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Cheap flights from London Stansted Airport to Helsinki from £43

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STN — HEL
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Stansted to Helsinki-Vantaa are usually found in September or March, booked 80 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap 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 14 November 2025.

Round-trip from

£87

One-way from

£43

Popular in

December

Cheapest in

September

Average price

£78

Good round-trip deal

£69 or less

Good one-way deal

£59 or less
Ryanair
  • Ryanair
  • 15/1-19/1
  • Nonstop
  • 6h 20m total
  • London to Helsinki
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Ryanair
  • Ryanair
  • 10/1
  • Nonstop
  • 3h 10m total
  • London to Helsinki
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 6% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from London Stansted to Helsinki-Vantaa.
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Price to beat on a one-way flight from London Stansted to Helsinki-Vantaa.
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Find 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 14 November 2025.

Fri 5/1216:45STN - HEL
Nonstop3h 10mRyanair
Wed 10/1221:45HEL - STN
Nonstop3h 10mRyanair
Deal found 13/11£103
Sat 6/1221:10STN - HEL
1 stop10h 15mMultiple Airlines
Sat 13/1220:45HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 12/11£105
Mon 1/1220:30STN - HEL
1 stop11h 55mMultiple Airlines
Wed 3/1221:45HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 12/11£106
Tue 9/1208:55STN - HEL
1 stop11h 30mMultiple Airlines
Sat 13/1220:45HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 13/11£107
Sat 6/1221:10STN - HEL
1 stop9h 10mMultiple Airlines
Fri 12/1222:30HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 12/11£112
Sat 6/1215:00STN - HEL
Nonstop3h 10mRyanair
Sat 13/1220:45HEL - STN
Nonstop3h 10mRyanair
Deal found 12/11£120
Sat 6/1221:10STN - HEL
1 stop10h 15mMultiple Airlines
Mon 8/1207:40HEL - STN
1 stop6h 05mMultiple Airlines
Deal found 12/11£128
Mon 1/1206:10STN - HEL
1 stop26h 15mMultiple Airlines
Thu 4/1220:15HEL - STN
Nonstop3h 10mMultiple Airlines
Deal found 12/11£129

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 14 November 2025.
Use the filters below to find and compare flights from London Stansted Airport to Helsinki that are best for you.

Fly from

Stansted

Fly to

Helsinki

Route

Depart

Return

Price

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Fri 9/1

16:45-21:55

Nonstop3h 10m

Helsinki-Vantaa

Fri 16/1

22:30-23:40

Nonstop3h 10m

£97

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Wed 6/5

12:05-16:55

Nonstop2h 50m

Helsinki-Vantaa

Fri 15/5

18:35-19:35

Nonstop3h 00m

£106

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sun 4/1

05:55-11:05

Nonstop3h 10m

Helsinki-Vantaa

Fri 16/1

22:30-23:40

Nonstop3h 10m

£113

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 10/1

17:00-00:30

1 stop5h 30m

Helsinki-Vantaa

Sat 17/1

20:45-21:55

Nonstop3h 10m

£116

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 10/1

17:00-00:30

1 stop5h 30m

Helsinki-Vantaa

Fri 16/1

22:30-23:40

Nonstop3h 10m

£116

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sun 4/1

05:55-11:05

Nonstop3h 10m

Helsinki-Vantaa

Mon 19/1

12:05-13:15

Nonstop3h 10m

£116

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sun 4/1

05:55-11:05

Nonstop3h 10m

Helsinki-Vantaa

Sun 18/1

19:45-20:55

Nonstop3h 10m

£116

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 10/1

17:00-00:30

1 stop5h 30m

Helsinki-Vantaa

Mon 19/1

12:05-13:15

Nonstop3h 10m

£119

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 10/1

17:00-00:30

1 stop5h 30m

Helsinki-Vantaa

Sun 18/1

19:45-20:55

Nonstop3h 10m

£119

LondonHelsinki

STN - HEL

STNHEL

London Stansted

Sat 6/12

15:00-20:10

Nonstop3h 10m

Helsinki-Vantaa

Sat 13/12

20:45-21:55

Nonstop3h 10m

£120

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 23 results
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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?

Use this chart to determine the optimal time to book a return flight from Stansted to Helsinki. Price data was last updated on 7 November 2025.

The best time to book flights from London Stansted Airport to Helsinki is 77 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 £32). Flying from London Stansted Airport to Helsinki in August is currently the most expensive (average of £111). 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 14 November 2025.

When flying from London Stansted Airport to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 49% versus a flight in the evening.

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 14 November 2025.
Get a feel of what it's like to fly with Ryanair and 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
6.8
Okay
5,192 reviews
Check prices

Crew

7.5

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.8

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.8
Okay
5,192 reviews
Ryanair
6.8
Okay
5,192 reviews
Check prices

Crew

7.5

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.8

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight
Ryanair
6.3
Okay
Ryanair
6.8
Okay
5,192 reviews
Check prices

Crew

7.5

Comfort

6.5

Entertainment

5.6

Food

6.0

Overall

6.8

Boarding

6.7

Reviews

1 / 20
2.0
Mediocre

brendan,Sept 2025

MAN - NTE

It would have been better if I had a flown with Ryanair but I was ill and warm be coming back on the return flight

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. 2 airlines 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 £97, Ryanair can have you in Helsinki from London Stansted Airport in 3h 10m. London Stansted Airport and Helsinki are separated by a distance of 1106 mi. All flights are typically direct.

  • What are the cheapest airlines flying from London Stansted Airport to Helsinki round-trip?

    According to our current data, Ryanair (£43), and Ryanair (£53) offers the cheapest pricing from London Stansted Airport to Helsinki. Ryanair is 63% 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 £77, our data indicates the cheapest price to be £22. The most popular route (London Stansted - Helsinki-Vantaa), is priced around £46.

  • 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 £32). Flying from London Stansted Airport to Helsinki in August is currently the most expensive (average of £111). 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
Vantaa
Espoo

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Alternative routes for Stansted to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Stansted to Helsinki

Discover the top 2 airlines 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£43Average£109FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£53Average£119FlexibilityNo 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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