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Cheap flights from Helsinki to London from £30

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — LON
27 12月 — 3 1月1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Helsinki-Vantaa to London are usually found in March or February, booked 89 days in advance, depart on a Saturday or Friday and return on a Monday

Cheap flight deals from Helsinki to London

Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 11月 2025.

Round-trip from

£72

One-way from

£30

Popular in

July

Cheapest in

March

Average price

£108

Good round-trip deal

£44 or less

Good one-way deal

£28 or less
Ryanair
  • Ryanair
  • 10/1-11/1
  • Nonstop
  • 6h 20m total
  • Helsinki to London
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Ryanair
  • Ryanair
  • 25/2
  • Nonstop
  • 3h 10m total
  • Helsinki to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£27 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Helsinki-Vantaa to London (LON).
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Price to beat on a one-way flight from Helsinki-Vantaa to London (LON).
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Find flight deals from Helsinki to London

Enter your travel dates to find the best prices.

Cheapest flights from Helsinki to London
Explore the most affordable flight options available from Helsinki to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 11月 2025.

週五 12/1222:30HEL - STN
Nonstop3h 10mRyanair
週三 31/1216:00STN - HEL
Nonstop3h 10mRyanair
Deal found 26/11£82
週五 12/1222:30HEL - STN
Nonstop3h 10mMultiple Airlines
週三 31/1218:30STN - HEL
1 stop12h 05mMultiple Airlines
Deal found 26/11£96
週五 5/1222:30HEL - STN
Nonstop3h 10mRyanair
週六 6/1218:00STN - HEL
2 stops13h 25mRyanair
Deal found 25/11£98
週五 12/1222:30HEL - STN
Nonstop3h 10mRyanair
週二 30/1206:00STN - HEL
Nonstop3h 10mRyanair
Deal found 26/11£101
週六 6/1220:45HEL - STN
Nonstop3h 10mMultiple Airlines
週六 13/1207:05STN - HEL
2 stops24h 20mMultiple Airlines
Deal found 26/11£116
週三 3/1213:00HEL - STN
1 stop12h 45mRyanair
週四 4/1207:50STN - HEL
2 stops12h 50mRyanair
Deal found 25/11£124
週五 12/1222:30HEL - STN
Nonstop3h 10mRyanair
週二 16/1219:15STN - HEL
1 stop15h 05mRyanair
Deal found 26/11£125
週二 23/1214:45HEL - STN
Nonstop3h 10mRyanair
週二 30/1206:00STN - HEL
Nonstop3h 10mRyanair
Deal found 24/11£127
週五 5/1222:30HEL - STN
Nonstop3h 10mRyanair
週一 8/1206:20STN - HEL
Nonstop3h 10mRyanair
Deal found 26/11£130
週五 12/1222:30HEL - STN
Nonstop3h 10mMultiple Airlines
週二 16/1206:05STN - HEL
2 stops28h 15mMultiple Airlines
Deal found 26/11£130
週一 8/1216:10HEL - LHR
1 stop7h 10mScandinavian Airlines
週四 11/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 25/11£136
週三 3/1207:00HEL - LHR
1 stop7h 55mScandinavian Airlines
週四 4/1206:40LHR - HEL
1 stop6h 45mScandinavian Airlines
Deal found 25/11£137

Cheapflights Fare Finder

 
Customise your flight search to find flights from Helsinki to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 11月 2025.
Use the filters below to find and compare flights from Helsinki to London that are best for you.

Fly from

Helsinki

Fly to

London

Route

Depart

Return

Price

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週一 16/2

12:05-13:15

Nonstop3h 10m

London Stansted

週四 19/2

08:05-13:15

Nonstop3h 10m

£78

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週五 30/1

22:30-23:40

Nonstop3h 10m

London Stansted

週五 6/2

11:25-22:25

1 stop9h 00m

£82

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週四 5/2

13:50-15:00

Nonstop3h 10m

London Stansted

週五 13/2

06:45-11:55

Nonstop3h 10m

£82

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週四 12/2

20:15-21:25

Nonstop3h 10m

London Stansted

週四 19/2

06:15-22:25

1 stop14h 10m

£87

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週三 4/2

21:45-22:55

Nonstop3h 10m

London Stansted

週三 11/2

08:35-19:55

1 stop9h 20m

£89

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週三 18/3

07:00-13:40

1 stop8h 40m

London Stansted

週日 22/3

05:55-11:05

Nonstop3h 10m

£96

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週日 26/4

23:25-00:25

Nonstop3h 00m

London Stansted

週五 1/5

13:10-18:00

Nonstop2h 50m

£96

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週五 6/2

07:40-11:00

1 stop5h 20m

London Stansted

週三 11/2

16:00-21:10

Nonstop3h 10m

£98

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

週日 25/1

21:05-12:20

1 stop17h 15m

London Gatwick

週六 31/1

17:40-12:35

1 stop16h 55m

£100

HelsinkiLondon

HEL - STN

HELSTN

Helsinki-Vantaa

週四 5/2

07:40-11:50

1 stop6h 10m

London Stansted

週三 11/2

08:35-19:55

1 stop9h 20m

£105

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 60 results
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Best time to book a flight from Helsinki to London

Have a flexible travel schedule? Discover the best time to fly to London from Helsinki with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helsinki to London

How far ahead should I book a flight from Helsinki to London?

Use this chart to determine the optimal time to book a return flight from Helsinki to London. Price data was last updated on 21 November 2025.

The best time to book flights from Helsinki to London is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Helsinki to London?

Currently, January is the cheapest month in which you can book a flight from Helsinki to London (average of £36). Flying from Helsinki to London in July is currently the most expensive (average of £92). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HEL to LON?

Find hourly flight availability from Helsinki to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 11月 2025.

A simple way to save on the total cost of your ticket is to fly from Helsinki to London in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Helsinki to London?

Use this chart to determine the cheapest time to fly return from Helsinki to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Helsinki to London flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Helsinki to London

Explore weekly flight availability from Helsinki to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 11月 2025.

The most flights from HEL to LON are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

What’s the top stopover airport for flights from Helsinki to London?

Share of one-stop return flights from Helsinki to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 50% of one-stop itineraries from Helsinki to London on Cheapflights.

What’s the cheapest stopover airport for flights from Helsinki to London?

Average return fare for one-stop flights from Helsinki to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Stockholm (ARN) is the most affordable one-stop option, with an average return flight price of £149.

What’s the fastest stopover option from Helsinki to London?

Shortest average travel time for one-stop one-way flights from Helsinki to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Stockholm (ARN) have the shortest average one-way travel time for one-stop routes: 4h 35m.

Which airport typically offers the quickest stopover for flights from Helsinki to London?

Average stopover duration for one-stop one-way flights from Helsinki to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 00m.

How often are flights from Helsinki to London delayed?

About 15% of weekly flights between Helsinki and London have experienced delays in the past year, with the average delay time being 106 minutes.

What is the most punctual flight time for Helsinki to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Helsinki to London flights?

Over the past year, Finnair have had the lowest number of delays on this route, with just 15% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 27 11月 2025.
Get a feel of what it's like to fly with Norwegian, Finnair, andScandinavian Airlines from Helsinki to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Norwegian
7.8
Good
238 reviews
Check prices

Food

6.6

Crew

8.2

Overall

7.8

Boarding

7.7

Entertainment

6.0

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Norwegian
7.8
Good
238 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Food

6.6

Crew

8.2

Overall

7.8

Boarding

7.7

Entertainment

6.0

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Finnair
7.6
Good
1,334 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Food

6.6

Crew

8.2

Overall

7.8

Boarding

7.7

Entertainment

6.0

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Scandinavian Airlines
7.4
Good
1,589 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Food

6.6

Crew

8.2

Overall

7.8

Boarding

7.7

Entertainment

6.0

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight
Ryanair
6.8
Okay
5,207 reviews
Norwegian
7.8
Good
238 reviews
Check prices

Food

6.6

Crew

8.2

Overall

7.8

Boarding

7.7

Entertainment

6.0

Comfort

7.6

Reviews

1 / 2
10.0
Excellent

Kaisha,Apr 2025

BGO - OSL

Fast boarding via 3 groups, plane left and arrived early. My seat was quite hard but fine for a short domestic flight

Related info for your journey

Find useful and relevant information for your journey from Helsinki to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Helsinki to London?

    For a flight from Helsinki to London, you will be flying from Helsinki-Vantaa. Helsinki-Vantaa (HEL) is just 10.6 mi from the center of the city. Helsinki-Vantaa is the only Helsinki airport and it handles 25 outbound flights to London per day. 4 airlines have flights to London from Helsinki-Vantaa on a regular basis.

  • How long is the flight from Helsinki to London?

    A quick flight from Helsinki to London can take about 3h 10m. Ryanair provides one of the quickest options available for as low as £78. The distance from Helsinki to London is about 1106 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Helsinki to London round-trip?

    Currently priced at £49, Ryanair will fly you from Helsinki to London and back. In addition to Ryanair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Norwegian and Scandinavian Airlines - these airlines can fly you to your destination from £75 and £76, respectively. You may be able to fly from Helsinki to London for 64% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Helsinki to London one-way?

    One-way options have recently been found by users for as low as £30 on Ryanair. Other airlines that offer cheap prices include Norwegian from £41 and Scandinavian Airlines from £59 one-way.

  • What are the most popular routes from Helsinki to London?

    The most popular flight routes from Helsinki to London are Helsinki-Vantaa - London Heathrow, Helsinki-Vantaa - London Stansted and Helsinki-Vantaa - London Luton.

  • What are the most reliable airlines from Helsinki to London?

    Before booking your flight to London from Helsinki, check out the most reliable airlines to get you to your destination on time: LATAM Airlines (85%), Japan Airlines (80%), SriLankan Airlines( 79%).

  • What are the cheapest flights from Helsinki to London?

    On average you can expect to pay £260 for a flight from Helsinki to London. The cheapest flight overall is £96 while the most popular route, (Helsinki-Vantaa - London Heathrow) is currently priced at £131.

  • Can I find deals for flights from Helsinki to London that include hotel bookings?

    Yes. In addition to deals on Helsinki to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Helsinki to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helsinki to London.

  • Can I find deals for business class flights from Helsinki to London?

    Yes. Cheapflights offers flight deals from Helsinki to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helsinki to London?

    Currently, January is the cheapest month in which you can book a flight from Helsinki to London (average of £36). Flying from Helsinki to London in July is currently the most expensive (average of £92). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Gatwick
Luton
Ilford
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Alternative routes for Helsinki to London

See prices for flight routes from nearby airports that may be better suited for you.
Helsinki to Heathrow flights
Helsinki to Stansted flights
Helsinki to Luton flights
Helsinki to London City flights
Helsinki to Gatwick flights
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Rovaniemi to Gatwick flights
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Tampere to Gatwick flights
Tampere to Stansted flights
Turku to Luton flights
Turku to Gatwick flights
Turku to Heathrow flights
Turku to Stansted flights
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Oulu to Stansted flights
Helsinki to Bristol flights
Turku to Manchester flights
Vaasa to Gatwick flights
Vaasa to Heathrow flights
Kemi to Heathrow flights
Helsinki to Southampton flights
Helsinki to East Midlands flights
Tampere to Edinburgh flights
Jyväskylä to Edinburgh flights

Top 4 airlines flying from Helsinki to London

Discover the top 4 airlines that operate flights from Helsinki to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 27 11月 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£49Average£116FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
NorwegianCheapest£75Average£199FlexibilityNo cancel feeOn-time74%
Search Norwegian flights
Scandinavian AirlinesCheapest£76Average£163FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest£155Average£261FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Helsinki to London?

Deals for Helsinki to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Helsinki to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Helsinki to London.

Can Cheapflights find flights from Helsinki to London with no change fees?

Need flexible booking options for your flight to London from Helsinki? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Helsinki to London become cheaper?

Yes! Start tracking prices for Helsinki to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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