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Find cheap one-way flights from Helsinki to London starting at US$34.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Helsinki to London?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Helsinki to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Ryanair
From US$18
Norwegian Air Sweden
From US$34
Scandinavian Airlines
From US$67
Airbaltic
From US$77
Norwegian Air Shuttle ASA
From US$111
Eurowings
From US$127
British Airways
From US$143
KLM
From US$150
Pegasus Airlines
From US$162
Finnair
From US$188
ANA airlines

Find more flights and airlines

Find cheap flights from Helsinki to London by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Helsinki to London.

  • Cheapest
    Ryanair
    HEL
    23:45
    3h 0m
    Direct
    STN
    00:45
    Helsinki-Vantaa Airport - London Stansted Airport
    Wed, Apr 17Ryanair
    US$18
  • Norwegian Air Sweden
    HEL
    08:05
    3h 5m
    Direct
    LGW
    09:10
    Helsinki-Vantaa Airport - London Gatwick Airport
    Wed, May 22Norwegian Air Sweden
    US$34
  • Scandinavian Airlines
    HEL
    07:10
    7h 45m
    1 transfer
    LHR
    12:55
    Helsinki-Vantaa Airport - London Heathrow Airport
    Fri, May 3Scandinavian Airlines
    US$67
  • Scandinavian Airlines
    HEL
    07:10
    7h 45m
    1 transfer
    LHR
    12:55
    Helsinki-Vantaa Airport - London Heathrow Airport
    Fri, May 3Scandinavian Airlines
    US$67
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Helsinki (HEL) to London (LON) the cheapest?

    Airlines adjust prices for flights from Helsinki to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Helsinki (HEL) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $347.
  • How long does it take to fly from Helsinki (HEL) to London (LON) and what is the distance?

    It takes around 3 hours 7 minutes to fly from Helsinki (HEL) to London (LON).
  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.
  • What are the most popular airlines that fly from Helsinki (HEL) to London (LON)?

Helsinki to London Flight Information

Cheapest nonstop flight price

$34

Cheapest round-trip ticket price

$59

Off-season for travel

November

Peak season for travel

September

What You Should Know about Flights from Helsinki to London