Cheap flights from London Heathrow Airport to Helsinki from £81
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HEL
23 Nov — 30 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 January, booked 69 days in advance, depart on a Friday or Monday 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
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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 24 October 2026.
Wed 18/1113:55 -
1 stop7h 55m
Mon 23/1107:00 -
1 stop7h 55m
Deal found 21/10£148
Thu 5/1106:40 -
1 stop6h 10m
Mon 9/1107:00 -
1 stop7h 55m
Deal found 20/10£150
Wed 4/1113:55 -
1 stop7h 55m
Sat 7/1111:05 -
1 stop7h 20m
Deal found 20/10£151
Tue 17/1113:55 -
1 stop8h 00m
Tue 1/1215:30 -
1 stop7h 50m
Deal found 20/10£152
Fri 6/1113:55 -
1 stop5h 40m
Mon 9/1114:15 -
1 stop9h 05m
Deal found 24/10£153
Fri 20/1106:40 -
1 stop6h 10m
Mon 23/1114:15 -
1 stop4h 45m
Deal found 21/10£154
Wed 18/1120:15 -
1 stop13h 35m
Wed 25/1113:40 -
1 stop6h 05m
Deal found 22/10£155
Wed 2/1213:55 -
1 stop7h 55m
Sat 5/1211:05 -
1 stop7h 20m
Deal found 23/10£156
Wed 4/1120:15 -
1 stop13h 35m
Fri 6/1119:30 -
1 stop14h 35m
Deal found 20/10£157
Thu 19/1106:40 -
1 stop6h 10m
Wed 25/1116:05 -
1 stop7h 35m
Deal found 20/10£158
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 24 October 2026.
Fri 27/1106:40 -
1 stop6h 10m
Mon 30/1116:05 -
1 stop7h 35m
Deal found 19/10£164
Wed 2/1206:40 -
1 stop6h 10m
Fri 4/1219:35 -
Nonstop3h 05m
Deal found 19/10£186
Sun 3/116:15 -
Nonstop2h 55m
Thu 7/116:00 -
Nonstop3h 00m
Deal found 24/10£220
Fri 27/1106:40 -
1 stop6h 10m
Mon 30/1119:35 -
Nonstop3h 05m
Deal found 19/10£200
Thu 19/1106:40 -
1 stop6h 10m
Mon 23/1111:05 -
2 stops8h 35m
Deal found 20/10£202
Wed 2/1206:40 -
1 stop6h 10m
Fri 4/1215:30 -
2 stops7h 50m
Deal found 19/10£207
Mon 30/1107:30 -
Nonstop2h 50m
Wed 2/1207:50 -
Nonstop3h 20m
Deal found 22/10£251
Sat 31/1006:40 -
2 stops10h 30m
Tue 3/1114:55 -
1 stop8h 25m
Deal found 21/10£213
Thu 19/1106:40 -
1 stop6h 10m
Wed 25/1115:30 -
2 stops8h 10m
Deal found 19/10£220
Fri 4/1206:40 -
1 stop6h 10m
Fri 11/1215:30 -
2 stops8h 10m
Deal found 20/10£239
Sat 21/1117:00 -
1 stop6h 35m
Mon 23/1114:15 -
1 stop4h 45m
Deal found 23/10£259
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 24 October 2026.
Sat 16/107:30 -
Nonstop2h 50m
Fri 22/116:00 -
Nonstop3h 00m
Deal found 20/10£158
Wed 20/110:20 -
Nonstop2h 55m
Wed 3/216:00 -
Nonstop3h 00m
Deal found 21/10£159
Tue 12/107:30 -
Nonstop2h 50m
Sun 17/119:35 -
Nonstop3h 05m
Deal found 20/10£160
Mon 11/118:10 -
Nonstop2h 55m
Sun 17/119:35 -
Nonstop3h 05m
Deal found 20/10£161
Tue 19/110:20 -
Nonstop2h 55m
Sat 23/116:00 -
Nonstop3h 00m
Deal found 22/10£161
Wed 20/110:20 -
Nonstop2h 55m
Fri 22/116:00 -
Nonstop3h 00m
Deal found 22/10£164
Mon 11/118:10 -
Nonstop2h 55m
Wed 13/119:35 -
Nonstop3h 05m
Deal found 20/10£166
Wed 13/107:30 -
Nonstop2h 50m
Wed 13/119:35 -
Nonstop3h 05m
Deal found 20/10£169
Thu 7/107:30 -
Nonstop2h 50m
Sun 10/116:00 -
Nonstop3h 00m
Deal found 20/10£182
Fri 20/1118:10 -
Nonstop2h 55m
Mon 23/1119:35 -
Nonstop3h 05m
Deal found 21/10£182
Last-minute flights from Heathrow to Helsinki
Discover last-minute flight deals from Heathrow to Helsinki. Data last updated 24 October 2026 and is based on user searches.
Wed 4/1113:55 -
1 stop7h 55m
Sat 7/1111:05 -
1 stop7h 20m
Deal found 20/10£151
Wed 4/1120:15 -
1 stop13h 35m
Fri 6/1119:30 -
1 stop14h 35m
Deal found 20/10£157
Thu 5/1106:40 -
1 stop6h 10m
Mon 9/1107:00 -
1 stop7h 55m
Deal found 20/10£150
Fri 6/1113:55 -
1 stop5h 40m
Mon 9/1114:15 -
1 stop9h 05m
Deal found 24/10£153
Fri 13/1120:15 -
1 stop13h 35m
Sat 21/1119:30 -
1 stop14h 35m
Deal found 21/10£156
Tue 17/1120:15 -
1 stop13h 35m
Tue 24/1112:35 -
1 stop7h 55m
Deal found 20/10£152
Wed 18/1113:55 -
1 stop7h 55m
Mon 23/1107:00 -
1 stop7h 55m
Deal found 21/10£148
Wed 18/1120:15 -
1 stop13h 35m
Wed 25/1113:40 -
1 stop6h 05m
Deal found 22/10£155
Thu 19/1106:40 -
1 stop6h 10m
Wed 25/1116:05 -
1 stop7h 35m
Deal found 20/10£158
Fri 20/1106:40 -
1 stop6h 10m
Mon 23/1114:15 -
1 stop4h 45m
Deal found 21/10£154
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 24 October 2026.
Thu 19/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£81
Mon 30/1106:40 -
1 stop4h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£82
Fri 27/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£84
Wed 11/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£85
Thu 5/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£86
Tue 3/1106:40 -
1 stop5h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10£87
Wed 2/1213:55 -
1 stop7h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£87
Wed 18/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/10£88
Tue 24/1106:40 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£89
Tue 17/1113:55 -
1 stop8h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/10£90
Mon 16/1106:40 -
1 stop4h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 22/10£90
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 24 October 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 24 October 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
Sun 17/1
06:30-17:25
1 stop8h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£108
Fastest return journey
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Tue 10/11
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£127
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Sat 7/11
07:30-12:20
Nonstop2h 50m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£152
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Mon 23/11
06:40-23:50
2 stops15h 10m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£152
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 27/11
06:40-14:50
1 stop6h 10m
Helsinki-Vantaa
Mon 30/11
16:05-21:40
1 stop7h 35m
£164
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Sun 29/11
06:40-17:40
2 stops9h 00m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£171
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Sun 20/12
18:10-23:05
Nonstop2h 55m
Helsinki-Vantaa
Wed 31/12
00:00-23:00
Nonstop0h 00m
£184
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Wed 2/12
06:40-14:50
1 stop6h 10m
Helsinki-Vantaa
Fri 4/12
19:35-20:40
Nonstop3h 05m
£186
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Fri 27/11
06:40-14:50
1 stop6h 10m
Helsinki-Vantaa
Mon 30/11
19:35-20:40
Nonstop3h 05m
£200
LondonHelsinki
LHR London Heathrow - HEL Helsinki-Vantaa
LHRHEL
London Heathrow
Thu 19/11
06:40-14:50
1 stop6h 10m
Helsinki-Vantaa
Mon 23/11
11:05-17:40
2 stops8h 35m
£202
Flights are sorted by cheapest return flights first.
Deals found on 20/10
Showing 1-10 of 20 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
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 68 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 £199). Flying from London Heathrow Airport to Helsinki in April is currently the most expensive (average of £298). 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 24 October 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 £182 and £352 in January.The cheapest return price found within the last 5 days was £146 on Lufthansa (29 Jan–2 Feb).
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 53% 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 £189.
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 24 October 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.
It was a good one. They were very friendly and helpful
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 7 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 6h 10m. Scandinavian Airlines provides one of the quickest options available for as low as £164. 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 £130, 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 50% 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 (£95), and Finnair (£124).
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: LATAM Airlines (87%), Malaysia Airlines (85%), Japan 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 £1,246, our data indicates the cheapest price to be £115. The most popular route (London Heathrow - Helsinki-Vantaa), is priced around £146.
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 £199). Flying from London Heathrow Airport to Helsinki in April is currently the most expensive (average of £298). 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 24 October 2026.
Explore flights to Helsinki departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 24 October 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 24 October 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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