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Cheap flights from Adelaide to Heidelberg from $740

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Heidelberg

Keep the following information in mind while searching for Adelaide to Heidelberg flight deals. Data was last updated 14 January 2026.

Round-trip from

$1,297

One-way from

$740

Popular in

December

Cheapest in

November

Average price

$2,066
Turkish Airlines
  • Turkish Airlines
  • 4/5-25/5
  • 4 total stops
  • 119h 45m total
  • Adelaide to Heidelberg
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 12/6
  • 2 total stops
  • 42h 55m total
  • Adelaide to Heidelberg
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($237 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 January 2026
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Find 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 14 January 2026.

Thu 19/1111:00
ADL
-
FRA
2 stops36h 25m
Turkish Airlines
Mon 7/1207:05
FRA
-
ADL
2 stops39h 35m
Turkish Airlines
Deal found 13/1$1,272
Mon 4/509:45
ADL
-
FRA
2 stops63h 20m
Turkish Airlines
Mon 25/515:05
FRA
-
ADL
2 stops56h 25m
Turkish Airlines
Deal found 12/1$1,297
Mon 11/510:30
ADL
-
FRA
1 stop27h 10m
China Southern
Thu 21/514:05
FRA
-
ADL
2 stops35h 20m
China Southern
Deal found 14/1$1,363
Thu 19/1111:00
ADL
-
FRA
2 stops39h 30m
Turkish Airlines
Tue 8/1218:25
FRA
-
ADL
2 stops28h 15m
Turkish Airlines
Deal found 13/1$1,423
Mon 16/211:30
ADL
-
FRA
1 stop27h 45m
China Southern
Tue 3/311:25
FRA
-
ADL
1 stop37h 00m
China Southern
Deal found 12/1$1,447
Tue 17/211:30
ADL
-
FRA
2 stops51h 45m
China Southern
Tue 3/311:25
FRA
-
ADL
1 stop37h 00m
China Southern
Deal found 12/1$1,556
Wed 18/206:15
ADL
-
FRA
2 stops33h 00m
Multiple Airlines
Wed 4/313:35
FRA
-
ADL
2 stops46h 35m
Multiple Airlines
Deal found 12/1$1,611
Tue 27/108:05
ADL
-
FRA
2 stops32h 55m
Multiple Airlines
Tue 10/210:35
FRA
-
ADL
2 stops35h 20m
Multiple Airlines
Deal found 12/1$1,659

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 14 January 2026.
Use the filters below to find and compare flights from Adelaide to Heidelberg that are best for you.

Fly from

Adelaide

Fly to

Heidelberg

Route

Depart

Return

Price

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 11/5

10:30-06:10

1 stop27h 10m

Frankfurt am Main

Thu 21/5

14:05-08:55

2 stops35h 20m

$1,363

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 29/1

06:15-05:45

2 stops33h 00m

Frankfurt am Main

Sun 1/2

13:35-15:45

2 stops40h 40m

$1,672

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 4/5

17:35-19:40

1 stop33h 35m

Frankfurt am Main

Mon 25/5

12:15-07:25

1 stop35h 40m

$1,777

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 13/2

06:35-05:45

2 stops32h 40m

Frankfurt am Main

Sat 21/3

11:25-10:00

2 stops37h 05m

$1,780

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 11/5

09:45-21:15

2 stops43h 00m

Frankfurt am Main

Thu 21/5

13:00-07:00

2 stops34h 30m

$1,787

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 13/2

22:00-13:20

1 stop24h 50m

Frankfurt am Main

Sat 21/3

09:15-17:05

1 stop22h 20m

$1,862

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Sat 28/2

22:00-13:20

1 stop24h 50m

Frankfurt am Main

Sat 7/3

09:15-17:05

1 stop22h 20m

$1,862

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Sun 17/5

09:45-17:35

2 stops39h 20m

Frankfurt am Main

Thu 21/5

15:05-07:00

2 stops32h 25m

$1,900

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 4/2

22:00-13:20

1 stop24h 50m

Frankfurt am Main

Thu 19/2

15:15-17:05

1 stop40h 20m

$1,909

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 12/6

09:50-21:15

2 stops42h 55m

$740

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 13 results
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 far ahead should I book a flight from Adelaide to Heidelberg?

Use this chart to determine the optimal time to book a return flight from Adelaide to Heidelberg. Price data was last updated on 9 January 2026.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Adelaide to Heidelberg. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $1,327). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $1,971). 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 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 14 January 2026.
Read through reviews of airlines operating flights from Adelaide to Heidelberg, such as Emirates, Singapore Airlines, andVirgin Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Emirates
8.1
Very Good
3,466 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Singapore Airlines
8.1
Very Good
1,431 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Virgin Australia
7.6
Good
430 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Qantas Airways
7.5
Good
971 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane
Qatar Airways
7.4
Good
3,715 reviews
Emirates
8.1
Very Good
3,466 reviews
Check prices

Crew

8.3

Comfort

8.0

Food

7.9

Boarding

8.1

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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 Singapore Airlines can get you from Adelaide to Heidelberg in just under 27h 10m. Your travel time can differ by up to 6h 25m. 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.

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

    Currently, May is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $1,327). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $1,971). 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

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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 14 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$1,571Average$1,857FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,683Average$1,858FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,746Average$2,200FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest$1,764Average$2,105FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Virgin AustraliaCheapest$1,885Average$2,066FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$1,941Average$2,252FlexibilityNo 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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