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Cheap flights from Sydney to Heidelberg from $663

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — FRA
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Heidelberg

Keep the following information in mind while searching for Sydney to Heidelberg flight deals. Data was last updated 9 January 2026.

Round-trip from

$1,542

One-way from

$663

Popular in

December

Cheapest in

February

Average price

$1,803
China Eastern
  • China Eastern
  • 19/1-23/1
  • 4 total stops
  • 109h 40m total
  • Sydney to Heidelberg
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Turkish Airlines
  • Turkish Airlines
  • 25/2
  • 2 total stops
  • 29h 45m total
  • Sydney to Heidelberg
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($224 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 January 2026
Search Deals

Find flight deals from Sydney to Heidelberg

Enter your travel dates to find the best prices.

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 9 January 2026.

Mon 19/113:30SYD - FRA
2 stops50h 15mChina Eastern
Fri 23/113:35FRA - SYD
2 stops59h 25mChina Eastern
Deal found 8/1$1,542
Wed 20/510:15SYD - FRA
1 stop28h 15mVietnam Airlines
Wed 1/713:55FRA - SYD
1 stop38h 20mVietnam Airlines
Deal found 7/1$1,571
Fri 29/514:15SYD - FRA
1 stop23h 45mVietnam Airlines
Fri 12/613:55FRA - SYD
2 stops34h 20mVietnam Airlines
Deal found 8/1$1,577
Wed 4/221:15SYD - FRA
2 stops46h 15mTurkish Airlines
Tue 24/207:05FRA - SYD
2 stops26h 15mTurkish Airlines
Deal found 7/1$1,594
Wed 11/321:15SYD - FRA
2 stops26h 40mTurkish Airlines
Sun 15/307:05FRA - SYD
2 stops26h 15mTurkish Airlines
Deal found 7/1$1,595
Wed 20/521:05SYD - FRA
2 stops28h 30mTurkish Airlines
Wed 1/706:50FRA - SYD
2 stops28h 20mTurkish Airlines
Deal found 7/1$1,597
Thu 22/1022:05SYD - FRA
2 stops32h 10mTurkish Airlines
Tue 1/1210:55FRA - SYD
2 stops46h 55mTurkish Airlines
Deal found 7/1$1,600
Fri 23/110:30SYD - FRA
1 stop29h 15mChina Eastern
Sun 1/213:35FRA - SYD
1 stop30h 55mChina Eastern
Deal found 8/1$1,609
Wed 10/610:15SYD - FRA
1 stop28h 15mVietnam Airlines
Thu 24/913:55FRA - SYD
1 stop38h 20mVietnam Airlines
Deal found 7/1$1,616
Thu 22/1021:30SYD - FRA
1 stop30h 15mEtihad Airways
Sun 29/1109:50FRA - SYD
1 stop34h 45mEtihad Airways
Deal found 7/1$1,618
Sat 7/220:40SYD - FRA
1 stop43h 50mMultiple Airlines
Sat 28/221:20FRA - SYD
1 stop23h 15mMultiple Airlines
Deal found 6/1$1,625
Tue 10/321:00SYD - FRA
2 stops34h 05mMultiple Airlines
Tue 17/321:20FRA - SYD
3 stops35h 30mMultiple Airlines
Deal found 8/1$1,627

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 9 January 2026.
Use the filters below to find and compare flights from Sydney to Heidelberg that are best for you.

Fly from

Sydney

Fly to

Heidelberg

Route

Depart

Return

Price

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 4/2

21:15-09:30

2 stops46h 15m

Frankfurt am Main

Tue 24/2

07:05-19:20

2 stops26h 15m

$1,594

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sat 7/2

21:15-13:55

2 stops26h 40m

Frankfurt am Main

Fri 20/2

14:50-19:20

2 stops42h 30m

$1,594

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 20/5

21:05-17:35

2 stops28h 30m

Frankfurt am Main

Wed 1/7

06:50-19:10

2 stops28h 20m

$1,597

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Tue 10/2

12:45-13:55

2 stops35h 10m

Frankfurt am Main

Wed 18/2

14:50-19:20

2 stops42h 30m

$1,650

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 9/2

15:50-06:50

1 stop25h 00m

Frankfurt am Main

Sat 21/2

09:15-22:30

2 stops27h 15m

$1,764

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 28/6

22:10-06:50

1 stop40h 40m

Frankfurt am Main

Tue 7/7

11:15-10:45

1 stop39h 30m

$1,825

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 28/6

22:10-06:50

1 stop40h 40m

Frankfurt am Main

Sat 4/7

11:15-10:45

1 stop39h 30m

$1,915

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Thu 5/3

15:50-13:20

1 stop31h 30m

Frankfurt am Main

Thu 2/4

17:15-13:25

2 stops35h 10m

$1,956

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 1/7

10:15-06:00

2 stops51h 45m

Frankfurt am Main

Thu 9/7

14:05-08:15

1 stop34h 10m

$2,110

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 8/2

14:00-09:35

1 stop29h 35m

Frankfurt am Main

Tue 24/2

13:50-07:00

1 stop31h 10m

$2,177

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 22 results
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2
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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.
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

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 2 January 2026.

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, February is the cheapest month in which you can book a flight from Sydney to Heidelberg (average of $1,070). Flying from Sydney to Heidelberg in December is currently the most expensive (average of $1,782). 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.

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 9 January 2026.
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
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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
1,429 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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.
Thai Airways
7.8
Good
376 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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.
Etihad Airways
7.3
Good
1,361 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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 Eastern
7.2
Good
187 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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.
Air China
7.2
Good
136 reviews
Singapore Airlines
8.1
Very Good
1,429 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

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 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?

    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 25h. Fly via Turkish Airlines or Qatar Airways 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 T'way Air, with whom users have recently found tickets for as low as $550. However, be on the lookout for offers from Air China and China Southern, 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, February is the cheapest month in which you can book a flight from Sydney to Heidelberg (average of $1,070). Flying from Sydney to Heidelberg in December is currently the most expensive (average of $1,782). 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 Sydney to Heidelberg

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Frankfurt flights
Sydney to Munich flights
Coolangatta to Frankfurt flights
Sydney to Stuttgart flights
Coolangatta to Munich flights
Coffs Harbour to Munich flights

Top 10 airlines flying from Sydney to Heidelberg

Discover the top 10 airlines that operate flights from Sydney 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 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,083Average$1,831FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest$1,145Average$1,388FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest$1,171Average$1,445FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest$1,244Average$1,793FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Asiana AirlinesCheapest$1,311Average$1,793FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
China AirlinesCheapest$1,352Average$1,500FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Vietnam AirlinesCheapest$1,356Average$1,713FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Etihad AirwaysCheapest$1,429Average$1,829FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$1,465Average$1,836FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest$1,515Average$2,115FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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