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$825+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
— FRA
1 May — 8 May1
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 1 April 2026.

Sun 1/1120:40
SYD
-
FRA
1 stop30h 15m
Air China
Mon 30/1120:00
FRA
-
SYD
1 stop33h 30m
Air China
Deal found 30/3$1,278
Sun 29/316:25
SYD
-
FRA
1 stop24h 55m
Etihad Airways
Mon 13/409:35
FRA
-
SYD
1 stop23h 15m
Etihad Airways
Deal found 28/3$1,281
Sat 11/415:40
SYD
-
FRA
1 stop36h 25m
Etihad Airways
Fri 24/409:35
FRA
-
SYD
1 stop23h 15m
Etihad Airways
Deal found 28/3$1,282
Tue 5/520:50
SYD
-
FRA
1 stop29h 55m
Etihad Airways
Tue 26/521:55
FRA
-
SYD
1 stop34h 55m
Etihad Airways
Deal found 31/3$1,298
Sat 16/520:50
SYD
-
FRA
1 stop42h 05m
Etihad Airways
Sat 30/521:55
FRA
-
SYD
1 stop24h 15m
Etihad Airways
Deal found 29/3$1,299
Wed 15/415:40
SYD
-
FRA
1 stop36h 25m
Etihad Airways
Thu 23/409:35
FRA
-
SYD
1 stop23h 15m
Etihad Airways
Deal found 30/3$1,301
Wed 13/515:40
SYD
-
FRA
1 stop23h 15m
Etihad Airways
Wed 20/521:55
FRA
-
SYD
1 stop24h 15m
Etihad Airways
Deal found 29/3$1,302
Wed 13/515:40
SYD
-
FRA
1 stop23h 15m
Etihad Airways
Sat 13/621:55
FRA
-
SYD
1 stop34h 55m
Etihad Airways
Deal found 28/3$1,304
Wed 15/415:40
SYD
-
FRA
1 stop36h 25m
Etihad Airways
Wed 27/521:55
FRA
-
SYD
1 stop34h 55m
Etihad Airways
Deal found 27/3$1,310
Sun 26/415:40
SYD
-
FRA
1 stop24h 15m
Etihad Airways
Tue 2/621:55
FRA
-
SYD
1 stop34h 55m
Etihad Airways
Deal found 27/3$1,311
Tue 10/1120:40
SYD
-
FRA
1 stop30h 15m
Air China
Tue 8/1220:00
FRA
-
SYD
1 stop33h 30m
Air China
Deal found 31/3$1,329

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 1 April 2026.

Return from

$1,281

One-way from

$825

Popular in

December

Cheapest in

October

Average price

$2,042
Etihad Airways
  • Etihad Airways
  • 11/4-24/4
  • 2 total stops
  • 59h 40m total
  • Sydney to Frankfurt am Main
Search Deals
Etihad Airways
  • Etihad Airways
  • 4/5
  • 1 total stop
  • 42h 05m total
  • Sydney to Heidelberg
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($125 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($46 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 1 April 2026.
Use the filters below to find and compare flights to Heidelberg that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Thu 11/6

21:30-18:45

1 stop29h 15m

Frankfurt am Main

Sun 5/7

21:55-16:50

1 stop34h 55m

$1,414

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 10/6

15:40-18:45

1 stop35h 05m

Frankfurt am Main

Sun 14/6

21:55-06:10

1 stop24h 15m

$1,416
Fastest return journey

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Sun 10/5

15:40-06:55

1 stop23h 15m

Frankfurt am Main

Sat 6/6

21:55-06:10

1 stop24h 15m

$1,416

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 20/4

20:45-14:35

1 stop25h 50m

Frankfurt am Main

Tue 26/5

09:35-17:10

1 stop23h 35m

$1,879

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Wed 15/4

09:50-20:05

2 stops42h 15m

Frankfurt am Main

Sat 25/4

22:20-06:05

1 stop23h 45m

$2,229

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 27/4

17:45-14:35

2 stops28h 50m

Frankfurt am Main

Mon 1/6

17:15-06:15

2 stops29h 00m

$2,264

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Fri 12/6

14:45-13:15

2 stops30h 30m

Frankfurt am Main

Sat 4/7

11:00-17:30

1 stop22h 30m

$2,285

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Tue 9/6

13:05-18:15

2 stops37h 10m

Frankfurt am Main

Sat 4/7

19:30-10:00

2 stops30h 30m

$2,360

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Thu 17/9

10:20-09:10

2 stops30h 50m

Frankfurt am Main

Sun 4/10

13:55-08:00

2 stops33h 05m

$2,429

SydneyFrankfurt am Main

SYD - FRA

SYDFRA

Sydney Kingsford Smith

Mon 29/6

14:15-06:30

2 stops48h 15m

Frankfurt am Main

Tue 4/8

13:55-08:15

2 stops58h 20m

$2,517

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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 13 March 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 27 hours 5 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 China Eastern, Thai Airways and Etihad Airways.

Singapore Airlines
Singapore Airlines
From $1,357
China Eastern
China Eastern
From $850
Qatar Airways
Qatar Airways
From $1,337
Thai Airways
Thai Airways
From $1,522

What are the cheapest airlines that fly to Heidelberg?

The cheapest airlines flying from Sydney to Heidelberg are China Southern, Virgin Australia and Air China.

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 1 April 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
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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
1,486 reviews
Singapore Airlines
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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
395 reviews
Singapore Airlines
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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
1,432 reviews
Singapore Airlines
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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
7.3
Good
145 reviews
Singapore Airlines
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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
200 reviews
Singapore Airlines
8.2
Very Good
1,486 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Overall

8.2

Entertainment

8.0

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.

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 Eastern 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 $1,215, however they can be found for as little as $210.

  • Where does the fastest flight to Heidelberg depart from?

    For those looking to save time traveling to Heidelberg, Perth offers the quickest one-way flight (19 hours 15 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

Book a flight to or from one of these Heidelberg airports.
Flights to Frankfurt
Flights from Frankfurt

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

Millions of users choose and trust Cheapflights to book the best flight deals 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 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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