฿4,290 Cheap Flights from Helsinki (HEL) to London (LON)

View ฿4,290 flight on Fri, 23 Jan 2026Opens in a new window

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

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Cheap Flights from Helsinki (HEL) to London (LON)

Prices were available within the past 7 days and start at ฿4,290 for one-way flights and ฿8,710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Sat, 15 Nov - Sat, 22 Nov
HEL
Helsinki
LHR
London
฿8,710 Return, found 3 days ago
฿8,710
Return
found 3 days ago
Select KLM flight, departing Sat, 15 Nov from Helsinki to London, returning Sat, 22 Nov, priced at ฿8,710 found 3 days ago
KLM
Sat, 15 Nov - Sat, 22 Nov
HEL
Helsinki
LHR
London
฿8,730 Return, found 3 days ago
฿8,730
Return
found 3 days ago
Select KLM flight, departing Sat, 15 Nov from Helsinki to London, returning Sat, 22 Nov, priced at ฿8,730 found 3 days ago
KLM
Thu, 15 Jan - Thu, 22 Jan
HEL
Helsinki
LHR
London
฿8,760 Return, found 5 days ago
฿8,760
Return
found 5 days ago
Select KLM flight, departing Thu, 15 Jan from Helsinki to London, returning Thu, 22 Jan, priced at ฿8,760 found 5 days ago
Air France
Thu, 15 Jan - Thu, 22 Jan
HEL
Helsinki
LHR
London
฿8,765 Return, found 5 days ago
฿8,765
Return
found 5 days ago
Select Air France flight, departing Thu, 15 Jan from Helsinki to London, returning Thu, 22 Jan, priced at ฿8,765 found 5 days ago
KLM
Sat, 15 Nov - Sat, 22 Nov
HEL
Helsinki
LHR
London
฿9,200 Return, found 3 days ago
฿9,200
Return
found 3 days ago
Select KLM flight, departing Sat, 15 Nov from Helsinki to London, returning Sat, 22 Nov, priced at ฿9,200 found 3 days ago
Air France
Thu, 15 Jan - Thu, 22 Jan
HEL
Helsinki
LHR
London
฿9,210 Return, found 5 days ago
฿9,210
Return
found 5 days ago
Select Air France flight, departing Thu, 15 Jan from Helsinki to London, returning Thu, 22 Jan, priced at ฿9,210 found 5 days ago
KLM
Mon, 6 Apr - Sat, 18 Apr
HEL
Helsinki
LHR
London
฿9,580 Return, found 4 hours ago
฿9,580
Return
found 4 hours ago
Select KLM flight, departing Mon, 6 Apr from Helsinki to London, returning Sat, 18 Apr, priced at ฿9,580 found 4 hours ago
Finnair
Wed, 22 Apr - Mon, 27 Apr
HEL
Helsinki
LHR
London
฿12,790 Return, found 6 days ago
฿12,790
Return
found 6 days ago
Select Finnair flight, departing Wed, 22 Apr from Helsinki to London, returning Mon, 27 Apr, priced at ฿12,790 found 6 days ago
Lufthansa
Mon, 6 Apr - Sat, 18 Apr
HEL
Helsinki
LHR
London
฿12,950 Return, found 4 hours ago
฿12,950
Return
found 4 hours ago
Select Lufthansa flight, departing Mon, 6 Apr from Helsinki to London, returning Sat, 18 Apr, priced at ฿12,950 found 4 hours ago
Air Baltic
Mon, 10 Nov - Mon, 17 Nov
HEL
Helsinki
LGW
London
฿13,120 Return, found 3 days ago
฿13,120
Return
found 3 days ago
Select Air Baltic flight, departing Mon, 10 Nov from Helsinki to London, returning Mon, 17 Nov, priced at ฿13,120 found 3 days ago

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

September is typically the cheapest month to fly

From ฿2,540 - ฿8,811 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 ฿8,710. 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

Travel information

Origin airport
Vantaa
Destination airport
Heathrow
Return price
฿8,710
Distance
1836 km

Book with confidence

Book with confidence

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 LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿4,290 and roundtrip prices from ฿8,710. 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 LON-All Airports 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.
Perfect flights from Helsinki to London

Explore a world of travel with Expedia

Explore a world of travel with Expedia

London Airports

London

Helsinki to Heathrow
฿8,710.00
*Available to Expedia members.