€36 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 9/1. 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.
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Good to know

Low season

April

High season

December

Cheapest flight

€36
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (14% more expensive on average)
Flight from Dublin to Düsseldorf Airport

FAQs - booking Aachen flights

  • How long is the flight to Aachen?

    Flights from Dublin1h 54m
  • 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.

See more FAQs

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 €117
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Aachen flight deals.
See more tips

Top 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.
7.1
Aer LingusOverall score based on 1089 reviews
8.0Crew
6.8Entertainment
6.5Food
7.1Comfort
7.3Boarding
Airline reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

6.0 GoodAnonymous, Oct 2024SNN - LHR
Read more Aer Lingus reviews

Friendly crew who apologised and explained reason for delay. Good on board service. Rather cramped seating. Late departure.

Was not aware that Aer Lingus was like the cut-rate services in the states, with no food or beverage (other then 3.50 Euro coffee) and no screens for entertainment. Was a great flight, but not much in the way of services.

Both flights late. Almost missed connecting flight and flight staff not willing to help expedite us off the plane.

during a very rough flight, I was forced to sit in a last row seat, fell asleep, and was forced to return to my assigned seat after the turbulence. The stewardess then used that seat to sleep.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Probably my favorite airline and way to go to Europe. Everything went smoothly! Food was tasty, crew was pleasant. Really cannot complain!

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

I was held-up at boarding by rude employee who insisted that I had to wait until all other passengers had boarded the lane before issuing me a boarding pass so I can board the plane. I could not check-in earlier and get a boarding pass since I had flown directly from Dusseldorf.

Book Cheap Aachen Plane Tickets

Recent return flight deals

17/1Fri
directAer Lingus
1h 55mDUB-DUS
25/1Sat
directAer Lingus
1h 55mDUS-DUB
€69
8/1Wed
directAer Lingus
1h 55mDUB-DUS
11/1Sat
directAer Lingus
1h 55mDUS-DUB
€72
16/1Thu
1 stop
18h 00mDUB-DUS
20/1Mon
direct
1h 55mDUS-DUB
€111
9/1Thu
1 stop
18h 00mDUB-DUS
12/1Sun
direct
1h 55mDUS-DUB
€116
9/12Mon
1 stopLufthansa
13h 40mDUB-DUS
15/12Sun
1 stopLufthansa
4h 45mDUS-DUB
€164
17/1Fri
1 stopLufthansa
4h 05mDUB-DUS
25/1Sat
1 stopLufthansa
9h 10mDUS-DUB
€166
6/12Fri
1 stopSWISS
13h 00mDUB-DUS
10/12Tue
1 stopSWISS
22h 40mDUS-DUB
€169
9/1Thu
1 stopSWISS
13h 00mDUB-DUS
12/1Sun
1 stopSWISS
22h 25mDUS-DUB
€177
13/12Fri
1 stopKLM
7h 45mDUB-DUS
15/12Sun
1 stopKLM
4h 25mDUS-DUB
€208
26/12Thu
1 stopKLM
3h 30mDUB-DUS
1/1Wed
1 stopKLM
14h 25mDUS-DUB
€251

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Recent one-way flight deals

9/1Thu
directAer Lingus
1h 55mDUB-DUS
€36
7/1Tue
directAer Lingus
1h 55mDUB-DUS
€37
24/1Fri
1 stopVueling
20h 00mDUB-DUS
€61
9/1Thu
1 stopNorwegian
18h 00mDUB-DUS
€70
7/1Tue
1 stopKLM
3h 30mDUB-DUS
€74
10/1Fri
1 stopKLM
3h 30mDUB-DUS
€75
9/1Thu
1 stopNorwegian
18h 00mDUB-DUS
€77
11/12Wed
1 stopScandinavian Airlines
4h 40mDUB-DUS
€78
9/12Mon
1 stopScandinavian Airlines
4h 40mDUB-DUS
€80
29/11Fri
1 stopVueling
20h 00mDUB-DUS
€86

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Last minute flights to Aachen

Last minute flight, train and bus deals

24/11Sun
multi-stop
10h 45mDUB-DUS
27/11Wed
direct
1h 55mDUS-DUB
€235
21/11Thu
direct
1h 55mDUB-DUS
23/11Sat
multi-stop
7h 40mDUS-DUB
€261
24/11Sun
multi-stopLufthansa
8h 15mDUB-DUS
27/11Wed
multi-stopLufthansa
4h 55mDUS-DUB
€265
25/11Mon
multi-stop
4h 40mDUB-DUS
27/11Wed
direct
1h 55mDUS-DUB
€269
21/11Thu
direct
1h 55mDUB-DUS
22/11Fri
multi-stop
28h 30mDUS-DUB
€270
25/11Mon
multi-stop
24h 55mDUB-DUS
27/11Wed
direct
1h 55mDUS-DUB
€272
21/11Thu
multi-stopLufthansa
4h 55mDUB-DUS
28/11Thu
multi-stopLufthansa
14h 35mDUS-DUB
€277
24/11Sun
directAer Lingus
1h 50mDUB-DUS
27/11Wed
directAer Lingus
1h 55mDUS-DUB
€284
21/11Thu
directAer Lingus
1h 55mDUB-DUS
23/11Sat
directAer Lingus
1h 55mDUS-DUB
€302
24/11Sun
multi-stopAustrian Airlines
14h 35mDUB-DUS
27/11Wed
multi-stopAustrian Airlines
21h 45mDUS-DUB
€626

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Everything you need to know for your flight to Aachen

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