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$752+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
3 Sep — 10 Sep1
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 4 August 2026.

Tue 18/811:00
SYD
-
DUS
2 stops40h 55m
Multiple Airlines
Fri 21/816:15
DUS
-
SYD
2 stops36h 20m
Multiple Airlines
Deal found 3/8$1,453
Tue 8/921:05
SYD
-
DUS
2 stops28h 20m
Turkish Airlines
Tue 15/910:30
DUS
-
SYD
2 stops24h 40m
Turkish Airlines
Deal found 3/8$1,566
Tue 15/921:05
SYD
-
DUS
2 stops28h 20m
Turkish Airlines
Tue 22/910:30
DUS
-
SYD
2 stops24h 40m
Turkish Airlines
Deal found 2/8$1,599
Fri 11/921:05
SYD
-
DUS
2 stops29h 40m
Turkish Airlines
Tue 22/910:30
DUS
-
SYD
2 stops24h 40m
Turkish Airlines
Deal found 31/7$1,666
Wed 9/921:05
SYD
-
DUS
2 stops28h 20m
Turkish Airlines
Mon 21/918:50
DUS
-
SYD
2 stops40h 20m
Turkish Airlines
Deal found 31/7$1,710
Tue 8/921:05
SYD
-
DUS
2 stops44h 00m
Multiple Airlines
Tue 15/908:50
DUS
-
SYD
3 stops37h 25m
Multiple Airlines
Deal found 3/8$1,740
Tue 15/921:05
SYD
-
DUS
2 stops44h 00m
Multiple Airlines
Tue 22/908:50
DUS
-
SYD
3 stops37h 25m
Multiple Airlines
Deal found 1/8$1,764
Wed 12/811:00
SYD
-
DUS
2 stops38h 10m
Multiple Airlines
Thu 3/913:40
DUS
-
SYD
2 stops35h 20m
Multiple Airlines
Deal found 3/8$1,779
Wed 9/921:05
SYD
-
DUS
2 stops44h 00m
Turkish Airlines
Sun 20/920:30
DUS
-
SYD
2 stops38h 40m
Turkish Airlines
Deal found 31/7$1,781
Thu 10/921:05
SYD
-
DUS
2 stops28h 20m
Turkish Airlines
Sat 19/910:30
DUS
-
SYD
2 stops24h 40m
Turkish Airlines
Deal found 1/8$1,797
Sun 13/921:05
SYD
-
DUS
2 stops28h 20m
Turkish Airlines
Sun 20/920:30
DUS
-
SYD
2 stops38h 40m
Turkish Airlines
Deal found 30/7$1,806

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 4 August 2026.

Return from

$1,599

One-way from

$756

Popular in

December

Cheapest in

May

Average price

$2,315
Turkish Airlines
  • Turkish Airlines
  • 15/9-22/9
  • 4 total stops
  • 53h 00m total
  • Sydney to Düsseldorf
Search Deals
18/8
  • 18/8
  • 2 total stops
  • 55h 30m total
  • Sydney to Aachen
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($458 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($105 potential savings vs. average return price).
Search Deals
Average for return flights in August 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 4 August 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 18/1

21:30-06:35

1 stop43h 05m

Duesseldorf Intl

Mon 19/4

11:00-06:10

1 stop35h 10m

$1,737

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 17/1

16:50-06:35

1 stop23h 45m

Duesseldorf Intl

Wed 21/4

11:00-06:10

1 stop35h 10m

$1,737

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 8/9

21:05-09:05

2 stops44h 00m

Duesseldorf Intl

Tue 15/9

08:50-06:15

3 stops37h 25m

$1,740

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 31/8

19:45-21:45

2 stops34h 00m

Duesseldorf Intl

Mon 7/9

20:30-14:50

2 stops58h 20m

$1,968
Fastest return journey

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 4/11

16:50-06:35

1 stop23h 45m

Duesseldorf Intl

Sun 8/11

09:40-06:30

1 stop34h 50m

$1,980

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 5/11

21:30-06:35

1 stop43h 05m

Duesseldorf Intl

Mon 9/11

09:40-06:30

1 stop34h 50m

$1,987

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 8/11

15:15-11:50

2 stops30h 35m

Duesseldorf Intl

Tue 24/11

15:55-06:55

2 stops29h 00m

$2,061

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 19/1

08:45-10:10

2 stops35h 25m

Duesseldorf Intl

Fri 16/4

17:45-11:30

3 stops33h 45m

$2,061

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 5/11

11:15-16:15

2 stops39h 00m

Duesseldorf Intl

Mon 9/11

15:55-06:55

2 stops29h 00m

$2,071

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Tue 19/1

15:15-10:10

2 stops28h 55m

Duesseldorf Intl

Sat 17/4

07:10-06:05

2 stops38h 55m

$2,152

Flights are sorted by cheapest return flights first.

Deals found on 2/8

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 45 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 Turkish Airlines.

Emirates
Emirates
From $1,632
Etihad Airways
Etihad Airways
From $1,568
Qatar Airways
Qatar Airways
From $1,765
Turkish Airlines
Turkish Airlines
From $1,333

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 4 August 2026.
Read through reviews of airlines serving Germany, such as Emirates,Qatar Airways, andTurkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Emirates
8.1
Very Good
3,641 reviews
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Qatar Airways
7.4
Good
3,736 reviews
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Turkish Airlines
7.4
Good
4,464 reviews
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
Etihad Airways
7.3
Good
1,498 reviews
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.
China Eastern
7.3
Good
230 reviews
Emirates
8.1
Very Good
3,641 reviews
Check prices

Boarding

8.1

Comfort

8.0

Overall

8.1

Crew

8.4

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

DXB - ORD

Overall it was wonderfull for the amount I paid for.

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 $143, however they can be found for as little as $142.

  • 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 (21 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

Book a flight to or from one of these Aachen airports.
Flights to Duesseldorf Intl

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