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$658+ Cheap flights to Aachen

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
22 Jun — 29 Jun1
1 adult

Flights to Aachen in 2025

Find the latest flights to Aachen 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 17 June 2025.

Return from

$1,919

One-way from

$658

Popular in

June

Cheapest in

February

Average price

$2,758
Turkish Airlines
  • Turkish Airlines
  • 19/8-10/9
  • 4 total stops
  • 56h 55m total
  • Sydney to Düsseldorf
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20/10
  • 20/10
  • 2 total stops
  • 40h 45m total
  • Sydney to Aachen
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($219 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for return flights in June 2025
Search Deals

Find flight deals to Aachen

Cheapest flights to Aachen
Explore the most affordable flight options available to Aachen. Find the lowest fares based on data from user searches, with prices last updated on 17 June 2025.

Tue 19/820:55SYD - DUS
2 stops32h 25mTurkish Airlines
Wed 10/910:30DUS - SYD
2 stops24h 30mTurkish Airlines
Deal found 16/6$1,919
Fri 1/815:40SYD - DUS
1 stop23h 45mMultiple Airlines
Sun 10/810:50DUS - SYD
2 stops24h 05mMultiple Airlines
Deal found 16/6$2,028
Thu 31/721:30SYD - DUS
1 stop41h 55mEtihad Airways
Thu 7/810:50DUS - SYD
1 stop22h 05mEtihad Airways
Deal found 16/6$2,067
Mon 21/714:50SYD - DUS
1 stop25h 00mQatar Airways
Tue 19/815:25DUS - SYD
1 stop30h 50mQatar Airways
Deal found 15/6$2,075
Thu 10/719:40SYD - DUS
2 stops46h 30mAir China
Fri 1/818:40DUS - SYD
2 stops60h 15mAir China
Deal found 16/6$2,094
Tue 16/910:20SYD - DUS
2 stops33h 30mKLM
Mon 17/1118:40DUS - SYD
3 stops26h 45mKLM
Deal found 16/6$2,279
Mon 15/921:10SYD - DUS
1 stop24h 15mEmirates
Wed 15/1021:15DUS - SYD
1 stop36h 05mEmirates
Deal found 15/6$2,324
Mon 15/914:40SYD - DUS
2 stops38h 25mBritish Airways
Wed 15/1007:15DUS - SYD
2 stops38h 05mBritish Airways
Deal found 16/6$2,354
Thu 31/710:20SYD - DUS
2 stops39h 40mFinnair
Thu 7/818:45DUS - SYD
2 stops29h 30mFinnair
Deal found 16/6$2,393
Thu 19/608:55SYD - DUS
2 stops44h 10mJapan Airlines
Tue 15/710:50DUS - SYD
2 stops35h 30mJapan Airlines
Deal found 16/6$2,431
Wed 30/721:10SYD - DUS
1 stop24h 15mQantas Airways
Wed 6/815:25DUS - SYD
1 stop22h 40mQantas Airways
Deal found 15/6$2,440
Thu 26/610:15SYD - DUS
2 stops33h 35mChina Southern
Wed 2/708:15DUS - SYD
2 stops27h 25mChina Southern
Deal found 15/6$2,471

Cheapflights Fare Finder

Locate flights to Aachen 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 17 June 2025.
Use the filters below to find and compare flights to Aachen that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 19/8

20:55-21:20

2 stops32h 25m

Duesseldorf Intl

Wed 10/9

10:30-19:00

2 stops24h 30m

$1,919

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 1/8

15:40-07:25

1 stop23h 45m

Duesseldorf Intl

Sun 10/8

10:50-18:55

2 stops24h 05m

$2,028

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 31/7

21:30-07:25

1 stop41h 55m

Duesseldorf Intl

Thu 7/8

10:50-16:55

1 stop22h 05m

$2,067

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 21/7

14:50-07:50

1 stop25h 00m

Duesseldorf Intl

Tue 19/8

15:25-06:15

1 stop30h 50m

$2,075

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 10/7

19:40-10:10

2 stops46h 30m

Duesseldorf Intl

Fri 1/8

18:40-14:55

2 stops60h 15m

$2,094

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 16/9

10:20-11:50

2 stops33h 30m

Duesseldorf Intl

Mon 17/11

18:40-07:25

3 stops26h 45m

$2,279

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 15/9

21:10-13:25

1 stop24h 15m

Duesseldorf Intl

Wed 15/10

21:15-18:20

1 stop36h 05m

$2,324

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 15/9

14:40-21:05

2 stops38h 25m

Duesseldorf Intl

Wed 15/10

07:15-06:20

2 stops38h 05m

$2,354

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 31/7

10:20-18:00

2 stops39h 40m

Duesseldorf Intl

Thu 7/8

18:45-08:15

2 stops29h 30m

$2,393

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 30/7

21:10-13:25

1 stop24h 15m

Duesseldorf Intl

Wed 6/8

15:25-22:05

1 stop22h 40m

$2,440

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 24 results
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Best time to book a flight to Aachen

Have a flexible travel schedule? Discover the best time to fly to Aachen 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 Aachen

When is the best time to book a flight to Aachen?

Use this chart to determine the optimal time to book a return flight from Sydney to Aachen. Price data was last updated on 13 June 2025.

To ensure you get the cheapest price possible for a flight to Aachen, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to Aachen?

On average, a flight from Sydney to Aachen takes 28 hours 20 minutes. Flights to Aachen 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 Aachen?

Use this chart to determine the cheapest time to fly return from Sydney to Aachen. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Aachen 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 Aachen?

The most popular airlines flying from Sydney to Aachen are Qatar Airways, Emirates and Turkish Airlines.

Qatar Airways
Qatar Airways
From $1,218
Emirates
Emirates
From $1,339
Turkish Airlines
Turkish Airlines
From $950
Etihad Airways
Etihad Airways
From $1,120

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Sydney to Aachen are Turkish Airlines, Japan Airlines and China Eastern.

Rainfall in Aachen by month

Plan your trip to Aachen by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Aachen ranges from 30.0 - 80.0 mm per month. July is typically the wettest month, when rainfall can reach 80.0 mm. March is typically the driest time to visit Aachen when rainfall is around 30.0 mm.

Temperature in Aachen by month

Plan your trip to Aachen by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Aachen, use this chart to help with planning. For those seeking warmer temperatures, August 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 Aachen

Get insights into the airlines that provide service to Aachen. 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 Aachen. Reviews last updated 17 June 2025.
Read through reviews of airlines servicing Aachen, such as Emirates, Garuda Indonesia and KLM. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Emirates
8.1
Very Good
3,268 reviews
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Garuda Indonesia
8.1
Very Good
77 reviews
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
KLM
7.8
Good
1,363 reviews
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Finnair
7.6
Good
1,292 reviews
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!
Virgin Australia
7.5
Good
407 reviews
Emirates
8.1
Very Good
3,268 reviews
Check prices

Food

7.8

Overall

8.1

Boarding

8.1

Crew

8.3

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2024

AKL - DXB

The cabin crew were as always friendly and helpful. Couldn't ask for more. Although the flight in business was under occupied there were a couple of things not available!

FAQs about flying to Aachen

  • Can I find cheaper flights to Aachen 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 Aachen on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Aachen?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Aachen.

  • How much is a return flight to Aachen?

    A return flight to Aachen will typically cost around $400, however they can be found for as little as $287.

  • Where does the fastest flight to Aachen depart from?

    For those looking to save time traveling to Aachen, Perth offers the quickest one-way flight (22 hours 10 minutes).

  • Does Duesseldorf Intl have car hire?

    Yes. Those touching down at Duesseldorf Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Duesseldorf Intl?

    Yes. Duesseldorf Intl has hotels nearby for those requiring accommodations. Sheraton Düsseldorf Airport Hotel is the closest property to Duesseldorf Intl (0.0 km away from Duesseldorf Intl).

See more FAQs

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Airports serving Aachen

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Flights to Duesseldorf Intl

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