How long is the flight from Sydney to Heidelberg?

There are many flights that can get you from Sydney to Heidelberg in 23h 15m. Fly via Etihad Airways, Turkish Airlines, or China Eastern to get the fastest option. The distance between Sydney and Heidelberg is about 16485 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $359. However, be on the lookout for offers from China Southern and Etihad Airways, as they are both options that can get you from Sydney to Heidelberg for a low price.

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.

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).

What are the most popular airlines that fly from Sydney to Heidelberg?

The most popular airlines flying from Sydney to Heidelberg are Etihad Airways, China Eastern and Singapore Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from SYD to HE1?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Heidelberg as you normally would.

What airport do you fly from for flights from Sydney to Heidelberg?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Heidelberg. 18 airlines have flights from Kingsford Smith to Heidelberg on a regular basis. Booking flights from Sydney Kingsford Smith 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 Sydney to Heidelberg that include hotel bookings?

Yes. In addition to deals on Sydney to Heidelberg flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Heidelberg?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Heidelberg.

Can I find deals for business class flights from Sydney to Heidelberg?

Yes. Cheapflights offers flight deals from Sydney 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.

$743+ Cheap Flights from Sydney to Heidelberg

Q: How much does it cost for a return flight from Sydney to Heidelberg?

Airfare is below average for this route at the moment. Sydney to Heidelberg flights typically cost between $1,556 and $2,182 in July. The cheapest return price found within the last 5 days was $1,489 on Air China (30 July–12 Aug).

Cheap flight deals from Sydney to Heidelberg

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Sydney to Heidelberg
Explore the most affordable flight options available from Sydney to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Sun 19/710:05

SYD

FRA

3 stops52h 00m

China Eastern

Sun 16/819:10

FRA

SYD

1 stop29h 50m

China Eastern

Deal found 17/7$1,489

Sat 17/1020:40

SYD

FRA

1 stop29h 30m

Air China

Fri 30/1013:30

FRA

SYD

2 stops33h 00m

Air China

Deal found 17/7$1,490

Wed 14/1007:45

SYD

FRA

2 stops42h 25m

Multiple Airlines

Wed 28/1020:00

FRA

SYD

1 stop26h 05m

Multiple Airlines

Deal found 18/7$1,492

Tue 4/810:05

SYD

FRA

1 stop28h 45m

China Southern

Sat 15/814:05

FRA

SYD

1 stop34h 20m

China Southern

Deal found 15/7$1,493

Sat 1/819:40

SYD

FRA

2 stops53h 35m

Air China

Tue 18/819:20

FRA

SYD

2 stops35h 30m

Air China

Deal found 15/7$1,495

Mon 20/719:45

SYD

FRA

1 stop29h 25m

Air China

Sun 16/819:20

FRA

SYD

2 stops35h 30m

Air China

Deal found 16/7$1,496

Thu 5/1110:40

SYD

FRA

2 stops40h 00m

Air China

Fri 20/1119:00

FRA

SYD

1 stop27h 30m

Air China

Deal found 17/7$1,498

Wed 22/719:40

SYD

FRA

2 stops43h 05m

Air China

Thu 20/819:20

FRA

SYD

2 stops35h 30m

Air China

Deal found 18/7$1,499

Thu 22/1020:40

SYD

FRA

1 stop43h 10m

Air China

Fri 30/1020:00

FRA

SYD

1 stop26h 30m

Air China

Deal found 14/7$1,500

Sun 26/719:40

SYD

FRA

1 stop29h 30m

Air China

Sun 16/814:15

FRA

SYD

1 stop40h 35m

Air China

Deal found 15/7$1,502

Thu 5/1111:25

SYD

FRA

2 stops39h 55m

China Southern

Sat 28/1111:25

FRA

SYD

1 stop36h 00m

China Southern

Deal found 17/7$1,505

Wed 5/819:40

SYD

FRA

1 stop29h 30m

Air China

Sun 16/819:50

FRA

SYD

1 stop35h 00m

Air China

Deal found 15/7$1,506

Find flight deals from Sydney to Heidelberg

Round-trip from	$1,489
One-way from	$743
Popular in	December
Cheapest in	February
Average price	$1,843

Air China
30/7-12/8
2 total stops
65h 10m total
Sydney to Heidelberg

Search Deals

29/7
3 total stops
51h 20m total
Sydney to Heidelberg

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($168 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 23/10

16:40-06:55

1 stop23h 15m

Frankfurt am Main

Sun 1/11

21:20-06:35

1 stop23h 15m

$1,583

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Thu 5/11

21:30-13:55

2 stops26h 25m

Frankfurt am Main

Wed 25/11

14:50-19:35

2 stops42h 45m

$1,604

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 6/9

20:30-06:05

1 stop41h 35m

Frankfurt am Main

Thu 17/9

14:30-08:00

3 stops33h 30m

$1,624

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 17/8

20:30-06:05

1 stop41h 35m

Frankfurt am Main

Sat 19/9

14:30-08:00

2 stops33h 30m

$1,751

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Tue 3/11

21:30-13:55

2 stops26h 25m

Frankfurt am Main

Mon 30/11

06:50-19:35

2 stops26h 45m

$1,824

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 8/11

22:15-22:10

2 stops33h 55m

Frankfurt am Main

Tue 24/11

18:15-07:55

2 stops27h 40m

$1,861

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 31/7

21:55-07:15

1 stop41h 20m

Frankfurt am Main

Wed 12/8

13:40-20:10

1 stop22h 30m

$1,903

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Thu 5/11

13:00-06:50

2 stops27h 50m

Frankfurt am Main

Wed 18/11

22:15-06:50

1 stop22h 35m

$1,930

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Tue 11/8

07:35-10:05

3 stops34h 30m

Frankfurt am Main

Sun 23/8

19:00-19:10

2 stops40h 10m

$1,944

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 31/7

15:40-19:05

1 stop35h 25m

Frankfurt am Main

Mon 17/8

21:55-06:10

1 stop24h 15m

$2,034

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Sydney to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Sydney with our price prediction graph.

SYD-FRA

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 Sydney to Heidelberg

SYD-HE1

SYD-FRA

How much does it cost for a return flight from Sydney to Heidelberg?

Reviews of airlines servicing Heidelberg

Read through reviews of airlines operating flights from Sydney to Heidelberg, such as Singapore Airlines,Emirates, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Singapore Airlines

8.2

Very Good

1,573 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Emirates

8.1

Very Good

3,629 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Cathay Pacific

7.6

Good

1,416 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Etihad Airways

7.3

Good

1,480 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

China Eastern

7.3

Good

228 reviews

Singapore Airlines

8.2

Very Good

1,573 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

What airport do you fly from for flights from Sydney to Heidelberg?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Heidelberg. 18 airlines have flights from Kingsford Smith to Heidelberg on a regular basis. Booking flights from Sydney Kingsford Smith 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 Sydney to Heidelberg?
There are many flights that can get you from Sydney to Heidelberg in 23h 15m. Fly via Etihad Airways, Turkish Airlines, or China Eastern to get the fastest option. The distance between Sydney and Heidelberg is about 16485 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Sydney to Heidelberg one-way?
The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as $359. However, be on the lookout for offers from China Southern and Etihad Airways, as they are both options that can get you from Sydney to Heidelberg for a low price.
Can I find deals for flights from Sydney to Heidelberg that include hotel bookings?
Yes. In addition to deals on Sydney to Heidelberg flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Heidelberg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Heidelberg.
Can I find deals for business class flights from Sydney to Heidelberg?
Yes. Cheapflights offers flight deals from Sydney 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Coffs Harbour to Munich flights

Top 10 airlines flying from Sydney to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$904	Average$2,161	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Virgin Australia	Cheapest$943	Average$2,082	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
China Eastern	Cheapest$1,076	Average$1,592	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest$1,092	Average$1,533	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Turkish Airlines	Cheapest$1,181	Average$1,461	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Asiana Airlines	Cheapest$1,257	Average$2,315	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Vietnam Airlines	Cheapest$1,277	Average$1,668	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Etihad Airways	Cheapest$1,312	Average$1,702	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air Canada	Cheapest$1,498	Average$1,637	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qatar Airways	Cheapest$1,553	Average$2,073	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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When you search for this flight from Sydney to Heidelberg, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Heidelberg for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Sydney to Heidelberg with no change fees?

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Can Cheapflights notify me if prices for flights from Sydney to Heidelberg become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Heidelberg flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sydney to Heidelberg from $743

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Heidelberg

Cheapest flights from Sydney to HeidelbergExplore the most affordable flight options available from Sydney to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Explore the most affordable flight options available from Sydney to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Best flights from Sydney to HeidelbergDiscover carefully curated flight deals from Sydney to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Discover carefully curated flight deals from Sydney to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Last-minute flights from Sydney to HeidelbergDiscover last-minute flight deals from Sydney to Heidelberg. Data last updated 19 July 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Heidelberg. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Sydney to HeidelbergSearch for one-way flight options from Sydney to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

Search for one-way flight options from Sydney to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.

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Best time to book a flight from Sydney to Heidelberg

Have a flexible travel schedule? Discover the best time to fly to Heidelberg from Sydney with our price prediction graph.

Cheapflights Insights

How much does it cost for a return flight from Sydney to Heidelberg?

Reviews of airlines servicing Heidelberg

Read through reviews of airlines operating flights from Sydney to Heidelberg, such as Singapore Airlines,Emirates, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Sydney to Heidelberg?

How long is the flight from Sydney to Heidelberg?

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

Can I find deals for flights from Sydney to Heidelberg that include hotel bookings?

How can I find direct flights from Sydney to Heidelberg?

Can I find deals for business class flights from Sydney to Heidelberg?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Heidelberg

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Complete your trip

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Direct flights to Germany

Book a non-stop flight to one of these other cities located in Germany.

Search flights from Sydney to Heidelberg by cabin class

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Sydney and Heidelberg flights

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Top 10 airlines flying from Sydney to Heidelberg

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

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Can Cheapflights find flights from Sydney to Heidelberg with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Heidelberg become cheaper?

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Cheapest flights from Sydney to Heidelberg
Explore the most affordable flight options available from Sydney to Heidelberg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 July 2026.

Best flights from Sydney to Heidelberg
Discover carefully curated flight deals from Sydney to Heidelberg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 July 2026.

Last-minute flights from Sydney to Heidelberg
Discover last-minute flight deals from Sydney to Heidelberg. Data last updated 19 July 2026 and is based on user searches.

One-way flights from Sydney to Heidelberg
Search for one-way flight options from Sydney to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 19 July 2026.