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Flights to Helsinki-Vantaa

£38 Cheap flights to Helsinki

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Helsinki departing on 8/2. 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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0 bags

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Find the cheapest flights from the United Kingdom to Helsinki

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
10:25 - 15:15
STN
-
HEL
2h 50mdirect
Ryanair Logo
23:25 - 00:25
HEL
-
STN
3h 00mdirect
£58Ryanair
Thu, 9 Apr - Sun, 12 Apr
Ryanair Logo
06:20 - 11:30
STN
-
HEL
3h 10mdirect
Ryanair Logo
12:05 - 13:15
HEL
-
STN
3h 10mdirect
£61Ryanair
Mon, 23 Feb - Mon, 2 Mar
Lufthansa Logo
13:50 - 23:35
LHR
-
HEL
7h 45m
1 stop
Lufthansa Logo
06:50 - 13:00
HEL
-
LHR
8h 10m
1 stop
£91Lufthansa
Fri, 6 Mar - Sun, 8 Mar
Norwegian Logo
17:00 - 10:25
LGW
-
HEL
15h 25m
1 stop
Norwegian Logo
16:40 - 16:20
HEL
-
LGW
25h 40m
1 stop
£94Norwegian
Tue, 24 Feb - Tue, 3 Mar
Lufthansa Logo
13:50 - 23:35
LHR
-
HEL
7h 45m
1 stop
Lufthansa Logo
06:50 - 12:50
HEL
-
LHR
8h 00m
2 stops
£94Lufthansa
Fri, 6 Mar - Sun, 8 Mar
Norwegian Logo
09:15 - 10:25
LGW
-
HEL
23h 10m
1 stop
Norwegian Logo
19:50 - 08:35
HEL
-
LGW
14h 45m
1 stop
£94Norwegian
Mon, 23 Feb - Thu, 26 Feb
Scandinavian Airlines Logo
13:55 - 21:05
LHR
-
HEL
5h 10m
1 stop
Scandinavian Airlines Logo
15:35 - 21:20
HEL
-
LHR
7h 45m
1 stop
£117Scandinavian Airlines
Thu, 12 Mar - Sun, 15 Mar
Scandinavian Airlines Logo
13:55 - 23:45
LHR
-
HEL
7h 50m
1 stop
Scandinavian Airlines Logo
06:55 - 12:55
HEL
-
LHR
8h 00m
1 stop
£122Scandinavian Airlines
Fri, 13 Mar - Sun, 15 Mar
KLM Logo
20:50 - 17:25
BHX
-
HEL
18h 35m
1 stop
KLM Logo
14:05 - 16:50
HEL
-
BHX
4h 45m
1 stop
£154KLM
Fri, 13 Mar - Sun, 15 Mar
KLM Logo
17:05 - 00:05
LCY
-
HEL
5h 00m
1 stop
KLM Logo
07:00 - 09:30
HEL
-
LCY
4h 30m
1 stop
£187KLM
Fri, 20 Mar - Mon, 23 Mar

momondo Fare Finder

 
Locate flights to Helsinki-Vantaa that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 29 January 2026.
Use the filters below to find and compare flights to Helsinki that are best for you.

Fly from

Route

Depart

Return

Price

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Thu 9/4

10:25-15:15

Nonstop2h 50m

Helsinki-Vantaa

Sun 12/4

23:25-00:25

Nonstop3h 00m

£58

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Mon 23/2

06:20-11:30

Nonstop3h 10m

Helsinki-Vantaa

Mon 2/3

12:05-13:15

Nonstop3h 10m

£61

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 6/3

13:50-23:35

1 stop7h 45m

Helsinki-Vantaa

Sun 8/3

06:50-13:00

1 stop8h 10m

£91

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Tue 24/2

17:00-10:25

1 stop15h 25m

Helsinki-Vantaa

Tue 3/3

16:40-16:20

1 stop25h 40m

£94

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 6/3

13:50-23:35

1 stop7h 45m

Helsinki-Vantaa

Sun 8/3

06:50-12:50

2 stops8h 00m

£94

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Mon 23/2

09:15-10:25

1 stop23h 10m

Helsinki-Vantaa

Thu 26/2

19:50-08:35

1 stop14h 45m

£94

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Thu 12/3

13:55-21:05

1 stop5h 10m

Helsinki-Vantaa

Sun 15/3

15:35-21:20

1 stop7h 45m

£117

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 13/3

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Sun 15/3

06:55-12:55

1 stop8h 00m

£122

BirminghamHelsinki

BHX - HEL

BHXHEL

Birmingham

Fri 13/3

20:50-17:25

1 stop18h 35m

Helsinki-Vantaa

Sun 15/3

14:05-16:50

1 stop4h 45m

£154

LondonHelsinki

LCY - HEL

LCYHEL

London City

Fri 20/3

17:05-00:05

1 stop5h 00m

Helsinki-Vantaa

Mon 23/3

07:00-09:30

1 stop4h 30m

£187

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Helsinki from

Helsinki flights insights and trends

Explore insights for your Helsinki flight to craft the best travel plan

What is the cheapest month to fly to Helsinki?

The cheapest month to fly to Helsinki from United Kingdom is in February. Flight prices, which tend to average around £60, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Helsinki, with average flight prices from United Kingdom averaging around £69.

What is the absolute cheapest flight to Helsinki?

The best price found on momondo to Helsinki was £37/pp from London, which is 30% cheaper than the average flight price to Helsinki. To find the cheapest price to Helsinki from your area, use momondo’s Airport-to-Airport Pricing Tool.

See prices from:

What is the cheapest day to depart on your flight to Helsinki?

The cheapest day to depart from United Kingdom to Helsinki is on a Monday. Travellers who choose to depart for Helsinki on a Monday will often find tickets for as low as £299. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Helsinki on Sunday is £507.

What is the cheapest time of day to depart on your flight to Helsinki?

According to our data, the cheapest time of day to fly to Helsinki is in the morning. momondo users have found flights departing from United Kingdom to Helsinki in the morning for as low as £292. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Helsinki are more costly at midday, with an average ticket price of £559. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Helsinki?

You are more likely to see cheaper flights to Helsinki from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around £207 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from United Kingdom for as low as £166 on momondo.

Cheapest flights to Helsinki-Vantaa

Find the cheapest flights to Helsinki-Vantaa from your nearest city or airport
Find flights from London Heathrow Airport to Helsinki
CHEAPEST MONTH TO FLY TO HELSINKI FROM LONDON HEATHROW AIRPORTMarch21% cheaperFlying from London Heathrow Airport to Helsinki costs on average just £164 in March
MOST EXPENSIVE MONTH TO FLY TO HELSINKI FROM LONDON HEATHROW AIRPORTDecember36% more expensiveIt costs about £283 for flights to Helsinki from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO HELSINKI FROM LONDON HEATHROW AIRPORTAugust275% more users visitedMore momondo users searched in flights to Helsinki from London Heathrow Airport in August than any other month

Cheap Helsinki flight deals and tips

Summary info about Helsinki flight prices, duration and airlines

Best One-Way Price

£38

Best Round-Trip Price

£58

Fastest flight time

3h 10m

Popular in

July
The best one-way flight price to Helsinki from United Kingdom in the last 72 hours is £38 (London Stansted to Helsinki-Vantaa).
Search Deals
The best round-trip flight price to Helsinki from United Kingdom in the last 72 hours is £58 (London Stansted to Helsinki-Vantaa).
Search Deals
The fastest flight to Helsinki from United Kingdom takes 3h 10m (London Stansted to Helsinki-Vantaa).
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July has the highest demand for flights to Helsinki, with a 11% price increase on average.
Search Deals

Frequently asked questions about flying to Helsinki

How far in advance should I book a flight to Helsinki?

The best time to book a flight to Helsinki from United Kingdom is 79 days out, which is when prices tend to be around £135. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from United Kingdom for as low as £103 on momondo.

Is there an alternative airport near Helsinki?

Finding an alternative and possibly cheaper destination airport near Helsinki is possible. If you are planning a flight to Helsinki, consider booking flights to Turku Airport (94 mi from Helsinki city centre) or Tampere-Pirkkala Airport (97 mi from Helsinki city centre).

Is there a cheaper alternative to flying into Helsinki?

Turku Airport has an average price of £52 per person and is typically the cheapest airport to fly into when visiting Helsinki. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

When did momondo last update prices for flights to Helsinki-Vantaa Airport?

Prices for flights to Helsinki-Vantaa Airport are updated daily.

How many operators does momondo search for flights to Helsinki-Vantaa Airport?

There are 14 operators available for flights to Helsinki-Vantaa Airport as of January 2026.

How old do you have to be to fly to Helsinki-Vantaa Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Helsinki-Vantaa Airport.

What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

The required travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Helsinki-Vantaa Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Espoo
Vantaa
Kotka
Lahti

Why use momondo?

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

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

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

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

How can momondo help me find flights to Helsinki?

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

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

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

An easier way to manage your Helsinki-Vantaa trip

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