Find flights
Airlines

HK$2,869+ 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 5-4. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
31 Mar — 7 Apr1
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 70,647 searches and data was last updated on 26 March 2025.

Return from

HK$4,719

One-way from

HK$2,869

Popular in

July

Cheapest in

March

Average price

HK$4,727
Lufthansa
  • Lufthansa
  • 11-5-25-5
  • 3 total stops
  • 38h 50m total
  • Hong Kong to Düsseldorf
Search Deals
5-4
  • 5-4
  • 2 total stops
  • 31h 55m total
  • Hong Kong to Aachen
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$11,440 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,655 potential savings vs. average return price).
Search Deals
Average for return flights in March 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 26 March 2025.

Sun 11-523:15HKG - DUS
1 stop15h 35mMultiple Airlines
Sun 25-510:30DUS - HKG
2 stops23h 15mMultiple Airlines
Deal found 26-3HK$4,719
Mon 19-523:15HKG - DUS
1 stop20h 50mSWISS
Sun 25-519:05DUS - HKG
1 stop15h 35mSWISS
Deal found 25-3HK$4,984
Sun 11-520:55HKG - DUS
1 stop27h 05mFinnair
Sun 25-508:25DUS - HKG
1 stop27h 15mFinnair
Deal found 25-3HK$5,326
Tue 1-420:05HKG - DUS
2 stops41h 35mChina Eastern
Thu 24-409:05DUS - HKG
2 stops25h 00mChina Eastern
Deal found 25-3HK$5,605
Wed 2-423:25HKG - DUS
1 stop20h 55mLufthansa
Tue 24-615:10DUS - HKG
1 stop18h 35mLufthansa
Deal found 26-3HK$5,644
Wed 26-322:45HKG - DUS
1 stop17h 00mAir France
Sun 30-312:40DUS - HKG
1 stop22h 50mAir France
Deal found 26-3HK$5,652
Wed 2-422:20HKG - DUS
2 stops19h 30mKLM
Thu 26-617:25DUS - HKG
1 stop16h 00mKLM
Deal found 26-3HK$5,963
Sun 11-523:00HKG - DUS
1 stop28h 05mBritish Airways
Sun 25-514:10DUS - HKG
1 stop19h 20mBritish Airways
Deal found 26-3HK$6,468
Tue 1-418:15HKG - DUS
1 stop25h 10mEmirates
Tue 24-621:15DUS - HKG
1 stop18h 40mEmirates
Deal found 26-3HK$6,787
Thu 27-323:20HKG - DUS
1 stop20h 50mTurkish Airlines
Mon 31-314:50DUS - HKG
1 stop20h 25mTurkish Airlines
Deal found 26-3HK$7,075
Fri 9-501:25HKG - DUS
1 stop18h 20mQatar Airways
Fri 23-515:25DUS - HKG
1 stop24h 30mQatar Airways
Deal found 25-3HK$7,254
Mon 21-419:00HKG - DUS
2 stops44h 40mAir China
Sat 3-510:30DUS - HKG
2 stops30h 55mAir China
Deal found 26-3HK$10,154

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 70,647 searches and data was last updated on 26 March 2025.
Use the filters below to find and compare flights to Aachen that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Sun 11-5

23:15-08:50

1 stop15h 35m

Duesseldorf Intl

Sun 25-5

10:30-15:45

2 stops23h 15m

HK$4,719

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Mon 19-5

23:15-14:05

1 stop20h 50m

Duesseldorf Intl

Sun 25-5

19:05-16:40

1 stop15h 35m

HK$4,984

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Sun 11-5

20:55-18:00

1 stop27h 05m

Duesseldorf Intl

Sun 25-5

08:25-17:40

1 stop27h 15m

HK$5,326

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Tue 22-4

23:25-18:00

1 stop24h 35m

Duesseldorf Intl

Tue 29-4

18:50-15:45

1 stop14h 55m

HK$5,753

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Sun 11-5

09:45-15:45

2 stops36h 00m

Duesseldorf Intl

Sun 25-5

06:40-16:05

2 stops27h 25m

HK$5,862

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Sun 11-5

23:00-21:05

1 stop28h 05m

Duesseldorf Intl

Sun 25-5

14:10-15:30

1 stop19h 20m

HK$6,468

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Fri 9-5

01:25-13:45

1 stop18h 20m

Duesseldorf Intl

Fri 23-5

15:25-21:55

1 stop24h 30m

HK$7,254

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Sun 11-5

18:15-13:25

1 stop25h 10m

Duesseldorf Intl

Sun 25-5

21:15-18:05

2 stops38h 50m

HK$7,370

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Mon 21-4

22:30-09:05

1 stop16h 35m

Duesseldorf Intl

Sat 3-5

10:30-17:15

1 stop24h 45m

HK$8,389

Hong KongDüsseldorf

HKG - DUS

HKGDUS

Hong Kong Intl

Mon 21-4

19:00-09:40

2 stops44h 40m

Duesseldorf Intl

Sat 3-5

10:30-23:25

2 stops30h 55m

HK$10,154

Flights are sorted by cheapest return flights first.

Deals found on 26-3

Showing 1-10 of 17 results
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 Hong Kong to Aachen takes 15 hours 35 minutes. Flights to Aachen from other popular cities in Hong Kong 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 Hong Kong to Aachen are SWISS, Qatar Airways and Finnair.

SWISS

SWISS

From HK$615

Qatar Airways

Qatar Airways

From HK$903

Finnair

Finnair

From HK$601

Lufthansa

Lufthansa

From HK$516

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Hong Kong to Aachen are Lufthansa, Finnair and SWISS.

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 26 March 2025.
To help decide which airline to fly to Aachen, see what other customers have to say about Emirates, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.
Emirates
8.0
Very Good
3,190 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.
KLM
7.8
Good
1,319 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.
Finnair
7.6
Good
1,267 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.
SWISS
7.5
Good
1,569 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.
Qatar Airways
7.4
Good
3,539 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2024

IAH - DXB

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

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, Lufthansa 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 HK$111, however they can be found for as little as HK$65.

  • Does Duesseldorf Intl have rental cars?

    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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Aachen by cabin class

Find flights to Aachen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Aachen?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Aachen today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Aachen.

Can Cheapflights find flights to Aachen with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Aachen flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Aachen become cheaper?

Not ready to book yet? You can track prices for flights to Aachen on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.