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Cheap flights from London Stansted Airport to Helsinki from £99

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
STN — HEL
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Stansted to Helsinki-Vantaa are usually found in March or October, booked 75 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Stansted to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Helsinki
Explore the most affordable flight options available from Stansted to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Mon 24/807:35
STN
-
HEL
1 stop8h 00m
Multiple Airlines
Mon 24/820:20
HEL
-
STN
2 stops24h 55m
Multiple Airlines
Deal found 24/6£154
Sat 15/806:25
STN
-
HEL
Nonstop2h 50m
Multiple Airlines
Sun 16/818:10
HEL
-
STN
1 stop15h 30m
Multiple Airlines
Deal found 24/6£155
Mon 24/805:55
STN
-
HEL
2 stops12h 30m
Ryanair
Tue 25/815:00
HEL
-
STN
2 stops17h 50m
Ryanair
Deal found 25/6£156
Mon 24/806:45
STN
-
HEL
Nonstop2h 50m
Multiple Airlines
Wed 26/809:00
HEL
-
STN
2 stops17h 10m
Multiple Airlines
Deal found 23/6£157
Sat 4/720:30
STN
-
HEL
1 stop12h 05m
Ryanair
Wed 15/717:30
HEL
-
STN
Nonstop3h 00m
Ryanair
Deal found 26/6£158
Tue 18/820:25
STN
-
HEL
2 stops17h 20m
Multiple Airlines
Mon 24/805:30
HEL
-
STN
2 stops27h 15m
Multiple Airlines
Deal found 27/6£159
Wed 1/719:20
STN
-
HEL
1 stop12h 25m
Ryanair
Wed 8/700:05
HEL
-
STN
1 stop9h 50m
Ryanair
Deal found 27/6£160
Tue 7/717:20
STN
-
HEL
2 stops28h 05m
Ryanair
Thu 9/710:20
HEL
-
STN
1 stop16h 25m
Ryanair
Deal found 24/6£161
Wed 19/812:05
STN
-
HEL
Nonstop2h 50m
Ryanair
Tue 25/823:50
HEL
-
STN
Nonstop3h 00m
Ryanair
Deal found 27/6£161
Thu 27/817:25
STN
-
HEL
1 stop16h 10m
Ryanair
Tue 1/915:00
HEL
-
STN
2 stops17h 50m
Ryanair
Deal found 25/6£162
Tue 30/621:45
STN
-
HEL
2 stops34h 30m
Ryanair
Sun 12/723:25
HEL
-
STN
Nonstop3h 00m
Ryanair
Deal found 26/6£163

Find flight deals from Stansted to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Helsinki (HEL). 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 28 June 2026.

Round-trip from

£154

One-way from

£99

Popular in

April

Cheapest in

March

Average price

£120

Good round-trip deal

£80 or less

Good one-way deal

£49 or less
24/8-24/8
  • 24/8-24/8
  • 3 total stops
  • 32h 55m total
  • London to Helsinki
Search Deals
Ryanair
  • Ryanair
  • 3/7
  • 1 total stop
  • 10h 25m total
  • London to Helsinki
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London Stansted to Helsinki-Vantaa.
Search Deals
Price to beat on a one-way flight from London Stansted to Helsinki-Vantaa.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Helsinki 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 28 June 2026.
Use the filters below to find and compare flights from London Stansted Airport to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Tue 4/8

18:35-23:25

Nonstop2h 50m

Helsinki-Vantaa

Fri 7/8

18:35-19:35

Nonstop3h 00m

£220

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Thu 23/7

10:25-15:15

Nonstop2h 50m

Helsinki-Vantaa

Mon 27/7

12:15-13:15

Nonstop3h 00m

£342

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Fri 4/9

14:40-14:40

1 stop22h 00m

Helsinki-Vantaa

Tue 8/9

20:30-10:30

1 stop16h 00m

£757

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 3/10

09:30-14:40

1 stop27h 10m

Helsinki-Vantaa

Tue 6/10

20:30-10:30

1 stop16h 00m

£759

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Fri 4/9

09:25-18:30

1 stop31h 05m

Helsinki-Vantaa

Sun 13/9

15:45-23:10

1 stop9h 25m

£759

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Tue 8/9

19:00-14:40

1 stop17h 40m

Helsinki-Vantaa

Sat 12/9

20:15-10:25

1 stop16h 10m

£759

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Wed 8/7

00:20-14:40

1 stop12h 20m

Helsinki-Vantaa

Tue 14/7

21:15-10:25

1 stop15h 10m

£774

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Mon 7/9

09:40-19:45

2 stops32h 05m

Helsinki-Vantaa

Fri 11/9

15:45-11:10

1 stop21h 25m

£791

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Mon 7/9

09:40-19:45

2 stops32h 05m

Helsinki-Vantaa

Mon 14/9

15:45-23:10

1 stop9h 25m

£791

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Mon 31/8

00:20-19:45

2 stops17h 25m

Helsinki-Vantaa

Mon 7/9

15:45-15:40

1 stop25h 55m

£803

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Stansted to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Stansted 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 London Stansted Airport to Helsinki

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

The best time to book flights from London Stansted Airport to Helsinki is 74 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 London Stansted Airport to Helsinki?

Currently, March is the cheapest month in which you can book a flight from London Stansted Airport to Helsinki (average of £76). Flying from London Stansted Airport to Helsinki in April is currently the most expensive (average of £214). 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 STN to HEL?

Find hourly flight availability from Stansted to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Stansted Airport to Helsinki as you normally would.

How much does it cost for a return flight from London Stansted Airport to Helsinki?

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 28 June 2026.
Get a feel of what it's like to fly with Ryanair from London Stansted Airport to Helsinki by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Ryanair
6.9
Okay
5,423 reviews
Check prices

Food

6.0

Overall

6.9

Entertainment

5.7

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles
Ryanair
6.9
Okay
5,423 reviews
Ryanair
6.9
Okay
5,423 reviews
Check prices

Food

6.0

Overall

6.9

Entertainment

5.7

Crew

7.5

Comfort

6.5

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

Nadia,Mar 2026

STN - TLL

Terrible they overbooked a didn't let 2 of our friends on, absolute shambles

Related info for your journey

Find useful and relevant information for your journey from Stansted to Helsinki. 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 into for flights to Helsinki from London Stansted?

    Helsinki-Vantaa (HEL), located 10.6 mi from the city center, is the airport you fly into when you book flights from London Stansted to Helsinki. 1 airline have flights to Helsinki-Vantaa from London Stansted on a regular basis. Booking flights from London Stansted to Helsinki-Vantaa should not be difficult; the airport handles an average of 0 inbound flights from London Stansted per day.

  • How long is the flight from London Stansted Airport to Helsinki?

    For as low as £220, Ryanair can have you in Helsinki from London Stansted Airport in 2h 50m. London Stansted Airport and Helsinki are separated by a distance of 1106 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from London Stansted Airport to Helsinki round-trip?

    According to our current data, Ryanair (£54), offers the cheapest pricing from London Stansted Airport to Helsinki. Ryanair is 59% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from London Stansted Airport to Helsinki?

    Looking for the cheapest flight from London Stansted Airport to Helsinki? While on average our users pay £126, our data indicates the cheapest price to be £36. The most popular route (London Stansted - Helsinki-Vantaa), is priced around £53.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted to Helsinki 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 London Stansted Airport to Helsinki?

    Currently, March is the cheapest month in which you can book a flight from London Stansted Airport to Helsinki (average of £76). Flying from London Stansted Airport to Helsinki in April is currently the most expensive (average of £214). 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 Helsinki?

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

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Top airline flying from Stansted to Helsinki

Discover the top airline that operate flights from Stansted to Helsinki. 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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£55Average£108FlexibilityNo cancel feeOn-timeN/A
Search Ryanair 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 Stansted to Helsinki?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Stansted to Helsinki. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Stansted to Helsinki.

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

Need flexible booking options for your flight to Helsinki from Stansted? 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 Stansted to Helsinki become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Helsinki from Stansted today and book when prices fit your budget.

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