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Finnair flights from London to Helsinki (LON - HEL)

LON — HEL
17 Jul — 24 Jul1
1 adult
Wed 17/7
Wed 24/7

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 12 July 2024.

Popular in

July

Cheapest in

January

Average price (all airlines)

£233

One-way from

£96

Return from

£173
Highest demand for flights from London to Helsinki-Vantaa; 24% potential price increase.
Best time to find cheap flights from London to Helsinki-Vantaa; 5% potential price drop.
Average price for all London to Helsinki-Vantaa flights (one-way and round-trip).
Cheapest one-way Finnair flight from London to Helsinki-Vantaa
Cheapest return Finnair flight from London to Helsinki-Vantaa
  • 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. 20 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?

    5,483 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

Discover the cheapest flight options specifically offered by Finnair for travel from London to Helsinki. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 976,312 searches. The data was last updated on 12 July 2024.
Tue 27/818:10LHR - HEL
Nonstop2h 50mFinnair
Fri 6/916:00HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£212
Fri 30/818:10LHR - HEL
Nonstop2h 50mFinnair
Tue 3/916:00HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£224
Thu 22/816:10LHR - HEL
Nonstop2h 50mFinnair
Wed 28/816:00HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£247

Direct flights from London to Helsinki on Finnair

Discover the cheapest flight options specifically offered by Finnair for travel from London to Helsinki. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 976,312 searches. The data was last updated on 12 July 2024.
Thu 21/1116:15LHR - HEL
Nonstop2h 50mFinnair
Wed 27/1116:00HEL - LHR
Nonstop3h 00mFinnair
Deal found 11/7£173
Wed 4/907:30LHR - HEL
Nonstop2h 50mFinnair
Wed 11/919:30HEL - LHR
Nonstop3h 10mFinnair
Deal found 11/7£174
Wed 9/1007:30LHR - HEL
Nonstop2h 50mFinnair
Wed 9/1016:00HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£178

Last minute deals on Cheapflights

Explore last-minute flight deals on Finnair for various destinations, including London to Helsinki. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 12 July 2024 and based on user searches. In the last 7 days Cheapflights users made total of 976,312 searches.
Thu 18/707:30LHR - HEL
Nonstop2h 50mFinnair
Tue 23/714:05HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£370
Sun 21/718:10LHR - HEL
Nonstop2h 50mFinnair
Thu 25/716:00HEL - LHR
Nonstop3h 05mFinnair
Deal found 11/7£391
Thu 18/716:10LHR - HEL
Nonstop2h 50mFinnair
Mon 22/719:30HEL - LHR
Nonstop3h 10mFinnair
Deal found 11/7£396

One-way Finnair flights to Helsinki from London

Search for direct flight options from London to Helsinki specifically provided by Finnair. Find affordable direct fares from Finnair and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 976,312 searches. The data was last updated on 12 July 2024.
Tue 10/918:10LHR - HEL
Nonstop2h 50mFinnair
Deal found 11/7£96
Tue 17/910:20LHR - HEL
Nonstop2h 55mFinnair
Deal found 11/7£97
Tue 15/1007:30LHR - HEL
Nonstop2h 50mFinnair
Deal found 11/7£98

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.
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.

Temperature and rainfall in Helsinki by month

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

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

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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 12 July 2024.

See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. 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 Finnair for your next flight. Reviews last updated 12 July 2024.
Finnair
7.7
Good
1,337 reviews
Overview

Food

6.8

Crew

8.2

Boarding

7.8

Entertainment

7.0

Comfort

7.5
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