Cheap Flights from London (LGW) to Helsinki (HEL)

View AU$177 flight on Sat, 4 Oct. 2025Opens in a new window

Popular airlines from Gatwick Airport (LGW) to Helsinki-Vantaa Airport (HEL)

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Cheap Flights from London (LGW) to Helsinki (HEL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Baltic
Thu, 2 Oct. - Wed, 8 Oct.
LGW
London
HEL
Helsinki
AU$332 Return, found 3 days ago
AU$332
Return
found 3 days ago
Select Air Baltic flight, departing Thu, 2 Oct. from London to Helsinki, returning Wed, 8 Oct., priced at AU$332 found 3 days ago
Air Baltic
Thu, 25 Sep. - Thu, 2 Oct.
LGW
London
HEL
Helsinki
AU$332 Return, found 4 days ago
AU$332
Return
found 4 days ago
Select Air Baltic flight, departing Thu, 25 Sep. from London to Helsinki, returning Thu, 2 Oct., priced at AU$332 found 4 days ago
Air Baltic
Thu, 18 Sep. - Sun, 21 Sep.
LGW
London
HEL
Helsinki
AU$334 Return, found 4 days ago
AU$334
Return
found 4 days ago
Select Air Baltic flight, departing Thu, 18 Sep. from London to Helsinki, returning Sun, 21 Sep., priced at AU$334 found 4 days ago
Air Baltic
Thu, 25 Sep. - Mon, 29 Sep.
LGW
London
HEL
Helsinki
AU$339 Return, found 3 days ago
AU$339
Return
found 3 days ago
Select Air Baltic flight, departing Thu, 25 Sep. from London to Helsinki, returning Mon, 29 Sep., priced at AU$339 found 3 days ago
Air Baltic
Fri, 10 Oct. - Tue, 14 Oct.
LGW
London
HEL
Helsinki
AU$341 Return, found 16 hours ago
AU$341
Return
found 16 hours ago
Select Air Baltic flight, departing Fri, 10 Oct. from London to Helsinki, returning Tue, 14 Oct., priced at AU$341 found 16 hours ago
Air Baltic
Thu, 18 Sep. - Sun, 21 Sep.
LGW
London
HEL
Helsinki
AU$344 Return, found 4 days ago
AU$344
Return
found 4 days ago
Select Air Baltic flight, departing Thu, 18 Sep. from London to Helsinki, returning Sun, 21 Sep., priced at AU$344 found 4 days ago
Air Baltic
Thu, 25 Sep. - Thu, 2 Oct.
LGW
London
HEL
Helsinki
AU$347 Return, found 4 days ago
AU$347
Return
found 4 days ago
Select Air Baltic flight, departing Thu, 25 Sep. from London to Helsinki, returning Thu, 2 Oct., priced at AU$347 found 4 days ago
Air Baltic
Fri, 3 Oct. - Sun, 5 Oct.
LGW
London
HEL
Helsinki
AU$348 Return, found 3 days ago
AU$348
Return
found 3 days ago
Select Air Baltic flight, departing Fri, 3 Oct. from London to Helsinki, returning Sun, 5 Oct., priced at AU$348 found 3 days ago
Air Baltic
Mon, 15 Sep. - Fri, 19 Sep.
LGW
London
HEL
Helsinki
AU$357 Return, found 4 days ago
AU$357
Return
found 4 days ago
Select Air Baltic flight, departing Mon, 15 Sep. from London to Helsinki, returning Fri, 19 Sep., priced at AU$357 found 4 days ago
Iberia
Thu, 18 Sep. - Sun, 21 Sep.
LGW
London
HEL
Helsinki
AU$2,600 Return, found 4 days ago
AU$2,600
Return
found 4 days ago
Select Iberia flight, departing Thu, 18 Sep. from London to Helsinki, returning Sun, 21 Sep., priced at AU$2,600 found 4 days ago

Find the cheapest month to fly from London (LGW) to Helsinki (HEL)

November is typically the cheapest month to fly

From AU$145 - AU$308 per traveller.

Graph displaying average flight prices per month

Flight from London to Helsinki route information
Origin airport
Gatwick
Destination airport
Vantaa
Airlines serving
Air Baltic
Return price
AU$331
Distance
1845 km
Average flight time
4 hours 50 mins

Your quick guide to flights from London to Helsinki

Pick up great flights from London to Helsinki

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Helsinki. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Helsinki that take around hours.

Find cheap flights from London to Helsinki

From the great flight deals with prices currently ranging from AU$332 to AU$2,600, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Helsinki around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Helsinki is normally in October.

Reasons to book your flight from London to Helsinki with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Helsinki across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Helsinki right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from London Gatwick to HEL?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between London Gatwick and Helsinki-Vantaa Airport start from AU$332. Book now to get the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Gatwick to Helsinki-Vantaa Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do have to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from London Gatwick 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 LGW to Helsinki Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Gatwick to Helsinki Airport?
Expect to be in the air for a while, as the flight distance between Gatwick and Vantaa is 1 850 kilometres. Create a playlist of your favourite podcasts before you leave home to stay entertained during the journey.
Which airlines fly direct from London Gatwick to HEL?
Flying nonstop from Gatwick Airport (LGW) to Vantaa Airport (HEL) is a breeze with Norwegian Air International (D8). This leading airline offers 17 flights each month.
Are LGW to HEL flight tickets cheaper when they're purchased at the last minute?
Booking your trip from London Gatwick to Helsinki Airport last minute could be your ticket to a fantastic deal. However, you might miss out on a flight altogether! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

London Airports

London

Heathrow to Helsinki
AU$311.90
*Available to Expedia members.