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Cheap flights from Adelaide to Heidelberg from $1,619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
23 4月 — 30 4月1
1 adult

Cheapflights Tip: The best prices from Adelaide to Heidelberg are usually found in February or March, booked 76 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 18 4月 2025.

Round-trip from

$1,619

Popular in

December

Cheapest in

February

Average price

$2,025
7/5-14/5
  • 7/5-14/5
  • 4 total stops
  • 79h 45m total
  • Adelaide to Heidelberg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($233 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($76 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Adelaide to Heidelberg

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 18 4月 2025.

週三 7/512:15ADL - FRA
2 stops37h 15mMultiple Airlines
週三 14/520:00FRA - ADL
2 stops42h 30mMultiple Airlines
Deal found 17/4$1,619
週二 20/521:40ADL - FRA
1 stop24h 25mQatar Airways
週二 10/609:35FRA - ADL
1 stop22h 45mQatar Airways
Deal found 17/4$1,991
週五 2/521:40ADL - FRA
1 stop41h 05mVirgin Australia
週五 6/609:35FRA - ADL
1 stop22h 45mVirgin Australia
Deal found 17/4$2,565
週二 20/506:15ADL - FRA
3 stops38h 50mKLM
週二 10/617:55FRA - ADL
3 stops28h 45mKLM
Deal found 17/4$2,816
週五 20/617:35ADL - FRA
1 stop31h 55mSingapore Airlines
週四 24/721:40FRA - ADL
1 stop59h 10mSingapore Airlines
Deal found 17/4$2,981
週五 20/621:40ADL - FRA
2 stops28h 25mFinnair
週四 24/711:30FRA - ADL
3 stops35h 40mFinnair
Deal found 17/4$3,879
週二 12/819:00ADL - FRA
2 stops43h 45mCathay Pacific
週五 12/913:45FRA - ADL
2 stops42h 20mCathay Pacific
Deal found 16/4$4,421
週日 27/409:50ADL - FRA
2 stops39h 55mOman Air
週一 5/519:30FRA - ADL
2 stops52h 00mOman Air
Deal found 17/4$6,721
週四 12/621:50ADL - FRA
1 stop29h 45mQantas Airways
週五 11/715:15FRA - ADL
1 stop21h 20mQantas Airways
Deal found 17/4$9,500
週日 27/409:50ADL - FRA
2 stops42h 40mTurkish Airlines
週四 1/515:05FRA - ADL
2 stops32h 25mTurkish Airlines
Deal found 17/4$10,206
週日 27/409:50ADL - FRA
2 stops31h 00mBritish Airways
週四 1/514:35FRA - ADL
3 stops38h 00mBritish Airways
Deal found 17/4$12,122
週三 30/421:50ADL - FRA
1 stop29h 45mEmirates
週一 5/522:20FRA - ADL
1 stop38h 15mEmirates
Deal found 17/4$12,795

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 18 4月 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

週三 7/5

12:15-18:00

2 stops37h 15m

Frankfurt am Main

週三 14/5

20:00-22:00

2 stops42h 30m

$1,619

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週二 20/5

21:40-14:35

1 stop24h 25m

Frankfurt am Main

週二 10/6

09:35-15:50

1 stop22h 45m

$1,991

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週五 2/5

21:40-07:15

1 stop41h 05m

Frankfurt am Main

週五 6/6

09:35-15:50

1 stop22h 45m

$2,565

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週二 20/5

06:15-13:35

3 stops38h 50m

Frankfurt am Main

週二 10/6

17:55-06:10

3 stops28h 45m

$2,816

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週五 20/6

17:35-18:00

1 stop31h 55m

Frankfurt am Main

週四 24/7

21:40-16:20

1 stop59h 10m

$2,981

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週五 20/6

21:40-18:35

2 stops28h 25m

Frankfurt am Main

週四 24/7

11:30-06:40

3 stops35h 40m

$3,879

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週日 27/4

09:50-18:15

2 stops39h 55m

Frankfurt am Main

週一 5/5

19:30-07:00

2 stops52h 00m

$6,721

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週四 12/6

21:50-20:05

1 stop29h 45m

Frankfurt am Main

週五 11/7

15:15-20:05

1 stop21h 20m

$9,500

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週日 27/4

09:50-21:00

2 stops42h 40m

Frankfurt am Main

週四 1/5

15:05-07:00

2 stops32h 25m

$10,206

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

週三 11/6

11:00-07:15

2 stops51h 45m

Frankfurt am Main

週五 11/7

13:45-17:30

2 stops44h 15m

$10,382

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 12 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 11 April 2025.

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, October is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $979). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $1,548). 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 18 4月 2025.

When flying from Adelaide to Heidelberg, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Heidelberg ranges from 40.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Heidelberg when rainfall is around 40.0 mm.

Temperature in Heidelberg by month

Plan your trip to Heidelberg by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Heidelberg, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 18 4月 2025.
Get a feel of what it's like to fly with Singapore Airlines, Emirates and KLM from Adelaide to Heidelberg by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,288 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,200 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
KLM
7.8
Good
1,329 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Finnair
7.6
Good
1,269 reviews
Singapore Airlines
8.1
Very Good
1,288 reviews
Check prices

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Comfort

7.9

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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.

  • 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, October is the cheapest month in which you can book a flight from Adelaide to Heidelberg (average of $979). Flying from Adelaide to Heidelberg in December is currently the most expensive (average of $1,548). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 18 4月 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,106Average$2,172FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$1,393Average$2,028FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,515Average$2,582FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$2,041Average$2,276FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$2,050Average$2,277FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest$2,142Average$2,376FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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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.

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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.

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