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฿7,614+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
2 Aug — 9 Aug1
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 3 July 2026.

Thu 2/723:00
BKK
-
DUS
1 stop21h 05m
รอยัลจอร์ดาเนียน
Fri 10/716:05
DUS
-
BKK
1 stop18h 30m
รอยัลจอร์ดาเนียน
Deal found 1/7฿26,465
Sat 4/715:55
BKK
-
DUS
1 stop20h 40m
เอทิฮัดแอร์เวย์
Wed 22/711:00
DUS
-
BKK
1 stop20h 10m
เอทิฮัดแอร์เวย์
Deal found 30/6฿26,631
Wed 16/915:55
BKK
-
DUS
1 stop20h 40m
เอทิฮัดแอร์เวย์
Wed 30/911:00
DUS
-
BKK
1 stop14h 45m
เอทิฮัดแอร์เวย์
Deal found 1/7฿26,698
Thu 2/709:15
BKK
-
DUS
2 stops28h 00m
Multiple Airlines
Sun 12/706:10
DUS
-
BKK
2 stops30h 15m
Multiple Airlines
Deal found 29/6฿26,731
Mon 27/722:55
BKK
-
DUS
1 stop18h 45m
ลุฟท์ฮันซ่า
Thu 10/919:30
DUS
-
BKK
1 stop13h 15m
ลุฟท์ฮันซ่า
Deal found 2/7฿26,764
Mon 27/722:55
BKK
-
DUS
1 stop14h 45m
Multiple Airlines
Thu 10/914:50
DUS
-
BKK
1 stop14h 00m
Multiple Airlines
Deal found 30/6฿26,798
Sun 11/1022:55
BKK
-
DUS
1 stop13h 45m
ลุฟท์ฮันซ่า
Sun 25/1018:25
DUS
-
BKK
1 stop14h 25m
ลุฟท์ฮันซ่า
Deal found 3/7฿26,831
Fri 3/703:15
BKK
-
DUS
1 stop33h 20m
Multiple Airlines
Wed 8/710:40
DUS
-
BKK
3 stops28h 45m
Multiple Airlines
Deal found 1/7฿26,864
Sun 19/714:45
BKK
-
DUS
3 stops30h 15m
Multiple Airlines
Tue 28/707:25
DUS
-
BKK
2 stops30h 50m
Multiple Airlines
Deal found 2/7฿26,897
Thu 13/807:30
BKK
-
DUS
2 stops29h 45m
Multiple Airlines
Wed 19/806:55
DUS
-
BKK
2 stops22h 45m
Multiple Airlines
Deal found 1/7฿26,931
Fri 24/714:45
BKK
-
DUS
3 stops33h 40m
Multiple Airlines
Tue 28/707:25
DUS
-
BKK
2 stops30h 50m
Multiple Airlines
Deal found 2/7฿26,964
Thu 2/709:15
BKK
-
DUS
2 stops28h 00m
Multiple Airlines
Wed 8/717:10
DUS
-
BKK
2 stops19h 15m
Multiple Airlines
Deal found 29/6฿27,030

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 17,341 searches and data was last updated on 3 July 2026.

Return from

฿26,698

One-way from

฿7,614

Popular in

March

Cheapest in

January

Average price

฿35,409
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 16/9-30/9
  • 2 total stops
  • 35h 25m total
  • Bangkok to Düsseldorf
Search Deals
6/11
  • 6/11
  • 1 total stop
  • 34h 05m total
  • Bangkok to Aachen
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿1,720 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿298 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 17,341 searches and data was last updated on 3 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

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Wed 9/9

21:00-07:35

1 stop15h 35m

Duesseldorf Intl

Wed 25/11

12:55-01:30

3 stops30h 35m

฿27,695

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Wed 18/11

20:50-07:00

1 stop16h 10m

Duesseldorf Intl

Sun 22/11

09:15-11:45

1 stop20h 30m

฿27,828

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Fri 17/7

09:55-09:05

2 stops28h 10m

Duesseldorf Intl

Tue 21/7

08:30-20:25

3 stops30h 55m

฿28,194

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Thu 16/7

07:05-18:00

1 stop15h 55m

Duesseldorf Intl

Sat 3/10

11:15-05:30

1 stop37h 15m

฿28,261

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Sun 16/8

07:05-10:30

1 stop32h 25m

Duesseldorf Intl

Sun 8/11

09:55-16:30

1 stop24h 35m

฿29,724

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Sat 18/7

02:30-13:45

1 stop16h 15m

Duesseldorf Intl

Sat 3/10

09:20-12:55

1 stop22h 35m

฿30,122

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Wed 18/11

11:15-09:10

1 stop27h 55m

Duesseldorf Intl

Sun 22/11

09:55-09:45

1 stop17h 50m

฿30,422

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Wed 29/7

12:50-09:05

1 stop25h 15m

Duesseldorf Intl

Wed 9/9

19:55-09:50

1 stop32h 55m

฿30,521

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Sun 26/7

15:25-18:15

2 stops31h 50m

Duesseldorf Intl

Sun 2/8

11:00-12:10

1 stop20h 10m

฿32,084

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Mon 14/9

23:50-13:25

1 stop18h 35m

Duesseldorf Intl

Fri 18/9

21:15-11:10

1 stop32h 55m

฿34,112

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 41 resultsSorted by cheapest first
1
2
3
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5

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 Bangkok to Aachen takes 17 hours 52 minutes. Flights to Aachen from other popular cities in Thailand 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 Bangkok to Aachen are เอทิฮัดแอร์เวย์, Emirates and Finnair.

เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿14,555
Emirates
Emirates
From ฿34,923
Finnair
Finnair
From ฿25,980
Qatar Airways
Qatar Airways
From ฿31,421

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Bangkok to Aachen are เอทิฮัดแอร์เวย์, Finnair 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 3 July 2026.
Read reviews from past customers who have flown Emirates,Finnair, andQatar Airways to Germany. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Overall

8.1

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Emirates
8.1
Very Good
3,606 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Overall

8.1

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Finnair
7.6
Good
1,420 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Overall

8.1

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Qatar Airways
7.3
Good
3,742 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Overall

8.1

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
เอทิฮัดแอร์เวย์
7.3
Good
1,473 reviews
Emirates
8.1
Very Good
3,606 reviews
Check prices

Food

7.9

Overall

8.1

Crew

8.4

Comfort

8.0

Boarding

8.1

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

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

  • Where does the fastest flight to Aachen depart from?

    For those looking to save time traveling to Aachen, Phuket City offers the quickest one-way flight (15 hours 15 minutes).

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

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Can Cheapflights find flights to Aachen with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Aachen, users can toggle the no change fees filter when performing a flight search.

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