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S$ 646+ 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 16-6. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
29 May — 5 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 29 April 2026.

Mon 15-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Sun 28-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 790
Thu 18-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Mon 22-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 795
Sun 14-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Wed 17-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 27-4S$ 813
Sun 14-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Tue 30-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 815
Sun 14-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Thu 18-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 24-4S$ 833
Mon 15-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Thu 25-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 835
Sat 13-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Fri 26-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 900
Sat 13-621:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Tue 30-611:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 26-4S$ 919
Thu 24-921:00
SIN
-
DUS
1 stop16h 35m
Etihad Airways
Mon 28-911:00
DUS
-
SIN
1 stop16h 40m
Etihad Airways
Deal found 29-4S$ 923

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 29 April 2026.

Return from

S$ 790

One-way from

S$ 646

Popular in

November

Cheapest in

February

Average price

S$ 962
Etihad Airways
  • Etihad Airways
  • 15-6-28-6
  • 2 total stops
  • 33h 15m total
  • Singapore to Düsseldorf
Search Deals
16-6
  • 16-6
  • 3 total stops
  • 50h 55m total
  • Singapore to Aachen
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (S$ 260 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 48 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 29 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
Fastest return journey

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sun 14-6

21:00-07:35

1 stop16h 35m

Duesseldorf Intl

Thu 18-6

11:00-09:40

1 stop16h 40m

S$ 835

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 18-6

21:00-07:35

1 stop16h 35m

Duesseldorf Intl

Sat 27-6

11:00-09:40

1 stop16h 40m

S$ 835

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 30-7

21:00-07:35

1 stop16h 35m

Duesseldorf Intl

Mon 24-8

11:00-09:40

1 stop16h 40m

S$ 1,088

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sun 14-6

21:30-19:15

2 stops51h 45m

Duesseldorf Intl

Wed 17-6

15:25-11:30

2 stops38h 05m

S$ 1,123

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sun 14-6

21:15-07:50

2 stops40h 35m

Duesseldorf Intl

Thu 18-6

09:20-08:50

1 stop17h 30m

S$ 1,202

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Mon 15-6

16:35-07:50

2 stops21h 15m

Duesseldorf Intl

Mon 29-6

15:25-21:15

1 stop23h 50m

S$ 1,212

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Thu 18-6

16:35-13:45

2 stops27h 10m

Duesseldorf Intl

Mon 22-6

15:25-21:15

1 stop23h 50m

S$ 1,214

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sat 23-5

00:50-13:25

1 stop18h 35m

Duesseldorf Intl

Tue 2-6

21:15-21:45

1 stop18h 30m

S$ 1,217

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sun 24-5

01:40-19:15

1 stop23h 35m

Duesseldorf Intl

Tue 2-6

15:25-08:35

1 stop35h 10m

S$ 1,220

SingaporeDüsseldorf

SIN - DUS

SINDUS

Singapore Changi

Sun 10-5

21:30-13:25

2 stops21h 55m

Duesseldorf Intl

Wed 13-5

15:25-20:30

2 stops23h 05m

S$ 1,221

Flights are sorted by cheapest return flights first.

Deals found on 25-4

Showing 1-10 of 18 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, Qatar Airways and Turkish Airlines.

Etihad Airways
Etihad Airways
From S$ 762
Qatar Airways
Qatar Airways
From S$ 1,179
Turkish Airlines
Turkish Airlines
From S$ 874

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 29 April 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
3,724 reviews
Check prices

Entertainment

7.3

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Boarding

7.5

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
3,724 reviews
Qatar Airways
7.4
Good
3,724 reviews
Check prices

Entertainment

7.3

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Boarding

7.5

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
4,346 reviews
Qatar Airways
7.4
Good
3,724 reviews
Check prices

Entertainment

7.3

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Boarding

7.5

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
1,434 reviews
Qatar Airways
7.4
Good
3,724 reviews
Check prices

Entertainment

7.3

Overall

7.4

Food

7.3

Comfort

7.3

Crew

7.9

Boarding

7.5

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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