£78+ 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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
— HEL
19 août — 26 août1
1 adult

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 14 août 2025.

Return from

£125

One-way from

£78

Popular in

July

Cheapest in

November

Average price

£178

Good round-trip deal

£86 or less

Good one-way deal

£32 or less
airBaltic
  • airBaltic
  • 12/10-17/10
  • 1 total stop
  • 15h 45m total
  • London to Helsinki
Norwegian
  • Norwegian
  • 27/8
  • 2 total stops
  • 19h 35m total
  • London to Helsinki
Highest demand for flights based on searches. 21% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Average for return flights in August 2025
Price to beat on a round-trip flight from London to Helsinki-Vantaa.
Price to beat on a one-way flight from London to Helsinki-Vantaa.

Find flight deals to Helsinki

Cheapest flights to Helsinki
Explore the most affordable flight options available to Helsinki. Find the lowest fares based on data from user searches, with prices last updated on 14 août 2025.

dim. 12/1018:50LGW - HEL
Nonstop2h 50mMultiple Airlines
ven. 17/1021:20HEL - LGW
1 stop12h 55mMultiple Airlines
Deal found 13/8£125
jeu. 18/909:55LGW - HEL
Nonstop2h 50mNorwegian
sam. 20/915:40HEL - LGW
1 stop19h 50mNorwegian
Deal found 12/8£127
ven. 31/1006:40LHR - HEL
1 stop6h 45mScandinavian Airlines
dim. 2/1115:35HEL - LHR
1 stop7h 45mScandinavian Airlines
Deal found 13/8£127
jeu. 18/919:55LGW - HEL
1 stop20h 25mNorwegian
dim. 21/921:15HEL - LGW
1 stop15h 05mNorwegian
Deal found 12/8£128
ven. 10/1021:25STN - HEL
1 stop10h 55mMultiple Airlines
mar. 14/1005:35HEL - STN
1 stop9h 00mMultiple Airlines
Deal found 13/8£128
mer. 3/909:55LHR - HEL
1 stop5h 00mScandinavian Airlines
mar. 9/917:35HEL - LHR
1 stop5h 45mScandinavian Airlines
Deal found 13/8£128
jeu. 18/919:55LGW - HEL
1 stop20h 25mNorwegian
mer. 24/909:50HEL - LGW
1 stop8h 30mNorwegian
Deal found 13/8£128
mar. 2/907:50STN - HEL
Nonstop2h 50mRyanair
mar. 9/913:25HEL - STN
Nonstop3h 00mRyanair
Deal found 11/8£128
jeu. 4/913:55LHR - HEL
1 stop4h 30mScandinavian Airlines
jeu. 11/907:10HEL - LHR
1 stop7h 45mScandinavian Airlines
Deal found 11/8£128
lun. 8/917:25LGW - HEL
1 stop4h 55mairBaltic
jeu. 11/905:35HEL - LGW
1 stop4h 40mairBaltic
Deal found 11/8£129
mer. 3/916:15STN - HEL
1 stop6h 05mMultiple Airlines
lun. 8/922:20HEL - STN
Nonstop3h 00mMultiple Airlines
Deal found 11/8£129
jeu. 25/913:55LHR - HEL
1 stop7h 40mScandinavian Airlines
lun. 29/913:20HEL - LHR
1 stop5h 40mScandinavian Airlines
Deal found 11/8£129

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 14 août 2025.
Use the filters below to find and compare flights to Helsinki that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

dim. 12/10

18:50-23:40

Nonstop2h 50m

Helsinki-Vantaa

ven. 17/10

21:20-08:15

1 stop12h 55m

£125

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

jeu. 25/9

13:10-23:05

1 stop7h 55m

Helsinki-Vantaa

dim. 28/9

17:05-18:10

Nonstop3h 05m

£127

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

jeu. 18/9

09:55-14:45

Nonstop2h 50m

Helsinki-Vantaa

sam. 20/9

15:40-09:30

1 stop19h 50m

£127

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

lun. 6/10

09:10-00:20

1 stop13h 10m

Helsinki-Vantaa

mer. 8/10

09:50-14:50

1 stop7h 00m

£127

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

lun. 3/11

10:50-15:50

Nonstop3h 00m

Helsinki-Vantaa

ven. 7/11

05:30-08:40

1 stop5h 10m

£127

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

mar. 11/11

09:55-23:45

1 stop11h 50m

Helsinki-Vantaa

mar. 25/11

07:00-12:55

1 stop7h 55m

£128

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

mer. 29/10

06:40-15:25

1 stop6h 45m

Helsinki-Vantaa

dim. 2/11

15:35-19:55

1 stop6h 20m

£128

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

lun. 22/9

20:50-13:15

1 stop14h 25m

Helsinki-Vantaa

ven. 26/9

08:05-09:10

Nonstop3h 05m

£128

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

mer. 24/9

13:55-20:25

1 stop4h 30m

Helsinki-Vantaa

lun. 29/9

10:20-12:55

1 stop4h 35m

£128

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

lun. 6/10

09:50-14:40

Nonstop2h 50m

Helsinki-Vantaa

jeu. 9/10

05:35-16:30

1 stop12h 55m

£128

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 60 results
1
2
3
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6

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 8 August 2025.

Booking 75 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 4 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 Friday evenings, when prices are usually at their highest.

Weekly flight availability to Helsinki

The most flights from London to Helsinki are scheduled on a Monday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (32 on average).

What are the cheapest airlines that fly to Helsinki?

The cheapest airlines flying from London to Helsinki are Ryanair, airBaltic and Norwegian.

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 14 août 2025.
Read through reviews of airlines serving Finland, such as airBaltic, Norwegian, andFinnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

Entertainment

7.0

Food

7.5

Boarding

8.1

Overall

7.8

Crew

8.4

Comfort

8.0

Reviews

1 / 1
4.0
Okay

Mujib,Oct 2022

RIX - CPH

Not fan of Air Canada. Only two things they ever serve for in-flight food. Chicken or Pasta. I traveled many times with them , never heard about anything else from their mouth for food. I call them "cheap chicken pasta airline".

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.

  • What airport do you fly into for flights to Helsinki?

    If you book a flight to Helsinki, you will be flying into Helsinki-Vantaa, which is the city’s only airport. Helsinki-Vantaa (HEL) is located 10.6 mi from the center of Helsinki. There are 38 flights from London to Helsinki-Vantaa per day from 9 different airlines.

  • Can I find cheaper flights to Helsinki if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Helsinki on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Helsinki?

    Based on reviews from Cheapflights users, Ryanair is rated the highest out of the airlines that fly to Helsinki.

  • What is the cheapest airport to fly to in Helsinki?

    Helsinki-Vantaa is currently the cheapest airport to fly to in Helsinki. One-way flights to Helsinki-Vantaa typically cost £22, while return flights cost around £43.

  • How much is a return flight to Helsinki?

    A return flight to Helsinki will typically cost around £260, however they can be found for as little as £58.

  • Where does the fastest flight to Helsinki depart from?

    For those looking to save time traveling to Helsinki, Edinburgh Turnhouse offers the quickest one-way flight (2 hours 35 minutes).

  • Does Helsinki-Vantaa have car hire?

    Yes. Those touching down at Helsinki-Vantaa can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Helsinki-Vantaa?

    Yes. Helsinki-Vantaa has hotels nearby for those requiring accommodations. Hilton Helsinki Airport is the closest property to Helsinki-Vantaa (0.0 mi away from Helsinki-Vantaa).

See more FAQs

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa

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