How do most travelers feel about Finnair?

6,128 Cheapflights users have left reviews for Finnair and have rated the airline 6.8/10. If you are looking to travel from London to Helsinki on Finnair, input your dates in the form above for our best prices!

Can I get a flight from London to Helsinki on Finnair for under £300?

London to Helsinki flights on Finnair are currently available under £300. 19 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

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.

Fly Finnair from London to HEL as low as £97

Cheapflights users flying from London to Helsinki on Finnair typically fly into Helsinki-Vantaa and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Helsinki in 2024

Popular in	July
Cheapest in	January
Average price (all airlines)	£173
One-way from	£97
Return from	£174

Highest demand for flights from London to Helsinki-Vantaa; 21% potential price increase.

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Best time to find cheap flights from London to Helsinki-Vantaa; 5% potential price drop.

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Average price for all London to Helsinki-Vantaa flights (one-way and round-trip).

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Cheapest one-way Finnair flight from London to Helsinki-Vantaa

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Cheapest return Finnair flight from London to Helsinki-Vantaa

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Can I get a flight from London to Helsinki on Finnair for under £300?
London to Helsinki flights on Finnair are currently available under £300. 19 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
How do most travelers feel about Finnair?
6,128 Cheapflights users have left reviews for Finnair and have rated the airline 6.8/10. If you are looking to travel from London to Helsinki on Finnair, input your dates in the form above for our best prices!

Cheapest Finnair flights from London to Helsinki

Sat 25/518:10LHR - HEL

Nonstop2h 50mFinnair

Wed 29/516:00HEL - LHR

Nonstop3h 05mFinnair

Deal found 26/4£215

Pick Dates

Thu 23/507:30LHR - HEL

Nonstop2h 50mFinnair

Tue 28/508:00HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£216

Pick Dates

Thu 23/507:30LHR - HEL

Nonstop2h 50mFinnair

Sun 26/516:00HEL - LHR

Nonstop3h 05mFinnair

Deal found 26/4£229

Pick Dates

Direct flights from London to Helsinki on Finnair

Fri 23/807:30LHR - HEL

Nonstop2h 50mFinnair

Sun 25/808:00HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£174

Pick Dates

Sat 14/907:30LHR - HEL

Nonstop2h 50mFinnair

Sat 21/914:05HEL - LHR

Nonstop3h 05mFinnair

Deal found 26/4£181

Pick Dates

Thu 22/810:20LHR - HEL

Nonstop2h 55mFinnair

Mon 2/919:30HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£183

Pick Dates

Last minute deals on Cheapflights

Mon 6/518:10LHR - HEL

Nonstop2h 50mFinnair

Fri 10/519:30HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£278

Pick Dates

Fri 3/518:10LHR - HEL

Nonstop2h 50mFinnair

Fri 10/519:30HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£294

Pick Dates

Fri 3/518:10LHR - HEL

Nonstop2h 50mFinnair

Fri 28/619:30HEL - LHR

Nonstop3h 10mFinnair

Deal found 26/4£298

Pick Dates

One-way Finnair flights to Helsinki from London

Tue 20/807:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/4£97

Pick Dates

Fri 6/907:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/4£100

Pick Dates

Tue 2/707:30LHR - HEL

Nonstop2h 50mFinnair

Deal found 26/4£106

Pick Dates

Average price of Finnair flights from London to Helsinki

Currently, the most affordable month to book a Finnair flight from London to Helsinki in March, with an average price of £122. Conversely, traveling with Finnair from London to Helsinki in July will be the most expensive, with an average cost of £320. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

£145

February

£153

March

£98

April

£138

May

£177

June

£215

July

£256

August

£212

September

£180

October

£183

November

£148

December

£178

Temperature and rainfall in Helsinki by month

HEL Temperature	-6 - 16 °C

HEL

Temperature

-6 - 16 °C

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).

Browse thousands of different options on Cheapflights for your next trip

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 27 April 2024.

Ryanair flights from London to Helsinki-Vantaa

Norwegian flights from London to Helsinki-Vantaa

Other Finnair flights from London
Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Finnair flights from Heathrow to Dallas/Fort Worth

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Finnair flights from Heathrow to Helsinki

Finnair flights from Heathrow to Boston

Finnair flights from Heathrow to Philadelphia

Finnair flights from Heathrow to Chicago

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Finnair flights from Heathrow to Washington, D.C.

Finnair flights from Heathrow to Baltimore

Finnair flights from Heathrow to Austin

Finnair flights from Heathrow to Mexico City

Finnair flights from Heathrow to Seattle

Finnair flights from Gatwick to Tampa

Finnair flights from Heathrow to San Diego

Other popular destinations in Europe
If Helsinki is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Flights to London

Flights to Istanbul

Flights to Alicante

Flights to Manchester

Popular flights with Finnair
Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Finnair flights from Heathrow to Dallas/Fort Worth

Finnair flights from Heathrow to Atlanta

Finnair flights from Heathrow to O'Hare Intl

Finnair flights from Heathrow to New York

Finnair flights from Heathrow to Charlotte

Finnair flights from Heathrow to Las Vegas

Finnair flights from Heathrow to John F Kennedy Intl

Finnair flights from Heathrow to Los Angeles

Finnair flights from Heathrow to Raleigh

Finnair flights from Heathrow to George Bush Intcntl

Finnair flights from Heathrow to Nashville

Finnair flights from Manchester to Las Vegas

Finnair flights from Manchester to Dallas/Fort Worth

Finnair flights from Heathrow to Minneapolis

Finnair flights from Heathrow to Miami

Finnair flights from Heathrow to Sky Harbor Intl

Finnair flights from Heathrow to Helsinki

Finnair flights from Manchester to Charlotte

Finnair flights from Manchester to Helsinki

Finnair flights from Heathrow to Boston

Finnair flights from Heathrow to Philadelphia

Finnair flights from Manchester to Nashville

Finnair flights from Manchester to Atlanta

Finnair flights from Heathrow to Chicago

Finnair flights from Heathrow to Salt Lake City

Finnair flights from Manchester to Montego Bay

Finnair flights from Heathrow to Washington, D.C.

See what others are saying about Finnair

Finnair

7.7

Good

1,382 reviews

Check prices

Overview

Recent reviews

5.6

Fair|Mar 2020

Nothing

Snack and some complimentary wifi or entertainment

4.0

Mediocre|Nov 2021

Had to pay £65 (~$90)to check my bag even though it was free on the outgoing flight. Had to pay surcharge for paying at check in even though I tried to correct in advance over phone and online. Kayak was no help.

10.0

Wonderful|Oct 2021

Kayak was terrible, I was told that I got 1 free checked bag, but when I got to the check-in counter I was told otherwise and had to pay for my checked bag!!!!

10.0

Wonderful|Aug 2022

Asked to put hand luggage in hold as flight full. Been waiting over an hour at Manchester airport to retrieve it

6.0

Okay|Jul 2023

One of the Flightattendant was so rude and bad. She should not work with people.

1 out of 461

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Cheapflights users flying from London to Helsinki on Finnair typically fly into Helsinki-Vantaa and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Helsinki in 2024

Find detailed information about Finnair flights from London to Helsinki. Explore the options provided by Finnair to plan your journey from London to Helsinki. Data last updated 27 April 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London to Helsinki on Finnair for under £300?

How do most travelers feel about Finnair?

Cheapest Finnair flights from London to Helsinki

Direct flights from London to Helsinki on Finnair

Last minute deals on Cheapflights

One-way Finnair flights to Helsinki from London

Average price of Finnair flights from London to Helsinki

Plan your Finnair flight from London to Helsinki by taking into account the cheapest months to travel. The average price of a one-way Finnair flight from London to Helsinki is currently £101 while a return flight costs £179. Price data was last updated on 21 April 2024.

Temperature and rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 27 April 2024.

Consider alternative airlines that service the Helsinki area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Other Finnair flights from London
Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Browse through other Finnair flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Complete your trip
Complete your trip to Helsinki by adding a car hire and/or hotel booking to your travel itinerary.

Complete your trip to Helsinki by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing London and Helsinki
Choose from other airlines serving London and Helsinki.

Choose from other airlines serving London and Helsinki.

Other popular destinations in Europe
If Helsinki is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

If Helsinki is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Popular flights with Finnair
Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Browse through some of the most popular routes that Finnair offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 27 April 2024.

See what others are saying about Finnair

Overview

Recent reviews

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Travel Smart

Flights

Finnair flights from London to Helsinki (LON - HEL)

Cheapflights users flying from London to Helsinki on Finnair typically fly into Helsinki-Vantaa and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from London to Helsinki in 2024

Find detailed information about Finnair flights from London to Helsinki. Explore the options provided by Finnair to plan your journey from London to Helsinki. Data last updated 27 April 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

Can I get a flight from London to Helsinki on Finnair for under £300?

How do most travelers feel about Finnair?

Cheapest Finnair flights from London to Helsinki

Direct flights from London to Helsinki on Finnair

Last minute deals on Cheapflights

One-way Finnair flights to Helsinki from London

Average price of Finnair flights from London to Helsinki

Plan your Finnair flight from London to Helsinki by taking into account the cheapest months to travel. The average price of a one-way Finnair flight from London to Helsinki is currently £101 while a return flight costs £179. Price data was last updated on 21 April 2024.

Temperature and rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Helsinki on another airlineConsider alternative airlines that service the Helsinki area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

Consider alternative airlines that service the Helsinki area. Flight routes are based on user searches made on Cheapflights and were last updated on 27 April 2024.

See what others are saying about Finnair

Overview

100% Free

Book with Flexibility

Travel Smart

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 27 April 2024.