S$141 Cheap Flights from Helsinki to London

View S$141 flight on Wed, 12 Aug, 2026Opens 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$141 for one-way flights and S$356 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, 25 May - Tue, 2 Jun
HEL
Helsinki
LHR
London
S$356 Return, found 2 days ago
S$356
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 25 May from Helsinki to London, returning Tue, 2 Jun, priced at S$356 found 2 days ago
Lufthansa
Mon, 25 May - Tue, 2 Jun
HEL
Helsinki
LHR
London
S$358 Return, found 2 days ago
S$358
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 25 May from Helsinki to London, returning Tue, 2 Jun, priced at S$358 found 2 days ago
Scandinavian Airlines
Sat, 3 Oct - Wed, 7 Oct
HEL
Helsinki
LHR
London
S$362 Return, found 4 days ago
S$362
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, 3 Oct from Helsinki to London, returning Wed, 7 Oct, priced at S$362 found 4 days ago
Scandinavian Airlines
Sat, 3 Oct - Wed, 7 Oct
HEL
Helsinki
LHR
London
S$383 Return, found 4 days ago
S$383
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, 3 Oct from Helsinki to London, returning Wed, 7 Oct, priced at S$383 found 4 days ago
Lufthansa
Mon, 25 May - Tue, 2 Jun
HEL
Helsinki
LHR
London
S$384 Return, found 2 days ago
S$384
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 25 May from Helsinki to London, returning Tue, 2 Jun, priced at S$384 found 2 days ago
Lufthansa
Mon, 25 May - Tue, 2 Jun
HEL
Helsinki
LHR
London
S$387 Return, found 2 days ago
S$387
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 25 May from Helsinki to London, returning Tue, 2 Jun, priced at S$387 found 2 days ago
Scandinavian Airlines
Sat, 3 Oct - Wed, 7 Oct
HEL
Helsinki
LHR
London
S$387 Return, found 4 days ago
S$387
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Sat, 3 Oct from Helsinki to London, returning Wed, 7 Oct, priced at S$387 found 4 days ago
KLM
Sat, 8 Aug - Wed, 26 Aug
HEL
Helsinki
LHR
London
S$400 Return, found 5 days ago
S$400
Return
found 5 days ago
Select KLM flight, departing Sat, 8 Aug from Helsinki to London, returning Wed, 26 Aug, priced at S$400 found 5 days ago
British Airways
Mon, 10 Aug - Tue, 11 Aug
HEL
Helsinki
LHR
London
S$518 Return, found 5 days ago
S$518
Return
found 5 days ago
Select British Airways flight, departing Mon, 10 Aug from Helsinki to London, returning Tue, 11 Aug, priced at S$518 found 5 days ago
Brussels Airlines
Mon, 25 May - Tue, 2 Jun
HEL
Helsinki
LHR
London
S$567 Return, found 2 days ago
S$567
Return
found 2 days ago
Select Brussels Airlines flight, departing Mon, 25 May from Helsinki to London, returning Tue, 2 Jun, priced at S$567 found 2 days ago

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

September is typically the cheapest month to fly

From S$95 - S$229 per traveller.

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$356. 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.

Travel information

Origin airport
Vantaa
Destination airport
Heathrow
Return price
S$355
Distance
1836 km

Book with confidence

Perfect flights from Helsinki to London

Your Journey from Helsinki to London

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Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Scandinavian Airlines, Finnair, KLM, Air France, British Airways, Lufthansa, Brussels Airlines. 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.
 

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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$141 and roundtrip prices from S$356*.
 

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Experience the Vibrant London

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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.
 

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*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Helsinki to London

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