thu 10/1219:55 -
2 stops20h 25m
Deal found 19/10£225
Thu 3/1217:35 -
1 stop4h 45m
Thu 10/1214:05 -
1 stop20h 05m
Deal found 19/10£238
Sat 14/1109:25 -
1 stop12h 55m
Sat 21/1118:20 -
1 stop16h 35m
Deal found 16/10£243
Sat 14/1112:25 -
1 stop8h 35m
Sat 21/1121:10 -
2 stops37h 40m
Deal found 16/10£293
Fri 6/1117:35 -
1 stop17h 35m
Thu 12/1118:20 -
1 stop15h 50m
Deal found 19/10£324

Find flight deals from Southampton to Helsinki

Round-trip from

£224

Popular in

June

Cheapest in

February

Average price

£189
6/11-12/11
  • 6/11-12/11
  • 4 total stops
  • 34h 00m total
  • Southampton to Helsinki
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (£53 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

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Route

Depart

Return

Price

Cheapest return flight

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sat 14/11

09:25-00:20

1 stop12h 55m

Helsinki-Vantaa

Sat 21/11

18:20-08:55

1 stop16h 35m

£243

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sat 14/11

09:20-20:35

2 stops9h 15m

Helsinki-Vantaa

Sat 21/11

21:10-15:35

2 stops20h 25m

£316

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Fri 6/11

17:35-13:10

1 stop17h 35m

Helsinki-Vantaa

Thu 12/11

18:20-08:10

1 stop15h 50m

£324

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Thu 3/12

13:55-10:05

3 stops18h 10m

Helsinki-Vantaa

Thu 10/12

06:40-13:40

2 stops9h 00m

£336
Fastest return journey

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Wed 24/2

09:15-22:55

2 stops11h 40m

Helsinki-Vantaa

Fri 26/2

23:40-11:55

2 stops14h 15m

£366

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Wed 24/2

16:10-15:15

2 stops21h 05m

Helsinki-Vantaa

Fri 26/2

07:50-15:40

2 stops9h 50m

£663

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Mon 23/11

12:35-12:20

2 stops21h 45m

Helsinki-Vantaa

Wed 25/11

14:00-19:10

2 stops31h 10m

£668

SouthamptonHelsinki

SOU Southampton Eastleigh - HEL Helsinki-Vantaa

SOUHEL

Southampton Eastleigh

Sat 7/11

08:50-12:20

2 stops49h 30m

Helsinki-Vantaa

Tue 10/11

14:00-08:20

2 stops20h 20m

£754

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Sorted by cheapest first

Best time to book a flight from Southampton to Helsinki

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

Related info for your journey

  • How long is the flight from Southampton to Helsinki?

    A quick flight from Southampton to Helsinki can take about 12h 55m. KLM provides one of the quickest options available for as low as £243. Airlines will cover a distance of 1200 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Helsinki 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

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Helsinki from Southampton today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Southampton to Helsinki.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southampton to Helsinki, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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