Cheap flights from London Heathrow Airport to Helsinki from £96
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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
13 Sep — 20 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Helsinki-Vantaa are usually found in October or March, booked 29 days in advance, depart on a Friday or Monday and return on a Saturday
Cheap flight deals from Heathrow to Helsinki
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Best
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One-way
Cheapest flights from Heathrow to Helsinki
Explore the most affordable flight options available from Heathrow to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.
Wed 23/906:40 -
1 stop4h 15m
Tue 29/913:25 -
1 stop5h 35m
Deal found 13/8£156
Wed 14/1020:25 -
1 stop13h 40m
Sat 17/1012:50 -
1 stop6h 15m
Deal found 11/8£157
Fri 2/1013:55 -
1 stop7h 55m
Sat 3/1007:10 -
1 stop7h 45m
Deal found 13/8£158
Sat 5/906:40 -
1 stop6h 00m
Mon 7/916:00 -
1 stop7h 40m
Deal found 10/8£159
Thu 3/917:50 -
1 stop5h 45m
Mon 7/919:40 -
1 stop24h 45m
Deal found 10/8£159
Tue 27/1021:05 -
1 stop10h 10m
Mon 2/1111:05 -
1 stop7h 55m
Deal found 9/8£160
Mon 7/906:40 -
1 stop7h 05m
Mon 14/916:25 -
1 stop6h 55m
Deal found 14/8£161
Fri 11/906:40 -
1 stop5h 05m
Mon 14/913:25 -
1 stop8h 30m
Deal found 12/8£162
Sat 5/920:25 -
1 stop13h 40m
Tue 8/919:40 -
1 stop14h 35m
Deal found 12/8£162
Sat 26/906:40 -
1 stop10h 05m
Sat 3/1007:10 -
1 stop7h 45m
Deal found 12/8£163
Tue 1/1220:15 -
1 stop13h 35m
Fri 4/1219:30 -
1 stop14h 35m
Deal found 11/8£164
Best flights from Heathrow to Helsinki
Discover carefully curated flight deals from Heathrow to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 August 2026.
Fri 20/1118:05 -
1 stop14h 30m
Sun 22/1106:15 -
1 stop11h 45m
Deal found 13/8£181
Fri 5/210:20 -
Nonstop2h 55m
Sun 7/207:50 -
Nonstop3h 20m
Deal found 11/8£225
Fri 13/1118:05 -
1 stop14h 30m
Sun 15/1106:15 -
1 stop11h 45m
Deal found 13/8£182
Sun 3/117:00 -
1 stop6h 35m
Thu 7/106:15 -
1 stop5h 05m
Deal found 11/8£188
Wed 16/1218:05 -
1 stop13h 10m
Tue 22/1216:35 -
1 stop6h 45m
Deal found 10/8£222
Fri 18/1206:40 -
1 stop15h 10m
Tue 22/1216:35 -
1 stop6h 45m
Deal found 10/8£222
Tue 1/1207:30 -
Nonstop2h 50m
Fri 4/1207:50 -
Nonstop3h 20m
Deal found 13/8£297
Fri 11/915:35 -
2 stops6h 15m
Fri 25/911:05 -
2 stops6h 55m
Deal found 13/8£233
Mon 24/810:35 -
2 stops8h 10m
Wed 26/811:15 -
1 stop8h 25m
Deal found 13/8£245
Tue 25/809:55 -
1 stop8h 40m
Sat 29/821:05 -
1 stop14h 15m
Deal found 10/8£288
Direct flights from Heathrow to Helsinki
Explore direct flight options from Heathrow to Helsinki based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 August 2026.
Thu 4/207:30 -
Nonstop2h 50m
Sun 7/207:50 -
Nonstop3h 20m
Deal found 10/8£176
Thu 14/107:30 -
Nonstop2h 50m
Sun 24/107:50 -
Nonstop3h 20m
Deal found 11/8£177
Thu 28/107:30 -
Nonstop2h 50m
Mon 1/207:50 -
Nonstop3h 20m
Deal found 10/8£178
Thu 12/1107:30 -
Nonstop2h 50m
Thu 26/1114:00 -
Nonstop3h 15m
Deal found 13/8£181
Thu 26/1107:30 -
Nonstop2h 50m
Sun 29/1119:35 -
Nonstop3h 05m
Deal found 9/8£182
Thu 5/1107:30 -
Nonstop2h 50m
Mon 9/1116:00 -
Nonstop3h 00m
Deal found 12/8£185
Thu 19/1107:30 -
Nonstop2h 50m
Mon 23/1116:00 -
Nonstop3h 00m
Deal found 10/8£187
Sun 10/110:20 -
Nonstop2h 55m
Sun 17/107:50 -
Nonstop3h 20m
Deal found 12/8£189
Thu 5/1107:30 -
Nonstop2h 50m
Mon 30/1119:35 -
Nonstop3h 05m
Deal found 13/8£190
Fri 29/110:20 -
Nonstop2h 55m
Mon 1/207:50 -
Nonstop3h 20m
Deal found 13/8£191
Fri 27/1118:10 -
Nonstop2h 55m
Sun 29/1114:00 -
Nonstop3h 15m
Deal found 13/8£193
Last-minute flights from Heathrow to Helsinki
Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 14 August 2026 and is based on user searches.
Wed 2/906:40 -
1 stop7h 05m
Wed 9/916:00 -
1 stop7h 40m
Deal found 9/8£164
Thu 3/917:50 -
1 stop5h 45m
Mon 7/919:40 -
1 stop24h 45m
Deal found 10/8£159
Fri 4/913:55 -
1 stop7h 55m
Mon 7/913:25 -
1 stop5h 35m
Deal found 10/8£157
Sat 5/906:40 -
1 stop6h 00m
Mon 7/916:00 -
1 stop7h 40m
Deal found 10/8£159
Sat 5/920:25 -
1 stop13h 40m
Tue 8/919:40 -
1 stop14h 35m
Deal found 12/8£162
Mon 7/906:40 -
1 stop7h 05m
Mon 14/916:25 -
1 stop6h 55m
Deal found 12/8£158
Wed 9/913:55 -
1 stop4h 40m
Wed 16/916:00 -
1 stop7h 40m
Deal found 12/8£165
Fri 11/906:40 -
1 stop5h 05m
Mon 14/913:25 -
1 stop8h 30m
Deal found 12/8£162
Wed 23/906:40 -
1 stop4h 15m
Tue 29/913:25 -
1 stop5h 35m
Deal found 13/8£156
Sat 26/906:40 -
1 stop10h 05m
Sat 3/1007:10 -
1 stop7h 45m
Deal found 12/8£163
One-way flights from Heathrow to Helsinki
Search for one-way flight options from Heathrow to Helsinki. Find affordable one-way fares based on user searches. Data last updated 14 August 2026.
Mon 31/818:40 -
1 stop4h 50m
Deal found 13/8£96
Tue 22/907:05 -
2 stops6h 40m
Deal found 12/8£98
Sun 20/906:40 -
1 stop8h 05m
Deal found 10/8£99
Wed 19/817:00 -
1 stop6h 30m
Deal found 12/8£99
Sun 23/817:00 -
1 stop6h 30m
Deal found 11/8£102
Wed 13/107:05 -
2 stops6h 50m
Deal found 12/8£103
Sat 22/806:40 -
1 stop6h 00m
Deal found 11/8£104
Wed 30/907:05 -
2 stops6h 40m
Deal found 10/8£105
Sun 25/1013:55 -
1 stop7h 55m
Deal found 11/8£105
Find flight deals from Heathrow to Helsinki
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Helsinki (HEL). 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 14 August 2026.
Customise your flight search to find flights from Heathrow to Helsinki 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 14 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Helsinki that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 20/11
18:05-10:35
1 stop14h 30m
Helsinki-Vantaa
Sun 22/11
06:15-16:00
1 stop11h 45m
£181
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 13/11
18:05-10:35
1 stop14h 30m
Helsinki-Vantaa
Sun 15/11
06:15-16:00
1 stop11h 45m
£182
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Sun 3/1
17:00-01:35
1 stop6h 35m
Helsinki-Vantaa
Thu 7/1
06:15-09:20
1 stop5h 05m
£188
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Wed 16/12
18:05-09:15
1 stop13h 10m
Helsinki-Vantaa
Tue 22/12
16:35-21:20
1 stop6h 45m
£222
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 18/12
06:40-23:50
1 stop15h 10m
Helsinki-Vantaa
Tue 22/12
16:35-21:20
1 stop6h 45m
£222
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 5/2
10:20-15:15
Nonstop2h 55m
Helsinki-Vantaa
Sun 7/2
07:50-09:10
Nonstop3h 20m
£225
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 11/9
15:35-23:50
2 stops6h 15m
Helsinki-Vantaa
Fri 25/9
11:05-16:00
2 stops6h 55m
£233
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Mon 24/8
10:35-20:45
2 stops8h 10m
Helsinki-Vantaa
Wed 26/8
11:15-17:40
1 stop8h 25m
£245
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Tue 25/8
09:55-20:35
1 stop8h 40m
Helsinki-Vantaa
Sat 29/8
21:05-09:20
1 stop14h 15m
£288
Fastest return journey
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Tue 1/12
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Fri 4/12
07:50-09:10
Nonstop3h 20m
£297
Flights are sorted by cheapest return flights first.
Deals found on 13/8
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Heathrow to Helsinki
Have a flexible travel schedule? Discover the best time to fly to Helsinki from Heathrow with our price prediction graph.
LHR-HEL
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 London Heathrow Airport to Helsinki
Prices
Airlines
Delays
More
How far ahead should I book a flight from London Heathrow Airport to Helsinki?
The price you pay for your flight from London Heathrow Airport to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 28 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 London Heathrow Airport to Helsinki?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of £182). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £297). 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 LHR to HEL?
Find hourly flight availability from Heathrow to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 August 2026.
When flying from London Heathrow Airport to Helsinki, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from London Heathrow Airport to Helsinki?
Airfare is below average for this route at the moment.
London Heathrow Airport to Helsinki flights typically cost between £205 and £346 in September.The cheapest return price found within the last 5 days was £156 on Scandinavian Airlines (23 Sept–29 Sept).
Weekly flight availability from London Heathrow Airport to Helsinki
Explore weekly flight availability from Heathrow to Helsinki. 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 14 August 2026.
The most flights from LHR to HEL are scheduled on a Wednesday (27 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from London to Helsinki delayed?
About 19% of weekly flights between London and Helsinki have experienced delays in the past year, with the average delay time being 112 minutes.
What is the most punctual flight time for London to Helsinki 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?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Helsinki flights?
Over the past year, Finnair have had the lowest number of delays on this route, with just 19% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Helsinki?
Share of one-stop return flights from London Heathrow Airport to Helsinki chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Stockholm (ARN) – chosen by Cheapflights users on 60% of one-stop itineraries from London Heathrow Airport to Helsinki on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Helsinki?
Average return fare for one-stop flights from London Heathrow Airport to Helsinki, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £174.
What’s the fastest stopover option from London Heathrow Airport to Helsinki?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Helsinki, 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: 6h 14m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Helsinki?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Helsinki, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Paris (CDG) offer the fastest connection on this route, with an average stopover time of 1h 45m.
Reviews of airlines servicing Helsinki
Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 14 August 2026.
See what other customers who have flown with KLM,Finnair, andScandinavian Airlines from London Heathrow Airport to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Helsinki. 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 into for flights to Helsinki from London Heathrow?
Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from London Heathrow to Helsinki. You should not have trouble finding flights to Helsinki-Vantaa from London Heathrow; the airport handles an average of 19 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Helsinki airport from London Heathrow. It is only a 10.6 mi journey from Helsinki-Vantaa (HEL) to Helsinki’s city center.
How long is the flight from London Heathrow Airport to Helsinki?
A quick flight from London Heathrow Airport to Helsinki can take about 14h 30m. Scandinavian Airlines provides one of the quickest options available for as low as £181. The distance between London Heathrow Airport and Helsinki is about 1147 mi.
What are the cheapest airlines flying from London Heathrow Airport to Helsinki round-trip?
Scandinavian Airlines, at £128, was found to be the cheapest airline from London Heathrow Airport to Helsinki.Alternate airlines flying return to your destination include Finnair and Lufthansa. These flights start at 47% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London Heathrow Airport to Helsinki one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Helsinki are Scandinavian Airlines (£77), KLM (£95), and Finnair (£126).
What are the most reliable airlines from London Heathrow Airport to Helsinki?
Before booking your flight to Helsinki from London Heathrow Airport, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (82%), Japan Airlines (77%), SriLankan Airlines( 76%).
What are the cheapest flights from London Heathrow Airport to Helsinki?
Looking for the cheapest flight from London Heathrow Airport to Helsinki? While on average our users pay £1,359, our data indicates the cheapest price to be £131. The most popular route (London Heathrow - Helsinki-Vantaa), is priced around £131.
Can I find deals for business class flights from Heathrow to Helsinki?
Yes. Cheapflights offers flight deals from Heathrow to Helsinki 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 London Heathrow Airport to Helsinki?
Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of £182). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £297). 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.
Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa
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Fly from Heathrow to Helsinki on these airlines
Choose from the following airlines for your flight from Heathrow to Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 14 August 2026.
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 August 2026.
Discover the top 6 airlines that operate flights from Heathrow to Helsinki. 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 14 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 Heathrow to Helsinki?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Helsinki. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Helsinki?
Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Helsinki for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Heathrow to Helsinki with no change fees?
Need flexible booking options for your flight to Helsinki from Heathrow? 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 Heathrow to Helsinki become cheaper?
Yes! Start tracking prices for Heathrow to Helsinki flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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