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$723+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
17 Jul — 24 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Aachen in 2026

Enter your travel dates to find the best prices.

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 2026.

Tue 21/719:40
SYD
-
DUS
2 stops45h 40m
Multiple Airlines
Tue 11/811:00
DUS
-
SYD
2 stops43h 50m
Multiple Airlines
Deal found 13/6$1,592
Sun 8/1120:40
SYD
-
DUS
2 stops48h 30m
Multiple Airlines
Tue 24/1114:30
DUS
-
SYD
2 stops39h 00m
Multiple Airlines
Deal found 16/6$1,674
Sun 1/1120:40
SYD
-
DUS
2 stops60h 00m
Air China
Tue 17/1110:40
DUS
-
SYD
2 stops42h 50m
Air China
Deal found 14/6$1,735
Tue 11/806:00
SYD
-
DUS
3 stops46h 25m
Multiple Airlines
Mon 17/811:00
DUS
-
SYD
1 stop35h 10m
Multiple Airlines
Deal found 16/6$1,738
Mon 10/819:45
SYD
-
DUS
2 stops45h 35m
Air China
Mon 17/815:10
DUS
-
SYD
2 stops39h 40m
Air China
Deal found 17/6$1,753
Mon 10/819:45
SYD
-
DUS
2 stops45h 35m
Multiple Airlines
Mon 17/811:00
DUS
-
SYD
1 stop21h 50m
Multiple Airlines
Deal found 15/6$1,793

Find flight deals to Aachen

Find the latest flights to Aachen 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 17 June 2026.

Return from

$1,592

One-way from

$723

Popular in

December

Cheapest in

May

Average price

$2,176
Air China
  • Air China
  • 21/7-11/8
  • 4 total stops
  • 89h 30m total
  • Sydney to Düsseldorf
Search Deals
12/7
  • 12/7
  • 3 total stops
  • 32h 40m total
  • Sydney to Aachen
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($487 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
Search Deals

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 2026.
Use the filters below to find and compare flights to Aachen that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 12/8

19:40-09:40

2 stops46h 00m

Duesseldorf Intl

Mon 17/8

15:10-14:50

2 stops39h 40m

$1,848

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sat 7/11

21:30-22:30

2 stops35h 00m

Duesseldorf Intl

Wed 25/11

14:10-19:35

2 stops43h 25m

$1,907
Fastest return journey

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 12/8

15:40-07:35

1 stop23h 55m

Duesseldorf Intl

Mon 17/8

11:00-16:50

1 stop21h 50m

$2,057

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 18/11

16:35-07:00

1 stop24h 25m

Duesseldorf Intl

Sun 22/11

09:15-06:35

1 stop35h 20m

$2,131

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 8/11

16:35-07:00

1 stop24h 25m

Duesseldorf Intl

Mon 23/11

09:15-06:35

1 stop35h 20m

$2,131

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 28/10

12:00-14:05

2 stops36h 05m

Duesseldorf Intl

Thu 19/11

14:30-13:35

2 stops37h 05m

$2,147

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 9/11

12:00-14:05

2 stops36h 05m

Duesseldorf Intl

Wed 25/11

14:30-10:00

2 stops33h 30m

$2,147

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 8/11

21:40-07:10

1 stop43h 30m

Duesseldorf Intl

Tue 24/11

21:15-06:50

1 stop23h 35m

$2,169

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 1/11

16:35-07:00

1 stop24h 25m

Duesseldorf Intl

Fri 20/11

09:15-17:55

1 stop22h 40m

$2,190

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 8/11

07:15-09:20

3 stops36h 05m

Duesseldorf Intl

Tue 24/11

18:25-07:55

2 stops27h 30m

$2,203

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

How long is the flight to Aachen?

On average, a flight from Sydney to Aachen takes 28 hours 15 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.

What are the most popular airlines that fly to Aachen?

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

Emirates
Emirates
From $1,693
Etihad Airways
Etihad Airways
From $1,532
Qatar Airways
Qatar Airways
From $1,751
Turkish Airlines
Turkish Airlines
From $1,323

What are the cheapest airlines that fly to Aachen?

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

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 2026.
Read through reviews of airlines serving Germany, such as Emirates,Turkish Airlines, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Emirates
8.1
Very Good
3,590 reviews
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Turkish Airlines
7.4
Good
4,410 reviews
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Qatar Airways
7.3
Good
3,727 reviews
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Etihad Airways
7.3
Good
1,454 reviews
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
China Eastern
7.3
Good
223 reviews
Emirates
8.1
Very Good
3,590 reviews
Check prices

Food

7.9

Boarding

8.1

Comfort

8.0

Crew

8.4

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well

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 $142, however they can be found for as little as $141.

  • Where does the fastest flight to Aachen depart from?

    For those looking to save time traveling to Aachen, Brisbane offers the quickest one-way flight (23 hours 35 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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