$705+ Cheap flights to Heidelberg
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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Heidelberg in 2025
Find the latest flights to Heidelberg in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 29 August 2025.
Return from | $1,439 |
---|---|
One-way from | $705 |
Popular in | December |
Cheapest in | February |
Average price | $1,887 |
Find flight deals to Heidelberg
Cheapest flights to HeidelbergExplore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Explore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 29 August 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights to Heidelberg that are best for you.
Fly from
Route
Depart
Return
Price
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Wed 29/10
12:00-05:45
1 stop27h 45m
Frankfurt am Main
Fri 7/11
13:35-11:00
3 stops35h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Mon 8/9
20:30-06:05
1 stop41h 35m
Frankfurt am Main
Wed 10/9
14:30-09:00
1 stop34h 30m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 18/11
20:40-17:15
1 stop30h 35m
Frankfurt am Main
Sat 13/12
14:05-15:30
1 stop39h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 18/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Fri 12/12
14:05-15:30
1 stop39h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 18/11
20:40-13:20
1 stop26h 40m
Frankfurt am Main
Tue 9/12
19:15-15:30
1 stop34h 15m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Sat 15/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Wed 10/12
19:15-15:30
1 stop34h 15m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Sat 15/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Mon 8/12
14:05-15:30
1 stop39h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Sat 15/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Thu 11/12
14:05-15:30
1 stop39h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Tue 18/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Mon 8/12
14:05-15:30
1 stop39h 25m
SydneyFrankfurt am Main
SYD - FRA
SYDFRA
Sydney Kingsford Smith
Sat 15/11
20:40-06:30
1 stop43h 50m
Frankfurt am Main
Sat 13/12
14:05-15:30
1 stop39h 25m
Best time to book a flight to Heidelberg
Have a flexible travel schedule? Discover the best time to fly to Heidelberg with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight to Heidelberg
When is the best time to book a flight 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 22 August 2025.
The best time to book flights to Heidelberg is 80 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Heidelberg?
On average, a flight from Sydney to Heidelberg takes 23 hours 10 minutes. Flights to Heidelberg from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly 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.
Users looking for the lowest fares to Heidelberg should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.
What are the most popular airlines that fly to Heidelberg?
The most popular airlines flying from Sydney to Heidelberg are Thai Airways, China Eastern and Singapore Airlines.
What are the cheapest airlines that fly to Heidelberg?
The cheapest airlines flying from Sydney to Heidelberg are China Southern, Air China and China Eastern.
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 mm 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 29 August 2025.
Read reviews from past customers who have flown Singapore Airlines, Thai Airways, andEtihad Airways to Germany. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
Entertainment
Comfort
Food
Overall
Crew
Boarding
Reviews
Anonymous,Dec 2024
NRT - LAX
FAQs about flying to Heidelberg
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Airports serving Heidelberg
Book a flight to or from one of these Heidelberg airports.
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How does Cheapflights help users find flights to Heidelberg?
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Why should you use Cheapflights to find cheap flight tickets to Heidelberg?
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Can Cheapflights find flights to Heidelberg with no change fees?
Yes, we can. To see specific flights to Heidelberg with no change fees, users can toggle flexible booking options after using the search form above to find flights.
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