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Cheap flights from Sydney to Helsinki from $1,206

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HEL
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Helsinki-Vantaa are usually found in June or May, 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 25 March 2025.

Round-trip from

$1,603

One-way from

$1,206

Popular in

April

Cheapest in

June

Average price

$1,922
6/5-20/5
  • 6/5-20/5
  • 4 total stops
  • 80h 25m total
  • Sydney to Helsinki
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15/5
  • 15/5
  • 2 total stops
  • 29h 00m total
  • Sydney to Helsinki
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($59 potential savings vs. average return price).
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Average for round-trip flights in March 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 25 March 2025.

Tue 6/519:40SYD - HEL
2 stops34h 55mMultiple Airlines
Tue 20/510:20HEL - SYD
2 stops45h 30mMultiple Airlines
Deal found 24/3$1,603
Mon 18/810:20SYD - HEL
1 stop26h 40mFinnair
Sun 7/900:25HEL - SYD
1 stop24h 50mFinnair
Deal found 23/3$1,646
Mon 19/514:50SYD - HEL
2 stops28h 00mLufthansa
Mon 2/619:40HEL - SYD
2 stops27h 15mLufthansa
Deal found 24/3$1,791
Sun 28/914:40SYD - HEL
2 stops39h 20mBritish Airways
Wed 29/1016:00HEL - SYD
2 stops29h 55mBritish Airways
Deal found 25/3$2,006
Fri 3/1020:55SYD - HEL
2 stops45h 45mTurkish Airlines
Thu 30/1012:25HEL - SYD
2 stops46h 10mTurkish Airlines
Deal found 25/3$2,015
Fri 25/720:45SYD - HEL
1 stop25h 30mQatar Airways
Mon 18/817:10HEL - SYD
1 stop41h 00mQatar Airways
Deal found 24/3$2,174
Sat 16/811:00SYD - HEL
2 stops30h 35mSingapore Airlines
Sat 13/906:35HEL - SYD
2 stops27h 10mSingapore Airlines
Deal found 24/3$2,213
Mon 21/408:15SYD - HEL
1 stop36h 45mJuneyao Airlines
Tue 20/516:55HEL - SYD
1 stop30h 20mJuneyao Airlines
Deal found 23/3$2,237
Wed 20/810:10SYD - HEL
2 stops35h 45mCathay Pacific
Mon 8/908:00HEL - SYD
2 stops29h 10mCathay Pacific
Deal found 23/3$2,275
Sun 13/409:25SYD - HEL
2 stops44h 55mAir France
Sat 10/517:40HEL - SYD
2 stops28h 30mAir France
Deal found 23/3$2,431

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 25 March 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

Tue 6/5

19:40-23:35

2 stops34h 55m

Helsinki-Vantaa

Tue 20/5

10:20-14:50

2 stops45h 30m

$1,603

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 18/8

10:20-06:00

1 stop26h 40m

Helsinki-Vantaa

Sun 7/9

00:25-08:15

1 stop24h 50m

$1,646

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 19/5

14:50-11:50

2 stops28h 00m

Helsinki-Vantaa

Mon 2/6

19:40-05:55

2 stops27h 15m

$1,791

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 3/9

14:40-14:20

2 stops30h 40m

Helsinki-Vantaa

Sun 28/9

11:25-06:40

2 stops36h 15m

$2,097

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 13/8

20:55-11:40

2 stops45h 45m

Helsinki-Vantaa

Fri 12/9

19:35-19:00

2 stops40h 25m

$2,114

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 25/7

20:45-15:15

1 stop25h 30m

Helsinki-Vantaa

Mon 18/8

17:10-17:10

1 stop41h 00m

$2,174

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sat 16/8

11:00-10:35

2 stops30h 35m

Helsinki-Vantaa

Sat 13/9

06:35-16:45

2 stops27h 10m

$2,213

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 21/4

08:15-14:00

1 stop36h 45m

Helsinki-Vantaa

Tue 20/5

16:55-06:15

1 stop30h 20m

$2,237

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 20/8

14:05-14:55

2 stops31h 50m

Helsinki-Vantaa

Sat 6/9

08:00-20:10

2 stops29h 10m

$2,275

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 13/4

09:25-23:20

2 stops44h 55m

Helsinki-Vantaa

Sat 10/5

17:40-05:10

2 stops28h 30m

$2,431

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 15 results
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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 21 March 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 25 March 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 25 March 2025.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Singapore Airlines
8.1
Very Good
1,284 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
KLM
7.8
Good
1,318 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Finnair
7.6
Good
1,266 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
Cathay Pacific
7.5
Good
834 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Boarding

8.4

Entertainment

7.8

Crew

8.7

Overall

8.3

Comfort

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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 $1,646. Other airlines that can offer you cheap pricing are Lufthansa, from $1,791, and British Airways, from $2,097. These flights start at 21% lower than the current average price 3 months from now.

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

    $1,444 is the cheapest one-way deal found within the past few days, from Qatar Airways. You may also be able to find cheap deals on Finnair and KLM, with prices starting from $1,456 and $1,642, 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 $129 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

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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 25 March 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 10 airlines flying from Sydney to Helsinki

Discover the top 10 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,343Average$1,670FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Japan AirlinesCheapest$1,385Average$1,763FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Turkish AirlinesCheapest$1,670Average$2,024FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest$1,718Average$2,179FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest$1,731Average$2,308FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qantas AirwaysCheapest$1,740Average$1,983FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,756Average$2,227FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,922Average$2,237FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest$2,122Average$2,877FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest$2,234Average$3,024FlexibilityNo 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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