Open interactive map →Cheap flights from Helsinki to London
Cheap flights from Helsinki to London currently start at €31. The current cheapest fare is operated by Clickavia. Use the price calendar below to find the cheapest month, then click through to book.
Cheapest month to fly
- July 2026€31DirectCheapest
Alternative routes
Other ways to reach London
Frequently asked questions
How much does a flight from Helsinki to London cost?
The cheapest fare we're currently seeing from Helsinki to London is €31. The price calendar above shows how this varies by month.
Are there direct flights from Helsinki to London?
Yes — direct, non-stop flights are available between Helsinki and London. Many travelers prefer them to connecting flights because they save several hours.
When is the cheapest time to fly from Helsinki to London?
Prices typically dip during shoulder-season months and mid-week departures. Check the month-by-month price calendar above to pick the cheapest window for your dates.
Which airlines fly from Helsinki to London?
Clickavia currently offers the lowest fare on this route at €31. Other carriers may also operate this route — click through to see the full list on the booking site.