£35+ Cheap flights to Helsinki
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Helsinki in 2025
Find the latest flights to Helsinki in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 April 2025.
Find flight deals to Helsinki
Cheapest flights to HelsinkiExplore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 15 April 2025.
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 15 April 2025.
Cheapflights Fare Finder
Locate flights to Helsinki that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 April 2025.
Use the filters below to find and compare flights to Helsinki that are best for you.
Fly from
Route
Depart
Return
Price
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Sun 12/10
12:15-17:05
Nonstop2h 50m
Helsinki-Vantaa
Wed 22/10
22:50-23:50
Nonstop3h 00m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Wed 14/5
11:00-18:20
1 stop5h 20m
Helsinki-Vantaa
Tue 20/5
15:40-09:50
1 stop20h 10m
LondonHelsinki
STN - HEL
STNHEL
London Stansted
Mon 12/5
06:10-13:15
1 stop5h 05m
Helsinki-Vantaa
Mon 19/5
22:20-23:20
Nonstop3h 00m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Tue 13/5
11:00-09:30
1 stop20h 30m
Helsinki-Vantaa
Fri 16/5
05:35-16:30
1 stop12h 55m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Thu 29/5
06:40-16:55
1 stop8h 15m
Helsinki-Vantaa
Thu 5/6
07:15-12:55
1 stop7h 40m
LondonHelsinki
LTN - HEL
LTNHEL
London Luton
Tue 13/5
08:30-16:40
2 stops30h 10m
Helsinki-Vantaa
Mon 19/5
21:05-20:40
2 stops25h 35m
LondonHelsinki
LGW - HEL
LGWHEL
London Gatwick
Wed 4/6
09:10-08:10
1 stop21h 00m
Helsinki-Vantaa
Fri 6/6
21:20-08:15
1 stop12h 55m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Tue 13/5
09:55-20:25
1 stop8h 30m
Helsinki-Vantaa
Mon 19/5
21:05-22:10
Nonstop3h 05m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Thu 11/9
09:00-18:55
1 stop7h 55m
Helsinki-Vantaa
Sun 14/9
12:40-19:40
1 stop9h 00m
LondonHelsinki
LHR - HEL
LHRHEL
London Heathrow
Sun 12/10
09:30-14:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 22/10
14:05-15:10
Nonstop3h 05m
Best time to book a flight to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Helsinki
When is the best time to book a flight to Helsinki?
Use this chart to determine the optimal time to book a return flight from London to Helsinki. Price data was last updated on 11 April 2025.
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights to Helsinki. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
How long is the flight to Helsinki?
On average, a flight from London to Helsinki takes 4 hours 18 minutes. Flights to Helsinki from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Helsinki?
Use this chart to determine the cheapest time to fly return from London to Helsinki. Price data was last updated on 16 December 2024.
Users looking for the lowest fares to Helsinki should consider flying on Friday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at midday, when prices are usually at their highest.
Weekly flight availability to Helsinki
The most flights from London to Helsinki are scheduled on a Friday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).
What are the most popular airlines that fly to Helsinki?
The most popular airlines flying from London to Helsinki are Finnair, Scandinavian Airlines and Ryanair.
What are the cheapest airlines that fly to Helsinki?
The cheapest airlines flying from London to Helsinki are Ryanair, airBaltic and Ryanair.
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).
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Helsinki. Reviews last updated 15 April 2025.
See what other customers who have flown with KLM, airBaltic and Norwegian to Helsinki have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
Entertainment
Comfort
Overall
Boarding
Crew
Food
Reviews
Anonymous,Mar 2025
LBA - AMS
FAQs about flying to Helsinki
Getting around Helsinki
There is an excellent public transport system that operates within the city, allowing passengers to hop on and off the metro, trams and buses using a single ticket.
Getting downtown
Once your flight arrives at Helsinki Airport (HEL), it is located 10.5 miles (17 km) north of the city centre. As the main international airport for the city and the rest of the country, there are plenty of transport options available. Buses make regular journeys to the city centre. The airport also has a major taxi station outside the arrivals area and several car rental companies can be found in the terminals as well.
Helsinki airport overview
Located approximately 5km (3 miles) west of the centre of Vantaa, and 17km (10.6 miles) north of Helsinki’s city centre, Helsinki Vantaa International Airport (HEL) is Finland’s main international airport. It was first built for the Summer Olympics of 1952 and now serves an average of 12.5 million passengers per year.
Current renovations at Helsinki Airport, scheduled to be completed by the end of 2011, include a complete overhaul of the waiting lounge, baggage and check-in areas. The addition of several shops, cafes and restaurants is also set to enhance the airport, while the relocation of existing retail and dining establishments will improve passenger flow and free up space for more chairs in the seating areas. The airport building itself is divided into two terminals, separated by a distance of 250 metres (820 feet), and internal pedestrian connections offer quick transfers between them.
Helsinki Vantaa International Airport is clean and staff are helpful and friendly. Security checks and customs are generally quick.
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