Find flights
When to book
Airlines
FAQs

Cheap flights from Adelaide to Helsinki from $2,120

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — HEL
4 Feb — 11 Feb1
1 adult

Cheap flight deals from Adelaide to Helsinki

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Helsinki (HEL). 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 30 January 2025.

Round-trip from

$2,120

Popular in

December

Cheapest in

June

Average price

$3,058
15/3-22/3
  • 15/3-22/3
  • 6 total stops
  • 92h 40m total
  • Adelaide to Helsinki
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($546 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($116 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Adelaide to Helsinki

Cheapest flights from Adelaide to Helsinki
Explore the most affordable flight options available from Adelaide to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 January 2025.

Sat 15/306:25ADL - HEL
3 stops61h 35mMultiple Airlines
Sat 22/319:00HEL - ADL
3 stops31h 05mMultiple Airlines
Deal found 29/1$2,120
Sat 15/322:00ADL - HEL
2 stops42h 45mQatar Airways
Sat 22/316:05HEL - ADL
2 stops30h 00mQatar Airways
Deal found 29/1$2,140
Tue 3/615:20ADL - HEL
2 stops29h 30mQantas Airways
Tue 1/716:00HEL - ADL
3 stops35h 50mQantas Airways
Deal found 29/1$2,479
Sat 5/709:50ADL - HEL
2 stops39h 20mTurkish Airlines
Fri 1/819:35HEL - ADL
2 stops29h 20mTurkish Airlines
Deal found 29/1$2,858
Tue 3/621:40ADL - HEL
1 stop24h 05mFinnair
Tue 1/717:10HEL - ADL
1 stop39h 50mFinnair
Deal found 29/1$3,002

Find flights from Adelaide to Helsinki within your budget

Customise your flight search to find flights from Adelaide to Helsinki 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 647,157 searches. Data last updated 30 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Sat 15/3

06:25-11:30

3 stops61h 35m

Helsinki-Vantaa

Sat 22/3

19:00-10:35

3 stops31h 05m

$2,120

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Sat 15/3

22:00-08:15

2 stops42h 45m

Helsinki-Vantaa

Sat 22/3

16:05-06:35

2 stops30h 00m

$2,140

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 3/6

15:20-14:20

2 stops29h 30m

Helsinki-Vantaa

Tue 1/7

16:00-10:20

3 stops35h 50m

$2,479

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Sat 5/7

09:50-18:40

2 stops39h 20m

Helsinki-Vantaa

Fri 1/8

19:35-07:25

2 stops29h 20m

$2,858

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 3/6

21:40-15:15

1 stop24h 05m

Helsinki-Vantaa

Tue 1/7

17:10-15:30

1 stop39h 50m

$3,002

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Best time to book a flight from Adelaide to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from Adelaide with our price prediction graph.
Estimated return 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.

Travel insights for flights from Adelaide to Helsinki

Get recent, data-driven insights about flights from Adelaide to Helsinki including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ADL to HEL?

Find hourly flight availability from Adelaide to Helsinki. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 January 2025.

When flying from Adelaide to Helsinki, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 32% versus a flight in the afternoon.

Rainfall in Helsinki by month

Plan your trip to Helsinki by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helsinki ranges from 30.0 - 70.0 inches per month. August is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Helsinki when rainfall is around 30.0 mm.

Temperature in Helsinki by month

Plan your trip to Helsinki by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helsinki, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Helsinki

Get insights into the airlines that provide service to Helsinki. 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 Helsinki. Reviews last updated 30 January 2025.
Finnair
7.6
Good
1,285 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Finnair
7.6
Good
1,285 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Qatar Airways
7.5
Good
3,720 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Qantas Airways
7.5
Good
821 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Turkish Airlines
7.3
Good
3,913 reviews
Finnair
7.6
Good
1,285 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.1

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20

2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Helsinki. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Adelaide to Helsinki round-trip?

    Flying on Qatar Airways is currently your cheapest option to Helsinki, with prices starting at $2,140. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Turkish Airlines, with the lowest prices starting at $2,479 and $2,858, respectively. You may be able to fly from Adelaide to Helsinki for 8% less than the average price by searching for these airlines.

  • Can I find deals for flights from Adelaide to Helsinki that include hotel bookings?

    Yes. In addition to deals on Adelaide to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Helsinki?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Helsinki.

  • Can I find deals for business class flights from Adelaide to Helsinki?

    Yes. Cheapflights offers flight deals from Adelaide to Helsinki by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Adelaide to Helsinki?

    Currently, May is the cheapest month in which you can book a flight from Adelaide to Helsinki (average of $1,069). Flying from Adelaide to Helsinki in December is currently the most expensive (average of $1,611). 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.

See more FAQs

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.

Top 4 airlines flying from Adelaide to Helsinki

Discover the top 4 airlines that operate flights from Adelaide to Helsinki. 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 647,157 searches. Data last updated 30 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,439Average$1,597FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qantas AirwaysCheapest$1,654Average$2,528FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$1,830Average$2,622FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
FinnairCheapest$1,831Average$2,209FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Adelaide to Helsinki?

Deals for Adelaide to Helsinki flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Helsinki?

Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to Helsinki for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Adelaide to Helsinki with no change fees?

Yes! Cheapflights helps users easily find flights from Adelaide to Helsinki with no change fees.

Can Cheapflights notify me if prices for flights from Adelaide to Helsinki become cheaper?

Yes! Start tracking prices for Adelaide to Helsinki flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.