฿4,195 Cheap Flights from Helsinki (HEL) to London (LHR)

View ฿4,195 flight on Sun, 18 Jan 2026Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to Heathrow Airport (LHR)

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Cheap Flights from Helsinki (HEL) to London (LHR)

Prices were available within the past 7 days and start at ฿4,195 for one-way flights and ฿9,790 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿9,790 Return, found 4 days ago
฿9,790
Return
found 4 days ago
Select KLM flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿9,790 found 4 days ago
Air France
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿10,315 Return, found 4 days ago
฿10,315
Return
found 4 days ago
Select Air France flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿10,315 found 4 days ago
KLM
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿10,340 Return, found 4 days ago
฿10,340
Return
found 4 days ago
Select KLM flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿10,340 found 4 days ago
KLM
Fri, 24 Apr - Wed, 29 Apr
HEL
Helsinki
LHR
London
฿10,790 Return, found 5 days ago
฿10,790
Return
found 5 days ago
Select KLM flight, departing Fri, 24 Apr from Helsinki to London, returning Wed, 29 Apr, priced at ฿10,790 found 5 days ago
Air France
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿10,865 Return, found 4 days ago
฿10,865
Return
found 4 days ago
Select Air France flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿10,865 found 4 days ago
KLM
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿10,895 Return, found 4 days ago
฿10,895
Return
found 4 days ago
Select KLM flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿10,895 found 4 days ago
KLM
Wed, 24 Dec - Thu, 1 Jan
HEL
Helsinki
LHR
London
฿10,975 Return, found 1 hour ago
฿10,975
Return
found 1 hour ago
Select KLM flight, departing Wed, 24 Dec from Helsinki to London, returning Thu, 1 Jan, priced at ฿10,975 found 1 hour ago
Lufthansa
Fri, 24 Apr - Wed, 29 Apr
HEL
Helsinki
LHR
London
฿12,225 Return, found 5 days ago
฿12,225
Return
found 5 days ago
Select Lufthansa flight, departing Fri, 24 Apr from Helsinki to London, returning Wed, 29 Apr, priced at ฿12,225 found 5 days ago
Finnair
Fri, 28 Nov - Mon, 1 Dec
HEL
Helsinki
LHR
London
฿12,470 Return, found 4 days ago
฿12,470
Return
found 4 days ago
Select Finnair flight, departing Fri, 28 Nov from Helsinki to London, returning Mon, 1 Dec, priced at ฿12,470 found 4 days ago
British Airways
Fri, 24 Apr - Wed, 29 Apr
HEL
Helsinki
LHR
London
฿14,865 Return, found 5 days ago
฿14,865
Return
found 5 days ago
Select British Airways flight, departing Fri, 24 Apr from Helsinki to London, returning Wed, 29 Apr, priced at ฿14,865 found 5 days ago

Find the cheapest month to fly from Helsinki (HEL) to London (LHR)

November is typically the cheapest month to fly

From ฿5,928 - ฿7,939 per traveller.
Flight from Helsinki to London route information
Origin airport
Vantaa
Destination airport
Heathrow
Return price
฿9,790
Distance
1836 km
Average flight time
1 hour 7 mins

Perfect flights from Helsinki to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Helsinki to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Vantaa to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from ฿4,195 and roundtrip prices from ฿9,790. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

Frequently asked questions

How much is a flight from Helsinki Airport to Heathrow Airport (LHR)?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Helsinki Airport to London Heathrow start from ฿9,790. Book now to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Helsinki-Vantaa Airport to LHR?
Every air carrier has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Helsinki-Vantaa Airport to LHR that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Vantaa Airport (HEL) to Heathrow Airport (LHR) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Helsinki-Vantaa Airport to LHR?
It's around 1,850 kilometres from Vantaa to Hounslow, so expect to be flying for a while. Keep yourself occupied by packing things like your e-reader or a good old-fashioned book.
Which airlines fly direct from Helsinki Airport to LHR?
A popular option with many savvy travellers, Finnair (AY) operates 126 monthly flights from Helsinki-Vantaa Airport to Heathrow Airport. Pick the one that fits with your travel schedule and book your seat today.
Are HEL to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Helsinki-Vantaa Airport to LHR last minute could be your ticket to an awesome deal. However, it could end up costing a great deal more! If you'd rather err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

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