$144 Cheap Flights from Helsinki (HEL) to London (LCY)

View $144 flight on Sun, Nov 30, 2025Opens in a new window

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

Cheap Flights from Helsinki to London (HEL-LCY)

Prices were available within the past 7 days and start at $144 for one-way flights and $285 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Jan 16 - Wed, Jan 28
HEL
Helsinki
LCY
London
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Jan 16 from Helsinki to London, returning Wed, Jan 28, priced at $285 found 1 day ago
Lufthansa
Tue, Jan 13 - Fri, Feb 27
HEL
Helsinki
LCY
London
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Jan 13 from Helsinki to London, returning Fri, Feb 27, priced at $291 found 4 days ago
KLM
Fri, Jan 9 - Mon, Jan 12
HEL
Helsinki
LCY
London
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select KLM flight, departing Fri, Jan 9 from Helsinki to London, returning Mon, Jan 12, priced at $292 found 4 days ago
KLM
Fri, Jan 16 - Mon, Jan 19
HEL
Helsinki
LCY
London
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select KLM flight, departing Fri, Jan 16 from Helsinki to London, returning Mon, Jan 19, priced at $307 found 5 days ago
Lufthansa
Mon, Nov 17 - Mon, Nov 24
HEL
Helsinki
LCY
London
$312 Roundtrip, found 6 days ago
$312
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Helsinki to London, returning Mon, Nov 24, priced at $312 found 6 days ago
Lufthansa
Mon, Nov 24 - Fri, Nov 28
HEL
Helsinki
LCY
London
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Nov 24 from Helsinki to London, returning Fri, Nov 28, priced at $330 found 1 day ago
Lufthansa
Mon, Nov 17 - Mon, Nov 24
HEL
Helsinki
LCY
London
$334 Roundtrip, found 2 days ago
$334
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Nov 17 from Helsinki to London, returning Mon, Nov 24, priced at $334 found 2 days ago
Lufthansa
Mon, Nov 10 - Mon, Nov 17
HEL
Helsinki
LCY
London
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Mon, Nov 10 from Helsinki to London, returning Mon, Nov 17, priced at $336 found 4 days ago
Luxair
Thu, Jul 23 - Thu, Jul 30
HEL
Helsinki
LCY
London
$427 Roundtrip, found 6 days ago
$427
Roundtrip
found 6 days ago
Select Luxair flight, departing Thu, Jul 23 from Helsinki to London, returning Thu, Jul 30, priced at $427 found 6 days ago
British Airways
Fri, Dec 5 - Mon, Dec 8
HEL
Helsinki
LCY
London
$925 Roundtrip, found 3 days ago
$925
Roundtrip
found 3 days ago
Select British Airways flight, departing Fri, Dec 5 from Helsinki to London, returning Mon, Dec 8, priced at $925 found 3 days ago

Alternative airports near London

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

Select flight to Heathrow LHR. Average driving time to city center is 28 minutes. Flights from $239
LHR
Heathrow
Average driving time to city center28 min
Flights from $239
Select flight to Gatwick LGW. Average driving time to city center is 52 minutes. Flights from $300
LGW
Gatwick
Average driving time to city center52 min
Flights from $300
Select flight to Stansted STN. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $86
STN
Stansted
Cheapest
Average driving time to city center51 min
Flights from $86
Flights from Helsinki (HEL) to London (LCY)
Origin airport
Vantaa
Destination airport
London City
Airlines serving
British Airways, KLM, Lufthansa
Roundtrip price
$285
Distance
1130 mi

Helsinki to London Flights

The cheapest times to fly from Helsinki to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Helsinki to London are during the month of January. You can find some of the cheapest flights from Helsinki to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helsinki to London

Sunday is one of the best days to book for cheap flights from Helsinki to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Helsinki to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Helsinki to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $144 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Helsinki to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Helsinki to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Vantaa Airport (HEL) to London City Airport (LCY) cost?
Grab a cheap one-way flight from $144 or cheap return flight from $285 from Vantaa Airport (HEL) to London City Airport (LCY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Vantaa Airport (HEL) to London City Airport (LCY)?
Planning your getaway for January is a great way to save, as it's the cheapest month for flights between HEL and LCY. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Vantaa Airport (HEL) to London City Airport (LCY)?
To find the cheapest airline that'll fly you from HEL to LCY, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Vantaa Airport (HEL) to London City Airport (LCY)?
There aren't any daily nonstop flights from Vantaa Airport (HEL) to London City Airport (LCY). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from HEL to LCY?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Vantaa Airport (HEL) to London City Airport (LCY)?
Select a flight from Vantaa Airport (HEL) to London City Airport (LCY) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Vantaa Airport (HEL)?
Vantaa Airport (HEL) has direct flights to London. These are some of the airports you can fly to without stops:

  • Heathrow Airport (LHR)
  • Stansted Airport (STN)
  • Gatwick Airport (LGW)

Is it cheaper to buy a plane ticket from Vantaa Airport (HEL) to London City Airport (LCY) last-minute?
Booking your plane ticket from HEL to LCY shortly before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a HEL to LCY flight and hotel package?
Compared with arranging hotels and flights separately, booking a HEL to LCY flight and hotel package with Expedia could result in significant savings. What's more, having everything in one convenient place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Vantaa Airport (HEL) to London City Airport (LCY)?
If you booked your HEL to LCY flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.