ADL - HEL

$2,056 Find Cheap Flights from Adelaide to Helsinki

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Helsinki departing on 18/11. 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 Adelaide to Helsinki, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Helsinki, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$2,056
Overall average: $1,913
Qatar Airways
Tue 18/11Sat 22/11
ADL - HEL • 3 stops
Cheapest one-way flight
Multiple Airlines
Fri 7/11
ADL - HEL • multi-stop
Top airlines
Qatar Airways
Cheapest • from $2,056 (return)
Finnair
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 19% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Helsinki!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Adelaide to Helsinki (ADL-HEL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide 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 Adelaide to Helsinki

Tue, 18 Nov - Sat, 22 Nov
Qatar Airways Logo
12:35 - 11:15ADL-HEL
31h 10m3 stops
Qatar Airways Logo
16:00 - 08:10HEL-ADL
31h 40m2 stops
$2,056Qatar Airways
Find Deal
Tue, 18 Nov - Sat, 22 Nov
Qatar Airways Logo
12:35 - 21:55ADL-HEL
41h 50m3 stops
Qatar Airways Logo
16:00 - 08:10HEL-ADL
31h 40m2 stops
$2,059Qatar Airways
Find Deal
Tue, 18 Nov - Sat, 22 Nov
Qatar Airways Logo
12:35 - 21:55ADL-HEL
41h 50m3 stops
Qatar Airways Logo
16:00 - 17:05HEL-ADL
40h 35m1 stop
$2,061Qatar Airways
Find Deal
Tue, 18 Nov - Sat, 22 Nov
Qatar Airways Logo
12:35 - 21:55ADL-HEL
41h 50m3 stops
Qatar Airways Logo
16:00 - 17:05HEL-ADL
40h 35m1 stop
$2,064Qatar Airways
Find Deal
Tue, 18 Nov - Sat, 22 Nov
KLM Logo
06:25 - 13:10ADL-HEL
39h 15m3 stops
KLM Logo
14:05 - 06:15HEL-ADL
31h 40m3 stops
$2,290KLM
Find Deal
Tue, 18 Nov - Sat, 22 Nov
British Airways Logo
11:40 - 23:00ADL-HEL
43h 50m3 stops
British Airways Logo
16:00 - 10:55HEL-ADL
34h 25m3 stops
$3,092British Airways
Find Deal
Tue, 18 Nov - Sat, 22 Nov
British Airways Logo
09:00 - 12:20ADL-HEL
35h 50m3 stops
British Airways Logo
16:00 - 11:50HEL-ADL
35h 20m3 stops
$3,355British Airways
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Multiple Airlines Logo
08:05 - 19:35ADL-HEL
44h 00m3 stops
Multiple Airlines Logo
16:00 - 07:25HEL-ADL
30h 55m2 stops
$4,307Multiple Airlines
Find Deal
Sat, 20 Dec - Sat, 27 Dec
Multiple Airlines Logo
10:10 - 12:55ADL-HEL
35h 15m3 stops
Multiple Airlines Logo
14:05 - 09:55HEL-ADL
35h 20m3 stops
$4,361Multiple Airlines
Find Deal
Sat, 20 Dec - Fri, 26 Dec
Finnair Logo
22:00 - 14:15ADL-HEL
24h 45m1 stop
Finnair Logo
00:50 - 10:30HEL-ADL
25h 10m1 stop
$5,143Finnair
Find Deal
Booking Insights

KAYAK's insights & trends for Adelaide to Helsinki flights

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

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

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

If you are looking for a flight deal from Adelaide to Helsinki, look for departures on Sundays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Helsinki, Thursday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide 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 Adelaide to Helsinki is March, where tickets cost $1,782 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,945 and $2,487 respectively.

Good to know

Low seasonApril
Cheapest flight$2,056
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (13% more expensive on average)
Flight from Adelaide to Helsinki

When to book flights from Adelaide to Helsinki

Are your dates flexible? Find out the best times to travel from Adelaide 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 Adelaide to Helsinki

  • What is the cheapest flight from Adelaide to Helsinki?

    In the last 3 days, the lowest price for a flight from Adelaide to Helsinki was $2,056 for a return ticket.

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

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

  • Which airline alliances offer flights from Adelaide to Helsinki?

    oneworld is the only airline alliance operating flights between Adelaide and Helsinki.

  • Which is the best airline for flights from Adelaide to Helsinki, Finnair or Qatar Airways?

    The two airlines most popular with KAYAK users for flights from Adelaide to Helsinki are Finnair and Qatar Airways. With an average price for the route of $2,328 and an overall rating of 7.6, Finnair is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $2,376 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Adelaide 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 Adelaide to Helsinki.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helsinki from Adelaide 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 Adelaide 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 Adelaide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide 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 Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Adelaide to Helsinki

 
See real verified KAYAK customer reviews for airlines flying from Adelaide 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 Adelaide 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.
7.6
FinnairOverall score based on 1335 reviews
6.7Food
7.4Comfort
7.6Boarding
8.1Crew
6.9Entertainment
Airline reviews

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.

8.0 ExcellentDavid, Oct 2025LHR - BWI
Read more Finnair reviews

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.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

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.

Initial booking was confusing and had to get new CC issued.

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

I wish the leg room was better for Economy especially for the outbound flights to India . The outbound flight to US and Qatar was good

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!

My flight was with American Airlines 120. The flight was delayed 3 hours and I missed my connection. When I arrived in Doha, the AA staff told me to call an 800 number to rebook a different flight, which was unacceptable. Eventually a Qatar Air staff member helped rebook me on a flight to Manila, that was 12 hours later. They offered me a hotel and meal voucher which I declined, because I didn’t want to leave the airport. Long story short, I spent 12 hours in the Doha airport waiting for my next flight.

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

Worse fight I ever take since I start flying , still have even made home , and crew abandon us half way home . No water no food and no even anyone to answer our questions

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.

It was ok, not much more can be said, as long as airlines/aircraft manufacturers insist on cramming in as many seats as possible....best of a bad situations, seats are simply too uncomfortable to sit in for more than a few hours. Lack of flexible headrests not a help on long overnight flights either.

Seating is terrible, having seats so crammed is unacceptable for a 15-hour journey. I cannot stress enough how uncomfortable it is to sit in such an aircraft. Leg space is roomier in a domestic aircraft. I have not experienced this kind of crammy seating in domestic flights either in the US or other international airlines overseas.

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

Information on your arrival and departure airports