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฿15,652+ 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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
31 May — 7 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 1 May 2026.

Thu 21/523:00
BKK
-
DUS
1 stop21h 05m
Multiple Airlines
Tue 26/511:00
DUS
-
BKK
1 stop14h 45m
Multiple Airlines
Deal found 30/4฿22,630
Sun 18/1007:05
BKK
-
DUS
1 stop15h 55m
Finnair
Mon 26/1018:40
DUS
-
BKK
1 stop29h 30m
Finnair
Deal found 27/4฿25,890
Sat 2/509:40
BKK
-
DUS
1 stop26h 55m
เอทิฮัดแอร์เวย์
Thu 7/511:00
DUS
-
BKK
1 stop26h 10m
เอทิฮัดแอร์เวย์
Deal found 27/4฿26,738
Mon 11/521:00
BKK
-
DUS
1 stop15h 35m
เอทิฮัดแอร์เวย์
Thu 21/511:00
DUS
-
BKK
1 stop14h 30m
เอทิฮัดแอร์เวย์
Deal found 28/4฿26,836
Mon 11/521:00
BKK
-
DUS
1 stop15h 35m
เอทิฮัดแอร์เวย์
Tue 19/511:00
DUS
-
BKK
1 stop14h 45m
เอทิฮัดแอร์เวย์
Deal found 28/4฿26,934
Tue 12/523:00
BKK
-
DUS
1 stop21h 05m
Multiple Airlines
Thu 21/511:00
DUS
-
BKK
1 stop20h 10m
Multiple Airlines
Deal found 27/4฿27,553
Fri 8/521:00
BKK
-
DUS
1 stop15h 35m
เอทิฮัดแอร์เวย์
Tue 19/511:00
DUS
-
BKK
1 stop20h 10m
เอทิฮัดแอร์เวย์
Deal found 27/4฿27,749
Sat 13/607:30
BKK
-
DUS
2 stops29h 50m
Multiple Airlines
Sat 20/610:40
DUS
-
BKK
2 stops25h 15m
Multiple Airlines
Deal found 29/4฿27,879
Fri 30/1011:15
BKK
-
DUS
1 stop27h 55m
Finnair
Sun 24/109:55
DUS
-
BKK
1 stop24h 35m
Finnair
Deal found 26/4฿28,662
Sun 14/621:00
BKK
-
DUS
1 stop15h 35m
เอทิฮัดแอร์เวย์
Mon 14/921:30
DUS
-
BKK
1 stop15h 40m
เอทิฮัดแอร์เวย์
Deal found 30/4฿28,727
Sat 13/609:00
BKK
-
DUS
1 stop27h 35m
เอทิฮัดแอร์เวย์
Sat 20/611:00
DUS
-
BKK
1 stop26h 10m
เอทิฮัดแอร์เวย์
Deal found 29/4฿29,216
Mon 7/923:50
DMK
-
DUS
1 stop24h 25m
Emirates
Sun 13/915:25
DUS
-
DMK
1 stop15h 00m
Emirates
Deal found 30/4฿34,238

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 1 May 2026.

Return from

฿22,630

One-way from

฿15,652

Popular in

April

Cheapest in

January

Average price

฿33,488
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 21/5-26/5
  • 2 total stops
  • 35h 50m total
  • Bangkok to Düsseldorf
Search Deals
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 13/5
  • 1 total stop
  • 15h 35m total
  • Bangkok to Aachen
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿2,722 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿406 potential savings vs. average return price).
Search Deals
Average for return flights in May 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 1 May 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

Sun 18/10

15:00-18:00

2 stops32h 00m

Duesseldorf Intl

Mon 26/10

18:40-16:30

1 stop15h 50m

฿33,162

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Tue 8/9

21:00-19:25

1 stop27h 25m

Duesseldorf Intl

Fri 11/9

11:00-11:50

1 stop19h 50m

฿33,912
Fastest return journey

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Mon 7/9

20:45-07:35

1 stop15h 50m

Duesseldorf Intl

Fri 11/9

11:00-06:15

1 stop14h 15m

฿33,912

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Sat 9/5

01:15-13:25

1 stop17h 10m

Duesseldorf Intl

Sat 23/5

21:15-13:10

1 stop34h 55m

฿34,075

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Mon 7/9

23:50-19:15

1 stop24h 25m

Duesseldorf Intl

Sun 13/9

15:25-11:25

1 stop15h 00m

฿34,238

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Mon 7/9

23:50-19:15

1 stop24h 25m

Duesseldorf Intl

Thu 10/9

15:25-11:25

1 stop15h 00m

฿34,238

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Mon 7/9

23:50-19:15

1 stop24h 25m

Duesseldorf Intl

Sat 12/9

21:15-11:25

1 stop33h 10m

฿34,238

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Tue 8/9

23:50-19:15

1 stop24h 25m

Duesseldorf Intl

Sat 12/9

21:15-11:25

1 stop33h 10m

฿34,238

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Tue 8/9

23:50-13:25

1 stop18h 35m

Duesseldorf Intl

Fri 11/9

15:25-11:25

1 stop15h 00m

฿34,238

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Mon 19/10

23:50-13:25

1 stop18h 35m

Duesseldorf Intl

Tue 27/10

20:45-20:15

1 stop17h 30m

฿34,401

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 39 resultsSorted by cheapest first
1
2
3
4

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 16 hours 55 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, Finnair and เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์.

เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿14,274
Finnair
Finnair
From ฿25,479
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
From ฿22,044
Emirates
Emirates
From ฿34,992

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Bangkok to Aachen are เอทิฮัดแอร์เวย์, เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ and Finnair.

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 1 May 2026.
Read reviews from past customers who have flown Emirates,เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์, andFinnair 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
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Emirates
8.1
Very Good
3,568 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,512 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Finnair
7.6
Good
1,392 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
Qatar Airways
7.4
Good
3,724 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights
เอทิฮัดแอร์เวย์
7.3
Good
1,434 reviews
Emirates
8.1
Very Good
3,568 reviews
Check prices

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Steven,Apr 2026

GLA - DXB

Being disabled i feel they made an extra effort to accommodate me especially as I had adjoining flights

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, Bangkok 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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