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Cheap flights from Helsinki to London Heathrow Airport from £62

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
2 Apr — 9 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to London Heathrow are usually found in February or November, booked 86 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Helsinki to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Helsinki to Heathrow
Explore the most affordable flight options available from Helsinki to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 March 2026.

Wed 15/413:25
HEL
-
LHR
1 stop8h 30m
Scandinavian Airlines
Wed 22/406:40
LHR
-
HEL
1 stop4h 15m
Scandinavian Airlines
Deal found 1/3£126
Fri 13/316:05
HEL
-
LHR
1 stop7h 35m
Scandinavian Airlines
Mon 16/306:40
LHR
-
HEL
1 stop15h 05m
Scandinavian Airlines
Deal found 1/3£129
Tue 10/316:10
HEL
-
LHR
1 stop5h 45m
Scandinavian Airlines
Tue 17/306:40
LHR
-
HEL
1 stop15h 05m
Scandinavian Airlines
Deal found 27/2£133
Mon 16/320:55
HEL
-
LHR
1 stop14h 00m
Scandinavian Airlines
Fri 20/306:40
LHR
-
HEL
1 stop15h 05m
Scandinavian Airlines
Deal found 28/2£134
Sun 15/306:55
HEL
-
LHR
1 stop8h 00m
Scandinavian Airlines
Thu 19/306:40
LHR
-
HEL
1 stop12h 25m
Scandinavian Airlines
Deal found 27/2£134
Mon 16/316:10
HEL
-
LHR
1 stop5h 45m
Scandinavian Airlines
Wed 18/313:55
LHR
-
HEL
1 stop7h 50m
Scandinavian Airlines
Deal found 2/3£136
Mon 16/316:10
HEL
-
LHR
1 stop5h 45m
Scandinavian Airlines
Mon 23/306:40
LHR
-
HEL
1 stop6h 45m
Scandinavian Airlines
Deal found 2/3£137
Sun 22/306:55
HEL
-
LHR
1 stop8h 00m
Scandinavian Airlines
Tue 24/313:55
LHR
-
HEL
1 stop7h 50m
Scandinavian Airlines
Deal found 2/3£139
Tue 21/413:25
HEL
-
LHR
1 stop5h 35m
Scandinavian Airlines
Sat 25/406:40
LHR
-
HEL
1 stop6h 00m
Scandinavian Airlines
Deal found 27/2£140

Find flight deals from Helsinki to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 March 2026.

Round-trip from

£126

One-way from

£62

Popular in

December

Cheapest in

February

Average price

£211

Good round-trip deal

£207 or less

Good one-way deal

£126 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 15/4-22/4
  • 2 total stops
  • 12h 45m total
  • Helsinki to London
Search Deals
Scandinavian Airlines
  • Scandinavian Airlines
  • 11/3
  • 1 total stop
  • 7h 55m total
  • Helsinki to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Helsinki-Vantaa to London Heathrow.
Search Deals
Price to beat on a one-way flight from Helsinki-Vantaa to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Helsinki to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 March 2026.
Use the filters below to find and compare flights from Helsinki to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 16/3

16:10-21:35

2 stops7h 25m

London Heathrow

Wed 18/3

06:40-15:25

1 stop6h 45m

£176

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 16/3

16:10-21:35

2 stops7h 25m

London Heathrow

Mon 23/3

06:40-15:25

1 stop6h 45m

£176

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Sat 28/3

18:20-06:40

1 stop14h 20m

London Heathrow

Sat 4/4

06:30-17:40

1 stop9h 10m

£204

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Fri 13/3

16:05-21:40

1 stop7h 35m

London Heathrow

Sun 15/3

10:35-23:55

2 stops11h 20m

£205

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 13/4

13:25-18:30

2 stops7h 05m

London Heathrow

Fri 17/4

17:00-01:30

1 stop6h 30m

£222

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 4/5

19:30-20:40

Nonstop3h 10m

London Heathrow

Thu 7/5

10:20-15:15

Nonstop2h 55m

£227

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 4/5

16:00-21:40

1 stop7h 40m

London Heathrow

Thu 7/5

10:35-20:35

2 stops8h 00m

£240

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 14/4

19:30-20:40

Nonstop3h 10m

London Heathrow

Tue 21/4

07:30-12:15

Nonstop2h 45m

£261

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Tue 21/4

19:30-20:40

Nonstop3h 10m

London Heathrow

Sat 25/4

07:30-12:15

Nonstop2h 45m

£261

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

Mon 23/3

19:35-20:40

Nonstop3h 05m

London Heathrow

Wed 1/4

16:10-21:00

Nonstop2h 50m

£261

Flights are sorted by cheapest return flights first.

Deals found on 27/2

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Helsinki to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from 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 from Helsinki to London Heathrow Airport

How far ahead should I book a flight from Helsinki to London Heathrow Airport?

Use this chart to determine the optimal time to book a return flight from Helsinki to Heathrow. Price data was last updated on 27 February 2026.

The price you pay for your flight from Helsinki to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Helsinki to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £119). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to LHR?

Find hourly flight availability from Helsinki to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 March 2026.

A simple way to save on the total cost of your ticket is to fly from Helsinki to London Heathrow Airport in the evening. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Helsinki to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Helsinki to Heathrow. Price data was last updated on 21 February 2026.

Travellers seeking maximum savings on their Helsinki to London Heathrow Airport flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 3 March 2026.
Read through reviews of airlines operating flights from Helsinki to London Heathrow Airport, such as Finnair and Scandinavian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,371 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Scandinavian Airlines
7.3
Good
1,702 reviews
Finnair
7.6
Good
1,371 reviews
Check prices

Crew

8.2

Food

6.7

Boarding

7.7

Entertainment

6.9

Overall

7.6

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Helsinki to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helsinki to London Heathrow?

    Helsinki-Vantaa (HEL) is the airport you will fly out of if you book a flight from Helsinki to London Heathrow. You should not have trouble finding flights to London Heathrow from Helsinki-Vantaa; the airport handles an average of 25 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Helsinki airport to London Heathrow. It is only a 10.6 mi journey to Helsinki-Vantaa (HEL) from Helsinki’s city center.

  • How long is the flight from Helsinki to London Heathrow Airport?

    Scandinavian Airlines, KLM, and Finnair can get you from Helsinki to London Heathrow Airport in just under 3h 10m. Your travel time can differ by up to 11h 10m. There are 1147 mi between Helsinki and London Heathrow Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Helsinki to London Heathrow Airport round-trip?

    Scandinavian Airlines, at £75, was found to be the cheapest airline from Helsinki to London Heathrow Airport. An alternate airline flying to your destination would be Finnair. Users have found that Scandinavian Airlines is 66% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Helsinki to London Heathrow Airport one-way?

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as £64. Users have also found prices from £86 and £128 on Finnair and British Airways, respectively.

  • What are the most reliable airlines from Helsinki to London Heathrow Airport?

    Consider American Airlines (64%), Cathay Pacific (58%) or Qantas Airways (57%) when booking your flight. These represent the most reliable airlines when flying from Helsinki to London Heathrow Airport.

  • What are the cheapest flights from Helsinki to London Heathrow Airport?

    The cheapest flight price from Helsinki to London Heathrow Airport is £68. On average you can expect to pay £191. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £137.

  • Can I find deals for flights from Helsinki to Heathrow that include hotel bookings?

    Yes. In addition to deals on Helsinki to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to Heathrow.

  • Can I find deals for business class flights from Helsinki to Heathrow?

    Yes. Cheapflights offers flight deals from Helsinki to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to London Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from Helsinki to London Heathrow Airport (average of £119). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of £152). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Northampton
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Swindon
Bedford

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.

Top 2 airlines flying from Helsinki to Heathrow

Discover the top 2 airlines that operate flights from Helsinki to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£75Average£160FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£155Average£274FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Helsinki to Heathrow?

When you search for this flight from Helsinki to Heathrow, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to Heathrow?

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Can Cheapflights find flights from Helsinki to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Helsinki to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Helsinki to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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