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Cheap flights from Helsinki to Sydney from $528

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Helsinki to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
3:05 pm - 9:20 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
45h 15m2 stops Doha Hamad Intl Adelaide
Qatar Airways Logo
3:50 pm - 7:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
24h 30m1 stop Doha Hamad Intl
$1,152Qatar Airways
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
11:55 am - 7:25 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
46h 30m2 stops Istanbul Singapore Changi
Multiple Airlines Logo
10:15 pm - 11:00 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
45h 45m2 stops Kuala Lumpur Intl Istanbul
$1,181Multiple Airlines
Wed, Dec 2 - Tue, Dec 15
Multiple Airlines Logo
7:05 pm - 6:30 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
50h 25m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
7:55 am - 11:00 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
36h 05m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
$1,219Multiple Airlines
Sat, Dec 5 - Wed, Dec 16
Multiple Airlines Logo
4:40 pm - 1:35 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
35h 55m2 stops Stockholm Arlanda Shanghai Pu Dong
Multiple Airlines Logo
8:05 pm - 10:40 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
35h 35m2 stops Singapore Changi Vienna Intl
$1,238Multiple Airlines
Mon, Nov 16 - Mon, Nov 23
Qatar Airways Logo
3:05 pm - 6:50 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
30h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 7:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
24h 30m1 stop Doha Hamad Intl
$1,239Qatar Airways
Mon, Nov 16 - Mon, Nov 23
Qatar Airways Logo
3:05 pm - 6:50 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
30h 45m1 stop Doha Hamad Intl
Qatar Airways Logo
3:50 pm - 7:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
24h 30m1 stop Doha Hamad Intl
$1,266Qatar Airways
Fri, Nov 13 - Fri, Nov 20
Multiple Airlines Logo
7:05 pm - 6:30 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
50h 25m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
7:55 am - 11:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
36h 25m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul
$1,283Multiple Airlines
Mon, Nov 9 - Mon, Nov 23
Multiple Airlines Logo
7:05 pm - 6:30 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
50h 25m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
9:50 am - 11:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
34h 30m2 stops Kuala Lumpur Intl Istanbul
$1,283Multiple Airlines
Mon, Nov 9 - Mon, Nov 23
Finnair Logo
3:05 pm - 7:20 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
43h 15m1 stop Doha Hamad Intl
Finnair Logo
8:45 am - 5:45 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
30h 00m1 stop Hong Kong Intl
$2,081Finnair
Mon, Nov 9 - Mon, Nov 23
Finnair Logo
5:35 pm - 10:05 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
31h 30m1 stop Incheon Intl
Finnair Logo
11:40 am - 5:40 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
27h 00m1 stop Incheon Intl
$2,179Finnair
Mon, Nov 9 - Mon, Nov 23

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Qantas Airways flights from Helsinki to Sydney

Our best Qantas Airways deals on Helsinki to Sydney flight tickets
Qantas Airways
Nov 9
HEL3:45 pmHelsinki-Vantaa
41h 50m
1 stop
SYD6:35 pmSydney Kingsford Smith
Nov 23
SYD6:00 amSydney Kingsford Smith
40h 55m
1 stop
HEL1:55 pmHelsinki-Vantaa
$1,304
Qantas Airways
Nov 5
HEL3:45 pmHelsinki-Vantaa
41h 50m
1 stop
SYD6:35 pmSydney Kingsford Smith
Nov 18
SYD9:10 pmSydney Kingsford Smith
25h 45m
1 stop
HEL1:55 pmHelsinki-Vantaa
$1,305
Qantas Airways
Nov 4
HEL3:45 pmHelsinki-Vantaa
41h 50m
1 stop
SYD6:35 pmSydney Kingsford Smith
Nov 8
SYD6:00 amSydney Kingsford Smith
40h 55m
1 stop
HEL1:55 pmHelsinki-Vantaa
$1,338

Turkish Airlines flights from Helsinki to Sydney

Our best Turkish Airlines deals on Helsinki to Sydney flight tickets
Turkish Airlines
Nov 13
HEL12:15 pmHelsinki-Vantaa
46h 10m
2 stops
SYD7:25 pmSydney Kingsford Smith
Nov 20
SYD9:35 pmSydney Kingsford Smith
46h 45m
2 stops
HEL11:20 amHelsinki-Vantaa
$1,296
Turkish Airlines
Jan 8
HEL12:15 pmHelsinki-Vantaa
46h 10m
2 stops
SYD7:25 pmSydney Kingsford Smith
Feb 18
SYD9:35 pmSydney Kingsford Smith
46h 45m
2 stops
HEL11:20 amHelsinki-Vantaa
$1,386
Turkish Airlines
Mar 18
HEL11:55 amHelsinki-Vantaa
46h 30m
2 stops
SYD7:25 pmSydney Kingsford Smith
Apr 1
SYD9:50 pmSydney Kingsford Smith
28h 55m
2 stops
HEL6:45 pmHelsinki-Vantaa
$1,435

momondo Fare Finder

 
Use the filters below to find and compare flights from Helsinki to Sydney that are best for you.

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Route

Depart

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Price

Cheapest round-trip

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Fri 11/13

3:05 pm-9:20 pm

2 stops45h 15m

Sydney Kingsford Smith

Fri 11/20

3:50 pm-7:20 am

1 stop24h 30m

$1,152

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Wed 12/2

11:55 am-7:25 pm

2 stops46h 30m

Sydney Kingsford Smith

Tue 12/15

10:15 pm-11:00 am

2 stops45h 45m

$1,181

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sat 12/5

7:05 pm-6:30 am

3 stops50h 25m

Sydney Kingsford Smith

Wed 12/16

7:55 am-11:00 am

3 stops36h 05m

$1,219

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/16

4:40 pm-1:35 pm

2 stops35h 55m

Sydney Kingsford Smith

Mon 11/23

8:05 pm-10:40 pm

2 stops35h 35m

$1,238
Quickest round-trip

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/16

3:05 pm-6:50 am

1 stop30h 45m

Sydney Kingsford Smith

Mon 11/23

3:50 pm-7:20 am

1 stop24h 30m

$1,239

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Fri 11/13

3:05 pm-6:50 am

1 stop30h 45m

Sydney Kingsford Smith

Fri 11/20

3:50 pm-7:20 am

1 stop24h 30m

$1,266

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/9

7:05 pm-6:30 am

3 stops50h 25m

Sydney Kingsford Smith

Mon 11/23

7:55 am-11:20 am

3 stops36h 25m

$1,283

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/9

7:05 pm-6:30 am

3 stops50h 25m

Sydney Kingsford Smith

Mon 11/23

9:50 am-11:20 am

2 stops34h 30m

$1,283

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/9

3:05 pm-7:20 pm

1 stop43h 15m

Sydney Kingsford Smith

Mon 11/23

8:45 am-5:45 am

1 stop30h 00m

$2,081

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 11/9

5:35 pm-10:05 am

1 stop31h 30m

Sydney Kingsford Smith

Mon 11/23

11:40 am-5:40 am

1 stop27h 00m

$2,179

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Helsinki to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Helsinki and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,332 to $1,654.
The lowest price recently found on this route was $1,152.

What is the cheapest month to fly to Sydney?

In general, May is the cheapest month to fly from Helsinki to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,276. If you are unable to visit Sydney during the month of May, then departing from Helsinki during the month August is also very affordable. Most momondo users find prices during this month for around $1,311.

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

You are more likely to see cheaper flights to Sydney from Helsinki when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,431 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Helsinki for as low as $1,351 on momondo.

How have Helsinki to Sydney flight prices changed over time?

As of October 2026, prices for Helsinki to Sydney flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Helsinki to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Helsinki to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helsinki to Sydney (HEL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helsinki to Sydney

Best Price Found

$528

Fastest flight time

56h 20m

Direct flights

None
The best one-way flight to Sydney from Helsinki in the past 72 hours is $528. The best round-trip flight deal from Helsinki to Sydney found on momondo in the last 72 hours is $1,152.
The fastest flight from Helsinki to Sydney takes 56h 20m
There are no direct flights from Helsinki to Sydney. There are no popular flight routes from Helsinki to Sydney.
Search flight deals

Frequently asked questions about flying from Helsinki to Sydney

  • How far is Helsinki-Vantaa to Sydney Kingsford Smith by plane?

    The distance between Helsinki-Vantaa and Sydney Kingsford Smith is about 9439.3 mi. Flights usually cover this in 56h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Helsinki-Vantaa Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Helsinki-Vantaa Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Helsinki-Vantaa Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Helsinki-Vantaa Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Helsinki-Vantaa Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Helsinki to Sydney?

Best airlines flying from Helsinki to Sydney

Compare and see reviews for airlines that fly from Helsinki to Sydney with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom $1,238Free CancellationRating
7.6
1,419 reviews
Search Finnair flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Wollongong
Penrith
Katoomba
Coogee
Leura
Randwick
Cronulla
Manly
Terrigal
Lithgow
Charlestown
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Helsinki to Sydney?

It is quick and easy to find Helsinki to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from Helsinki to Sydney with flexible booking policies on momondo?

All flight searches from Helsinki to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Helsinki to Sydney?

Once you have performed a search for Helsinki to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Helsinki to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Helsinki to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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