Cheap flights from London to Helsinki
Flights from London to Helsinki currently start at €31. Below are the cheapest dates, typical duration and airlines on this route. Search live fares when you are ready to book — prices change during the day.
Prices refresh daily · per adult · Typical time: 2h 50m
Key facts
- Lowest fare
- €31 · Wed 4 Nov
- Direct flights
- Yes
- Flight time
- 2h 50m
- Airlines
- Ryanair, SAS Scandinavian, Norwegian Air Sweden
- Cheapest month
- November 2026
- Distance
- 1828 km
Round trip
One way
Questions people ask before they book
How much are flights from London to Helsinki?
The lowest fare we currently show from London to Helsinki is €31 for one adult. That price is tied to specific dates and can sell out.
Are there direct flights from London to Helsinki?
Yes. Direct flights from London to Helsinki show up in current fares. Filter by Direct when you search to hide connections.
Which airlines fly from London to Helsinki?
Airlines showing fares on this route include Ryanair, SAS Scandinavian, Norwegian Air Sweden. The cheapest airline is not always the one with a bag included.
How long is the flight from London to Helsinki?
A typical itinerary from London to Helsinki takes about 2h 50m, including connections when the cheapest fare is not direct.
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November 2026