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Cheap flights from Adelaide to Heidelberg from $1,136

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
3 Apr — 10 Apr1
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 29 March 2025.

Round-trip from

$2,012

One-way from

$1,136

Popular in

December

Cheapest in

February

Average price

$1,991
Singapore Airlines
  • Singapore Airlines
  • 3/5-16/5
  • 2 total stops
  • 91h 05m total
  • Adelaide to Heidelberg
Search Deals
18/9
  • 18/9
  • 2 total stops
  • 39h 55m total
  • Adelaide to Heidelberg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 29 March 2025.

Fri 4/421:40ADL - FRA
1 stop25h 25mQatar Airways
Sun 27/417:15FRA - ADL
1 stop39h 05mQatar Airways
Deal found 28/3$2,010
Sat 3/517:35ADL - FRA
1 stop55h 55mSingapore Airlines
Fri 16/521:40FRA - ADL
1 stop35h 10mSingapore Airlines
Deal found 28/3$2,012
Sat 3/517:40ADL - FRA
2 stops32h 55mEtihad Airways
Fri 16/522:15FRA - ADL
2 stops37h 40mEtihad Airways
Deal found 28/3$2,196
Fri 2/508:55ADL - FRA
2 stops41h 40mMultiple Airlines
Fri 6/611:15FRA - ADL
2 stops36h 30mMultiple Airlines
Deal found 29/3$2,412
Fri 20/606:00ADL - FRA
2 stops31h 40mChina Southern
Thu 24/714:05FRA - ADL
3 stops38h 00mChina Southern
Deal found 28/3$2,797
Fri 4/420:00ADL - FRA
3 stops47h 40mAir Canada
Sun 27/410:00FRA - ADL
3 stops44h 25mAir Canada
Deal found 28/3$3,261
Fri 2/506:15ADL - FRA
3 stops43h 00mKLM
Fri 6/611:45FRA - ADL
3 stops35h 00mKLM
Deal found 29/3$3,776
Fri 26/1209:20ADL - FRA
3 stops35h 15mBritish Airways
Tue 20/116:20FRA - ADL
2 stops30h 20mBritish Airways
Deal found 28/3$5,478
Fri 26/1211:00ADL - FRA
2 stops39h 25mTurkish Airlines
Tue 20/118:20FRA - ADL
2 stops28h 20mTurkish Airlines
Deal found 28/3$8,616
Fri 26/1222:40ADL - FRA
1 stop42h 25mEmirates
Tue 20/114:30FRA - ADL
1 stop20h 50mEmirates
Deal found 28/3$8,796
Fri 26/1211:40ADL - FRA
2 stops28h 40mVirgin Australia
Tue 20/110:35FRA - ADL
1 stop21h 00mVirgin Australia
Deal found 28/3$9,158
Mon 16/621:50ADL - FRA
1 stop22h 55mQantas Airways
Sat 12/715:15FRA - ADL
1 stop21h 20mQantas Airways
Deal found 29/3$9,293

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 29 March 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

Sat 3/5

17:35-18:00

1 stop55h 55m

Frankfurt am Main

Fri 16/5

21:40-16:20

1 stop35h 10m

$2,012

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Sat 3/5

17:40-19:05

2 stops32h 55m

Frankfurt am Main

Fri 16/5

22:15-19:25

2 stops37h 40m

$2,196

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Sat 3/5

21:40-07:15

1 stop41h 05m

Frankfurt am Main

Fri 16/5

17:15-06:40

2 stops29h 55m

$2,233

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 2/5

06:30-19:05

2 stops44h 05m

Frankfurt am Main

Fri 6/6

11:15-07:15

2 stops36h 30m

$2,417

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 20/6

06:00-06:10

2 stops31h 40m

Frankfurt am Main

Thu 24/7

14:05-11:35

3 stops38h 00m

$2,797

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Fri 2/5

06:15-11:00

3 stops36h 15m

Frankfurt am Main

Fri 6/6

11:45-06:15

3 stops35h 00m

$3,784

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 16/6

21:50-13:15

1 stop22h 55m

Frankfurt am Main

Sat 12/7

22:20-20:05

1 stop38h 15m

$9,312

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 16/6

19:00-07:15

2 stops43h 45m

Frankfurt am Main

Sat 12/7

13:45-17:30

2 stops44h 15m

$10,358

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 12/6

09:50-09:30

2 stops31h 10m

Frankfurt am Main

Fri 11/7

10:40-12:05

3 stops41h 55m

$12,651

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Thu 18/9

09:50-18:15

2 stops39h 55m

$1,136

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 11 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 21 March 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 29 March 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 29 March 2025.
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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
1,285 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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
1,321 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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.
Cathay Pacific
7.5
Good
839 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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.
Qantas Airways
7.5
Good
811 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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.
China Southern
7.5
Good
94 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

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

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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 29 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,410Average$2,100FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,533Average$2,646FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Virgin AustraliaCheapest$1,780Average$2,199FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qantas AirwaysCheapest$2,066Average$2,313FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$2,075Average$2,305FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest$2,168Average$2,405FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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