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$404+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
— FRA
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Heidelberg in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Heidelberg
Explore the most affordable flight options available to Heidelberg. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Mon 2/221:15
SYD
-
FRA
2 stops26h 40m
Turkish Airlines
Wed 18/210:55
FRA
-
SYD
2 stops46h 25m
Turkish Airlines
Deal found 20/1$1,262
Sun 15/210:30
SYD
-
FRA
1 stop29h 15m
China Eastern
Tue 3/313:35
FRA
-
SYD
3 stops55h 45m
China Eastern
Deal found 21/1$1,263
Fri 6/312:00
SYD
-
FRA
1 stop27h 45m
China Eastern
Tue 17/313:35
FRA
-
SYD
2 stops35h 25m
China Eastern
Deal found 19/1$1,272
Fri 22/511:00
SYD
-
FRA
1 stop27h 05m
China Eastern
Fri 12/614:30
FRA
-
SYD
2 stops57h 10m
China Eastern
Deal found 19/1$1,284
Thu 21/511:20
SYD
-
FRA
2 stops50h 45m
China Eastern
Fri 12/614:30
FRA
-
SYD
2 stops57h 10m
China Eastern
Deal found 19/1$1,287
Sun 1/214:00
SYD
-
FRA
1 stop37h 15m
Air China
Sat 28/218:40
FRA
-
SYD
2 stops31h 20m
Air China
Deal found 19/1$1,297
Mon 2/314:00
SYD
-
FRA
1 stop26h 30m
Air China
Thu 19/319:15
FRA
-
SYD
1 stop34h 15m
Air China
Deal found 19/1$1,305
Sat 7/214:00
SYD
-
FRA
1 stop26h 30m
Air China
Sat 21/219:15
FRA
-
SYD
1 stop34h 15m
Air China
Deal found 19/1$1,308
Tue 20/121:30
SYD
-
FRA
1 stop42h 15m
China Eastern
Fri 30/113:35
FRA
-
SYD
1 stop38h 00m
China Eastern
Deal found 19/1$1,313
Sun 19/421:45
SYD
-
FRA
1 stop40h 25m
China Southern
Tue 19/514:05
FRA
-
SYD
1 stop34h 20m
China Southern
Deal found 21/1$1,324
Thu 22/112:00
SYD
-
FRA
1 stop27h 45m
China Eastern
Mon 26/113:35
FRA
-
SYD
1 stop34h 25m
China Eastern
Deal found 21/1$1,331

Find flight deals to Heidelberg

Find the latest flights to Heidelberg in 2026, 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 22 January 2026.

Return from

$1,262

One-way from

$404

Popular in

December

Cheapest in

February

Average price

$1,765
Turkish Airlines
  • Turkish Airlines
  • 2/2-18/2
  • 4 total stops
  • 73h 05m total
  • Sydney to Frankfurt am Main
Search Deals
China Southern
  • China Southern
  • 26/1
  • 1 total stop
  • 24h 30m total
  • Sydney to Heidelberg
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Heidelberg that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 22 January 2026.
Use the filters below to find and compare flights to Heidelberg that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 2/2

07:15-09:30

3 stops36h 15m

Frankfurt am Main

Wed 18/2

14:50-19:20

2 stops42h 30m

$1,570

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 1/3

21:15-13:55

2 stops26h 40m

Frankfurt am Main

Mon 13/4

10:30-19:10

2 stops24h 40m

$1,582

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sat 7/3

21:15-13:55

2 stops26h 40m

Frankfurt am Main

Mon 13/4

19:00-19:10

2 stops40h 10m

$1,582

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 15/4

21:05-21:15

2 stops32h 10m

Frankfurt am Main

Wed 29/4

19:00-19:10

2 stops40h 10m

$1,586

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 17/4

21:05-17:35

2 stops28h 30m

Frankfurt am Main

Wed 29/4

19:00-19:10

2 stops40h 10m

$1,586

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

$1,586

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Tue 14/4

21:05-21:15

2 stops32h 10m

Frankfurt am Main

Fri 1/5

15:05-19:10

2 stops44h 05m

$1,586

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 15/4

21:05-17:35

2 stops28h 30m

Frankfurt am Main

Thu 30/4

10:30-19:10

2 stops24h 40m

$1,586

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 15/4

21:05-09:35

2 stops44h 30m

Frankfurt am Main

Fri 1/5

15:05-19:10

2 stops44h 05m

$1,586

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

09:35-22:20

2 stops27h 45m

$1,675

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 21 results
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2
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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.
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 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 16 January 2026.

The best time to book flights to Heidelberg is 12 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 26 hours 30 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.

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.

Singapore Airlines
Singapore Airlines
From $1,427
Qatar Airways
Qatar Airways
From $1,328
China Eastern
China Eastern
From $1,026
Thai Airways
Thai Airways
From $1,565

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 22 January 2026.
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.
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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
1,434 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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
379 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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
1,374 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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
191 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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
138 reviews
Singapore Airlines
8.1
Very Good
1,434 reviews
Check prices

Crew

8.6

Food

7.8

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

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.

FAQs about flying to Heidelberg

  • Can I find cheaper flights to Heidelberg if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Heidelberg on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Heidelberg?

    Based on reviews from Cheapflights users, China Southern is rated the highest out of the airlines that fly to Heidelberg.

  • How much is a return flight to Heidelberg?

    A return flight to Heidelberg will typically cost around $283, however they can be found for as little as $276.

  • Where does the fastest flight to Heidelberg depart from?

    For those looking to save time traveling to Heidelberg, Melbourne offers the quickest one-way flight (21 hours 45 minutes).

  • Does Frankfurt am Main have car hire?

    Yes. Those touching down at Frankfurt am Main can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Frankfurt am Main?

    Yes. Frankfurt am Main has hotels nearby for those requiring accommodations. My Cloud Transit Hotel - Guests With International Flight Only! is the closest property to Frankfurt am Main (0.0 km away from Frankfurt am Main).

See more FAQs

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Airports serving Heidelberg

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