SYD - HEL

$752 Find Cheap Flights from Sydney to Helsinki

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Helsinki departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Helsinki

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Helsinki.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Helsinki.
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Helsinki (SYD-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney to Helsinki that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Helsinki

Thu, 13 Nov - Wed, 26 Nov
Multiple Airlines Logo
20:05 - 11:35SYD-HEL
48h 30m2 stops
Multiple Airlines Logo
19:00 - 18:50HEL-SYD
38h 50m2 stops
$1,696Multiple Airlines
Find Deal
Tue, 25 Nov - Tue, 25 Aug
Multiple Airlines Logo
15:55 - 12:00SYD-HEL
29h 05m2 stops
Multiple Airlines Logo
07:05 - 06:45HEL-SYD
40h 40m2 stops
$1,846Multiple Airlines
Find Deal
Fri, 21 Nov - Tue, 8 Sep
Multiple Airlines Logo
21:15 - 18:05SYD-HEL
29h 50m2 stops
Multiple Airlines Logo
15:45 - 20:00HEL-SYD
45h 15m2 stops
$1,867Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 12 Aug
Multiple Airlines Logo
14:30 - 13:10SYD-HEL
31h 40m2 stops
Multiple Airlines Logo
18:15 - 06:45HEL-SYD
29h 30m2 stops
$1,879Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 26 Aug
Multiple Airlines Logo
14:30 - 13:10SYD-HEL
31h 40m2 stops
Multiple Airlines Logo
18:15 - 06:45HEL-SYD
29h 30m2 stops
$1,881Multiple Airlines
Find Deal
Wed, 12 Nov - Fri, 28 Nov
Finnair Logo
15:55 - 05:45SYD-HEL
22h 50m1 stop
Finnair Logo
00:50 - 09:35HEL-SYD
23h 45m1 stop
$1,923Finnair
Find Deal
Tue, 25 Nov - Thu, 13 Aug
Turkish Airlines Logo
21:15 - 18:05SYD-HEL
29h 50m2 stops
Turkish Airlines Logo
08:35 - 19:15HEL-SYD
27h 40m2 stops
$2,025Turkish Airlines
Find Deal
Wed, 12 Nov - Sat, 29 Nov
Finnair Logo
15:55 - 05:45SYD-HEL
22h 50m1 stop
Finnair Logo
23:55 - 06:35HEL-SYD
21h 40m1 stop
$2,059Finnair
Find Deal
Wed, 26 Nov - Wed, 12 Aug
KLM Logo
06:35 - 17:25SYD-HEL
43h 50m3 stops
KLM Logo
07:00 - 10:00HEL-SYD
44h 00m2 stops
$2,200KLM
Find Deal
Tue, 25 Nov - Tue, 18 Aug
Qatar Airways Logo
21:40 - 14:15SYD-HEL
25h 35m1 stop
Qatar Airways Logo
17:10 - 17:10HEL-SYD
41h 00m1 stop
$2,237Qatar Airways
Find Deal

Everything you should know

Top airlines
Finnair
Cheapest • from $1,923 (return)
Japan Airlines
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 14% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$1,696
Typical prices: $1,792-$2,485
Multiple Airlines
Thu 13/11Wed 26/11
SYD - HEL • 2 stops
Cheapest one-way flight
$752
Typical prices: $1,138-$1,736
Multiple Airlines
Sun 15/2
SYD - HEL • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Booking Insights

KAYAK's insights & trends for Sydney to Helsinki flights

Get data-powered insights and trends into flights from Sydney to Helsinki to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Sydney to Helsinki?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Sydney to Helsinki departing in November.

What’s the cheapest day of the week to fly from Sydney to Helsinki?

The average price of all round-trip flights from Sydney to Helsinki clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Helsinki on a Monday and more expensive on a Saturday. On your return trip to Sydney, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Sydney to Helsinki?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Helsinki, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Sydney to Helsinki is March, where tickets cost $1,830 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $2,619 and $2,493 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Helsinki, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Sydney to Helsinki, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$752
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Sydney to Helsinki

When to book flights from Sydney to Helsinki

Are your dates flexible? Find out the best times to travel from Sydney to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sydney to Helsinki

  • What is the cheapest flight from Sydney to Helsinki?

    In the last 3 days, the lowest price for a flight from Sydney to Helsinki was $752 for a one-way ticket and $1,696 for a return.

  • Which airports will I be using when flying from Sydney to Helsinki?

    On your way to Helsinki, you’ll fly out from Sydney Kingsford Smith. You’ll be landing at Helsinki-Vantaa.

  • Which aircraft models fly most regularly from Sydney to Helsinki?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sydney to Helsinki?

    Star Alliance, and oneworld are the airline alliances operating flights between Sydney and Helsinki, with Star Alliance being the most commonly used for this route.

  • What is the most popular stopover when flying to Helsinki from Sydney?

    Hong Kong is the most popular stopover city among KAYAK users travelling from Sydney to Helsinki.

  • Which is the best airline for flights from Sydney to Helsinki, Japan Airlines or Finnair?

    The two airlines most popular with KAYAK users for flights from Sydney to Helsinki are Japan Airlines and Finnair. With an average price for the route of $1,541 and an overall rating of 8.3, Japan Airlines is the most popular choice. Finnair is also a great choice for the route, with an average price of $2,237 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Sydney to Helsinki?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sydney to Helsinki.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sydney to Helsinki?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Sydney is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sydney to Helsinki?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Helsinki with an airline and back to Sydney with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sydney to Helsinki?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helsinki from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines flying from Sydney to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Helsinki. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Helsinki? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1596 reviews
8.2Comfort
7.8Entertainment
7.7Food
8.7Crew
8.4Boarding
Airline reviews

I traveled business class from Lax to Narita flight Jl61. The crew was attentive and polite. Food was good quality and service was as it should be. Narita to Bengaluru Jl753was another story in business class. The cabin was darkened for the 9hr:30min flight, food was mediocre, service was below standard and crew can't speak English to save their lives. When you ask for noodles soup from Ala carte they gave cup of noodles while Lax to Narita i was served the best Ramen noodles in a big bowl. Why the disparity on this leg of the journey.....or is it because there were mostly Indian passengers and it really did not matter to Jal to bother as its a poor country and Indians refrain from speaking up? A good airline but differentiation like this brings their reputation and business down.

8.0 Excellentsudha, Oct 2025LAX - NRT
Read more Japan Airlines reviews

I traveled business class from Lax to Narita flight Jl61. The crew was attentive and polite. Food was good quality and service was as it should be. Narita to Bengaluru Jl753was another story in business class. The cabin was darkened for the 9hr:30min flight, food was mediocre, service was below standard and crew can't speak English to save their lives. When you ask for noodles soup from Ala carte they gave cup of noodles while Lax to Narita i was served the best Ramen noodles in a big bowl. Why the disparity on this leg of the journey.....or is it because there were mostly Indian passengers and it really did not matter to Jal to bother as its a poor country and Indians refrain from speaking up? A good airline but differentiation like this brings their reputation and business down.

put me in front row, screen was tiny, movie slection wasnt very good will be flying back on another airlines

Not good. The flight from LAX to Tokyo was delayed 15 hours.

JAL is an exceptional airline that shows the true heart of Japanese omotenashi service. If the option is available I’ll always chose it

highly recommend for trip to japan only reason why i gave good not excellent is because their selection of movies and tv shows in English is more limited .

I avoid American Airlines for a reason. Our flight was delayed at LAX. The situation at the gate was chaotic. The woman making announcements wasn't being clear or transparent regarding why there were delays. There was a lot of confusion regarding flight and gate status. Other passengers were pretty rude. I was elbowed in the eye by someone who was in a hurry to get their bags from the overhead bin immediately after the flight landed. Ultimately, I will avoid AA as much as possible in the future.

Issue 1: We had a 2 hour delay to repair a windshield wiper, during which we sat on board on the runway. Issue 2: it was VERY HOT in the cabin for most of the flight, we were sweating. We asked to make it cooler. They didn’t succeed in doing so. Other than that, it was great. Fantastic food, and extremely pleasant, accommodating flight crew.

My total experience was good. The food and entertainment need improvement.

Japan airline is excellent service .I recommend to Kayak and Japan airline to Frend.

We booked business class round trip from Delhi to San Diego and back. On our last leg from Bangalore to Delhi we were down graded to economy class which was big disappointment other than that everything was great.

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

All good. Over four hours flight if provided snacks like Qatar Airways would be better

As good as you can expect an economy flight from Europe to Australia to be. Nothing agains Qatar, just feels like every new generation of plane gets tighter.

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The check-in and crew staff were wonderful. The food was reasonable. The online side Qatar was very poor. Seats were very tight and not very comfortable for a 14 hour flight!

I felt that when I was rerouted it should have been to business class.

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

Liked some flight attendants. 1 was rude I'll not say her name I don't want to get her jn trouble on my flight back to Dallas from Doha. Very rude to some races of people clearly. She needs a better attitude and bedside manners. Asking her questions and she responds "WHAT" twice rudely like I was bothering her and "is it going to be cranberry or mango juice with an attitude".

Seats very small and unable to pre purchase internet or seat upgrades

I was denied lounge facility at airport. Explanation was not satisfactory.

Worst air experience in whole life . Boarding and checking was hassle as they did 3 times. Crew team was clueless about passengers need. Despite of passengers raising hand , they were resetting the program

Turkish Airlines will be my first choice to fly in the future.

I really enjoyed the food, only bad part on one of my flights my screen was a bit buggy but it wasn't a big deal it was one of their older planes so I understand that happens

THE SEATS ARE A JOKE!!!! YOU CALL THIS BUSINESS CLASS SEATS ? ITS A DISGRACE.. NARROW, CLAUSTRIPHOBIC SEATS CAN NEVER BE COMPENSATED FOR BY FOCUSING ON BETTER WUALITY FOOD SERVED....... THE CONFORT OF THE SEATS AND THE WIDTH & PITCH OF THE SEATS ARE WAY MORE IMP. THAN FOOD THAT TK IS FOCUSING ON... WILL NEVER FLY AGAIN EVEN IF THE PRICE OF BUSINESS CLASS SEAT IS SAME AS ECONOMY CLASS..... JAL/ QATAR/ EMIRATES HAS WAYYYY MORE COMFY SEATS

Not up to Business Class standards. Two of the three toilets were out of order. The hostesses were aware and didn’t show any responsible act to do something. Food quality was not what we expect from Turkish hospitality. Overall we were not impressed and disappointed.

During mid flight, try to get a flight attendant to help I couldn’t find one Otherwise, everything was perfect

I loved and appreciated the agent at the check in counter in Amman. He was very professional and helpful. I believe his name was Lawrence. All I saw from him were smiles after smiles after smile. Very kind and professional. Overall trip was comfortable and pleasant.

I was sitting almost in the back, the seats are very tight and there’s no legroom, it’s uncomfortable for a long distance

The best airline food being served for business travellers. Excellent food.

The economy seat was so uncomfortable, had not enough leg room for 13 hours flight, front seat basket was broken and couldn’t hold anything, food quality was horrible( we got food poisoned ) we charged for logged which used to be free. We paid too much for this flight and very disappointed. Turkish air line better to make satisfy and respect people instead of find different way to scam people.

The food we received during the flight was excellent. The service was very friendly. Definitely the best value for the money when flying across the Atlantic.

Everything you need to know for your flight from Sydney to Helsinki

Other airlines flying from Sydney to Helsinki

Flights from the other most popular airlines that fly from Sydney to Helsinki according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.