Cheap flights from London Heathrow Airport to Helsinki from £82
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
28 Oct — 4 Nov1
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 March or October, booked 32 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from Heathrow to Helsinki
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
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 28 September 2026.
Tue 17/1106:40 -
1 stop5h 55m
Sat 21/1106:15 -
1 stop5h 05m
Deal found 25/9£137
Fri 6/1106:40 -
1 stop6h 10m
Wed 11/1107:00 -
1 stop7h 55m
Deal found 23/9£141
Thu 5/1106:40 -
1 stop6h 10m
Tue 10/1107:00 -
1 stop7h 55m
Deal found 23/9£142
Sun 15/1113:55 -
1 stop7h 55m
Wed 18/1111:05 -
1 stop7h 55m
Deal found 25/9£146
Fri 27/1106:40 -
1 stop6h 10m
Mon 30/1107:00 -
1 stop7h 55m
Deal found 24/9£146
Sat 7/1106:35 -
1 stop10h 10m
Wed 11/1112:35 -
1 stop6h 30m
Deal found 24/9£147
Fri 27/1106:40 -
1 stop6h 10m
Tue 1/1207:00 -
1 stop12h 00m
Deal found 27/9£148
Wed 4/1108:45 -
1 stop8h 00m
Wed 11/1112:35 -
1 stop7h 55m
Deal found 23/9£149
Fri 18/1206:40 -
1 stop6h 10m
Wed 30/1216:05 -
1 stop7h 15m
Deal found 24/9£149
Thu 19/1106:40 -
1 stop6h 10m
Mon 23/1114:15 -
1 stop4h 45m
Deal found 24/9£150
Thu 5/1118:40 -
1 stop4h 55m
Mon 9/1114:15 -
1 stop9h 05m
Deal found 23/9£151
Sun 11/1006:40 -
1 stop8h 05m
Wed 14/1016:25 -
1 stop6h 55m
Deal found 24/9£152
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 28 September 2026.
Fri 6/1107:40 -
1 stop9h 05m
Wed 11/1112:35 -
1 stop6h 30m
Deal found 23/9£149
Thu 19/1115:45 -
1 stop6h 35m
Mon 23/1114:05 -
1 stop4h 55m
Deal found 25/9£177
Mon 28/1216:15 -
Nonstop2h 55m
Mon 11/116:00 -
Nonstop3h 00m
Deal found 27/9£178
Mon 21/1213:55 -
1 stop7h 55m
Wed 23/1215:30 -
2 stops8h 05m
Deal found 26/9£183
Tue 17/1113:55 -
1 stop8h 00m
Fri 20/1115:30 -
2 stops8h 10m
Deal found 24/9£197
Sat 14/1118:10 -
Nonstop2h 55m
Mon 16/1119:35 -
Nonstop3h 05m
Deal found 26/9£205
Thu 19/1107:30 -
Nonstop2h 50m
Mon 23/1119:35 -
Nonstop3h 05m
Deal found 24/9 £206
Mon 16/1106:40 -
1 stop4h 50m
Thu 19/1115:30 -
2 stops8h 05m
Deal found 23/9£226
Sun 6/1216:15 -
Nonstop2h 55m
Wed 9/1219:35 -
Nonstop3h 05m
Deal found 27/9£209
Thu 24/1219:30 -
2 stops17h 20m
Thu 7/111:05 -
2 stops7h 20m
Deal found 24/9£231
Sat 21/1106:40 -
1 stop6h 45m
Mon 23/1121:00 -
1 stop26h 20m
Deal found 27/9£235
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 28 September 2026.
Thu 3/1218:10 -
Nonstop2h 55m
Fri 4/1219:35 -
Nonstop3h 05m
Deal found 27/9£175
Thu 7/107:30 -
Nonstop2h 50m
Sun 10/116:00 -
Nonstop3h 00m
Deal found 25/9£177
Fri 27/1118:10 -
Nonstop2h 55m
Mon 30/1119:35 -
Nonstop3h 05m
Deal found 27/9£178
Thu 7/107:30 -
Nonstop2h 50m
Mon 11/119:35 -
Nonstop3h 05m
Deal found 25/9£179
Sun 3/118:10 -
Nonstop2h 55m
Thu 7/107:50 -
Nonstop3h 20m
Deal found 27/9£180
Thu 21/107:30 -
Nonstop2h 50m
Sun 24/119:35 -
Nonstop3h 05m
Deal found 23/9£180
Thu 21/107:30 -
Nonstop2h 50m
Mon 25/116:00 -
Nonstop3h 00m
Deal found 24/9£181
Thu 21/107:30 -
Nonstop2h 50m
Tue 26/119:35 -
Nonstop3h 05m
Deal found 24/9£186
Thu 24/1218:10 -
Nonstop2h 55m
Sun 10/116:00 -
Nonstop3h 00m
Deal found 26/9£186
Fri 6/1118:10 -
Nonstop2h 55m
Mon 9/1119:35 -
Nonstop3h 05m
Deal found 27/9£189
Last-minute flights from Heathrow to Helsinki
Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 28 September 2026 and is based on user searches.
Tue 29/910:20 -
1 stop8h 05m
Fri 2/1011:15 -
1 stop6h 45m
Deal found 24/9£154
Fri 2/1013:55 -
1 stop7h 55m
Mon 5/1016:25 -
1 stop6h 55m
Deal found 27/9£161
Sat 10/1006:40 -
1 stop6h 00m
Sat 17/1007:15 -
1 stop11h 10m
Deal found 26/9£149
Sun 11/1006:40 -
1 stop8h 05m
Wed 14/1016:25 -
1 stop6h 55m
Deal found 24/9£152
Thu 22/1013:55 -
1 stop7h 55m
Thu 5/1107:00 -
1 stop7h 55m
Deal found 24/9£153
Thu 22/1013:55 -
1 stop7h 55m
Mon 26/1016:05 -
1 stop7h 35m
Deal found 26/9£162
Mon 26/1020:15 -
1 stop13h 35m
Wed 18/1112:35 -
1 stop6h 30m
Deal found 24/9£159
Mon 26/1006:40 -
1 stop4h 50m
Wed 18/1111:05 -
1 stop7h 55m
Deal found 23/9£159
Wed 28/1020:15 -
1 stop13h 35m
Wed 4/1112:35 -
1 stop6h 30m
Deal found 27/9£153
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 28 September 2026.
Mon 14/1213:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£82
Thu 3/1206:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/9£84
Thu 8/1013:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£85
Sun 20/1213:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£85
Mon 5/1013:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9£86
Wed 2/1206:40 -
1 stop15h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£87
Wed 13/113:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9£88
Wed 23/1206:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£89
Mon 9/1113:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/9£90
Tue 15/1213:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£91
Thu 22/1013:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/9£91
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 28 September 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 7,457,451 searches. Data last updated 28 September 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
Thu 18/3
06:40-14:50
1 stop6h 10m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£95
Fastest return journey
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Thu 18/3
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£97
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Tue 15/12
16:15-21:10
Nonstop2h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£100
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Thu 21/1
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£101
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Mon 4/1
18:10-23:05
Nonstop2h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£101
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Wed 28/10
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£112
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Sun 29/11
18:10-23:05
Nonstop2h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£112
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 6/11
07:40-18:45
1 stop9h 05m
Helsinki-Vantaa
Wed 11/11
12:35-17:05
1 stop6h 30m
£149
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Thu 19/11
15:45-00:20
1 stop6h 35m
Helsinki-Vantaa
Mon 23/11
14:05-17:00
1 stop4h 55m
£177
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Mon 28/12
16:15-21:10
Nonstop2h 55m
Helsinki-Vantaa
Mon 11/1
16:00-17:00
Nonstop3h 00m
£178
Flights are sorted by cheapest return flights first.
Deals found on 26/9
Showing 1-10 of 18 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 31 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of £203). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £309). 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 28 September 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 £159 and £327 in November.The cheapest return price found within the last 5 days was £137 on Scandinavian Airlines (17 Nov–21 Nov).
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 28 September 2026.
The most flights from LHR to HEL are scheduled on a Wednesday (27 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (21 on average).
How often are flights from London to Helsinki delayed?
About 17% of weekly flights between London and Helsinki have experienced delays in the past year, with the average delay time being 111 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 17% 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 55% 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 £191.
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 28 September 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 25 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 5h 55m. Scandinavian Airlines provides one of the quickest options available for as low as £137. 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 £131, 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 49% 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 (£85), KLM (£96), 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: Japan Airlines (86%), Malaysia Airlines (84%), LATAM Airlines( 82%).
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 £1,054, our data indicates the cheapest price to be £124. The most popular route (London Heathrow - Helsinki-Vantaa), is priced around £137.
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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Helsinki (average of £203). Flying from London Heathrow Airport to Helsinki in December is currently the most expensive (average of £309). 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 28 September 2026.
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 28 September 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 7,457,451 searches. Data last updated 28 September 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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