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Cheap flights from Helsinki to Sydney from $782

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 8/25. 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.
Turkish Airlines Logo
7:35 pm - 7:10 pm
HEL
-
SYD
40h 35m
2 stops
Turkish Airlines Logo
10:05 pm - 11:55 pm
SYD
-
HEL
33h 50m
2 stops
$1,203Turkish Airlines
Cum, Eyl 18 - Paz, Eki 4
Qatar Airways Logo
9:50 am - 6:50 pm
HEL
-
SYD
26h 00m
2 stops
Qatar Airways Logo
2:50 pm - 8:20 am
SYD
-
HEL
24h 30m
1 stop
$1,207Qatar Airways
Sal, Eyl 22 - Cum, Eki 2
Qatar Airways Logo
9:50 am - 10:20 pm
HEL
-
SYD
29h 30m
2 stops
Qatar Airways Logo
2:50 pm - 8:20 am
SYD
-
HEL
24h 30m
1 stop
$1,215Qatar Airways
Per, Ağu 27 - Çar, Eyl 9
Turkish Airlines Logo
12:05 pm - 7:10 pm
HEL
-
SYD
48h 05m
2 stops
Turkish Airlines Logo
9:05 pm - 6:40 pm
SYD
-
HEL
28h 35m
2 stops
$1,232Turkish Airlines
Çar, Eyl 9 - Çar, Eyl 23
Turkish Airlines Logo
12:05 pm - 7:10 pm
HEL
-
SYD
48h 05m
2 stops
Turkish Airlines Logo
9:05 pm - 6:40 pm
SYD
-
HEL
28h 35m
2 stops
$1,235Turkish Airlines
Çar, Eyl 9 - Çar, Eyl 23
Multiple Airlines Logo
7:35 pm - 7:10 pm
HEL
-
SYD
40h 35m
2 stops
Multiple Airlines Logo
7:25 am - 11:10 am
SYD
-
HEL
34h 45m
3 stops
$1,244Multiple Airlines
Çar, Eyl 9 - Çar, Eyl 23
Multiple Airlines Logo
8:20 am - 8:30 pm
HEL
-
SYD
29h 10m
2 stops
Multiple Airlines Logo
7:35 am - 11:10 am
SYD
-
HEL
34h 35m
3 stops
$1,260Multiple Airlines
Pzt, Eyl 21 - Pzt, Eyl 28
Qatar Airways Logo
9:50 am - 10:20 pm
HEL
-
SYD
29h 30m
2 stops
Qatar Airways Logo
2:50 pm - 8:20 am
SYD
-
HEL
24h 30m
1 stop
$1,275Qatar Airways
Cmt, Ağu 22 - Pzt, Eyl 7
Multiple Airlines Logo
12:25 pm - 7:35 pm
HEL
-
SYD
46h 10m
2 stops
Multiple Airlines Logo
9:50 am - 11:30 am
SYD
-
HEL
58h 40m
2 stops
$1,283Multiple Airlines
Per, Ara 3 - Per, Ara 24
Turkish Airlines Logo
8:20 am - 7:10 pm
HEL
-
SYD
27h 50m
2 stops
Turkish Airlines Logo
10:00 am - 11:10 am
SYD
-
HEL
56h 10m
2 stops
$1,286Turkish Airlines
Cmt, Ağu 22 - Pzt, Eyl 7

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Turkish Airlines flights from Helsinki to Sydney

Our best Turkish Airlines deals on Helsinki to Sydney flight tickets
Turkish Airlines
Sep 18
HEL7:35 pmHelsinki-Vantaa
40h 35m
2 stops
SYD7:10 pmSydney Kingsford Smith
Oct 4
SYD10:05 pmSydney Kingsford Smith
33h 50m
2 stops
HEL11:55 pmHelsinki-Vantaa
$1,203
Turkish Airlines
Sep 9
HEL12:05 pmHelsinki-Vantaa
48h 05m
2 stops
SYD7:10 pmSydney Kingsford Smith
Sep 23
SYD9:05 pmSydney Kingsford Smith
28h 35m
2 stops
HEL6:40 pmHelsinki-Vantaa
$1,232
Turkish Airlines
Sep 9
HEL12:05 pmHelsinki-Vantaa
48h 05m
2 stops
SYD7:10 pmSydney Kingsford Smith
Sep 23
SYD9:05 pmSydney Kingsford Smith
28h 35m
2 stops
HEL6:40 pmHelsinki-Vantaa
$1,235

Qatar Airways flights from Helsinki to Sydney

Our best Qatar Airways deals on Helsinki to Sydney flight tickets
Qatar Airways
Sep 22
HEL9:50 amHelsinki-Vantaa
26h 00m
2 stops
SYD6:50 pmSydney Kingsford Smith
Oct 2
SYD2:50 pmSydney Kingsford Smith
24h 30m
1 stop
HEL8:20 amHelsinki-Vantaa
$1,207
Qatar Airways
Aug 27
HEL9:50 amHelsinki-Vantaa
29h 30m
2 stops
SYD10:20 pmSydney Kingsford Smith
Sep 9
SYD2:50 pmSydney Kingsford Smith
24h 30m
1 stop
HEL8:20 amHelsinki-Vantaa
$1,215
Qatar Airways
Aug 22
HEL9:50 amHelsinki-Vantaa
29h 30m
2 stops
SYD10:20 pmSydney Kingsford Smith
Sep 7
SYD2:50 pmSydney Kingsford Smith
24h 30m
1 stop
HEL8:20 amHelsinki-Vantaa
$1,275

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 Temmuz 24, 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 - SYD

HELSYD

Helsinki-Vantaa

Cum 9/18

7:35 pm-7:10 pm

2 stops40h 35m

Sydney Kingsford Smith

Paz 10/4

10:05 pm-11:55 pm

2 stops33h 50m

$1,203
Quickest round-trip

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Sal 9/22

9:50 am-6:50 pm

2 stops26h 00m

Sydney Kingsford Smith

Cum 10/2

2:50 pm-8:20 am

1 stop24h 30m

$1,207

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Per 8/27

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Çar 9/9

2:50 pm-8:20 am

1 stop24h 30m

$1,215

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Çar 9/9

12:05 pm-7:10 pm

2 stops48h 05m

Sydney Kingsford Smith

Çar 9/23

9:05 pm-6:40 pm

2 stops28h 35m

$1,232

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Çar 9/9

12:05 pm-7:10 pm

2 stops48h 05m

Sydney Kingsford Smith

Çar 9/23

9:05 pm-6:40 pm

2 stops28h 35m

$1,235

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Çar 9/9

7:35 pm-7:10 pm

2 stops40h 35m

Sydney Kingsford Smith

Çar 9/23

7:25 am-11:10 am

3 stops34h 45m

$1,244

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Pzt 9/21

8:20 am-8:30 pm

2 stops29h 10m

Sydney Kingsford Smith

Pzt 9/28

7:35 am-11:10 am

3 stops34h 35m

$1,260

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Cmt 8/22

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Pzt 9/7

2:50 pm-8:20 am

1 stop24h 30m

$1,275

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Per 12/3

12:25 pm-7:35 pm

2 stops46h 10m

Sydney Kingsford Smith

Per 12/24

9:50 am-11:30 am

2 stops58h 40m

$1,283

HelsinkiSydney

HEL - SYD

HELSYD

Helsinki-Vantaa

Cmt 8/22

8:20 am-7:10 pm

2 stops27h 50m

Sydney Kingsford Smith

Pzt 9/7

10:00 am-11:10 am

2 stops56h 10m

$1,286

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 $1,491 to $2,286.
The lowest price recently found on this route was $1,203.

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 $1,263. 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 $1,334.

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 $1,514 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 $1,369 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 July 2026, prices for Helsinki to Sydney flights are approximately 12% more expensive 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
7.6
1,423 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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