S$182 Cheap Flights from Helsinki to London

View S$182 flight on Sun, 16 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$182 for one-way flights and S$361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$361 Return, found 15 hours ago
S$361
Return
found 15 hours ago
Select KLM flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$361 found 15 hours ago
KLM
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$362 Return, found 2 days ago
S$362
Return
found 2 days ago
Select KLM flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$362 found 2 days ago
KLM
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$363 Return, found 15 hours ago
S$363
Return
found 15 hours ago
Select KLM flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$363 found 15 hours ago
KLM
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$372 Return, found 15 hours ago
S$372
Return
found 15 hours ago
Select KLM flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$372 found 15 hours ago
Air France
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$373 Return, found 15 hours ago
S$373
Return
found 15 hours ago
Select Air France flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$373 found 15 hours ago
Air France
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$373 Return, found 15 hours ago
S$373
Return
found 15 hours ago
Select Air France flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$373 found 15 hours ago
Air France
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$374 Return, found 2 days ago
S$374
Return
found 2 days ago
Select Air France flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$374 found 2 days ago
Lufthansa
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$457 Return, found 2 days ago
S$457
Return
found 2 days ago
Select Lufthansa flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$457 found 2 days ago
Finnair
Sat, 17 Jan - Sat, 24 Jan
HEL
Helsinki
LHR
London
S$504 Return, found 15 hours ago
S$504
Return
found 15 hours ago
Select Finnair flight, departing Sat, 17 Jan from Helsinki to London, returning Sat, 24 Jan, priced at S$504 found 15 hours ago
British Airways
Sat, 4 Oct - Sun, 5 Oct
HEL
Helsinki
LHR
London
S$515 Return, found 21 hours ago
S$515
Return
found 21 hours ago
Select British Airways flight, departing Sat, 4 Oct from Helsinki to London, returning Sun, 5 Oct, priced at S$515 found 21 hours ago

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

November is typically the cheapest month to fly

From S$228 - S$309 per traveller.

Graph displaying average flight prices per month

Helsinki to London route information
Origin airport
Vantaa
Destination airport
Heathrow
Airlines serving
Air France, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa
Return price
S$361
Distance
1836 km
Average flight time
1 hour 7 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$182 and roundtrip prices from S$361*.
 

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$361. 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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