Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Helsinki-Vantaa

£34 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 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United Kingdom to Helsinki

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
06:20 - 11:30
STN
-
HEL
3h 10mdirect
Ryanair Logo
13:50 - 15:00
HEL
-
STN
3h 10mdirect
£56Ryanair
Mon, 2 Mar - Thu, 5 Mar
Ryanair Logo
16:00 - 21:10
STN
-
HEL
3h 10mdirect
Ryanair Logo
20:15 - 21:25
HEL
-
STN
3h 10mdirect
£57Ryanair
Wed, 25 Feb - Thu, 26 Feb
Norwegian Logo
13:00 - 10:25
LGW
-
HEL
19h 25m
1 stop
Norwegian Logo
08:50 - 10:00
HEL
-
LGW
3h 10mdirect
£90Norwegian
Wed, 18 Mar - Wed, 25 Mar
Norwegian Logo
17:00 - 22:25
LGW
-
HEL
27h 25m
1 stop
Norwegian Logo
08:50 - 10:00
HEL
-
LGW
3h 10mdirect
£92Norwegian
Wed, 18 Mar - Wed, 25 Mar
Scandinavian Airlines Logo
21:05 - 10:30
LHR
-
HEL
11h 25m
1 stop
Scandinavian Airlines Logo
06:55 - 12:55
HEL
-
LHR
8h 00m
1 stop
£124Scandinavian Airlines
Fri, 20 Mar - Sun, 22 Mar
Scandinavian Airlines Logo
13:55 - 23:45
LHR
-
HEL
7h 50m
1 stop
Scandinavian Airlines Logo
07:00 - 12:55
HEL
-
LHR
7h 55m
1 stop
£124Scandinavian Airlines
Tue, 3 Mar - Thu, 5 Mar
Lufthansa Logo
17:45 - 01:20
MAN
-
HEL
5h 35m
1 stop
Lufthansa Logo
19:35 - 23:20
HEL
-
MAN
5h 45m
1 stop
£156Lufthansa
Wed, 18 Mar - Wed, 25 Mar
Lufthansa Logo
17:55 - 01:35
MAN
-
HEL
5h 40m
1 stop
Lufthansa Logo
19:40 - 23:15
HEL
-
MAN
5h 35m
1 stop
£158Lufthansa
Thu, 7 May - Mon, 11 May
KLM Logo
17:05 - 00:05
LCY
-
HEL
5h 00m
1 stop
KLM Logo
07:00 - 13:15
HEL
-
LCY
8h 15m
1 stop
£188KLM
Fri, 13 Mar - Sun, 15 Mar
KLM Logo
08:40 - 17:25
LCY
-
HEL
6h 45m
1 stop
KLM Logo
14:05 - 18:25
HEL
-
LCY
6h 20m
1 stop
£189KLM
Thu, 19 Mar - Sun, 22 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 3 February 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

Mon 2/3

06:20-11:30

Nonstop3h 10m

Helsinki-Vantaa

Thu 5/3

13:50-15:00

Nonstop3h 10m

£56

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Wed 25/2

16:00-21:10

Nonstop3h 10m

Helsinki-Vantaa

Thu 26/2

20:15-21:25

Nonstop3h 10m

£57

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Wed 18/3

13:00-10:25

1 stop19h 25m

Helsinki-Vantaa

Wed 25/3

08:50-10:00

Nonstop3h 10m

£90

LondonHelsinki

LGW - HEL

LGWHEL

London Gatwick

Wed 18/3

17:00-22:25

1 stop27h 25m

Helsinki-Vantaa

Wed 25/3

08:50-10:00

Nonstop3h 10m

£92

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Fri 20/3

21:05-10:30

1 stop11h 25m

Helsinki-Vantaa

Sun 22/3

06:55-12:55

1 stop8h 00m

£124

LondonHelsinki

LHR - HEL

LHRHEL

London Heathrow

Tue 3/3

13:55-23:45

1 stop7h 50m

Helsinki-Vantaa

Thu 5/3

07:00-12:55

1 stop7h 55m

£124

ManchesterHelsinki

MAN - HEL

MANHEL

Manchester

Wed 18/3

17:45-01:20

1 stop5h 35m

Helsinki-Vantaa

Wed 25/3

19:35-23:20

1 stop5h 45m

£156

ManchesterHelsinki

MAN - HEL

MANHEL

Manchester

Thu 7/5

17:55-01:35

1 stop5h 40m

Helsinki-Vantaa

Mon 11/5

19:40-23:15

1 stop5h 35m

£158

LondonHelsinki

LCY - HEL

LCYHEL

London City

Fri 13/3

17:05-00:05

1 stop5h 00m

Helsinki-Vantaa

Sun 15/3

07:00-13:15

1 stop8h 15m

£188

LondonHelsinki

LCY - HEL

LCYHEL

London City

Thu 19/3

08:40-17:25

1 stop6h 45m

Helsinki-Vantaa

Sun 22/3

14:05-18:25

1 stop6h 20m

£189

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 £61, 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 £35/pp from Stockholm, which is 35% 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 £289. 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 £512.

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 £291. 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 £571. 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 £209 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 £167 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 AIRPORTMarch22% 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 £285 for flights to Helsinki from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO HELSINKI FROM LONDON HEATHROW AIRPORTAugust272% 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

£34

Best Round-Trip Price

£56

Fastest flight time

3h 00m

Popular in

July
The best one-way flight price to Helsinki from United Kingdom in the last 72 hours is £34 (London Stansted to Helsinki-Vantaa).
Search Deals
The best round-trip flight price to Helsinki from United Kingdom in the last 72 hours is £56 (London Stansted to Helsinki-Vantaa).
Search Deals
The fastest flight to Helsinki from United Kingdom takes 3h 00m (London Gatwick to Helsinki-Vantaa).
Search Deals
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 £136. 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 £104 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 £55 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 February 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 5/3
Thu 12/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Helsinki