฿4,315 Cheap Flights from Helsinki (HEL) to London (LHR)

View ฿4,315 flight on Thu, 4 Dec 2025Opens 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 ฿4,315 for one-way flights and ฿9,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,050 Return, found 3 days ago
฿9,050
Return
found 3 days ago
Select Air France flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,050 found 3 days ago
Air France
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,240 Return, found 3 days ago
฿9,240
Return
found 3 days ago
Select Air France flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,240 found 3 days ago
Air France
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,545 Return, found 3 days ago
฿9,545
Return
found 3 days ago
Select Air France flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,545 found 3 days ago
KLM
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,710 Return, found 3 days ago
฿9,710
Return
found 3 days ago
Select KLM flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,710 found 3 days ago
Air France
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,735 Return, found 3 days ago
฿9,735
Return
found 3 days ago
Select Air France flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,735 found 3 days ago
KLM
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,900 Return, found 3 days ago
฿9,900
Return
found 3 days ago
Select KLM flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,900 found 3 days ago
Air France
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿9,990 Return, found 3 days ago
฿9,990
Return
found 3 days ago
Select Air France flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿9,990 found 3 days ago
British Airways
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿13,180 Return, found 3 days ago
฿13,180
Return
found 3 days ago
Select British Airways flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿13,180 found 3 days ago
Lufthansa
Sat, 14 Mar - Wed, 18 Mar
HEL
Helsinki
LHR
London
฿13,690 Return, found 3 days ago
฿13,690
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 14 Mar from Helsinki to London, returning Wed, 18 Mar, priced at ฿13,690 found 3 days ago
Finnair
Tue, 12 May - Fri, 15 May
HEL
Helsinki
LHR
London
฿14,370 Return, found 17 hours ago
฿14,370
Return
found 17 hours ago
Select Finnair flight, departing Tue, 12 May from Helsinki to London, returning Fri, 15 May, priced at ฿14,370 found 17 hours ago

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

November is typically the cheapest month to fly

From ฿5,621 - ฿7,819 per traveller.

Graph displaying average flight prices per month

Flight from Helsinki to London route information
Origin airport
Vantaa
Destination airport
Heathrow
Airlines serving
Air France, British Airways, Finnair, KLM, Lufthansa
Return price
฿9,050
Distance
1836 km
Average flight time
1 hour 6 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 ฿4,315 and roundtrip prices from ฿9,050. 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 ฿9,050. 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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