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Cheap flights from Sydney to Helsinki from $1,213

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HEL
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Helsinki-Vantaa are usually found in May or November, booked 48 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Sydney to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 15 April 2025.

Round-trip from

$1,895

One-way from

$1,213

Popular in

April

Cheapest in

May

Average price

$2,630
14/5-19/5
  • 14/5-19/5
  • 2 total stops
  • 48h 25m total
  • Sydney to Helsinki
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Etihad Airways
  • Etihad Airways
  • 18/5
  • 2 total stops
  • 30h 50m total
  • Sydney to Helsinki
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($77 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Sydney to Helsinki

Cheapest flights from Sydney to Helsinki
Explore the most affordable flight options available from Sydney to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Wed 14/510:20SYD - HEL
1 stop26h 40mMultiple Airlines
Mon 19/500:25HEL - SYD
1 stop21h 45mMultiple Airlines
Deal found 13/4$1,895
Thu 29/508:55SYD - HEL
1 stop37h 15mJapan Airlines
Thu 5/618:25HEL - SYD
1 stop28h 55mJapan Airlines
Deal found 14/4$1,970
Sun 1/611:45SYD - HEL
2 stops30h 55mTurkish Airlines
Tue 10/619:35HEL - SYD
2 stops40h 25mTurkish Airlines
Deal found 14/4$1,976
Wed 7/510:20SYD - HEL
1 stop26h 40mFinnair
Thu 15/500:25HEL - SYD
1 stop23h 15mFinnair
Deal found 14/4$1,992
Sun 10/818:05SYD - HEL
2 stops48h 45mLufthansa
Wed 10/919:40HEL - SYD
2 stops27h 15mLufthansa
Deal found 15/4$2,008
Tue 16/914:40SYD - HEL
2 stops31h 35mBritish Airways
Thu 23/1016:00HEL - SYD
2 stops30h 20mBritish Airways
Deal found 15/4$2,009
Mon 11/821:50SYD - HEL
2 stops32h 10mCathay Pacific
Mon 8/908:10HEL - SYD
2 stops29h 00mCathay Pacific
Deal found 15/4$2,112
Wed 7/517:45SYD - HEL
2 stops28h 30mQatar Airways
Fri 16/517:10HEL - SYD
1 stop41h 00mQatar Airways
Deal found 14/4$2,377
Sat 20/908:15SYD - HEL
1 stop36h 45mJuneyao Airlines
Sun 19/1016:55HEL - SYD
1 stop29h 35mJuneyao Airlines
Deal found 15/4$2,400
Sun 14/910:20SYD - HEL
2 stops33h 45mKLM
Wed 15/1018:25HEL - SYD
3 stops29h 05mKLM
Deal found 13/4$2,442

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney 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 647,157 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Sydney to Helsinki that are best for you.

Fly from

Sydney

Fly to

Helsinki

Route

Depart

Return

Price

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 14/5

10:20-06:00

1 stop26h 40m

Helsinki-Vantaa

Mon 19/5

00:25-05:10

1 stop21h 45m

$1,895

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Thu 29/5

08:55-15:10

1 stop37h 15m

Helsinki-Vantaa

Thu 5/6

18:25-06:20

1 stop28h 55m

$1,970

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 1/6

11:45-11:40

2 stops30h 55m

Helsinki-Vantaa

Tue 10/6

19:35-19:00

2 stops40h 25m

$1,976

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 7/5

10:20-06:00

1 stop26h 40m

Helsinki-Vantaa

Thu 15/5

00:25-06:40

1 stop23h 15m

$1,992

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 7/5

10:20-14:20

2 stops35h 00m

Helsinki-Vantaa

Fri 16/5

21:05-05:20

2 stops49h 15m

$2,022

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sat 11/10

21:45-15:15

1 stop25h 30m

Helsinki-Vantaa

Sat 18/10

17:10-18:10

1 stop41h 00m

$2,364

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 14/9

10:20-13:05

2 stops33h 45m

Helsinki-Vantaa

Wed 15/10

18:25-07:30

3 stops29h 05m

$2,442

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 15/9

21:50-23:00

2 stops32h 10m

Helsinki-Vantaa

Sun 12/10

14:05-07:10

2 stops33h 05m

$2,491

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sat 28/6

20:30-00:20

2 stops34h 50m

Helsinki-Vantaa

Sun 20/7

17:40-05:10

2 stops28h 30m

$2,896

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 16/6

14:50-15:15

2 stops31h 25m

Helsinki-Vantaa

Thu 3/7

00:25-06:40

1 stop23h 15m

$5,053

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from Sydney to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Sydney 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 Sydney to Helsinki

How far ahead should I book a flight from Sydney to Helsinki?

Use this chart to determine the optimal time to book a return flight from Sydney to Helsinki. Price data was last updated on 11 April 2025.

The price you pay for your flight from Sydney to Helsinki may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Helsinki?

Currently, May is the cheapest month in which you can book a flight from Sydney to Helsinki (average of $1,069). Flying from Sydney to Helsinki in December is currently the most expensive (average of $1,611). 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 SYD to HEL?

Find hourly flight availability from Sydney 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 15 April 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 10% on flights from Sydney to Helsinki by exploring options for tickets in the morning.

What is the cheapest day to fly from Sydney to Helsinki?

Use this chart to determine the cheapest time to fly return from Sydney to Helsinki. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Helsinki flight should consider departing on Wednesday at midday when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

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 15 April 2025.
To help decide which airline to fly from Sydney to Helsinki, see what other customers have to say about Japan Airlines, KLM and Finnair. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
KLM
7.8
Good
1,323 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Finnair
7.6
Good
1,269 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Cathay Pacific
7.5
Good
846 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority
Air France
7.5
Good
1,435 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Overall

8.3

Comfort

8.2

Food

7.7

Crew

8.7

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

mark,Nov 2024

YVR - NRT

I like that flight because super nice and friendly. I’m a senior and quick not comfortable to ask what I need help. But would be nicer if they check us if we need any more help because we are not able to leave our seat. However Japan Aniline is my on top priority

Related info for your journey

Find useful and relevant information for your journey from Sydney to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Sydney to Helsinki round-trip?

    Cheapflights users have booked flights from Sydney to Helsinki round-trip from $1,970. Other airlines that can offer you cheap pricing are Turkish Airlines, from $1,976, and Finnair, from $1,992. These flights start at 6% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to Helsinki one-way?

    $1,213 is the cheapest one-way deal found within the past few days, from Etihad Airways. You may also be able to find cheap deals on Qatar Airways and Finnair, with prices starting from $1,403 and $1,639, respectively.

  • Where are the most common stopover locations when flying from Sydney to Helsinki?

    Sydney to Helsinki flights have a stopover in Hong Kong most of the time.

  • What are some popular things to do or see while on a stopover in Hong Kong?

    Hong Kong travellers tend to visit Hong Kong Disneyland, Mid-levels Escalators, and Hong Kong Heritage Discovery Centre more than anywhere else. Hong Kong Disneyland, Mid-levels Escalators, and Hong Kong Heritage Discovery Centre can be accessed by travelling approximately 12.6 km, 24.5 km, and 25.8 km, respectively from Hong Kong Intl. Those looking to explore during their stopover in Hong Kong can hire a car from Hong Kong Intl for about $128 per day.

  • Where are the least popular stopover locations for Sydney to Helsinki flights?

    Sydney to Helsinki flights have a stopover in Singapore the least frequently.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Helsinki?

    Currently, May is the cheapest month in which you can book a flight from Sydney to Helsinki (average of $1,069). Flying from Sydney to Helsinki in December is currently the most expensive (average of $1,611). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Sydney to Helsinki on these airlines

Choose from the following airlines for your flight from Sydney to Helsinki. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.
Finnair flights from Sydney Kingsford Smith to Helsinki-Vantaa
Japan Airlines flights from Sydney Kingsford Smith to Helsinki-Vantaa
Cathay Pacific flights from Sydney Kingsford Smith to Helsinki-Vantaa

Top 9 airlines flying from Sydney to Helsinki

Discover the top 9 airlines that operate flights from Sydney 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 647,157 searches. Data last updated 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,337Average$1,662FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Japan AirlinesCheapest$1,371Average$1,695FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,663Average$1,992FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest$1,704Average$2,167FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qantas AirwaysCheapest$1,732Average$1,946FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,748Average$2,356FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,913Average$2,227FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$2,112Average$2,831FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest$2,282Average$3,041FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Sydney to Helsinki?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney 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 Sydney to Helsinki?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helsinki from Sydney.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Helsinki, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Helsinki become cheaper?

Yes! Start tracking prices for Sydney to Helsinki flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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