Norwegian flights from London to Helsinki (LON - HEL)
Cheapflights users flying from London to Helsinki on Norwegian typically fly into Helsinki-Vantaa and depart from London Heathrow. Select your dates above for pricing.
Norwegian flights from London to Helsinki in 2025
Find detailed information about Norwegian flights from London to Helsinki. Explore the options provided by Norwegian to plan your journey from London to Helsinki. Data last updated 30 April 2025.
Find Norwegian flight deals from London to Helsinki
Cheapest Norwegian flights from London to HelsinkiExplore the most affordable Norwegian flight options available from London to Helsinki. Find the lowest fares with prices last updated on 30 April 2025.
Explore the most affordable Norwegian flight options available from London to Helsinki. Find the lowest fares with prices last updated on 30 April 2025.
Travel insights for Norwegian flights from London to Helsinki
Get recent, data-driven insights about Norwegian flights from London to Helsinki including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from London to Helsinki with Norwegian?
Use this chart to determine the optimal time to book a return flight from London to Helsinki. Price data was last updated on 25 April 2025.
Booking with Norwegian 37 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from London to Helsinki with Norwegian?
Currently, the most affordable month to book a Norwegian flight from London to Helsinki in June, with an average price of £68. Conversely, traveling with Norwegian from London to Helsinki in July will be the most expensive, with an average cost of £155. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Helsinki by month
Plan your trip to Helsinki by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.
Temperature in Helsinki by month
Plan your trip to Helsinki by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).
Best time to book a flight from London to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from London with our price prediction graph.
Browse thousands of different options on Cheapflights for your next trip
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Fly from London to Helsinki on another airline
Consider alternative airlines that service the Helsinki area. Flight routes are based on user searches made on Cheapflights and were last updated on 30 April 2025.
See what others are saying about Norwegian
Read reviews and see what other travellers are saying about their experiences with Norwegian. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Norwegian for your next flight. Reviews last updated 30 April 2025.
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