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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — HEL
14 12月 — 21 12月1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Helsinki-Vantaa are usually found in March or February, booked 11 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 14 11月 2025.
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 14 11月 2025.
週一 17/1120:05SYD - HEL
2 stops51h 10mMultiple Airlines
週一 1/1216:00HEL - SYD
2 stops41h 50mMultiple Airlines
Deal found 10/11$1,788
週三 26/1113:35SYD - HEL
3 stops42h 40mMultiple Airlines
週三 3/1216:00HEL - SYD
2 stops31h 05mMultiple Airlines
Deal found 12/11$1,807
週一 17/1122:15SYD - HEL
2 stops46h 20mTurkish Airlines
週一 1/1212:30HEL - SYD
2 stops45h 50mTurkish Airlines
Deal found 12/11$2,031
週四 20/1115:15SYD - HEL
2 stops32h 30mCathay Pacific
週六 13/1207:40HEL - SYD
2 stops28h 10mCathay Pacific
Deal found 13/11$2,231
週六 22/1121:15SYD - HEL
2 stops47h 20mTurkish Airlines
週五 12/1212:30HEL - SYD
2 stops45h 50mTurkish Airlines
Deal found 11/11$2,232
Best flights from Sydney to Helsinki
Discover carefully curated flight deals from Sydney to Helsinki that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 11月 2025.
週四 12/215:55SYD - HEL
3 stops35h 35mMultiple Airlines
週四 19/214:10HEL - SYD
3 stops32h 55mMultiple Airlines
Deal found 11/11$1,854
週二 12/511:00SYD - HEL
2 stops39h 00mLufthansa
週六 16/507:05HEL - SYD
2 stops40h 05mLufthansa
Deal found 12/11$1,862
週四 12/211:15SYD - HEL
1 stop27h 30mFinnair
週四 19/223:55HEL - SYD
1 stop22h 30mFinnair
Deal found 11/11$2,092
週四 7/510:20SYD - HEL
2 stops43h 40mQantas Airways
週五 5/608:00HEL - SYD
2 stops31h 30mQantas Airways
Deal found 12/11$2,118
週二 12/514:50SYD - HEL
2 stops27h 30mQatar Airways
週六 16/517:10HEL - SYD
1 stop41h 00mQatar Airways
Deal found 10/11$2,135
週二 5/513:05SYD - HEL
2 stops30h 55mKLM
週四 18/618:25HEL - SYD
3 stops29h 05mKLM
Deal found 12/11$2,661
週三 26/1121:40SYD - HEL
1 stop25h 35mQatar Airways
週三 3/1216:00HEL - SYD
1 stop41h 50mQatar Airways
Deal found 12/11$2,390
週六 6/1222:20SYD - HEL
1 stop40h 25mMultiple Airlines
週日 28/1220:55HEL - SYD
1 stop30h 00mMultiple Airlines
Deal found 10/11$2,637
週五 5/1211:05SYD - HEL
2 stops34h 50mMultiple Airlines
週六 13/1216:40HEL - SYD
3 stops33h 50mMultiple Airlines
Deal found 10/11$2,808
Last-minute flights from Sydney to Helsinki
Discover last-minute flight deals from Sydney to Helsinki. Data last updated 14 11月 2025 and is based on user searches.
週四 20/1115:15SYD - HEL
2 stops32h 30mCathay Pacific
週六 13/1207:40HEL - SYD
2 stops28h 10mCathay Pacific
Deal found 13/11$2,231
週四 20/1115:15SYD - HEL
2 stops32h 30mCathay Pacific
週日 14/1207:45HEL - SYD
2 stops28h 05mCathay Pacific
Deal found 13/11$2,254
週四 20/1121:00SYD - HEL
3 stops48h 20mMultiple Airlines
週日 14/1219:00HEL - SYD
2 stops39h 20mMultiple Airlines
Deal found 13/11$2,576
週四 20/1110:20SYD - HEL
1 stop45h 15mFinnair
週日 14/1213:50HEL - SYD
1 stop32h 45mFinnair
Deal found 13/11$2,644
週四 20/1111:35SYD - HEL
3 stops35h 00mMultiple Airlines
週六 13/1214:05HEL - SYD
2 stops31h 30mMultiple Airlines
Deal found 13/11$2,670
週六 22/1121:15SYD - HEL
2 stops47h 20mTurkish Airlines
週五 12/1212:30HEL - SYD
2 stops45h 50mTurkish Airlines
Deal found 11/11$2,232
週六 22/1113:35SYD - HEL
3 stops43h 35mMultiple Airlines
週五 12/1215:25HEL - SYD
3 stops34h 15mMultiple Airlines
Deal found 11/11$2,435
週六 22/1115:55SYD - HEL
1 stop22h 50mFinnair
週五 12/1213:50HEL - SYD
1 stop32h 45mFinnair
Deal found 11/11$2,550
One-way flights from Sydney to Helsinki
Search for one-way flight options from Sydney to Helsinki. Find affordable one-way fares based on user searches. Data last updated 14 11月 2025.
週日 15/315:55SYD - HEL
3 stops36h 20mMultiple Airlines
Deal found 11/11$734
週日 15/220:05SYD - HEL
2 stops50h 00mMultiple Airlines
Deal found 11/11$794
週二 24/221:50SYD - HEL
3 stops48h 25mMultiple Airlines
Deal found 10/11$818
週二 24/216:35SYD - HEL
2 stops31h 50mEtihad Airways
Deal found 10/11$885
週六 6/1211:15SYD - HEL
3 stops59h 15mMultiple Airlines
Deal found 12/11$891
週四 15/115:15SYD - HEL
3 stops41h 50mMultiple Airlines
Deal found 11/11$899
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 14 11月 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
週四 12/2
15:55-18:30
3 stops35h 35m
Helsinki-Vantaa
週四 19/2
14:10-08:05
3 stops32h 55m
$1,854
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週二 12/5
11:00-19:00
2 stops39h 00m
Helsinki-Vantaa
週六 16/5
07:05-06:10
2 stops40h 05m
$1,862
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週四 12/2
11:15-05:45
1 stop27h 30m
Helsinki-Vantaa
週四 19/2
23:55-07:25
1 stop22h 30m
$2,092
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週四 7/5
10:20-23:00
2 stops43h 40m
Helsinki-Vantaa
週五 5/6
08:00-22:30
2 stops31h 30m
$2,118
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週二 12/5
14:50-11:20
2 stops27h 30m
Helsinki-Vantaa
週六 16/5
17:10-17:10
1 stop41h 00m
$2,135
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週三 26/11
21:40-14:15
1 stop25h 35m
Helsinki-Vantaa
週三 3/12
16:00-18:50
1 stop41h 50m
$2,390
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週六 6/12
22:20-05:45
1 stop40h 25m
Helsinki-Vantaa
週日 28/12
20:55-11:55
1 stop30h 00m
$2,637
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週二 5/5
13:05-13:00
2 stops30h 55m
Helsinki-Vantaa
週四 18/6
18:25-06:30
3 stops29h 05m
$2,661
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週五 5/12
11:05-12:55
2 stops34h 50m
Helsinki-Vantaa
週六 13/12
16:40-11:30
3 stops33h 50m
$2,808
SydneyHelsinki
SYD - HEL
SYDHEL
Sydney Kingsford Smith
週日 15/3
15:55-19:15
3 stops36h 20m
$734
Flights are sorted by cheapest return flights first.
Deals found on 11/11
Showing 1-10 of 16 results
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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
Prices
More
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 7 November 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 11 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 $1,314). Flying from Sydney to Helsinki in April is currently the most expensive (average of $1,944). 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 14 11月 2025.
Unlike at midday, when flights are generally more expensive, you can save up to 9% 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.
How much does it cost for a return flight from Sydney to Helsinki?
What’s the top stopover airport for flights from Sydney to Helsinki?
Share of one-stop return flights from Sydney to Helsinki chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 41% of one-stop itineraries from Sydney to Helsinki on Cheapflights.
What’s the fastest stopover option from Sydney to Helsinki?
Shortest average travel time for one-stop one-way flights from Sydney to Helsinki, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 25h 03m.
What’s the fastest stopover option from Sydney to Helsinki?
Shortest average travel time for one-stop one-way flights from Sydney to Helsinki, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 25h 03m.
Which airport typically offers the quickest stopover for flights from Sydney to Helsinki?
Average stopover duration for one-stop one-way flights from Sydney to Helsinki, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Singapore (SIN) offer the fastest connection on this route, with an average stopover time of 2h 20m.
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 11月 2025.
See what other customers who have flown with Japan Airlines, Finnair, andQantas Airways from Sydney to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
It’s great experience overall. Stewards are superb. Every crew member is so pleasant. I’ll fly JAL again.
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.
How long is the flight from Sydney to Helsinki?
There are many flights that can get you from Sydney to Helsinki in 27h 30m. Fly via Lufthansa, Finnair, or Qantas Airways to get the fastest option. The distance from Sydney to Helsinki is about 15189 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Helsinki round-trip?
Cheapflights users have booked flights from Sydney to Helsinki round-trip from $1,281. Other airlines that can offer you cheap pricing are Etihad Airways, from $1,439, and Qantas Airways, from $1,469. These flights start at 40% lower than the current average price 3 months from now.
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, Hong Kong Heritage Discovery Centre, and Shatin Baptist Church more than anywhere else. Hong Kong Disneyland, Hong Kong Heritage Discovery Centre, and Shatin Baptist Church can be accessed by travelling approximately 12.6 km, 25.8 km, and 29.5 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 $1,314). Flying from Sydney to Helsinki in April is currently the most expensive (average of $1,944). 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.
Book flights to Helsinki 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 14 11月 2025.
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 14 11月 2025.
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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