$791+ Cheap flights from Helsinki (HEL) to Sydney (SYD)
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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
HEL — SYD
Sep 24 — Oct 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Helsinki to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Helsinki to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Helsinki to SydneyExplore the most affordable flight options available from Helsinki to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Helsinki to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Turkish Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:05 pm -
2 stops48h 05m
Tue 11/39:35 pm -
2 stops29h 35m
Deal found 8/23![Turkish Airlines logo]()
$1,243
This Justfly.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:25 pm -
2 stops46h 00m
Thu 12/249:50 am -
2 stops58h 40m
Deal found 8/20![Multiple Airlines logo]()
$1,260
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:05 pm -
2 stops34h 20m
Wed 9/232:50 pm -
1 stop24h 30m
Deal found 8/24![Qatar Airways logo]()
$1,263
This Turkish Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:05 pm -
2 stops48h 05m
Mon 11/29:50 am -
2 stops34h 40m
Deal found 8/24![Multiple Airlines logo]()
$1,282
This Qatar Airways deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:50 am -
2 stops27h 30m
Wed 10/283:50 pm -
1 stop24h 30m
Deal found 8/21![Qatar Airways logo]()
$1,308
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:05 pm -
3 stops35h 00m
Wed 10/287:55 am -
3 stops36h 35m
Deal found 8/20![Multiple Airlines logo]()
$1,310
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:05 pm -
3 stops35h 00m
Sat 10/319:35 pm -
2 stops46h 55m
Deal found 8/20![Multiple Airlines logo]()
$1,321
Best flights from Helsinki to SydneyDiscover carefully curated flight deals from Helsinki to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Helsinki to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:05 pm -
2 stops34h 20m
Wed 9/232:50 pm -
1 stop24h 30m
Deal found 8/24![Qatar Airways logo]()
$1,263
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:05 pm -
2 stops34h 50m
Wed 10/2810:00 am -
2 stops41h 10m
Deal found 8/20![Multiple Airlines logo]()
$1,503
This Turkish Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 pm -
2 stops40h 30m
Wed 9/239:05 pm -
2 stops28h 40m
Deal found 8/24![Turkish Airlines logo]()
$1,504
This Turkish Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:05 pm -
3 stops35h 00m
Mon 11/27:55 am -
3 stops36h 35m
Deal found 8/23![Multiple Airlines logo]()
$1,541
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:05 pm -
3 stops35h 00m
Sat 10/317:55 am -
3 stops36h 35m
Deal found 8/20![Multiple Airlines logo]()
$1,604
This Turkish Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:05 pm -
3 stops35h 00m
Sun 10/188:35 am -
3 stops34h 35m
Deal found 8/22![Multiple Airlines logo]()
$1,619
Last-minute flights from Helsinki to SydneyDiscover last-minute flight deals from Helsinki to Sydney. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Helsinki to Sydney. Data last updated August 25, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:05 pm -
2 stops34h 20m
Wed 9/232:50 pm -
1 stop24h 30m
Deal found 8/24![Qatar Airways logo]()
$1,263
This Turkish Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 pm -
2 stops40h 30m
Wed 9/239:05 pm -
2 stops28h 40m
Deal found 8/21![Turkish Airlines logo]()
$1,419
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:40 pm -
2 stops40h 30m
Wed 9/237:25 am -
3 stops42h 20m
Deal found 8/20![Multiple Airlines logo]()
$1,446
This Turkish Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:20 am -
2 stops27h 50m
Fri 10/210:10 am -
2 stops39h 35m
Deal found 8/22![Multiple Airlines logo]()
$1,370
This Turkish Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:05 pm -
2 stops48h 05m
Sun 10/410:15 pm -
2 stops33h 40m
Deal found 8/21![Multiple Airlines logo]()
$1,348
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:05 pm -
2 stops32h 50m
Mon 9/282:50 pm -
1 stop24h 30m
Deal found 8/24![Qatar Airways logo]()
$1,399
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:45 pm -
3 stops34h 15m
Mon 9/288:50 pm -
2 stops44h 45m
Deal found 8/24![Multiple Airlines logo]()
$1,428
One-way flights from Helsinki to SydneySearch for one-way flight options from Helsinki to Sydney. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Helsinki to Sydney. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:50 pm -
2 stops30h 45m
Deal found 8/23![Emirates logo]()
$791
This Emirates deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/83:50 pm -
1 stop41h 45m
Deal found 8/24![Emirates logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/313:25 pm -
3 stops41h 20m
Deal found 8/23![Multiple Airlines logo]()
$867
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/318:50 am -
1 stop37h 00m
Deal found 8/23![Qatar Airways logo]()
$899
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:05 pm -
1 stop43h 15m
Deal found 8/24![Qatar Airways logo]()
$923
This Emirates deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/43:50 pm -
1 stop21h 40m
Deal found 8/24![Emirates logo]()
$944
This Emirates deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/63:50 pm -
2 stops34h 35m
Deal found 8/24![Emirates logo]()
$972
This Qatar Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/28:50 am -
1 stop37h 00m
Deal found 8/24![Qatar Airways logo]()
$999
This Emirates deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/33:50 pm -
1 stop41h 45m
Deal found 8/24![Emirates logo]()
$1,013
Find flight deals from Helsinki to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Helsinki (HEL) to Sydney (SYD). 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 August 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,243 (Turkish Airlines) |
One-way from | $791 (Booking.com) |
Popular in | December |
Cheapest in | May |
Average price | $1,379 |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated August 25, 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
Cheapest round-trip
Quickest round-trip
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Wed 9/9
5:05 pm-10:25 am
2 stops34h 20m
Sydney Kingsford Smith
Wed 9/23
2:50 pm-8:20 am
1 stop24h 30m
$1,263
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Thu 10/15
12:05 pm-6:55 am
2 stops34h 50m
Sydney Kingsford Smith
Wed 10/28
10:00 am-6:10 pm
2 stops41h 10m
$1,503
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
$1,504
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Sun 10/18
12:05 pm-7:05 am
3 stops35h 00m
Sydney Kingsford Smith
Mon 11/2
7:55 am-11:30 am
3 stops36h 35m
$1,541
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Tue 10/13
12:05 pm-7:05 am
3 stops35h 00m
Sydney Kingsford Smith
Sat 10/31
7:55 am-11:30 am
3 stops36h 35m
$1,604
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Sun 10/11
12:05 pm-7:05 am
3 stops35h 00m
Sydney Kingsford Smith
Sun 10/18
8:35 am-11:10 am
3 stops34h 35m
$1,619
Cheapest one-way
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Thu 12/31
8:50 am-4:20 pm
3 stops46h 30m
$1,046
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Fri 1/8
3:50 pm-11:00 am
2 stops34h 10m
$1,048
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Fri 1/1
3:50 pm-7:00 am
1 stop30h 10m
$1,124
HelsinkiSydney
HEL Helsinki-Vantaa - SYD Sydney Kingsford Smith
HELSYD
Helsinki-Vantaa
Fri 1/1
3:05 pm-8:05 pm
3 stops44h 00m
$1,346
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Helsinki to Sydney
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Helsinki to Sydney in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Helsinki-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Helsinki-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Helsinki-Sydney flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Helsinki-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Helsinki-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Helsinki to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Helsinki with our price prediction graph.
HEL-SYD
Estimated round-trip 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 Helsinki to Sydney
How far ahead should I book a flight from Helsinki to Sydney?
The best time to book flights from Helsinki to Sydney is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Helsinki to Sydney?
Currently, May is the cheapest month in which you can book a flight from Helsinki to Sydney (average of $1,276). Flying from Helsinki to Sydney in December is currently the most expensive (average of $1,814). 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.
How much does it cost to fly round-trip from Helsinki to Sydney?
Airfare is typical for this route at the moment.
Helsinki to Sydney flights typically cost between $1,240 and $1,616 in October.The cheapest round-trip price found within the last 5 days was $1,243 on Turkish Airlines (Oct 18-Nov 3).
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated August 25, 2026.
Read reviews from past customers who have flown Finnair from Helsinki to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Comfort
7.4
Food
6.7
Overall
7.6
Boarding
7.7
Crew
8.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
HEL - SIN
Entertainment
6.9
Comfort
7.4
Food
6.7
Overall
7.6
Boarding
7.7
Crew
8.2
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
HEL - SIN
Related info for your journey
Find useful and relevant information for your journey from Helsinki to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from Helsinki
Popular flights
Sydney flight routes
Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Helsinki to Sydney by cabin class
Find flights from Helsinki to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Helsinki and Sydney flights
Browse other Helsinki and Sydney flight options. Last updated on August 25, 2026.
Other flights from Helsinki
Browse through other flights departing from Helsinki. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 25, 2026.
Top airline flying from Helsinki to Sydney
Discover the top airline that operate flights from Helsinki to Sydney. 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 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,176 | Average$1,362 | FlexibilityNo cancel fee | On-time76% |