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Cheap flights from Adelaide to Helsinki from $1,841

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — HEL
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Helsinki

Enter your travel dates to find the best prices.

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 10 March 2026.

Wed 15/421:40
ADL
-
HEL
1 stop24h 05m
Qatar Airways
Mon 11/517:10
HEL
-
ADL
1 stop40h 10m
Qatar Airways
Deal found 9/3$1,841
Mon 26/1018:35
ADL
-
HEL
2 stops49h 30m
Turkish Airlines
Wed 28/1019:00
HEL
-
ADL
2 stops28h 40m
Turkish Airlines
Deal found 5/3$1,849
Mon 26/1009:00
ADL
-
HEL
3 stops44h 40m
British Airways
Wed 28/1016:00
HEL
-
ADL
3 stops37h 15m
British Airways
Deal found 5/3$1,862
Thu 4/609:45
ADL
-
HEL
2 stops31h 55m
Turkish Airlines
Wed 22/719:35
HEL
-
ADL
2 stops28h 55m
Turkish Airlines
Deal found 5/3$1,928
Thu 23/414:20
ADL
-
HEL
2 stops31h 25m
Qatar Airways
Thu 30/417:10
HEL
-
ADL
1 stop40h 10m
Qatar Airways
Deal found 9/3$1,965
Tue 1/909:45
ADL
-
HEL
2 stops44h 40m
Multiple Airlines
Sat 31/1012:30
HEL
-
ADL
2 stops59h 10m
Multiple Airlines
Deal found 5/3$1,973
Tue 1/908:50
ADL
-
HEL
3 stops36h 35m
Cathay Pacific
Sat 31/1014:00
HEL
-
ADL
3 stops36h 45m
Cathay Pacific
Deal found 5/3$2,049
Thu 4/609:45
ADL
-
HEL
2 stops31h 55m
Multiple Airlines
Wed 22/719:35
HEL
-
ADL
3 stops54h 05m
Multiple Airlines
Deal found 5/3$2,070

Find 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 10 March 2026.

Round-trip from

$1,841

Popular in

December

Cheapest in

February

Average price

$1,700
Qatar Airways
  • Qatar Airways
  • 15/4-11/5
  • 2 total stops
  • 64h 15m total
  • Adelaide to Helsinki
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($286 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
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 10 March 2026.
Use the filters below to find and compare flights from Adelaide to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Thu 23/4

21:40-15:15

1 stop24h 05m

Helsinki-Vantaa

Thu 30/4

17:10-15:50

1 stop40h 10m

$2,040

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 1/9

08:50-14:55

3 stops36h 35m

Helsinki-Vantaa

Sat 31/10

14:00-11:15

3 stops36h 45m

$2,049

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 1/9

09:45-23:00

2 stops43h 45m

Helsinki-Vantaa

Sat 31/10

07:50-11:50

3 stops43h 30m

$2,117

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Thu 23/4

22:00-18:40

2 stops27h 10m

Helsinki-Vantaa

Wed 29/4

00:30-10:00

2 stops27h 00m

$2,140

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 7/7

21:45-18:40

3 stops51h 25m

Helsinki-Vantaa

Wed 5/8

19:35-08:10

3 stops54h 05m

$2,325

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Wed 15/4

08:50-14:40

3 stops36h 20m

Helsinki-Vantaa

Mon 11/5

14:05-09:25

3 stops36h 50m

$2,627
Fastest return journey

AdelaideHelsinki

ADL - HEL

ADLHEL

Adelaide

Tue 9/6

09:45-06:00

2 stops26h 45m

Helsinki-Vantaa

Mon 15/6

00:30-07:25

1 stop24h 25m

$7,435

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

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.

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Adelaide to Helsinki (average of $1,390). Flying from Adelaide to Helsinki in April is currently the most expensive (average of $2,203). 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.

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 10 March 2026.
See what other customers who have flown with Qatar Airways and Turkish Airlines from Adelaide to Helsinki have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,744 reviews
Check prices

Crew

7.9

Entertainment

7.3

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Qatar Airways
7.4
Good
3,744 reviews
Qatar Airways
7.4
Good
3,744 reviews
Check prices

Crew

7.9

Entertainment

7.3

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.
Turkish Airlines
7.3
Good
4,249 reviews
Qatar Airways
7.4
Good
3,744 reviews
Check prices

Crew

7.9

Entertainment

7.3

Overall

7.4

Food

7.3

Boarding

7.5

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jan 2026

MAA - DOH

I did not use Indigo as it was a complete surprise that I was put on economy at indigo when i sorted for business class only. Apparently your aggregation of travel agencies does not preclude validation of their process. I ended up totally changing my flight back from Chennai. Kayak used to be a place I could trust. Unfortunately not anymore. Glad you sold and turned into the Amazon of travel How nice for you.

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.

  • How long is the flight from Adelaide to Helsinki?

    Airlines like Qatar Airways, Cathay Pacific, and British Airways fly from Adelaide to Helsinki in about 24h 05m. The time it takes to get you to your destination can typically vary by up to 19h 40m. Airlines will cover a distance of 14589 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Turkish Airlines is currently your cheapest option to Helsinki, with prices starting at $1,466. Another option worth looking into is Qatar Airways, starting at $1,822 round trip. You may be able to fly from Adelaide to Helsinki for 28% 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, February is the cheapest month in which you can book a flight from Adelaide to Helsinki (average of $1,390). Flying from Adelaide to Helsinki in April is currently the most expensive (average of $2,203). 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

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Vantaa

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Top 2 airlines flying from Adelaide to Helsinki

Discover the top 2 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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,466Average$1,648FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,822Average$2,193FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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.

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