Cheap flights from Sydney to Heidelberg from $661
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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Heidelberg are usually found in February or October, booked 80 days in advance, depart on a Monday or Wednesday and return on a Tuesday
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 11 July 2025.
Round-trip from | $1,392 |
---|---|
One-way from | $661 |
Popular in | December |
Cheapest in | February |
Average price | $1,897 |
Find 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 11 July 2025.
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 11 July 2025.
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 11 July 2025.
Use the filters below to find and compare flights from Sydney to Heidelberg that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Mon 4/8
11:00-06:05
1 stop27h 05m
Frankfurt am Main
Mon 11/8
14:30-07:40
2 stops57h 10m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 19/8
19:40-14:15
1 stop26h 35m
Frankfurt am Main
Tue 21/10
14:15-15:50
1 stop40h 35m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 26/8
21:45-06:10
2 stops40h 25m
Frankfurt am Main
Tue 9/9
14:05-08:25
1 stop34h 20m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Mon 4/8
10:15-10:10
2 stops31h 55m
Frankfurt am Main
Tue 19/8
06:25-19:25
2 stops29h 00m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Wed 6/8
09:30-16:30
1 stop39h 00m
Frankfurt am Main
Sat 23/8
18:50-07:30
1 stop28h 40m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Thu 31/7
19:40-18:00
1 stop30h 20m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Fri 1/8
10:15-06:10
1 stop27h 55m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Mon 15/9
12:50-06:55
3 stops50h 05m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Thu 4/9
11:00-06:05
1 stop27h 05m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Thu 2/10
21:30-07:00
1 stop41h 30m
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 27 June 2025.
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 80 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, October is the cheapest month in which you can book a flight from Sydney to Heidelberg (average of $979). Flying from Sydney 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 SYD to HE1?
Find hourly flight availability from Sydney 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 11 July 2025.
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 is the cheapest day to fly from Sydney to Heidelberg?
Use this chart to determine the cheapest time to fly return from Sydney to Heidelberg. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Heidelberg flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Sydney to Heidelberg?
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 11 July 2025.
Read through reviews of airlines operating flights from Sydney to Heidelberg, such as Asiana Airlines, China Southern, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
Overall
Food
Crew
Entertainment
Boarding
Comfort
Reviews
Anonymous,June 2025
IAH - LAX
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.
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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.
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 11 July 2025.
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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.