Find flights
Airlines

฿15,454+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
— DUS
16 Mar — 23 Mar1
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 17,341 searches and data was last updated on 11 March 2025.

Return from

฿27,221

One-way from

฿15,454

Popular in

August

Cheapest in

September

Average price

฿33,680
Finnair
  • Finnair
  • 27/6-4/11
  • 2 total stops
  • 70h 10m total
  • Bangkok to Düsseldorf
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 41h 20m total
  • Bangkok to Aachen
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿18,837 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 11 March 2025.

Wed 1/1009:00BKK - DUS
2 stops18h 05mMultiple Airlines
Fri 10/1018:30DUS - BKK
2 stops18h 15mMultiple Airlines
Deal found 10/3฿27,120
Fri 27/607:05BKK - DUS
1 stop33h 05mFinnair
Tue 4/1111:05DUS - BKK
1 stop37h 05mFinnair
Deal found 9/3฿27,221
Thu 10/712:05BKK - DUS
1 stop24h 35mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Tue 7/1012:25DUS - BKK
2 stops15h 50mเคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
Deal found 11/3฿27,559
Sat 14/600:05DMK - DUS
3 stops47h 05mMultiple Airlines
Thu 11/906:50DUS - DMK
3 stops35h 00mMultiple Airlines
Deal found 11/3฿28,236
Fri 11/711:35BKK - DUS
1 stop36h 20mแอร์ฟร้านซ์
Tue 7/1006:40DUS - BKK
1 stop21h 35mแอร์ฟร้านซ์
Deal found 11/3฿28,236
Wed 9/712:50BKK - DUS
1 stop25h 00mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 6/1014:55DUS - BKK
1 stop13h 50mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 11/3฿32,158
Thu 1/506:45BKK - DUS
1 stop31h 20mเตอร์กิชแอร์ไลน์
Mon 30/607:20DUS - BKK
1 stop21h 25mเตอร์กิชแอร์ไลน์
Deal found 11/3฿33,883
Fri 11/723:00BKK - DUS
1 stop20h 40mลุฟท์ฮันซ่า
Wed 8/1017:00DUS - BKK
2 stops16h 50mลุฟท์ฮันซ่า
Deal found 11/3฿34,153
Tue 8/702:55BKK - DUS
1 stop33h 30mเอทิฮัดแอร์เวย์
Wed 8/1010:50DUS - BKK
1 stop15h 20mเอทิฮัดแอร์เวย์
Deal found 11/3฿34,390
Thu 12/601:35BKK - DUS
1 stop16h 50mEmirates
Fri 13/621:15DUS - BKK
1 stop34h 15mEmirates
Deal found 10/3฿34,762
Wed 16/412:15BKK - DUS
2 stops27h 25mITA Airways
Mon 19/519:20DUS - BKK
2 stops30h 45mITA Airways
Deal found 11/3฿34,965
Mon 7/702:30BKK - DUS
1 stop16h 25mQatar Airways
Mon 6/1015:25DUS - BKK
1 stop16h 30mQatar Airways
Deal found 11/3฿36,554

Find flights to Aachen within your budget

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 11 March 2025.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Fri 27/6

07:05-11:10

1 stop33h 05m

Duesseldorf Intl

Tue 4/11

11:05-06:10

1 stop37h 05m

฿27,221

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Thu 26/6

09:00-22:25

2 stops18h 25m

Duesseldorf Intl

Thu 23/10

18:30-17:45

2 stops18h 15m

฿27,289

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Thu 10/7

12:05-07:40

1 stop24h 35m

Duesseldorf Intl

Tue 7/10

12:25-09:15

2 stops15h 50m

฿27,559

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Fri 11/7

11:35-18:55

1 stop36h 20m

Duesseldorf Intl

Tue 7/10

06:40-09:15

1 stop21h 35m

฿28,236

BangkokDüsseldorf

DMK - DUS

DMKDUS

Bangkok Don Mueang Intl

Sat 14/6

00:05-18:10

3 stops47h 05m

Duesseldorf Intl

Thu 11/9

06:50-22:50

3 stops35h 00m

฿28,236

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Wed 9/7

12:50-08:50

1 stop25h 00m

Duesseldorf Intl

Mon 6/10

14:55-09:45

1 stop13h 50m

฿32,158

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Thu 1/5

06:45-09:05

1 stop31h 20m

Duesseldorf Intl

Mon 30/6

07:20-09:45

1 stop21h 25m

฿33,883

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Fri 11/7

23:00-14:40

1 stop20h 40m

Duesseldorf Intl

Wed 8/10

17:00-14:50

2 stops16h 50m

฿34,153

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Tue 8/7

02:55-07:25

1 stop33h 30m

Duesseldorf Intl

Wed 8/10

10:50-07:10

1 stop15h 20m

฿34,390

BangkokDüsseldorf

BKK - DUS

BKKDUS

Bangkok Suvarnabhumi

Thu 12/6

01:35-13:25

1 stop16h 50m

Duesseldorf Intl

Fri 13/6

21:15-12:30

1 stop34h 15m

฿34,762

Flights are sorted by cheapest return flights first.

Deals found on 10/3

Showing 1-10 of 24 results
1
2
3

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.

Travel insights for flights to Aachen

Get recent, data-driven insights about flights to Aachen including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Aachen?

Use this chart to determine the optimal time to book a return flight from Bangkok to Aachen. Price data was last updated on 7 March 2025.

The best time to book flights to Aachen is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Aachen?

On average, a flight from Bangkok to Aachen takes 33 hours 25 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.

When is the cheapest time to fly to Aachen?

Use this chart to determine the cheapest time to fly return from Bangkok to Aachen. Price data was last updated on 13 October 2024.

Users looking for the lowest fares to Aachen should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

What are the most popular airlines that fly to Aachen?

The most popular airlines flying from Bangkok to Aachen are Finnair, Thai Airways and ลุฟท์ฮันซ่า.

Finnair

Finnair

From ฿694

Thai Airways

Thai Airways

From ฿957

ลุฟท์ฮันซ่า

ลุฟท์ฮันซ่า

From ฿760

Qatar Airways

Qatar Airways

From ฿903

What are the cheapest airlines that fly to Aachen?

The cheapest airlines flying from Bangkok to Aachen are Finnair, ลุฟท์ฮันซ่า and ออสเตรียนแอร์ไลน์.

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 11 March 2025.
Read reviews from past customers who have flown Emirates, เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ and Thai Airways to Aachen. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates
8.0
Very Good
3,214 reviews
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์
7.8
Good
1,320 reviews
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Thai Airways
7.8
Good
314 reviews
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Finnair
7.6
Good
1,270 reviews
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

ออสเตรียนแอร์ไลน์
7.5
Good
767 reviews
Emirates
8.0
Very Good
3,214 reviews
Check prices

Comfort

8.0

Overall

8.0

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

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, Air China 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 30 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

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?

Deals for Aachen flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights to Aachen by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

Of course! You can track prices for flights to Aachen and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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.