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Cheap flights from Helsinki to London from £40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to London departing on 15/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£94Norwegian
Find Deal
Thu, 18 Sep - Wed, 24 Sep
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£94Norwegian
Find Deal
Thu, 18 Sep - Wed, 24 Sep
Norwegian Logo
18:50 - 19:15HEL-LGW
26h 25m1 stop
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£97Norwegian
Find Deal
Mon, 15 Sep - Wed, 24 Sep
Norwegian Logo
15:40 - 10:20HEL-LGW
20h 40m1 stop
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£97Norwegian
Find Deal
Mon, 6 Oct - Mon, 13 Oct
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
13:10 - 16:40LGW-HEL
25h 30m1 stop
£98Norwegian
Find Deal
Wed, 24 Sep - Tue, 30 Sep
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£99Norwegian
Find Deal
Mon, 6 Oct - Mon, 13 Oct
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£100Norwegian
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Logo
15:30 - 08:15HEL-LGW
18h 45m1 stop
Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£101
Find Deal
Mon, 8 Sep - Wed, 10 Sep
Norwegian Logo
08:05 - 09:10HEL-LGW
3h 05mdirect
Norwegian Logo
09:50 - 14:40LGW-HEL
2h 50mdirect
£102Norwegian
Find Deal
Mon, 8 Sep - Wed, 10 Sep
airBaltic Logo
05:35 - 08:15HEL-LGW
4h 40m1 stop
airBaltic Logo
17:25 - 14:50LGW-HEL
19h 25m1 stop
£138airBaltic
Find Deal
Thu, 18 Sep - Wed, 24 Sep

Norwegian flights from Helsinki to London Gatwick Airport

Our best Norwegian deals on Helsinki to London Gatwick Airport flight tickets
Norwegian
18 Sept
HEL08:05Helsinki-Vantaa
3h 05m
LGW09:10London Gatwick
24 Sept
LGW09:50London Gatwick
2h 50m
HEL14:40Helsinki-Vantaa
£94
Find similar
Norwegian
18 Sept
HEL08:05Helsinki-Vantaa
3h 05m
LGW09:10London Gatwick
24 Sept
LGW09:50London Gatwick
2h 50m
HEL14:40Helsinki-Vantaa
£94
Find similar
Norwegian
15 Sept
HEL18:50Helsinki-Vantaa
26h 25m
1 stop
LGW19:15London Gatwick
24 Sept
LGW09:50London Gatwick
2h 50m
HEL14:40Helsinki-Vantaa
£97
Find similar

airBaltic flights from Helsinki to London Gatwick Airport

Our best airBaltic deals on Helsinki to London Gatwick Airport flight tickets
airBaltic
18 Sept
HEL05:35Helsinki-Vantaa
4h 40m
1 stop
LGW08:15London Gatwick
24 Sept
LGW17:25London Gatwick
19h 25m
1 stop
HEL14:50Helsinki-Vantaa
£138
Find similar
airBaltic
1 Aug
HEL05:35Helsinki-Vantaa
4h 40m
1 stop
LGW08:15London Gatwick
20 Aug
LGW17:25London Gatwick
12h 45m
1 stop
HEL08:10Helsinki-Vantaa
£177
Find similar
airBaltic
1 Aug
HEL09:00Helsinki-Vantaa
25h 15m
1 stop
LGW08:15London Gatwick
20 Aug
LGW17:25London Gatwick
4h 55m
1 stop
HEL00:20Helsinki-Vantaa
£208
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Helsinki to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Helsinki to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Thu 18/9

08:05-09:10

Nonstop3h 05m

London Gatwick

Wed 24/9

09:50-14:40

Nonstop2h 50m

£94

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Thu 18/9

08:05-09:10

Nonstop3h 05m

London Gatwick

Wed 24/9

09:50-14:40

Nonstop2h 50m

£94

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 15/9

18:50-19:15

1 stop26h 25m

London Gatwick

Wed 24/9

09:50-14:40

Nonstop2h 50m

£97

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 6/10

15:40-10:20

1 stop20h 40m

London Gatwick

Mon 13/10

09:50-14:40

Nonstop2h 50m

£97

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 24/9

08:05-09:10

Nonstop3h 05m

London Gatwick

Tue 30/9

13:10-16:40

1 stop25h 30m

£98

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 6/10

08:05-09:10

Nonstop3h 05m

London Gatwick

Mon 13/10

09:50-14:40

Nonstop2h 50m

£99

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Wed 17/9

08:05-09:10

Nonstop3h 05m

London Gatwick

Wed 24/9

09:50-14:40

Nonstop2h 50m

£100

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 8/9

15:30-08:15

1 stop18h 45m

London Gatwick

Wed 10/9

09:50-14:40

Nonstop2h 50m

£101

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Mon 8/9

08:05-09:10

Nonstop3h 05m

London Gatwick

Wed 10/9

09:50-14:40

Nonstop2h 50m

£102

HelsinkiLondon

HEL - LGW

HELLGW

Helsinki-Vantaa

Thu 18/9

05:35-08:15

1 stop4h 40m

London Gatwick

Wed 24/9

17:25-14:50

1 stop19h 25m

£138

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to London from

How to get the cheapest flight ticket from Helsinki to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Helsinki is in January. Flight prices, which tend to average around £116, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in January, then you should wait until March to fly from Helsinki, when ticket prices are also cheap, with an average price of £124.

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Thursday is the cheapest day to fly to London Gatwick Airport from Helsinki. The lowest ticket price found for a Thursday departure recently was £124. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Helsinki to London Gatwick Airport on a Monday will generally be more expensive and average around £242. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Helsinki to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £138. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £166.

What is the cheapest Helsinki-Vantaa to London Gatwick flight route?

Fly from Helsinki-Vantaa to London Gatwick for the best Helsinki-Vantaa - London Gatwick flight prices

How far in advance should I book a flight to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £164 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Helsinki for as low as £98 on momondo.

What cabin class options are available on Helsinki-Vantaa to London Gatwick flights?

There are 1 cabin classes available to choose from on Helsinki-Vantaa to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Helsinki to London Gatwick Airport flights?

You could potentially save up to 58% on your flight if you consider stops on a Helsinki to London Gatwick Airport flight.

How have Helsinki to London Gatwick Airport flight prices changed over time?

As of July 2025, prices for Helsinki to London Gatwick Airport flights are approximately 0% more expensive when compared to flights at the same time last year.

When to book flights from Helsinki to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Helsinki to London Gatwick Airport (HEL to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to London Gatwick Airport

Best price found

£40

Fastest flight time

3h 05m

Direct flights

Mon, Tue, Thu, Fri and Sat
The best one-way flight to London Gatwick Airport from Helsinki in the past 72 hours is £40. The best return flight deal from Helsinki to London Gatwick Airport found on momondo in the last 72 hours is £94.
The fastest flight from Helsinki to London Gatwick Airport takes 3h 05m
Direct flights go from Helsinki to London Gatwick Airport on Monday, Tuesday, Thursday, Friday and Saturday. Airline offering direct flights is Norwegian..
Search flight deals

  • How far is Helsinki-Vantaa to London Gatwick by plane?

    The distance between Helsinki-Vantaa and London Gatwick is about 1148.2 mi. By plane, this route typically takes 3h 05m.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to London Gatwick Airport?

    Prices for flights from Helsinki-Vantaa Airport to London Gatwick Airport refresh daily.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to London Gatwick Airport?

  • How old do you have to be to fly from Helsinki-Vantaa Airport to London Gatwick Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Helsinki to London Gatwick Airport?

  • What is the most popular airline from Helsinki to London Gatwick Airport?

Best airlines flying from Helsinki to London Gatwick Airport

Compare and see reviews for airlines that fly from Helsinki to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
NorwegianPriceFrom £93Free CancellationRating
7.8
234 reviews
Search Norwegian flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Helsinki.

Can I find flights from Helsinki to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Helsinki to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Helsinki to London?

momondo provides multiple filters to help you find the best flight to London from Helsinki. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Helsinki to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Helsinki and alert you when they change.

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