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Cheap flights from Helsinki to Sydney from $566

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helsinki to Sydney departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
9:50 am - 6:50 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
26h 00m2 stops Doha Hamad Intl Adelaide
Qatar Airways Logo
2:50 pm - 3:30 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
31h 40m1 stop Doha Hamad Intl
$1,169Qatar Airways
Tue, Sep 1 - Sun, Sep 13
Qatar Airways Logo
9:50 am - 10:20 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
29h 30m2 stops Doha Hamad Intl Adelaide
Qatar Airways Logo
2:50 pm - 3:30 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
31h 40m1 stop Doha Hamad Intl
$1,172Qatar Airways
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
9:50 am - 7:40 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
26h 50m2 stops Doha Hamad Intl Adelaide
Multiple Airlines Logo
10:05 am - 11:35 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
32h 30m2 stops Xi'an Xianyang Vienna Intl
$1,191Multiple Airlines
Tue, Sep 1 - Wed, Sep 30
Qatar Airways Logo
9:50 am - 10:20 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
29h 30m2 stops Doha Hamad Intl Adelaide
Qatar Airways Logo
8:45 pm - 3:30 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
25h 45m1 stop Doha Hamad Intl
$1,201Qatar Airways
Sat, Aug 29 - Sat, Sep 5
Turkish Airlines Logo
7:40 pm - 7:10 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
40h 30m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
9:05 pm - 6:45 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
28h 40m2 stops Kuala Lumpur Intl Istanbul
$1,210Turkish Airlines
Wed, Sep 9 - Wed, Sep 23
Turkish Airlines Logo
7:40 pm - 7:10 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
40h 30m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
9:05 pm - 6:45 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
28h 40m2 stops Kuala Lumpur Intl Istanbul
$1,211Turkish Airlines
Wed, Sep 9 - Wed, Sep 23
Turkish Airlines Logo
7:40 pm - 7:10 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
40h 30m2 stops Istanbul Kuala Lumpur Intl
Turkish Airlines Logo
9:05 pm - 6:45 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
28h 40m2 stops Kuala Lumpur Intl Istanbul
$1,212Turkish Airlines
Wed, Sep 9 - Wed, Sep 23
Turkish Airlines Logo
8:20 am - 8:30 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
29h 10m2 stops Istanbul Bangkok Suvarnabhumi
Turkish Airlines Logo
9:05 pm - 11:55 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
33h 50m2 stops Kuala Lumpur Intl Istanbul
$1,228Turkish Airlines
Tue, Sep 1 - Sun, Sep 13
Finnair Logo
2:15 pm - 6:25 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
33h 10m1 stop Bangkok Suvarnabhumi
Finnair Logo
10:45 am - 5:30 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
25h 45m1 stop Incheon Intl
$2,126Finnair
Sun, Aug 23 - Tue, Sep 8
Finnair Logo
2:15 pm - 6:25 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
33h 10m1 stop Bangkok Suvarnabhumi
Finnair Logo
10:45 am - 5:30 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
25h 45m1 stop Incheon Intl
$2,127Finnair
Sun, Aug 30 - Mon, Sep 14

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Qatar Airways flights from Helsinki to Sydney

Our best Qatar Airways deals on Helsinki to Sydney flight tickets
Qatar Airways
Sep 1
HEL9:50 amHelsinki-Vantaa
26h 00m
2 stops
SYD6:50 pmSydney Kingsford Smith
Sep 13
SYD2:50 pmSydney Kingsford Smith
31h 40m
1 stop
HEL3:30 pmHelsinki-Vantaa
$1,169
Qatar Airways
Sep 1
HEL9:50 amHelsinki-Vantaa
29h 30m
2 stops
SYD10:20 pmSydney Kingsford Smith
Sep 6
SYD2:50 pmSydney Kingsford Smith
31h 40m
1 stop
HEL3:30 pmHelsinki-Vantaa
$1,172
Qatar Airways
Aug 29
HEL9:50 amHelsinki-Vantaa
29h 30m
2 stops
SYD10:20 pmSydney Kingsford Smith
Sep 5
SYD8:45 pmSydney Kingsford Smith
25h 45m
1 stop
HEL3:30 pmHelsinki-Vantaa
$1,201

Emirates flights from Helsinki to Sydney

Our best Emirates deals on Helsinki to Sydney flight tickets
Emirates
Nov 4
HEL3:50 pmHelsinki-Vantaa
54h 45m
2 stops
SYD7:35 amSydney Kingsford Smith
Nov 8
SYD6:00 amSydney Kingsford Smith
41h 05m
1 stop
HEL2:05 pmHelsinki-Vantaa
$1,389
Emirates
Nov 4
HEL3:50 pmHelsinki-Vantaa
30h 45m
2 stops
SYD7:35 amSydney Kingsford Smith
Nov 8
SYD9:45 pmSydney Kingsford Smith
25h 20m
1 stop
HEL2:05 pmHelsinki-Vantaa
$1,391
Emirates
Nov 4
HEL3:50 pmHelsinki-Vantaa
30h 10m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 8
SYD9:10 pmSydney Kingsford Smith
25h 55m
1 stop
HEL2:05 pmHelsinki-Vantaa
$1,395

momondo Fare Finder

 
Customize your flight search to find flights from Helsinki to Sydney 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Helsinki to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Tue 9/1

9:50 am-6:50 pm

2 stops26h 00m

Sydney Kingsford Smith

Sun 9/13

2:50 pm-3:30 pm

1 stop31h 40m

$1,169

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Tue 9/1

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Sun 9/6

2:50 pm-3:30 pm

1 stop31h 40m

$1,172

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Tue 9/1

9:50 am-7:40 pm

2 stops26h 50m

Sydney Kingsford Smith

Wed 9/30

10:05 am-11:35 am

2 stops32h 30m

$1,191
Quickest round-trip

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sat 8/29

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Sat 9/5

8:45 pm-3:30 pm

1 stop25h 45m

$1,201

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Wed 9/9

7:40 pm-7:10 pm

2 stops40h 30m

Sydney Kingsford Smith

Wed 9/23

9:05 pm-6:45 pm

2 stops28h 40m

$1,210

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Wed 9/9

7:40 pm-7:10 pm

2 stops40h 30m

Sydney Kingsford Smith

Wed 9/23

9:05 pm-6:45 pm

2 stops28h 40m

$1,211

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Wed 9/9

7:40 pm-7:10 pm

2 stops40h 30m

Sydney Kingsford Smith

Wed 9/23

9:05 pm-6:45 pm

2 stops28h 40m

$1,212

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Tue 9/1

8:20 am-8:30 pm

2 stops29h 10m

Sydney Kingsford Smith

Sun 9/13

9:05 pm-11:55 pm

2 stops33h 50m

$1,228

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sun 8/23

2:15 pm-6:25 am

1 stop33h 10m

Sydney Kingsford Smith

Tue 9/8

10:45 am-5:30 am

1 stop25h 45m

$2,126

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sun 8/30

2:15 pm-6:25 am

1 stop33h 10m

Sydney Kingsford Smith

Mon 9/14

10:45 am-5:30 am

1 stop25h 45m

$2,127

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 $1,252 to $1,955.
The lowest price recently found on this route was $1,169.

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 $1,284. If you are unable to visit Sydney during the month of May, then departing from Helsinki during the month September is also very affordable. Most momondo users find prices during this month for around $1,336.

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 $1,450 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 $1,336 on momondo.

Can stopping save me money on Helsinki to Sydney flights?

You could potentially save up to 46% on your flight if you consider stops on a Helsinki to Sydney flight.

How have Helsinki to Sydney flight prices changed over time?

As of August 2026, prices for Helsinki to Sydney flights are approximately 24% 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

Fastest flight time

29h 40m

Direct flights

None
The fastest flight from Helsinki to Sydney takes 29h 40m
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 29h 40m, 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 $1,176Free CancellationRating
7.7
1,428 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
Leura
Cronulla
Randwick
Manly
Lithgow
Coogee
Terrigal
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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