Cheap flights from Adelaide to Heidelberg from $680
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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
21 Dec — 28 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Adelaide to Heidelberg are usually found in May or November, booked 84 days in advance, depart on a Tuesday or Monday and return on a Thursday
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 21 November 2025.
Discover carefully curated flight deals from Adelaide to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.
Fri 1/509:50ADL - FRA
2 stops39h 15mTurkish Airlines
Tue 26/510:35FRA - ADL
2 stops36h 55mTurkish Airlines
Deal found 19/11$1,604
Wed 4/310:15ADL - FRA
1 stop40h 55mSingapore Airlines
Sun 8/311:25FRA - ADL
1 stop35h 55mSingapore Airlines
Deal found 20/11$1,703
Thu 7/514:20ADL - FRA
2 stops48h 25mCathay Pacific
Fri 22/513:45FRA - ADL
2 stops40h 20mCathay Pacific
Deal found 19/11$1,924
Fri 1/509:50ADL - FRA
2 stops39h 15mTurkish Airlines
Wed 27/506:50FRA - ADL
2 stops40h 40mTurkish Airlines
Deal found 19/11$1,707
Fri 1/517:35ADL - FRA
1 stop33h 35mSingapore Airlines
Thu 28/521:40FRA - ADL
1 stop26h 15mSingapore Airlines
Deal found 19/11$1,921
Tue 28/407:50ADL - FRA
2 stops30h 55mCathay Pacific
Wed 20/513:45FRA - ADL
2 stops38h 00mCathay Pacific
Deal found 19/11$1,924
Sat 2/509:50ADL - FRA
2 stops33h 35mTurkish Airlines
Wed 27/510:35FRA - ADL
2 stops36h 55mTurkish Airlines
Deal found 19/11$1,802
Tue 5/509:10ADL - FRA
1 stop42h 00mSingapore Airlines
Mon 25/521:40FRA - ADL
1 stop26h 15mSingapore Airlines
Deal found 19/11$1,921
Sat 2/509:50ADL - FRA
2 stops31h 45mTurkish Airlines
Wed 20/506:50FRA - ADL
2 stops40h 40mTurkish Airlines
Deal found 19/11$1,809
Fri 1/517:35ADL - FRA
1 stop33h 35mSingapore Airlines
Wed 27/521:40FRA - ADL
1 stop35h 10mSingapore Airlines
Deal found 19/11$1,921
One-way flights from Adelaide to Heidelberg
Search for one-way flight options from Adelaide to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 21 November 2025.
Thu 5/216:25ADL - FRA
3 stops50h 35mMultiple Airlines
Deal found 19/11$680
Fri 27/206:15ADL - FRA
3 stops36h 45mMultiple Airlines
Deal found 20/11$685
Fri 1/511:10ADL - FRA
3 stops51h 30mMultiple Airlines
Deal found 19/11$856
Thu 5/218:35ADL - FRA
1 stop21h 15mSingapore Airlines
Deal found 19/11$905
Fri 27/218:35ADL - FRA
1 stop21h 35mSingapore Airlines
Deal found 20/11$970
Tue 28/421:40ADL - FRA
1 stop24h 25mQatar Airways
Deal found 19/11$1,051
Fri 1/521:40ADL - FRA
1 stop24h 25mQatar Airways
Deal found 19/11$1,086
Tue 28/410:10ADL - FRA
2 stops28h 35mCathay Pacific
Deal found 19/11$1,150
Wed 29/406:00ADL - FRA
2 stops32h 45mCathay Pacific
Deal found 19/11$1,151
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 21 November 2025.
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
Fri 1/5
09:50-17:35
2 stops39h 15m
Frankfurt am Main
Tue 26/5
10:35-07:00
2 stops36h 55m
$1,604
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Wed 4/3
10:15-17:40
1 stop40h 55m
Frankfurt am Main
Sun 8/3
11:25-08:50
1 stop35h 55m
$1,703
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Fri 1/5
09:50-17:35
2 stops39h 15m
Frankfurt am Main
Wed 27/5
06:50-07:00
2 stops40h 40m
$1,707
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Sat 2/5
09:50-11:55
2 stops33h 35m
Frankfurt am Main
Wed 27/5
10:35-07:00
2 stops36h 55m
$1,802
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Sat 2/5
09:50-10:05
2 stops31h 45m
Frankfurt am Main
Wed 20/5
06:50-07:00
2 stops40h 40m
$1,809
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Fri 1/5
17:35-19:40
1 stop33h 35m
Frankfurt am Main
Thu 28/5
21:40-07:25
1 stop26h 15m
$1,921
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Tue 5/5
09:10-19:40
1 stop42h 00m
Frankfurt am Main
Mon 25/5
21:40-07:25
1 stop26h 15m
$1,921
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Fri 1/5
17:35-19:40
1 stop33h 35m
Frankfurt am Main
Wed 27/5
21:40-16:20
1 stop35h 10m
$1,921
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Thu 7/5
14:20-07:15
2 stops48h 25m
Frankfurt am Main
Fri 22/5
13:45-13:35
2 stops40h 20m
$1,924
AdelaideFrankfurt am Main
ADL - FRA
ADLFRA
Adelaide
Tue 28/4
07:50-07:15
2 stops30h 55m
Frankfurt am Main
Wed 20/5
13:45-11:15
2 stops38h 00m
$1,924
Flights are sorted by cheapest return flights first.
Deals found on 19/11
Showing 1-10 of 20 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 14 November 2025.
Booking 84 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, January is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $1,528). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $2,037). 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.
What is the cheapest time of day to fly from ADL to HE1?
Find hourly flight availability from Adelaide to Heidelberg. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2025.
When flying from Adelaide to Heidelberg, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 43% versus a flight in the evening.
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 21 November 2025.
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.
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. 5 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?
Turkish Airlines and Singapore Airlines can get you from Adelaide to Heidelberg in just under 39h 15m. Your travel time can differ by up to 1h 40m. 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, January is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $1,528). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $2,037). 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.
Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 21 November 2025.
Discover the top 5 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 21 November 2025.
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 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.
Can Cheapflights notify me if prices for flights from Adelaide to Heidelberg become cheaper?
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.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.