Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Helsinki to Sydney from $628

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 9/27. 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 - 8:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
24h 30m1 stop Doha Hamad Intl
$1,172Qatar Airways
Tue, Sep 1 - Mon, Sep 14
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
$1,173Qatar Airways
Tue, Sep 8 - Tue, Sep 22
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
$1,184Qatar Airways
Thu, Aug 27 - Thu, Sep 10
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 - 8:20 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
24h 30m1 stop Doha Hamad Intl
$1,192Qatar Airways
Sat, Sep 12 - Mon, Sep 28
Multiple Airlines Logo
7:05 pm - 8:00 pmHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
39h 55m2 stops Istanbul Kuala Lumpur Intl
Multiple Airlines Logo
9:35 pm - 6:10 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
29h 35m2 stops Singapore Changi Istanbul
$1,194Multiple Airlines
Mon, Feb 1 - Fri, Feb 12
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
$1,239Turkish 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 - 11:10 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
45h 05m2 stops Kuala Lumpur Intl Istanbul
$1,262Turkish Airlines
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
8:20 am - 6:05 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
38h 45m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai
Multiple Airlines Logo
9:05 pm - 11:55 pmSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
33h 50m2 stops Kuala Lumpur Intl Istanbul
$1,265Multiple Airlines
Thu, Aug 27 - Thu, Sep 10
Finnair Logo
12:30 am - 5:10 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
21h 40m1 stop Singapore Changi
Finnair Logo
10:10 am - 5:35 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
26h 25m1 stop Hong Kong Intl
$1,515Finnair
Mon, Aug 31 - Mon, Sep 14
Finnair Logo
2:15 pm - 7:25 amHEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
33h 10m1 stop Bangkok Suvarnabhumi
Finnair Logo
10:20 pm - 5:35 amSYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
39h 15m1 stop Hong Kong Intl
$1,665Finnair
Sun, Oct 4 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Turkish Airlines flights from Helsinki to Sydney

Our best Turkish Airlines deals on Helsinki to Sydney flight tickets
Turkish Airlines
Sep 9
HEL7:40 pmHelsinki-Vantaa
40h 30m
2 stops
SYD7:10 pmSydney Kingsford Smith
Sep 23
SYD9:05 pmSydney Kingsford Smith
28h 40m
2 stops
HEL6:45 pmHelsinki-Vantaa
$1,239
Turkish Airlines
Sep 9
HEL7:40 pmHelsinki-Vantaa
40h 30m
2 stops
SYD7:10 pmSydney Kingsford Smith
Sep 30
SYD9:05 pmSydney Kingsford Smith
45h 05m
2 stops
HEL11:10 amHelsinki-Vantaa
$1,262
Turkish Airlines
Sep 8
HEL12:05 pmHelsinki-Vantaa
48h 05m
2 stops
SYD7:10 pmSydney Kingsford Smith
Sep 22
SYD9:05 pmSydney Kingsford Smith
28h 40m
2 stops
HEL6:45 pmHelsinki-Vantaa
$1,270

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 14
SYD2:50 pmSydney Kingsford Smith
24h 30m
1 stop
HEL8:20 amHelsinki-Vantaa
$1,172
Qatar Airways
Sep 8
HEL9:50 amHelsinki-Vantaa
26h 00m
2 stops
SYD6:50 pmSydney Kingsford Smith
Sep 22
SYD2:50 pmSydney Kingsford Smith
31h 40m
1 stop
HEL3:30 pmHelsinki-Vantaa
$1,173
Qatar Airways
Aug 27
HEL9:50 amHelsinki-Vantaa
29h 30m
2 stops
SYD10:20 pmSydney Kingsford Smith
Sep 10
SYD2:50 pmSydney Kingsford Smith
31h 40m
1 stop
HEL3:30 pmHelsinki-Vantaa
$1,184

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 15, 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

Mon 9/14

2:50 pm-8:20 am

1 stop24h 30m

$1,172

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Tue 9/8

9:50 am-6:50 pm

2 stops26h 00m

Sydney Kingsford Smith

Tue 9/22

2:50 pm-3:30 pm

1 stop31h 40m

$1,173

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Thu 8/27

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Thu 9/10

2:50 pm-3:30 pm

1 stop31h 40m

$1,184

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sat 9/12

9:50 am-10:20 pm

2 stops29h 30m

Sydney Kingsford Smith

Mon 9/28

2:50 pm-8:20 am

1 stop24h 30m

$1,192

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 2/1

7:05 pm-8:00 pm

2 stops39h 55m

Sydney Kingsford Smith

Fri 2/12

9:35 pm-6:10 pm

2 stops29h 35m

$1,194

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

$1,239

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 9/30

9:05 pm-11:10 am

2 stops45h 05m

$1,262

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Thu 8/27

8:20 am-6:05 am

3 stops38h 45m

Sydney Kingsford Smith

Thu 9/10

9:05 pm-11:55 pm

2 stops33h 50m

$1,265
Quickest round-trip

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Mon 8/31

12:30 am-5:10 am

1 stop21h 40m

Sydney Kingsford Smith

Mon 9/14

10:10 am-5:35 am

1 stop26h 25m

$1,515

HelsinkiSydney

HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith

HELSYD

Helsinki-Vantaa

Sun 10/4

2:15 pm-7:25 am

1 stop33h 10m

Sydney Kingsford Smith

Sat 10/17

10:20 pm-5:35 am

1 stop39h 15m

$1,665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,172.

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
7.6
1,426 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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/14
Mon 9/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia