$834+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
30 May — 6 Jun1
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 30 April 2026.

Sat 6/615:40
SYD
-
DUS
1 stop23h 55m
Etihad Airways
Sun 14/611:00
DUS
-
SYD
1 stop21h 50m
Etihad Airways
Deal found 29/4$1,560
Fri 1/515:40
SYD
-
DUS
1 stop23h 55m
Etihad Airways
Thu 7/511:00
DUS
-
SYD
1 stop21h 50m
Etihad Airways
Deal found 28/4$1,581
Mon 21/1221:30
SYD
-
DUS
1 stop31h 45m
Etihad Airways
Sun 17/120:45
DUS
-
SYD
1 stop35h 10m
Etihad Airways
Deal found 26/4$1,630
Fri 26/615:40
SYD
-
DUS
1 stop23h 55m
Etihad Airways
Fri 28/811:00
DUS
-
SYD
1 stop21h 50m
Etihad Airways
Deal found 28/4$1,653
Mon 3/815:40
SYD
-
DUS
1 stop23h 55m
Etihad Airways
Tue 8/921:30
DUS
-
SYD
1 stop35h 20m
Etihad Airways
Deal found 29/4$1,665
Fri 5/615:40
SYD
-
DUS
1 stop23h 55m
Etihad Airways
Sun 14/611:00
DUS
-
SYD
1 stop21h 50m
Etihad Airways
Deal found 29/4$1,791
Sat 6/610:10
SYD
-
DUS
2 stops54h 50m
Multiple Airlines
Sun 14/611:00
DUS
-
SYD
1 stop35h 10m
Multiple Airlines
Deal found 29/4$1,794
Sun 15/1116:35
SYD
-
DUS
1 stop36h 40m
Etihad Airways
Wed 18/1120:45
DUS
-
SYD
1 stop35h 10m
Etihad Airways
Deal found 29/4$1,847
Mon 25/514:35
SYD
-
DUS
2 stops34h 45m
Multiple Airlines
Mon 8/614:55
DUS
-
SYD
2 stops44h 15m
Multiple Airlines
Deal found 29/4$1,885
Thu 11/607:20
SYD
-
DUS
3 stops33h 40m
Multiple Airlines
Thu 18/611:00
DUS
-
SYD
1 stop21h 50m
Multiple Airlines
Deal found 27/4$1,890

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 30 April 2026.

Return from

$1,560

One-way from

$947

Popular in

December

Cheapest in

March

Average price

$2,342
Etihad Airways
  • Etihad Airways
  • 6/6-14/6
  • 2 total stops
  • 45h 45m total
  • Sydney to Düsseldorf
24/6
  • 24/6
  • 2 total stops
  • 42h 45m total
  • Sydney to Aachen
Highest demand for flights based on searches. 16% potential increase in price ($441 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($104 potential savings vs. average return price).
Average for return flights in April 2026

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 30 April 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

Mon 25/5

14:35-17:20

2 stops34h 45m

Duesseldorf Intl

Mon 8/6

14:55-19:10

2 stops44h 15m

$1,885

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 5/6

14:45-21:30

2 stops38h 45m

Duesseldorf Intl

Sun 14/6

11:00-16:50

1 stop21h 50m

$2,281

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sat 13/6

10:10-09:00

2 stops30h 50m

Duesseldorf Intl

Sat 20/6

07:20-20:30

2 stops29h 10m

$2,286

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 22/5

14:35-17:20

2 stops34h 45m

Duesseldorf Intl

Sat 13/6

07:20-19:10

2 stops27h 50m

$2,335

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 22/5

20:10-13:25

1 stop25h 15m

Duesseldorf Intl

Sat 13/6

15:25-06:45

2 stops31h 20m

$2,467

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 5/6

14:45-19:15

2 stops60h 30m

Duesseldorf Intl

Sun 14/6

21:15-06:25

2 stops49h 10m

$2,500

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sat 13/6

09:50-19:15

2 stops41h 25m

Duesseldorf Intl

Sat 20/6

21:15-06:25

2 stops49h 10m

$2,541

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 25/5

09:50-13:25

2 stops35h 35m

Duesseldorf Intl

Fri 31/7

21:15-06:45

2 stops49h 30m

$2,580

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 7/7

18:30-13:45

2 stops27h 15m

Duesseldorf Intl

Sun 26/7

15:25-06:10

1 stop30h 45m

$2,629

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 5/7

15:40-07:35

1 stop23h 55m

Duesseldorf Intl

Sat 25/7

11:00-06:10

1 stop35h 10m

$2,736

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 19 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 23 hours 55 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 cheapest airlines that fly to Aachen?

The cheapest airlines flying from Sydney to Aachen are Etihad Airways, Turkish Airlines and Singapore 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 30 April 2026.
Read through reviews of airlines serving Germany, such as Emirates,Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

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 $140, however they can be found for as little as $140.

  • 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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