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$82+ Cheap flights from Helsinki (HEL) to Heathrow (LHR)

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Helsinki-Vantaa to London Heathrow are usually found in March or February, booked 77 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Helsinki to Heathrow

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 diciembre 15, 2025.

This Booking.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/212:25 pmHEL - LHR
1 stop7h 30mScandinavian Airlines
dom. 1/41:55 pmLHR - HEL
1 stop18h 20mScandinavian Airlines
Deal found 12/15$279
This Kiwi.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/219:05 pmHEL - LHR
1 stop13h 50mMultiple Airlines
dom. 1/41:35 pmLHR - HEL
Nonstop2h 50mMultiple Airlines
Deal found 12/15$293
This Trip.com deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/304:05 pmHEL - LHR
1 stop7h 35mScandinavian Airlines
dom. 1/410:20 amLHR - HEL
1 stop13h 15mScandinavian Airlines
Deal found 12/15$367
This Finnair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/252:00 pmHEL - LHR
Nonstop3h 15mFinnair
dom. 1/181:35 pmLHR - HEL
Nonstop2h 50mFinnair
Deal found 12/15$371
This Mytrip deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2311:20 amHEL - LHR
1 stop8h 20mScandinavian Airlines
mar. 12/306:40 amLHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 12/13$380
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/149:55 amHEL - LHR
1 stop5h 00mMultiple Airlines
jue. 12/184:15 pmLHR - HEL
Nonstop2h 55mMultiple Airlines
Deal found 12/13$383
This Kiwi.com deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/143:35 pmHEL - LHR
1 stop6h 20mScandinavian Airlines
jue. 12/181:55 pmLHR - HEL
1 stop5h 10mScandinavian Airlines
Deal found 12/13$393
This Scandinavian Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/2811:20 amHEL - LHR
1 stop6h 40mScandinavian Airlines
lun. 1/56:40 amLHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 12/15$406
This Scandinavian Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2910:50 amHEL - LHR
2 stops8h 50mScandinavian Airlines
mié. 12/317:30 pmLHR - HEL
1 stop13h 10mScandinavian Airlines
Deal found 12/14$415

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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$177
(Trip.com)

One-way from

$82
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$349

Good round-trip deal

$537 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for Helsinki-Vantaa-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Helsinki-Vantaa-London Heathrow flights.
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From Helsinki-Vantaa to London Heathrow
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One-way flight from Helsinki-Vantaa to London Heathrow
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Highest demand for flights based on searches. 3% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to London Heathrow.
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Price to beat on a one-way flight from Helsinki-Vantaa to London Heathrow.
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Helsinki to London Heathrow Airport that are best for you.

Fly from

Helsinki

Fly to

Heathrow

Route

Depart

Return

Price

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

dom. 2/1

6:55 am-12:55 pm

1 stop8h 00m

London Heathrow

sáb. 2/7

10:20 am-8:20 pm

1 stop8h 00m

$197

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

mar. 3/3

7:00 am-1:50 pm

1 stop8h 50m

London Heathrow

vie. 3/20

5:05 pm-12:05 am

1 stop5h 00m

$215

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

vie. 3/6

2:05 pm-8:50 pm

1 stop8h 45m

London Heathrow

dom. 3/8

2:05 pm-12:05 am

1 stop8h 00m

$215

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

sáb. 1/10

1:50 pm-10:20 pm

1 stop10h 30m

London Heathrow

lun. 1/12

1:30 pm-1:20 am

1 stop9h 50m

$226

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

vie. 2/6

4:10 pm-7:55 pm

1 stop5h 45m

London Heathrow

lun. 2/9

10:35 am-11:45 pm

2 stops11h 10m

$234

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

mar. 3/3

4:10 pm-9:35 pm

2 stops7h 25m

London Heathrow

vie. 3/20

9:05 pm-10:30 am

1 stop11h 25m

$234

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

mar. 2/24

11:05 am-4:25 pm

2 stops7h 20m

London Heathrow

vie. 3/13

6:40 am-3:25 pm

1 stop6h 45m

$234

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

vie. 3/13

4:10 pm-9:40 pm

2 stops7h 30m

London Heathrow

lun. 3/16

6:40 am-3:25 pm

1 stop6h 45m

$252

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

dom. 1/18

3:35 pm-9:35 pm

2 stops8h 00m

London Heathrow

dom. 1/25

6:40 am-2:55 pm

2 stops6h 15m

$253

HelsinkiLondon

HEL - LHR

HELLHR

Helsinki-Vantaa

dom. 1/11

3:35 pm-9:35 pm

2 stops8h 00m

London Heathrow

dom. 1/18

6:40 am-2:55 pm

2 stops6h 15m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 results
1
2

Compare providers for flights from Helsinki to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Heathrow in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Helsinki-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Helsinki-London Heathrow Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Helsinki-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Helsinki-London Heathrow Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Helsinki to Heathrow. Price data was last updated on December 12, 2025.

The best time to book flights from Helsinki to London Heathrow Airport is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $146). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of $203). 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 diciembre 15, 2025.

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 59% 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 round-trip from Helsinki to Heathrow. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Helsinki to London Heathrow Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon 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 diciembre 15, 2025.
Read reviews from past customers who have flown Finnair and Scandinavian Airlines from Helsinki to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,336 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Food

6.7

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
1,336 reviews
Finnair
7.6
Good
1,336 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Food

6.7

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
7.4
Good
1,606 reviews
Finnair
7.6
Good
1,336 reviews

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Overall

7.6

Food

6.7

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?

    Located just 10.6 mi from the city center, Helsinki-Vantaa is the airport most travelers will use when flying to London Heathrow from Helsinki. Booking flights from Helsinki-Vantaa (HEL) to London Heathrow should be relatively easy as there are 25 daily outbound flights to London Heathrow from 2 different airlines.

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

    Departing from Helsinki to London Heathrow Airport will take you 5h 45m. The distance between Helsinki and London Heathrow Airport is about 1147 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Scandinavian Airlines, at $100, was found to be the cheapest airline from Helsinki to London Heathrow Airport. An alternate airline flying to your destination would be Finnair. Scandinavian Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.

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

    $73 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Finnair and British Airways, with prices starting from $91 and $156, respectively.

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

    Before booking your flight to London Heathrow Airport from Helsinki, check out the most reliable airlines to get you to your destination on time: Qantas Airways (77%), Vietnam Airlines (77%), SriLankan Airlines( 76%).

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

    On average you can expect to pay $944 for a flight from Helsinki to London Heathrow Airport. The cheapest flight overall is $156 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at $336.

  • 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 vacation 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 $146). Flying from Helsinki to London Heathrow Airport in August is currently the most expensive (average of $203). 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

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Orpington
Northampton
Watford
Hayes
Borehamwood
Broadway
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Wembley

Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$122Average$204FlexibilityNo cancel feeOn-time77%
FinnairCheapest$188Average$329FlexibilityNo cancel feeOn-time76%

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