S$170 Cheap Flights from Helsinki to London

View S$170 flight on Sat, 1 Nov, 2025Opens in a new window

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

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Cheap Flights from Helsinki to London (HEL-LHR)

Prices were available within the past 7 days and start at S$170 for one-way flights and S$340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Fri, 14 Nov - Tue, 18 Nov
HEL
Helsinki
LHR
London
S$340 Return, found 4 days ago
S$340
Return
found 4 days ago
Select Air France flight, departing Fri, 14 Nov from Helsinki to London, returning Tue, 18 Nov, priced at S$340 found 4 days ago
Air France
Fri, 14 Nov - Wed, 19 Nov
HEL
Helsinki
LHR
London
S$348 Return, found 4 days ago
S$348
Return
found 4 days ago
Select Air France flight, departing Fri, 14 Nov from Helsinki to London, returning Wed, 19 Nov, priced at S$348 found 4 days ago
KLM
Sat, 1 Nov - Sat, 8 Nov
HEL
Helsinki
LHR
London
S$354 Return, found 5 hours ago
S$354
Return
found 5 hours ago
Select KLM flight, departing Sat, 1 Nov from Helsinki to London, returning Sat, 8 Nov, priced at S$354 found 5 hours ago
KLM
Thu, 13 Nov - Tue, 18 Nov
HEL
Helsinki
LHR
London
S$354 Return, found 4 days ago
S$354
Return
found 4 days ago
Select KLM flight, departing Thu, 13 Nov from Helsinki to London, returning Tue, 18 Nov, priced at S$354 found 4 days ago
Air France
Fri, 14 Nov - Tue, 18 Nov
HEL
Helsinki
LHR
London
S$357 Return, found 4 days ago
S$357
Return
found 4 days ago
Select Air France flight, departing Fri, 14 Nov from Helsinki to London, returning Tue, 18 Nov, priced at S$357 found 4 days ago
KLM
Sat, 1 Nov - Sat, 8 Nov
HEL
Helsinki
LHR
London
S$362 Return, found 5 hours ago
S$362
Return
found 5 hours ago
Select KLM flight, departing Sat, 1 Nov from Helsinki to London, returning Sat, 8 Nov, priced at S$362 found 5 hours ago
Air France
Fri, 14 Nov - Tue, 18 Nov
HEL
Helsinki
LHR
London
S$371 Return, found 4 days ago
S$371
Return
found 4 days ago
Select Air France flight, departing Fri, 14 Nov from Helsinki to London, returning Tue, 18 Nov, priced at S$371 found 4 days ago
Lufthansa
Thu, 13 Nov - Wed, 19 Nov
HEL
Helsinki
LHR
London
S$457 Return, found 4 days ago
S$457
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 13 Nov from Helsinki to London, returning Wed, 19 Nov, priced at S$457 found 4 days ago
British Airways
Fri, 3 Oct - Mon, 13 Oct
HEL
Helsinki
LHR
London
S$517 Return, found 3 days ago
S$517
Return
found 3 days ago
Select British Airways flight, departing Fri, 3 Oct from Helsinki to London, returning Mon, 13 Oct, priced at S$517 found 3 days ago
Finnair
Sat, 23 Aug - Mon, 25 Aug
HEL
Helsinki
LHR
London
S$549 Return, found 5 days ago
S$549
Return
found 5 days ago
Select Finnair flight, departing Sat, 23 Aug from Helsinki to London, returning Mon, 25 Aug, priced at S$549 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 S$221 - S$305 per traveller.

Graph displaying average flight prices per month

Helsinki to London route information
Origin airport
Vantaa
Destination airport
Heathrow
Airlines serving
Air France, Austrian Airlines, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa
Return price
S$340
Distance
1836 km
Average flight time
1 hour 6 mins

Perfect flights from Helsinki to London

Your Journey from Helsinki to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Helsinki to London caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including KLM, Air France, Finnair, British Airways, Lufthansa. Our selection of flights from Vantaa to Heathrow caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Helsinki to London Flights

Experience the joy of finding cheap flights from Vantaa to Heathrow that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$170 and roundtrip prices from S$340*.
 

Pre-Flight Essentials

Ensure a smooth journey from Helsinki to London with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant London

Picture yourself stepping off the plane in London and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Helsinki to London Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Helsinki to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Helsinki to London with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Helsinki to London with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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 S$340. 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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