S$182 Cheap Flights from Helsinki to London

View S$182 flight on Fri, 7 Nov, 2025Opens in a new window

Popular airlines from Helsinki-Vantaa Airport (HEL) to London

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Cheap Flights from Helsinki to London (HEL-LON)

Prices were available within the past 7 days and start at S$182 for one-way flights and S$362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$362 Return, found 1 day ago
S$362
Return
found 1 day ago
Select KLM flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$362 found 1 day ago
KLM
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$363 Return, found 1 day ago
S$363
Return
found 1 day ago
Select KLM flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$363 found 1 day ago
Air France
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$373 Return, found 1 day ago
S$373
Return
found 1 day ago
Select Air France flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$373 found 1 day ago
KLM
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$373 Return, found 1 day ago
S$373
Return
found 1 day ago
Select KLM flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$373 found 1 day ago
Air France
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$374 Return, found 1 day ago
S$374
Return
found 1 day ago
Select Air France flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$374 found 1 day ago
KLM
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LCY
London
S$395 Return, found 1 day ago
S$395
Return
found 1 day ago
Select KLM flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$395 found 1 day ago
KLM
Sat, 13 Dec - Wed, 31 Dec
HEL
Helsinki
LHR
London
S$404 Return, found 3 days ago
S$404
Return
found 3 days ago
Select KLM flight, departing Sat, 13 Dec from Helsinki to London, returning Wed, 31 Dec, priced at S$404 found 3 days ago
Lufthansa
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LHR
London
S$457 Return, found 1 day ago
S$457
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$457 found 1 day ago
Finnair
Sat, 4 Oct - Sun, 5 Oct
HEL
Helsinki
LHR
London
S$492 Return, found 2 days ago
S$492
Return
found 2 days ago
Select Finnair flight, departing Sat, 4 Oct from Helsinki to London, returning Sun, 5 Oct, priced at S$492 found 2 days ago
Air Baltic
Wed, 5 Nov - Wed, 12 Nov
HEL
Helsinki
LGW
London
S$522 Return, found 1 day ago
S$522
Return
found 1 day ago
Select Air Baltic flight, departing Wed, 5 Nov from Helsinki to London, returning Wed, 12 Nov, priced at S$522 found 1 day ago

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

September is typically the cheapest month to fly

From S$103 - S$399 per traveller.

Graph displaying average flight prices per month

Helsinki to London route information
Origin airport
Vantaa
Destination airport
Heathrow
Return price
S$362
Distance
1836 km

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, Air Baltic, Lufthansa. Our selection of flights from Vantaa to LON-All Airports 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 LON-All Airports 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$362*.
 

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 London (LON-All Airports)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Helsinki-Vantaa Airport to London (LON-All Airports) was S$362. Cheap tickets don't hang around, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Vantaa Airport (HEL) to London (LON-All Airports)?
We get that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Helsinki-Vantaa Airport to London (LON-All Airports) 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 Helsinki-Vantaa Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HEL to London (LON-All Airports)?
The flight distance between Helsinki-Vantaa Airport and London (LON-All Airports) is 1,800 kilometres. Bring a drink, some snacks and a laptop filled with movies. Keep yourself entertained and the time will fly by.
Which airlines fly direct from Helsinki Airport to London (LON-All Airports)?
Finnair (AY) is one of the top choices for many travellers flying between Helsinki-Vantaa Airport and London (LON-All Airports). Take your pick of the 126 flights it offers on this route each month. Offering 30 flights each month along this route, Ryanair (FR) is another traveller favourite.
Are Helsinki-Vantaa Airport to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from HEL to London (LON-All Airports) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our suggestion? Check back often as prices are updated regularly.

Explore a world of travel with Expedia

London Airports

London

Helsinki to Heathrow
S$361.90
*Available to Expedia members.