How long is the flight from Sydney to Heidelberg?

There are many flights that can get you from Sydney to Heidelberg in 23h 30m. Fly via Etihad Airways, China Eastern, or Turkish Airlines to get the fastest option. The distance between Sydney and Heidelberg is about 16485 km. This flight may include one or multiple stops. Find deals

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

The cheapest airline one-way is China Southern, with whom users have recently found tickets for as low as $341. However, be on the lookout for offers from Air China and T'way Air, as they are both options that can get you from Sydney to Heidelberg for a low price. Find deals

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 Thai 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. 19 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.

$516+ 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 $1,319 and $1,785 in March. The cheapest return flight price found within the last 3 days was $1,196 on Etihad Airways (9 Mar-23 Mar). Find deals

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 21 February 2026.

Mon 9/321:45

SYD

FRA

1 stop42h 20m

Etihad Airways

Mon 23/321:20

FRA

SYD

1 stop23h 15m

Etihad Airways

Deal found 20/2$1,196

Mon 9/316:35

SYD

FRA

1 stop23h 30m

Etihad Airways

Sun 22/321:20

FRA

SYD

1 stop23h 15m

Etihad Airways

Deal found 19/2$1,198

Tue 21/414:15

SYD

FRA

2 stops47h 55m

China Southern

Tue 28/414:05

FRA

SYD

1 stop34h 20m

China Southern

Deal found 21/2$1,227

Tue 10/316:35

SYD

FRA

1 stop23h 30m

Etihad Airways

Sun 22/309:50

FRA

SYD

1 stop34h 45m

Etihad Airways

Deal found 20/2$1,241

Sun 8/321:30

SYD

FRA

1 stop42h 15m

China Eastern

Thu 28/514:30

FRA

SYD

2 stops33h 30m

China Eastern

Deal found 19/2$1,255

Wed 11/316:35

SYD

FRA

1 stop23h 30m

Etihad Airways

Mon 23/321:20

FRA

SYD

1 stop23h 15m

Etihad Airways

Deal found 20/2$1,262

Wed 11/316:35

SYD

FRA

1 stop23h 30m

Etihad Airways

Sun 15/309:50

FRA

SYD

1 stop34h 45m

Etihad Airways

Deal found 19/2$1,265

Tue 10/316:35

SYD

FRA

1 stop23h 30m

Etihad Airways

Sat 21/309:50

FRA

SYD

1 stop34h 45m

Etihad Airways

Deal found 20/2$1,268

Sun 17/510:05

SYD

FRA

3 stops52h 00m

China Eastern

Fri 12/614:30

FRA

SYD

1 stop38h 05m

China Eastern

Deal found 18/2$1,278

Sun 19/420:30

SYD

FRA

1 stop41h 35m

China Eastern

Sun 17/514:30

FRA

SYD

1 stop34h 30m

China Eastern

Deal found 17/2$1,289

Find flight deals from Sydney to Heidelberg

Round-trip from	$1,196
One-way from	$516
Popular in	December
Cheapest in	February
Average price	$1,496

Etihad Airways
9/3-23/3
2 total stops
65h 35m total
Sydney to Heidelberg

Search Deals

12/3
3 total stops
47h 30m total
Sydney to Heidelberg

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($202 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($64 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 11/3

16:35-06:05

1 stop23h 30m

Frankfurt am Main

Sun 15/3

09:50-06:35

1 stop34h 45m

$1,266

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 19/4

20:30-06:05

1 stop41h 35m

Frankfurt am Main

Sun 17/5

14:30-09:00

1 stop34h 30m

$1,289

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 17/5

10:05-06:05

2 stops52h 00m

Frankfurt am Main

Fri 12/6

14:30-12:35

1 stop38h 05m

$1,336

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 11/3

21:15-09:30

2 stops46h 15m

Frankfurt am Main

Sun 15/3

07:05-19:20

2 stops26h 15m

$1,401

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 19/4

21:05-21:15

2 stops32h 10m

Frankfurt am Main

Sun 17/5

19:00-19:10

2 stops40h 10m

$1,419

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 20/3

16:35-06:05

1 stop23h 30m

Frankfurt am Main

Sun 22/3

21:20-06:35

1 stop23h 15m

$1,427

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 12/6

10:05-06:05

3 stops52h 00m

Frankfurt am Main

Sat 20/6

14:30-09:00

1 stop34h 30m

$1,436

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 8/3

10:00-05:45

3 stops53h 45m

Frankfurt am Main

Thu 28/5

14:30-08:00

3 stops33h 30m

$1,446

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 11/3

21:15-13:55

2 stops26h 40m

Frankfurt am Main

Thu 19/3

07:05-19:20

2 stops26h 15m

$1,530

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 12/7

10:15-06:30

1 stop28h 15m

Frankfurt am Main

Sat 22/8

13:55-12:15

1 stop38h 20m

$1,537

Flights are sorted by cheapest return flights first.

Deals found on 17/2

Showing 1-10 of 23 results

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 far ahead should I book a flight from Sydney to Heidelberg?

The price you pay for your flight from Sydney to Heidelberg may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Heidelberg?

Currently, May is the cheapest month in which you can book a flight from Sydney to Heidelberg (average of $902). Flying from Sydney to Heidelberg in December is currently the most expensive (average of $1,694). 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.

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, Thai Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Singapore Airlines

8.2

Very Good

1,463 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Thai Airways

7.8

Good

384 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Etihad Airways

7.3

Good

1,406 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

China Eastern

7.2

Good

197 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Air China

7.2

Good

139 reviews

Singapore Airlines

8.2

Very Good

1,463 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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. 19 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 30m. Fly via Etihad Airways, China Eastern, or Turkish Airlines 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 China Southern, with whom users have recently found tickets for as low as $341. However, be on the lookout for offers from Air China and T'way Air, 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.
What is the cheapest month to book a flight from Sydney to Heidelberg?
Currently, May is the cheapest month in which you can book a flight from Sydney to Heidelberg (average of $902). Flying from Sydney to Heidelberg in December is currently the most expensive (average of $1,694). 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

Alternative routes

Complete your trip

Direct flights to Germany

Flights by cabin class

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Alternative routes for Sydney to Heidelberg

Sydney to Frankfurt flights

Sydney to Munich flights

Sydney to Stuttgart flights

Coolangatta to Frankfurt flights

Coolangatta to Munich flights

Coffs Harbour to Munich flights

Top 10 airlines flying from Sydney to Heidelberg

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$895	Average$1,720	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Virgin Australia	Cheapest$933	Average$2,125	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Air China	Cheapest$1,086	Average$1,336	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Eastern	Cheapest$1,104	Average$1,400	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Turkish Airlines	Cheapest$1,169	Average$1,671	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Asiana Airlines	Cheapest$1,244	Average$1,726	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Vietnam Airlines	Cheapest$1,264	Average$1,658	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Etihad Airways	Cheapest$1,287	Average$1,748	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
China Airlines	Cheapest$1,345	Average$1,499	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Singapore Airlines	Cheapest$1,379	Average$1,968	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights

Fly with Cheapflights

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

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.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Heidelberg?

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?

Yes, we can. To see specific flights from Sydney to Heidelberg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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 $516

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 12/3. 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 21 February 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 21 February 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 21 February 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 21 February 2026.

Last-minute flights from Sydney to HeidelbergDiscover last-minute flight deals from Sydney to Heidelberg. Data last updated 21 February 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Heidelberg. Data last updated 21 February 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 21 February 2026.

Search for one-way flight options from Sydney to Heidelberg. Find affordable one-way fares based on user searches. Data last updated 21 February 2026.

Find flight deals from Sydney to Heidelberg

Keep the following information in mind while searching for Sydney to Heidelberg flight deals. Data was last updated 21 February 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Heidelberg that are best for you.

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

Everything you need to know about your flight from Sydney to Heidelberg

How far ahead should I book a flight from Sydney to Heidelberg?

Use this chart to determine the optimal time to book a return flight from Sydney to Heidelberg. Price data was last updated on 20 February 2026.

What is the cheapest month to book a flight from Sydney to Heidelberg?

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, Thai Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney 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 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?

What is the cheapest month to book a flight from Sydney to Heidelberg?

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 Sydney to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heidelberg by adding a car hire and/or hotel booking to your travel itinerary.

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

Find flights from Sydney to Heidelberg, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Heidelberg flights

Browse other Sydney and Heidelberg flight options. Last updated on 21 February 2026.

Other flights from Sydney

Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 21 February 2026.

Popular flight searches

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Sydney to Heidelberg flights

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Top 10 airlines flying from Sydney to Heidelberg

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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 Sydney to Heidelberg?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Heidelberg?

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 21 February 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 21 February 2026.

Last-minute flights from Sydney to Heidelberg
Discover last-minute flight deals from Sydney to Heidelberg. Data last updated 21 February 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 21 February 2026.