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Cheap flights from Adelaide to Heidelberg from $1,009

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Heidelberg

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Heidelberg
Explore the most affordable flight options available from Adelaide to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 13/810:30
ADL
-
FRA
2 stops38h 20m
China Southern
Tue 18/814:05
FRA
-
ADL
1 stop35h 20m
China Southern
Deal found 26/7$1,578
Thu 6/810:30
ADL
-
FRA
2 stops38h 20m
China Southern
Tue 11/814:05
FRA
-
ADL
1 stop35h 20m
China Southern
Deal found 23/7$1,586
Mon 17/810:30
ADL
-
FRA
1 stop27h 50m
China Southern
Sat 22/814:05
FRA
-
ADL
1 stop35h 20m
China Southern
Deal found 25/7$1,600
Thu 19/1122:00
ADL
-
FRA
1 stop24h 50m
Qatar Airways
Tue 8/1209:15
FRA
-
ADL
1 stop21h 45m
Qatar Airways
Deal found 25/7$1,724
Tue 1/922:00
ADL
-
FRA
1 stop24h 05m
Qatar Airways
Mon 14/909:35
FRA
-
ADL
1 stop21h 55m
Qatar Airways
Deal found 24/7$1,746
Thu 19/1111:30
ADL
-
FRA
2 stops39h 20m
Multiple Airlines
Tue 8/1211:25
FRA
-
ADL
2 stops38h 05m
Multiple Airlines
Deal found 26/7$1,767

Find flight deals from Adelaide to Heidelberg

Keep the following information in mind while searching for Adelaide to Heidelberg flight deals. Data was last updated 27 July 2026.

Round-trip from

$1,578

One-way from

$1,009

Popular in

December

Cheapest in

May

Average price

$1,893
China Southern
  • China Southern
  • 13/8-18/8
  • 3 total stops
  • 73h 40m total
  • Adelaide to Heidelberg
Search Deals
8/12
  • 8/12
  • 3 total stops
  • 36h 50m total
  • Adelaide to Heidelberg
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($389 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($145 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Heidelberg 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 27 July 2026.
Use the filters below to find and compare flights from Adelaide to Heidelberg that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 19/11

11:40-13:20

2 stops35h 10m

Frankfurt am Main

Tue 8/12

09:15-16:30

1 stop21h 45m

$1,737

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 1/9

22:00-14:35

1 stop24h 05m

Frankfurt am Main

Wed 23/9

17:15-15:00

1 stop38h 15m

$1,838

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 1/9

22:00-20:05

1 stop29h 35m

Frankfurt am Main

Mon 14/9

21:55-15:00

1 stop33h 35m

$1,856

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 1/9

22:00-20:05

1 stop29h 35m

Frankfurt am Main

Mon 14/9

21:55-10:55

2 stops29h 30m

$1,984

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 4/11

06:05-07:05

2 stops34h 30m

Frankfurt am Main

Sun 8/11

12:05-07:05

2 stops33h 30m

$2,004

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 10/8

18:20-14:35

2 stops27h 45m

Frankfurt am Main

Mon 12/10

17:15-08:05

2 stops30h 20m

$2,014
Fastest return journey

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 4/11

22:00-13:20

1 stop24h 50m

Frankfurt am Main

Sun 8/11

09:15-16:30

1 stop21h 45m

$2,111
Cheapest one-way

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 8/12

06:25-09:45

3 stops36h 50m

$1,009

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 10/12

14:45-13:25

3 stops32h 10m

$1,116

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 17/12

18:35-06:50

3 stops45h 45m

$1,176

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg 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 Heidelberg

How much does it cost for a return flight from Adelaide to Heidelberg?

Airfare is below average for this route at the moment.
Adelaide to Heidelberg flights typically cost between $1,702 and $2,190 in August.
The cheapest return price found within the last 5 days was $1,578 on China Southern (13 Aug–18 Aug).

Reviews of airlines servicing Heidelberg

Get insights into the airlines that provide service to Heidelberg. 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 Heidelberg. Reviews last updated 27 July 2026.
Read through reviews of airlines operating flights from Adelaide to Heidelberg, such as Singapore Airlines,Emirates, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Emirates
8.1
Very Good
3,636 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,067 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Turkish Airlines
7.4
Good
4,451 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.3
Good
3,743 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Crew

8.6

Entertainment

8.1

Overall

8.2

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

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

  • What airport do you fly from for flights from Adelaide to Heidelberg?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Heidelberg. 6 airlines have flights from Adelaide to Heidelberg on a regular basis. Booking flights from Adelaide to Heidelberg should not be difficult; the airport handles an average of 0 outbound flights to Heidelberg per day.

  • How long is the flight from Adelaide to Heidelberg?

    Qatar Airways can get you from Adelaide to Heidelberg in just under 35h 10m. Your travel time can differ by up to . The distance from Adelaide to Heidelberg is about 15669 km.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Adelaide to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to Frankfurt flights
Adelaide to Munich flights

Top 6 airlines flying from Adelaide to Heidelberg

Discover the top 6 airlines that operate flights from Adelaide to Heidelberg. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,195Average$1,273FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest$1,397Average$2,246FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,673Average$2,204FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,680Average$1,858FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest$1,824Average$2,018FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qantas AirwaysCheapest$1,992Average$2,240FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

Deals for Adelaide to Heidelberg 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 Heidelberg?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Heidelberg.

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

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

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