S$141 Cheap Flights from London to Helsinki

View S$141 flight on Fri, 6 Mar, 2026Opens in a new window

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

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Cheap Flights from London to Helsinki (LHR-HEL)

Prices were available within the past 7 days and start at S$141 for one-way flights and S$241 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$241 Return, found 3 hours ago
S$241
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$241 found 3 hours ago
Scandinavian Airlines
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$253 Return, found 3 hours ago
S$253
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$253 found 3 hours ago
Scandinavian Airlines
Tue, 17 Mar - Wed, 18 Mar
LHR
London
HEL
Helsinki
S$253 Return, found 4 days ago
S$253
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Tue, 17 Mar from London to Helsinki, returning Wed, 18 Mar, priced at S$253 found 4 days ago
Scandinavian Airlines
Mon, 4 May - Thu, 7 May
LHR
London
HEL
Helsinki
S$256 Return, found 6 days ago
S$256
Return
found 6 days ago
Select Scandinavian Airlines flight, departing Mon, 4 May from London to Helsinki, returning Thu, 7 May, priced at S$256 found 6 days ago
Scandinavian Airlines
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$257 Return, found 3 hours ago
S$257
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$257 found 3 hours ago
Scandinavian Airlines
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$263 Return, found 3 hours ago
S$263
Return
found 3 hours ago
Select Scandinavian Airlines flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$263 found 3 hours ago
KLM
Sun, 25 Jan - Tue, 3 Feb
LHR
London
HEL
Helsinki
S$377 Return, found 3 days ago
S$377
Return
found 3 days ago
Select KLM flight, departing Sun, 25 Jan from London to Helsinki, returning Tue, 3 Feb, priced at S$377 found 3 days ago
Lufthansa
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$388 Return, found 3 hours ago
S$388
Return
found 3 hours ago
Select Lufthansa flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$388 found 3 hours ago
Brussels Airlines
Tue, 3 Feb - Tue, 10 Feb
LHR
London
HEL
Helsinki
S$485 Return, found 3 hours ago
S$485
Return
found 3 hours ago
Select Brussels Airlines flight, departing Tue, 3 Feb from London to Helsinki, returning Tue, 10 Feb, priced at S$485 found 3 hours ago
Air France
Thu, 19 Mar - Sun, 22 Mar
LHR
London
HEL
Helsinki
S$489 Return, found 2 days ago
S$489
Return
found 2 days ago
Select Air France flight, departing Thu, 19 Mar from London to Helsinki, returning Sun, 22 Mar, priced at S$489 found 2 days ago

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

March is typically the cheapest month to fly

From S$234 - S$302 per traveller.

Alternative airports near Helsinki

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vantaa HEL. Cheapest option available. Average driving time to city centre is 22 minutes. Flights from S$415
HEL
Vantaa
Cheapest
Average driving time to city centre22 min
Flights from S$415

Frequently asked questions

How much is a flight from Heathrow Airport (LHR) to Vantaa Airport (HEL)?
Round-trip flights from Heathrow Airport (LHR) to Helsinki-Vantaa Airport start from S$241. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LHR to Vantaa Airport (HEL)?
Most flights can be cancelled online, but each air carrier has its own set of terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from London Heathrow to HEL 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 Heathrow Airport (LHR) to HEL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Heathrow to Helsinki-Vantaa Airport?
Around 1,850 kilometres separates Hounslow and Vantaa, so pack something to keep you busy for a few hours. That thrilling novel you've yet to start will be just the ticket.
Which airlines fly direct from Heathrow Airport to Helsinki-Vantaa Airport?
Finnair (AY) will take you from LHR to Helsinki Airport comfortably and safely. Take your pick of 126 flights each month on this route.
Are LHR to Vantaa Airport (HEL) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from London Heathrow to HEL can be hit-or-miss. You may be able to score a bargain, but you could also completely miss out! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines issue their prices so far in advance. Our advice? Check back often as prices are updated frequently.

Travel information

Origin airport
Heathrow
Destination airport
Vantaa
Airlines serving
Air France, British Airways, Brussels Airlines, Finnair, KLM, Lufthansa, Scandinavian Airlines
Return price
S$240
Distance
1836 km
Average flight time
4 hours 52 mins

Book with confidence

Flights from London to Helsinki

There are several airlines that operate frequent flights from London (LHR) to Helsinki (HEL) including

The earliest flight leaves Heathrow Airport at 07:30 and arrives at Vantaa Airport at 00:15. The last flight of the day departs London at 19:35 and arrives at Helsinki at 23:35.

The flight distance from London to Helsinki is about 1857 km, the shortest flight is 02 hours 50 minutes with Thai Airways International."

Expedia lets you search across the largest number of airlines and Helsinki flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your London Helsinki flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your London to Helsinki trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Helsinki flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from London to Helsinki with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from London to Helsinki

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