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Cheap flights from Sydney to Helsinki from $1,107

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HEL
4 May — 11 May1
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 29 April 2025.

Round-trip from

$1,788

One-way from

$1,235

Popular in

April

Cheapest in

May

Average price

$2,650
British Airways
  • British Airways
  • 13/10-21/10
  • 4 total stops
  • 64h 25m total
  • Sydney to Helsinki
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15/5
  • 15/5
  • 2 total stops
  • 33h 30m total
  • Sydney to Helsinki
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($35 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($81 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 29 April 2025.

Tue 28/1016:10SYD - HEL
2 stops28h 50mLufthansa
Tue 11/1107:00HEL - SYD
2 stops39h 15mLufthansa
Deal found 27/4$1,747
Sun 2/1122:20SYD - HEL
1 stop40h 25mFinnair
Wed 26/1123:55HEL - SYD
1 stop21h 35mFinnair
Deal found 28/4$1,758
Mon 13/1015:05SYD - HEL
2 stops32h 10mBritish Airways
Tue 21/1014:05HEL - SYD
2 stops32h 15mBritish Airways
Deal found 28/4$1,788
Wed 5/1110:45SYD - HEL
2 stops36h 35mMultiple Airlines
Fri 21/1116:05HEL - SYD
2 stops32h 10mMultiple Airlines
Deal found 27/4$1,792
Thu 9/1012:45SYD - HEL
2 stops32h 15mGaruda Indonesia
Sun 19/1018:25HEL - SYD
2 stops56h 20mGaruda Indonesia
Deal found 28/4$1,872
Sun 2/1115:55SYD - HEL
2 stops32h 20mQantas Airways
Tue 18/1116:00HEL - SYD
2 stops29h 30mQantas Airways
Deal found 27/4$1,922
Fri 13/611:45SYD - HEL
2 stops37h 55mTurkish Airlines
Fri 20/612:35HEL - SYD
2 stops47h 25mTurkish Airlines
Deal found 29/4$1,928
Thu 6/1115:50SYD - HEL
2 stops28h 25mQatar Airways
Thu 20/1116:05HEL - SYD
1 stop41h 45mQatar Airways
Deal found 27/4$2,059
Wed 5/1112:45SYD - HEL
3 stops33h 25mKLM
Thu 20/1118:10HEL - SYD
2 stops27h 20mKLM
Deal found 27/4$2,064
Thu 12/608:55SYD - HEL
1 stop37h 15mJapan Airlines
Thu 19/616:05HEL - SYD
2 stops31h 15mJapan Airlines
Deal found 28/4$2,116
Mon 13/1015:05SYD - HEL
2 stops35h 50mCathay Pacific
Thu 16/1008:00HEL - SYD
2 stops28h 45mCathay Pacific
Deal found 28/4$2,200

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 29 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

Mon 13/10

15:05-15:15

2 stops32h 10m

Helsinki-Vantaa

Tue 21/10

14:05-06:20

2 stops32h 15m

$1,788

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 26/10

16:10-12:00

2 stops28h 50m

Helsinki-Vantaa

Tue 11/11

14:25-07:15

2 stops31h 50m

$1,822

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 9/6

12:50-14:00

2 stops32h 10m

Helsinki-Vantaa

Sun 31/8

19:35-11:35

3 stops33h 00m

$1,835

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Thu 9/10

12:45-13:00

2 stops32h 15m

Helsinki-Vantaa

Sun 19/10

18:25-10:45

2 stops56h 20m

$1,872

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Thu 12/6

08:55-15:10

1 stop37h 15m

Helsinki-Vantaa

Thu 19/6

18:25-06:20

1 stop28h 55m

$1,908

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 1/9

12:45-06:00

1 stop24h 15m

Helsinki-Vantaa

Sun 21/9

00:25-06:40

1 stop23h 15m

$1,913

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 13/6

11:45-18:40

2 stops37h 55m

Helsinki-Vantaa

Fri 20/6

12:35-19:00

2 stops47h 25m

$1,928

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 13/10

15:05-18:55

2 stops35h 50m

Helsinki-Vantaa

Thu 16/10

08:00-20:45

2 stops28h 45m

$2,200

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Tue 3/6

20:45-15:15

1 stop25h 30m

Helsinki-Vantaa

Tue 24/6

17:10-17:10

1 stop41h 00m

$2,315

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 12/10

12:45-13:00

3 stops32h 15m

Helsinki-Vantaa

Sat 18/10

18:25-07:30

3 stops29h 05m

$2,431

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 16 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 25 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 29 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 29 April 2025.
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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
1,459 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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
Garuda Indonesia
8.1
Very Good
72 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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
Singapore Airlines
8.1
Very Good
1,292 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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
1,333 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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
1,273 reviews
Japan Airlines
8.3
Very Good
1,459 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Food

7.7

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 $1,788. Other airlines that can offer you cheap pricing are Lufthansa, from $1,822, and Garuda Indonesia, from $1,872. These flights start at 14% lower than the current average price 3 months from now.

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

    $1,457 is the cheapest one-way deal found within the past few days, from British Airways. You may also be able to find cheap deals on Finnair and KLM, with prices starting from $1,494 and $2,840, 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.

  • 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

Travelling to a place near Sydney?

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

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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 29 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 8 airlines flying from Sydney to Helsinki

Discover the top 8 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,318Average$1,639FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Japan AirlinesCheapest$1,350Average$1,702FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,639Average$1,987FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest$1,690Average$2,145FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qantas AirwaysCheapest$1,708Average$1,902FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,724Average$2,323FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air FranceCheapest$2,083Average$2,791FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest$2,192Average$2,606FlexibilityNo 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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