Cheap flights from London to Mariehamn

from as little as £327

31 nights in Mariehamn, departing London Heathrow on 01 / Jul / 2022 with Finnair (price found 48 hours ago)

Subject to availability, prices correct of the last 24 hours

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The London / Mariehamn route

All 1598 km of it

Cheap flight deals for this route

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Alternative flights from the UK to Mariehamn

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Alternative flights from London

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01 / Jul / 2022 is currently the lowest priced day of the year to fly the London/Mariehamn route.

Min / Max Temperature (°C)

-6 °C


5 °C


18 °C

Rainfall (mm)

20 mm


40 mm


70 mm

Key facts about Mariehamn

How to get cheap flights from London to Mariehamn

Tips and advice from our flight experts

Find a good deal on your flight from London to Mariehamn with Netflights. If you want to keep your options open, take a look at flights from another airport in London.

Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Finland, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Mariehamn

Where other people are flying to

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