€32 Find Cheap Flights to Aachen

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Aachen departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights to Aachen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Aachen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Aachen

Wed, 8 Oct - Wed, 8 Oct
Aer Lingus Logo
06:50 - 09:45DUB-DUS
1h 55mdirect
Aer Lingus Logo
21:00 - 21:50DUS-DUB
1h 50mdirect
€72Aer Lingus
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Tue, 21 Oct - Fri, 24 Oct
Aer Lingus Logo
06:50 - 09:45DUB-DUS
1h 55mdirect
Aer Lingus Logo
21:00 - 21:50DUS-DUB
1h 50mdirect
€83Aer Lingus
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Wed, 27 Aug - Sat, 30 Aug
Eurowings Logo
12:45 - 15:25DUB-DUS
1h 40mdirect
Eurowings Logo
08:00 - 08:50DUS-DUB
1h 50mdirect
€94Eurowings
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Thu, 28 Aug - Sun, 31 Aug
Eurowings Logo
14:55 - 17:35DUB-DUS
1h 40mdirect
Eurowings Logo
13:40 - 14:30DUS-DUB
1h 50mdirect
€109Eurowings
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Wed, 17 Sep - Sun, 21 Sep
 Logo
21:00 - 12:45DUB-DUS
14h 45m1 stop
 Logo
21:00 - 21:50DUS-DUB
1h 50mdirect
€121
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Fri, 19 Sep - Sun, 21 Sep
 Logo
12:35 - 15:15DUB-DUS
1h 40mdirect
 Logo
21:00 - 21:50DUS-DUB
1h 50mdirect
€126
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Fri, 5 Sep - Fri, 12 Sep
SWISS Logo
16:50 - 08:30ORK-DUS
14h 40m1 stop
SWISS Logo
09:40 - 16:00DUS-ORK
7h 20m1 stop
€169SWISS
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Fri, 5 Sep - Fri, 12 Sep
SWISS Logo
16:50 - 08:30ORK-DUS
14h 40m1 stop
SWISS Logo
09:40 - 16:00DUS-ORK
7h 20m1 stop
€170SWISS
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Fri, 26 Sep - Thu, 2 Oct
KLM Logo
20:45 - 07:40DUB-DUS
9h 55m1 stop
KLM Logo
06:20 - 10:25DUS-DUB
5h 05m1 stop
€182KLM
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Sat, 13 Sep - Sat, 20 Sep
KLM Logo
05:55 - 13:55DUB-DUS
7h 00m1 stop
KLM Logo
18:15 - 22:25DUS-DUB
5h 10m1 stop
€184KLM
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Good to know – Book Cheap Aachen Plane Tickets

Low seasonJanuary
Cheapest flight€32
Best time to beat the crowds (37% less expensive on average)
Most popular time to fly (35% more expensive on average)
Flight from Dublin to Düsseldorf Airport

FAQs - booking Aachen flights

  • How long is the flight to Aachen?

    Flights from Dublin1h 50m
  • How to fly to Aachen?

    You cannot fly directly to Aachen. KAYAK recommends you fly to Duesseldorf Intl (DUS) (73.62 km from Aachen). From there you can hire a car or take a taxi.

  • What airports are near Aachen?

    The closest airport is Maastricht/Aachen (MST) (26.61 km). Other nearby airports are Liège Bierset (LGG) (47.63 km), Duesseldorf Intl (DUS) (73.62 km), Cologne Köln/Bonn (CGN) (74.95 km) or Eindhoven (EIN) (89.7 km). KAYAK recommends you fly to Duesseldorf Intl.

  • How far is Duesseldorf Intl Airport from central Düsseldorf?

    Central Düsseldorf is 6 km away from Duesseldorf Intl Airport.

  • How does KAYAK find such low prices on flights to Aachen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Aachen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Aachen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Aachen is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Aachen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Aachen with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Aachen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Aachen up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Aachen

  • There is no major airport in Aachen. It is instead served by Duesseldorf Intl Airport.
  • Looking for cheap airfare to Aachen? 25% of our users found return tickets to Aachen for the following prices or less: From Dublin €141
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Aachen flight deals.

Reviews of the top 3 airlines flying to Aachen

 
Need help choosing which airline to fly with from Ireland to Aachen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1383 reviews
7.8Boarding
8.4Crew
7.7Comfort
7.3Food
7.1Entertainment
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

Everything went well. I made my connection which is always a concern.

Delightful flight, ahead of time with a super crew, thanks

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Charging for coffee on a business class fare??? And to not even mention it? Inexcusable. Boarding and disembarking was pathetic. Could not use a jetway on either end. Had to use stairs and walk across tarmac at origination and use stairs and be bussed to terminal at destination.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

Easy checkin, fast luggage drop off, quick boarding, early take off and arrival. The perfect flight! Thanks

Nice to have reclining seats for a change and great to have internet access

Tivat airport really needs to up its game W Eurowings needs to provide support at luggage collection

Delay after delay: no information besides what my Kayak app provided was provided about the delays. The plane was at the gate. Also, the gate, 100A, was incredibly warm, and the sun was beaming in. Boarding was disorganized with no groups announced.

Kayak - EDreams - Eurowings need to define clearer the hand luggage terms. I asked for add. hang luggage got charged by Eurowings for having add. hand luggage that was not included in my booking. I travel alot! I know the size dimensions never paid twice for hand luggage and cannot chase Edreams or put Eurowings in the wrong. Also there was severe delays on this flight. Issue getting bus on arrival and missed connections. Unfortunate will not use Eurowings

We checked in 4 luggage and only got 3 back & lost our 4th luggage. Our flight was from berlin sept 22. We arrived Copenhagen but only received 3 luggage. Missing 1 still 24 hrs after our arrival and our Cruise will be leaving tomorrow 9/24/2023. This is the second time that our luggage gets lost/delayed in Copenhagen

No food on plane.. flights scheduled 55 min..everything is very expensive on aeroport

Filthy plane, obviously not cleaned properly between flights, food crumbles in seat and carpet

Smallest seat I have ever seen. And they had a label with more Legroom but in fact where really tiny.

No cancellations but one flight delayed due to arrival airport industrial action. Comfortable

Everything you need to know for your flight to Aachen

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