S$266 Cheap Flights from London to Helsinki

View S$266 flight on Tue, 16 Sep,2025Opens in a new window

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Cheap Flights from London to Helsinki (LHR-HEL)

Prices were available within the past 7 days and start at S$266 for one-way flights and S$405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 23 Oct - Thu, 30 Oct
LHR
London
HEL
Helsinki
S$405 Return, found 5 days ago
S$405
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 23 Oct from London to Helsinki, returning Thu, 30 Oct, priced at S$405 found 5 days ago
Lufthansa
Thu, 1 Jan - Tue, 6 Jan
LHR
London
HEL
Helsinki
S$407 Return, found 16 hours ago
S$407
Return
found 16 hours ago
Select Lufthansa flight, departing Thu, 1 Jan from London to Helsinki, returning Tue, 6 Jan, priced at S$407 found 16 hours ago
Lufthansa
Thu, 1 Jan - Tue, 6 Jan
LHR
London
HEL
Helsinki
S$418 Return, found 16 hours ago
S$418
Return
found 16 hours ago
Select Lufthansa flight, departing Thu, 1 Jan from London to Helsinki, returning Tue, 6 Jan, priced at S$418 found 16 hours ago
Lufthansa
Thu, 24 Apr - Mon, 28 Apr
LHR
London
HEL
Helsinki
S$429 Return, found 3 days ago
S$429
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 24 Apr from London to Helsinki, returning Mon, 28 Apr, priced at S$429 found 3 days ago
Lufthansa
Thu, 1 Jan - Tue, 6 Jan
LHR
London
HEL
Helsinki
S$429 Return, found 16 hours ago
S$429
Return
found 16 hours ago
Select Lufthansa flight, departing Thu, 1 Jan from London to Helsinki, returning Tue, 6 Jan, priced at S$429 found 16 hours ago
Lufthansa
Thu, 23 Oct - Thu, 30 Oct
LHR
London
HEL
Helsinki
S$430 Return, found 5 days ago
S$430
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 23 Oct from London to Helsinki, returning Thu, 30 Oct, priced at S$430 found 5 days ago
Austrian Airlines
Thu, 23 Oct - Thu, 30 Oct
LHR
London
HEL
Helsinki
S$446 Return, found 5 days ago
S$446
Return
found 5 days ago
Select Austrian Airlines flight, departing Thu, 23 Oct from London to Helsinki, returning Thu, 30 Oct, priced at S$446 found 5 days ago
Finnair
Thu, 11 Sep - Wed, 17 Sep
LHR
London
HEL
Helsinki
S$480 Return, found 5 days ago
S$480
Return
found 5 days ago
Select Finnair flight, departing Thu, 11 Sep from London to Helsinki, returning Wed, 17 Sep, priced at S$480 found 5 days ago
KLM
Thu, 24 Apr - Mon, 28 Apr
LHR
London
HEL
Helsinki
S$481 Return, found 3 days ago
S$481
Return
found 3 days ago
Select KLM flight, departing Thu, 24 Apr from London to Helsinki, returning Mon, 28 Apr, priced at S$481 found 3 days ago
Air France
Wed, 7 May - Wed, 14 May
LHR
London
HEL
Helsinki
S$497 Return, found 3 hours ago
S$497
Return
found 3 hours ago
Select Air France flight, departing Wed, 7 May from London to Helsinki, returning Wed, 14 May, priced at S$497 found 3 hours ago
London to Helsinki route information
Origin airport
Heathrow
Destination airport
Vantaa
Airlines serving
Air France, British Airways, Finnair, KLM, LOT-Polish Airlines, Lufthansa
Return price
S$405
Distance
1836 km

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!

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$405. 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.
*Available to Expedia members.