Cheap flights from Helsinki to London Heathrow Airport from £70
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LHR
23 Sep — 30 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Helsinki-Vantaa to London Heathrow are usually found in February or November, booked 36 days in advance, depart on a Saturday or Friday and return on a Friday
Cheap flight deals from Helsinki to Heathrow
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
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 24 August 2026.
Tue 27/1012:35 -
1 stop6h 30m
Thu 29/1011:10 -
1 stop5h 35m
Deal found 24/8£141
Thu 29/1012:35 -
1 stop6h 30m
Wed 4/1111:10 -
1 stop5h 35m
Deal found 24/8£141
Tue 20/1006:00 -
1 stop5h 55m
Sat 31/1008:45 -
1 stop8h 00m
Deal found 20/8£142
Tue 27/1012:35 -
1 stop7h 55m
Sat 31/1008:45 -
1 stop8h 00m
Deal found 21/8£143
Tue 27/1012:35 -
1 stop6h 30m
Fri 30/1008:45 -
1 stop8h 00m
Deal found 24/8£144
Thu 29/1012:35 -
1 stop6h 30m
Tue 3/1111:10 -
1 stop5h 35m
Deal found 21/8£144
Thu 1/1007:15 -
1 stop7h 40m
Sun 4/1006:40 -
1 stop8h 05m
Deal found 20/8£145
Fri 2/1007:15 -
1 stop7h 40m
Sun 4/1006:40 -
1 stop8h 05m
Deal found 21/8£147
Tue 3/1112:35 -
1 stop6h 30m
Sat 7/1107:40 -
1 stop9h 05m
Deal found 20/8£147
Wed 11/1112:35 -
1 stop9h 00m
Sat 28/1108:45 -
1 stop8h 00m
Deal found 22/8£148
Tue 29/918:25 -
1 stop5h 45m
Thu 29/1011:10 -
1 stop5h 35m
Deal found 22/8£149
Mon 14/919:40 -
1 stop14h 35m
Wed 16/917:50 -
1 stop5h 45m
Deal found 20/8£149
Best flights from Helsinki to Heathrow
Discover carefully curated flight deals from Helsinki to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.
Wed 11/1112:35 -
1 stop6h 30m
Thu 12/1106:35 -
1 stop10h 10m
Deal found 23/8£148
Sat 3/1016:00 -
Nonstop3h 05m
Sat 10/1016:10 -
Nonstop2h 50m
Deal found 19/8£155
Tue 15/911:05 -
1 stop7h 55m
Sat 19/906:40 -
1 stop6h 00m
Deal found 22/8£185
Tue 3/1112:35 -
1 stop10h 25m
Wed 4/1106:35 -
1 stop10h 10m
Deal found 24/8£148
Mon 5/1019:30 -
Nonstop3h 10m
Mon 12/1007:30 -
Nonstop2h 45m
Deal found 21/8£156
Tue 27/1012:35 -
1 stop7h 55m
Sat 31/1008:45 -
1 stop8h 00m
Deal found 21/8£148
Wed 7/1016:00 -
Nonstop3h 05m
Wed 14/1010:20 -
Nonstop2h 55m
Deal found 23/8£156
Tue 6/1016:25 -
2 stops7h 10m
Sat 10/1006:40 -
1 stop6h 00m
Deal found 19/8£188
Tue 6/1019:30 -
Nonstop3h 10m
Sat 31/1007:30 -
Nonstop2h 50m
Deal found 24/8£156
Sat 10/1019:15 -
1 stop15h 40m
Sat 17/1015:35 -
2 stops16h 15m
Deal found 19/8£188
Sat 31/1014:00 -
Nonstop3h 15m
Mon 2/1118:10 -
Nonstop2h 55m
Deal found 23/8£195
Direct flights from Helsinki to Heathrow
Explore direct flight options from Helsinki to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.
Fri 2/1019:30 -
Nonstop3h 10m
Sun 4/1010:20 -
Nonstop2h 55m
Deal found 19/8£155
Tue 27/1014:00 -
Nonstop3h 15m
Fri 30/1016:15 -
Nonstop2h 55m
Deal found 19/8£155
Tue 6/1014:05 -
Nonstop3h 05m
Fri 30/1018:10 -
Nonstop2h 55m
Deal found 24/8£156
Wed 7/1016:00 -
Nonstop3h 05m
Wed 14/1010:20 -
Nonstop2h 55m
Deal found 23/8£157
Tue 6/1019:30 -
Nonstop3h 10m
Sat 31/1007:30 -
Nonstop2h 50m
Deal found 22/8£158
Thu 1/1019:30 -
Nonstop3h 10m
Mon 5/1018:10 -
Nonstop2h 50m
Deal found 19/8£160
Thu 5/1119:35 -
Nonstop3h 05m
Sun 8/1110:20 -
Nonstop2h 55m
Deal found 20/8£161
Thu 1/1019:30 -
Nonstop3h 10m
Sun 4/1010:20 -
Nonstop2h 55m
Deal found 20/8£163
Wed 4/1107:50 -
Nonstop3h 20m
Sun 8/1110:20 -
Nonstop2h 55m
Deal found 20/8£164
Sat 3/1016:00 -
Nonstop3h 05m
Mon 5/1007:30 -
Nonstop2h 45m
Deal found 21/8£165
Thu 26/1107:50 -
Nonstop3h 20m
Thu 28/107:30 -
Nonstop2h 50m
Deal found 23/8£166
Last-minute flights from Helsinki to Heathrow
Discover last-minute flight deals from Helsinki to Heathrow. Data last updated 24 August 2026 and is based on user searches.
Tue 1/921:05 -
1 stop20h 55m
Fri 4/918:40 -
1 stop4h 50m
Deal found 20/8£228
Wed 2/906:35 -
1 stop12h 05m
Thu 3/917:50 -
1 stop5h 45m
Deal found 20/8£219
Wed 2/913:25 -
1 stop8h 30m
Mon 7/913:55 -
1 stop7h 55m
Deal found 22/8£223
Wed 2/913:25 -
1 stop5h 35m
Sat 5/906:40 -
1 stop6h 00m
Deal found 20/8£229
Wed 2/913:25 -
1 stop5h 35m
Sun 6/917:00 -
1 stop6h 30m
Deal found 24/8£248
Thu 3/907:15 -
1 stop7h 40m
Mon 7/913:55 -
1 stop7h 55m
Deal found 22/8£194
Thu 3/907:15 -
1 stop7h 40m
Sun 6/917:00 -
1 stop6h 30m
Deal found 22/8£215
Thu 3/907:15 -
1 stop7h 40m
Sat 5/906:40 -
1 stop6h 00m
Deal found 21/8£226
One-way flights from Helsinki to Heathrow
Search for one-way flight options from Helsinki to Heathrow. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.
Mon 7/913:25 -
1 stop8h 30m
Deal found 24/8£70
Mon 14/916:25 -
1 stop6h 55m
Deal found 21/8£70
Tue 6/1013:25 -
1 stop8h 30m
Deal found 22/8£71
Fri 16/1007:15 -
1 stop7h 40m
Deal found 22/8£72
Mon 21/1214:15 -
1 stop9h 05m
Deal found 21/8£73
Tue 8/911:05 -
1 stop7h 55m
Deal found 23/8£73
Thu 1/1011:05 -
1 stop7h 55m
Deal found 24/8£74
Sat 5/919:10 -
1 stop15h 45m
Deal found 23/8£75
Fri 11/907:05 -
1 stop7h 50m
Deal found 20/8£78
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 24 August 2026.
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 7,457,451 searches. Data last updated 24 August 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
Cheapest return flight
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Wed 11/11
12:35-17:05
1 stop6h 30m
London Heathrow
Thu 12/11
06:35-18:45
1 stop10h 10m
£148
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Tue 3/11
12:35-21:00
1 stop10h 25m
London Heathrow
Wed 4/11
06:35-18:45
1 stop10h 10m
£148
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Tue 27/10
12:35-18:30
1 stop7h 55m
London Heathrow
Sat 31/10
08:45-18:45
1 stop8h 00m
£148
Fastest return journey
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Sat 3/10
16:00-17:05
Nonstop3h 05m
London Heathrow
Sat 10/10
16:10-21:00
Nonstop2h 50m
£155
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Mon 5/10
19:30-20:40
Nonstop3h 10m
London Heathrow
Mon 12/10
07:30-12:15
Nonstop2h 45m
£156
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Wed 7/10
16:00-17:05
Nonstop3h 05m
London Heathrow
Wed 14/10
10:20-15:15
Nonstop2h 55m
£156
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Tue 6/10
19:30-20:40
Nonstop3h 10m
London Heathrow
Sat 31/10
07:30-12:20
Nonstop2h 50m
£156
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Tue 15/9
11:05-17:00
1 stop7h 55m
London Heathrow
Sat 19/9
06:40-14:40
1 stop6h 00m
£185
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Tue 6/10
16:25-21:35
2 stops7h 10m
London Heathrow
Sat 10/10
06:40-14:40
1 stop6h 00m
£188
HelsinkiLondon
HEL Helsinki-Vantaa - LHR London Heathrow
HELLHR
Helsinki-Vantaa
Sat 10/10
19:15-08:55
1 stop15h 40m
London Heathrow
Sat 17/10
15:35-09:50
2 stops16h 15m
£188
Flights are sorted by cheapest return flights first.
Deals found on 23/8
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
HEL-LHR
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
Prices
Airlines
Delays
More
How far ahead should I book a flight from Helsinki to London Heathrow Airport?
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 35 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 £202). Flying from Helsinki to London Heathrow Airport in July is currently the most expensive (average of £273). 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 24 August 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 54% 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 22 August 2026.
Travellers seeking maximum savings on their Helsinki to London Heathrow Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Helsinki to London Heathrow Airport?
Airfare is below average for this route at the moment.
Helsinki to London Heathrow Airport flights typically cost between £185 and £298 in October.The cheapest return price found within the last 5 days was £141 on Lufthansa (27 Oct–29 Oct).
Weekly flight availability from Helsinki to London Heathrow Airport
Explore weekly flight availability from Helsinki to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 August 2026.
The most flights from HEL to LHR are scheduled on a Sunday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (24 on average).
How often are flights from Helsinki to London delayed?
About 16% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 96 minutes.
What is the most punctual flight time for Helsinki to London flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Helsinki to London flights?
Over the past year, Finnair have had the lowest number of delays on this route, with just 16% of flights being delayed.
What’s the top stopover airport for flights from Helsinki to London Heathrow Airport?
Share of one-stop return flights from Helsinki to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Amsterdam (AMS) – chosen by Cheapflights users on 50% of one-stop itineraries from Helsinki to London Heathrow Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Helsinki to London Heathrow Airport?
Average return fare for one-stop flights from Helsinki to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £207.
What’s the fastest stopover option from Helsinki to London Heathrow Airport?
Shortest average travel time for one-stop one-way flights from Helsinki to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 7h 23m.
Which airport typically offers the quickest stopover for flights from Helsinki to London Heathrow Airport?
Average stopover duration for one-stop one-way flights from Helsinki to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average stopover time of 2h 40m.
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 24 August 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.
Missed out on getting window seat. Middle not as comfortable for long flight.
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 29 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?
Lufthansa and Finnair can get you from Helsinki to London Heathrow Airport in just under 3h 05m. Your travel time can differ by up to 3h 25m. 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?
Finnair, at £132, was found to be the cheapest airline from Helsinki to London Heathrow Airport. An alternate airline flying to your destination would be Scandinavian Airlines. Users have found that Finnair is 44% 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 £126 on Finnair and British Airways, respectively.
What are the most reliable airlines from Helsinki to London Heathrow Airport?
Consider LATAM Airlines (82%), SriLankan Airlines (77%) or Malaysia Airlines (77%) 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 £96. On average you can expect to pay £148. The most popular route, (Helsinki-Vantaa - London Heathrow), can usually be booked for £148.
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 £202). Flying from Helsinki to London Heathrow Airport in July is currently the most expensive (average of £273). 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.
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 August 2026.
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 7,457,451 searches. Data last updated 24 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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?
Cheapflights simply makes it quick and affordable to book flights from Helsinki to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
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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