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Cheap flights from Adelaide to Heidelberg from $926

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
11 Sep — 18 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 12 August 2026.

Mon 21/910:30 -
1 stop27h 50m
Tue 29/914:05 -
1 stop35h 20m
Deal found 10/8$1,466
Thu 19/1122:00 -
1 stop24h 50m
Tue 8/1222:15 -
1 stop33h 20m
Deal found 7/8$1,724
Mon 21/910:30 -
1 stop27h 50m
Wed 4/1111:25 -
2 stops35h 05m
Deal found 9/8$1,782

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 12 August 2026.

Round-trip from

$1,466

One-way from

$926

Popular in

December

Cheapest in

May

Average price

$1,881
China Southern
  • China Southern
  • 21/9-29/9
  • 2 total stops
  • 63h 10m total
  • Adelaide to Heidelberg
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 30/1
  • 1 total stop
  • 28h 35m total
  • Adelaide to Heidelberg
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($351 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($142 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 12 August 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 Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Mon 21/9

10:30-06:50

1 stop27h 50m

Frankfurt am Main

Tue 29/9

14:05-08:55

1 stop35h 20m

$1,468

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Thu 19/11

22:00-13:20

1 stop24h 50m

Frankfurt am Main

Tue 8/12

22:15-17:05

1 stop33h 20m

$1,724

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Mon 21/9

10:30-06:50

1 stop27h 50m

Frankfurt am Main

Wed 4/11

11:25-08:00

2 stops35h 05m

$1,782

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Mon 21/9

07:40-07:15

2 stops31h 05m

Frankfurt am Main

Wed 4/11

15:00-20:40

2 stops44h 10m

$1,876

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Sun 13/9

22:00-20:05

1 stop29h 35m

Frankfurt am Main

Fri 18/9

21:55-15:00

1 stop33h 35m

$1,918

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Tue 17/11

10:10-07:05

2 stops54h 25m

Frankfurt am Main

Sat 21/11

12:05-15:45

2 stops42h 10m

$2,034

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Wed 4/11

07:50-07:05

2 stops32h 45m

Frankfurt am Main

Sun 8/11

12:05-15:45

2 stops42h 10m

$2,041

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Tue 1/9

16:30-06:10

3 stops45h 10m

Frankfurt am Main

Thu 17/9

14:05-08:55

2 stops35h 20m

$2,094
Fastest return journey

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

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

$2,109

AdelaideFrankfurt am Main

ADL Adelaide - FRA Frankfurt am Main

ADLFRA

Adelaide

Sun 30/8

22:00-14:35

1 stop24h 05m

Frankfurt am Main

Thu 10/9

17:15-08:05

2 stops55h 20m

$2,149

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 15 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 $1,684 and $2,269 in September.
The cheapest return price found within the last 5 days was $1,466 on China Southern (21 Sept–29 Sept).

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 12 August 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

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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
3,654 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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
1,081 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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
7.4
Good
3,744 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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
4,482 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

Comfort

8.0

Crew

8.6

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?

    China Southern and Qatar Airways can get you from Adelaide to Heidelberg in just under 24h 50m. Your travel time can differ by up to 3h. The distance from Adelaide to Heidelberg is about 15669 km. This flight may include one or multiple stops.

  • 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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,183Average$1,260FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Singapore AirlinesCheapest$1,383Average$2,316FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,656Average$2,181FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,663Average$1,826FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China EasternCheapest$1,806Average$1,997FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qantas AirwaysCheapest$1,972Average$2,217FlexibilityNo 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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Of course! You can now track prices for flights from Adelaide to Heidelberg and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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