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Cheap flights from Adelaide to Heidelberg from $764

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — FRA
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from Adelaide to Heidelberg are usually found in February or October, booked 56 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 13 June 2025.

Round-trip from

$1,779

One-way from

$764

Popular in

December

Cheapest in

February

Average price

$2,174
Qatar Airways
  • Qatar Airways
  • 16/7-13/8
  • 2 total stops
  • 47h 10m total
  • Adelaide to Heidelberg
21/7
  • 21/7
  • 3 total stops
  • 40h 55m total
  • Adelaide to Heidelberg
Highest demand for flights based on searches. 7% potential increase in price ($267 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 13 June 2025.

Tue 2/909:10ADL - FRA
1 stop40h 20mSingapore Airlines
Mon 22/912:15FRA - ADL
1 stop35h 40mSingapore Airlines
Deal found 12/6$1,911
Wed 16/721:40ADL - FRA
1 stop29h 20mQatar Airways
Wed 13/809:35FRA - ADL
1 stop22h 45mQatar Airways
Deal found 11/6$1,914
Wed 16/716:15ADL - FRA
2 stops46h 20mMultiple Airlines
Wed 13/816:00FRA - ADL
2 stops44h 50mMultiple Airlines
Deal found 11/6$1,974
Wed 16/706:30ADL - FRA
2 stops32h 15mCathay Pacific
Wed 13/813:45FRA - ADL
2 stops34h 00mCathay Pacific
Deal found 12/6$1,983
Wed 9/721:50ADL - FRA
1 stop42h 30mQantas Airways
Fri 1/822:20FRA - ADL
1 stop38h 15mQantas Airways
Deal found 12/6$2,914
Sun 15/621:40ADL - FRA
1 stop28h 45mVirgin Australia
Tue 15/717:15FRA - ADL
2 stops34h 20mVirgin Australia
Deal found 11/6$2,935
Tue 2/909:50ADL - FRA
2 stops32h 40mKLM
Mon 22/917:55FRA - ADL
3 stops28h 50mKLM
Deal found 11/6$3,129
Tue 2/919:00ADL - FRA
3 stops47h 40mAir Canada
Mon 22/910:00FRA - ADL
3 stops42h 20mAir Canada
Deal found 12/6$3,310
Mon 30/621:40ADL - FRA
2 stops43h 10mFinnair
Tue 8/711:30FRA - ADL
3 stops35h 40mFinnair
Deal found 12/6$3,792
Mon 16/621:50ADL - FRA
1 stop42h 30mEmirates
Sat 12/722:20FRA - ADL
1 stop38h 15mEmirates
Deal found 12/6$9,410

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 13 June 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

Wed 16/7

21:40-14:35

1 stop24h 25m

Frankfurt am Main

Wed 13/8

09:35-15:50

1 stop22h 45m

$1,779

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 2/9

09:10-18:00

1 stop40h 20m

Frankfurt am Main

Mon 22/9

12:15-07:25

1 stop35h 40m

$1,911

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 16/7

16:15-07:05

2 stops46h 20m

Frankfurt am Main

Wed 13/8

16:00-20:20

2 stops44h 50m

$1,974

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 16/7

06:30-07:15

2 stops32h 15m

Frankfurt am Main

Wed 13/8

13:45-07:15

2 stops34h 00m

$1,983

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Wed 9/7

21:50-08:50

1 stop42h 30m

Frankfurt am Main

Fri 1/8

22:20-20:05

1 stop38h 15m

$2,914

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 2/9

09:50-11:00

2 stops32h 40m

Frankfurt am Main

Mon 22/9

17:55-06:15

3 stops28h 50m

$3,129

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 2/9

19:00-11:10

3 stops47h 40m

Frankfurt am Main

Mon 22/9

10:00-11:50

3 stops42h 20m

$3,310

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Tue 8/7

06:00-06:10

3 stops55h 40m

Frankfurt am Main

Thu 17/7

14:05-16:15

3 stops42h 40m

$3,385

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 30/6

21:40-09:20

2 stops43h 10m

Frankfurt am Main

Tue 8/7

11:30-06:40

3 stops35h 40m

$3,792

AdelaideFrankfurt am Main

ADL - FRA

ADLFRA

Adelaide

Mon 21/7

21:40-07:05

3 stops40h 55m

$764

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 16 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 June 2025.

Booking 56 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 13 June 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 13 June 2025.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Food

7.8

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines to fly from Adelaide to Heidelberg one-way?

    The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $1,030. However, be on the lookout for offers from Virgin Australia and Singapore Airlines, as they are both options that can get you from Adelaide to Heidelberg for a low price.

  • 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

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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.

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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AustraliaCheapest$1,081Average$2,106FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$1,362Average$1,919FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest$1,718Average$2,188FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest$1,850Average$2,182FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest$1,865Average$2,323FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$1,996Average$2,225FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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How does Cheapflights help users find flights from Adelaide to Heidelberg?

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