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S$ 481+ 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 14-9. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
25 Aug — 1 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 26 July 2026.

Mon 7-921:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Mon 14-911:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 24-7S$ 893
Thu 24-921:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Mon 28-911:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 24-7S$ 921
Mon 21-921:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Wed 23-911:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 23-7S$ 931
Mon 7-921:00
SIN
-
DUS
2 stops30h 00m
Multiple Airlines
Mon 14-909:00
DUS
-
SIN
2 stops25h 25m
Multiple Airlines
Deal found 24-7S$ 935
Thu 3-921:00
SIN
-
DUS
1 stop16h 35m
Multiple Airlines
Sun 6-908:55
DUS
-
SIN
2 stops35h 30m
Multiple Airlines
Deal found 23-7S$ 980
Thu 20-820:00
SIN
-
DUS
2 stops30h 00m
Multiple Airlines
Thu 27-807:30
DUS
-
SIN
2 stops32h 25m
Multiple Airlines
Deal found 23-7S$ 996
Fri 7-821:00
SIN
-
DUS
1 stop16h 35m
Multiple Airlines
Thu 20-821:00
DUS
-
SIN
2 stops34h 15m
Multiple Airlines
Deal found 21-7S$ 1,000
Fri 7-810:20
SIN
-
DUS
1 stop27h 30m
Qatar Airways
Thu 20-809:20
DUS
-
SIN
1 stop17h 30m
Qatar Airways
Deal found 21-7S$ 1,022

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 200,618 searches and data was last updated on 26 July 2026.

Return from

S$ 893

One-way from

S$ 481

Popular in

November

Cheapest in

June

Average price

S$ 1,147
Etihad Airways
  • Etihad Airways
  • 7-9-14-9
  • 2 total stops
  • 33h 15m total
  • Singapore to Düsseldorf
Search Deals
Etihad Airways
  • Etihad Airways
  • 14-9
  • 1 total stop
  • 16h 35m total
  • Singapore to Aachen
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (S$ 282 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 53 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 200,618 searches and data was last updated on 26 July 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
Fastest return journey

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 24-9

21:00-07:35

1 stop16h 35m

Duesseldorf Intl

Mon 28-9

11:00-09:40

1 stop16h 40m

S$ 940

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 10-9

10:25-21:30

1 stop17h 05m

Duesseldorf Intl

Tue 15-9

20:20-08:45

1 stop30h 25m

S$ 1,113

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 24-9

19:40-13:45

1 stop24h 05m

Duesseldorf Intl

Mon 28-9

15:25-21:15

1 stop23h 50m

S$ 1,115

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Mon 21-9

19:40-07:50

1 stop18h 10m

Duesseldorf Intl

Wed 23-9

15:25-15:45

1 stop18h 20m

S$ 1,250
Cheapest one-way
Fastest single journey

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Mon 14-9

21:00-07:35

1 stop16h 35m

S$ 481

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Fri 7-8

21:00-07:35

1 stop16h 35m

S$ 481

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Tue 27-10

19:25-06:35

1 stop18h 10m

S$ 495

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Fri 23-10

19:40-07:50

1 stop18h 10m

S$ 560

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Mon 14-9

19:40-07:50

1 stop18h 10m

S$ 593

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Fri 23-10

02:45-09:20

3 stops36h 35m

S$ 605

Flights are sorted by cheapest return flights first.

Deals found on 25-7

Showing 1-10 of 14 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 Singapore to Aachen takes 16 hours 35 minutes. Flights to Aachen from other popular cities in Singapore 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 Singapore to Aachen are Etihad Airways, Turkish Airlines and Qatar Airways.

Etihad Airways
Etihad Airways
From S$ 864
Qatar Airways
Qatar Airways
From S$ 1,021
Turkish Airlines
Turkish Airlines
From S$ 967

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Singapore to Aachen are Etihad Airways, Turkish Airlines and Qatar Airways.

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 July 2026.
Check out reviews from past customers who have flown Qatar Airways,Turkish Airlines, andEtihad Airways to Germany to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Qatar Airways
7.4
Good
3,746 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Turkish Airlines
7.4
Good
4,451 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Etihad Airways
7.3
Good
1,486 reviews
Qatar Airways
7.4
Good
3,746 reviews
Check prices

Crew

7.9

Overall

7.4

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

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, Etihad Airways is rated the highest out of the airlines that fly to Aachen.

  • 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

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