€33 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 24/3. 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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Cheap Flight Deals 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.

Recent return flight deals to Aachen

Recommended return deals departing in the coming months from the most popular airlines that fly to Aachen.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:50 - 09:45DUB-DUS
1h 55mdirect
21:00 - 21:50DUS-DUB
1h 50mdirect
€61Aer Lingus
Find Deal
Tue, 1 Apr - Thu, 10 Apr
06:50 - 09:45DUB-DUS
1h 55mdirect
21:00 - 21:50DUS-DUB
1h 50mdirect
€68Aer Lingus
Find Deal
Mon, 7 Apr - Wed, 9 Apr
06:55 - 09:50DUB-DUS
1h 55mdirect
14:10 - 15:00DUS-DUB
1h 50mdirect
Fri, 21 Mar - Sun, 23 Mar
06:55 - 09:50DUB-DUS
1h 55mdirect
14:10 - 15:00DUS-DUB
1h 50mdirect
Thu, 20 Mar - Sun, 23 Mar
17:10 - 22:05ORK-DUS
3h 55m1 stop
06:00 - 16:25DUS-ORK
11h 25m1 stop
€165Lufthansa
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Sun, 30 Mar - Sun, 6 Apr
10:40 - 17:40DUB-DUS
6h 00m1 stop
18:50 - 22:15DUS-DUB
4h 25m1 stop
€166Lufthansa
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Thu, 3 Apr - Tue, 8 Apr
13:25 - 17:55DUB-DUS
3h 30m1 stop
18:40 - 08:05DUS-DUB
14h 25m1 stop
€170KLM
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Thu, 20 Mar - Sun, 23 Mar
13:25 - 22:10DUB-DUS
7h 45m1 stop
18:40 - 08:05DUS-DUB
14h 25m1 stop
€171KLM
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Fri, 21 Mar - Sun, 23 Mar
18:40 - 08:40DUB-DUS
13h 00m1 stop
09:45 - 12:30DUS-DUB
27h 45m1 stop
€211SWISS
Find Deal
Fri, 21 Mar - Sun, 23 Mar
18:40 - 08:40DUB-DUS
13h 00m1 stop
09:45 - 12:30DUS-DUB
27h 45m1 stop
€212SWISS
Find Deal
Fri, 21 Mar - Sun, 23 Mar

Good to know

Low season

January

High season

December

Cheapest flight

€33
Best time to beat the crowds (39% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Dublin to Düsseldorf Airport

FAQs - booking Aachen flights

  • How long is the flight to Aachen?

    Flights from Dublin1h 52m
  • 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 €69
  • 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 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 1332 reviews
7.8Boarding
7.7Comfort
7.3Food
8.4Crew
7.2Entertainment
Airline reviews

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.

2.0 Mediocredale, Feb 2025ACC - AMS
Read more KLM reviews

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.

Great boarding, great short flight but no entertainment whatsoever and no wifi. Prepare to disembark by a staircase.

Transfer at CDG to connecting KLM flight to Amsterdam was a NIGHTMARE. LONG WALKWAYS, NO MOVING WALKWAYS, POOR signage, Have to take a train & No staff visible to help navigate the maze. AVOID TRANSFER AT CDG AT ALL COST.

Good flight with KLM, friendly staff. Food was good, had much worse on other airlines. Selection of drinks also good enough for us. Entertainment was also good. The economy seats are ok and that’s it. For a 12 hour flight I think a little more comfort in the economy seats in pitch and softness would be highly appreciated by the customers and can makte the difference.

Good food. Excellent crew service. Clean aircraft. Narrow seats and isle.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Very polite and helpful staff. Jet blue…ok, but not as helpful!..

Seat was very uncomfortable. The worst in all of my travels. It sagged in the middle, worse than anything any airline can offer. Not flying aer lingus again.

This flight was delayed and caused me to miss my connecting flight from New York to Boston. I had to rent a car and drive myself home to avoid waiting another 5 hours in the airport.

There was a very drunk and disruptive passenger who was on the plane, right behind me. He was already drunk before boarding but was still let on the plane. He kept kicking and hitting the back of my chair the entire flight. It was an early morning flight and had zero rest on that leg

Really lovely trip and flight. The flight staff were so accommodating and warm throughout!

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

Very sad, couldn't stop crying. Was an hour delay in Ireland and when we got to Canada the flight was boarded and couldn't get on. Was the last flight of the day. Now in a hotel waiting on a stand by.I have to got o work, so I'll go first available while my son stays in the hotel til one's available

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.

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.

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

1/4Tue
directAer Lingus
1h 55mDUB-DUS
10/4Thu
directAer Lingus
1h 50mDUS-DUB
€61
7/4Mon
directAer Lingus
1h 55mDUB-DUS
9/4Wed
directAer Lingus
1h 50mDUS-DUB
€68
21/3Fri
direct
1h 55mDUB-DUS
23/3Sun
direct
1h 50mDUS-DUB
€82
20/3Thu
direct
1h 55mDUB-DUS
23/3Sun
direct
1h 50mDUS-DUB
€92
30/3Sun
1 stopLufthansa
3h 55mORK-DUS
6/4Sun
1 stopLufthansa
11h 25mDUS-ORK
€165
3/4Thu
1 stopLufthansa
6h 00mDUB-DUS
8/4Tue
1 stopLufthansa
4h 25mDUS-DUB
€166
20/3Thu
1 stopKLM
3h 30mDUB-DUS
23/3Sun
1 stopKLM
14h 25mDUS-DUB
€170
21/3Fri
1 stopKLM
7h 45mDUB-DUS
23/3Sun
1 stopKLM
14h 25mDUS-DUB
€171
21/3Fri
1 stopSWISS
13h 00mDUB-DUS
23/3Sun
1 stopSWISS
27h 45mDUS-DUB
€211
21/3Fri
1 stopSWISS
13h 00mDUB-DUS
23/3Sun
1 stopSWISS
27h 45mDUS-DUB
€212

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Recent one-way flight deals

24/3Mon
directAer Lingus
1h 55mDUB-DUS
€33
16/4Wed
directAer Lingus
1h 55mDUB-DUS
€34
28/3Fri
1 stopKLM
7h 00mDUB-DUS
€73
17/3Mon
1 stopScandinavian Airlines
4h 40mDUB-DUS
€74
29/3Sat
1 stopKLM
12h 20mDUB-DUS
€74
1/4Tue
2 stopsVueling
17h 45mDUB-DUS
€76
10/3Mon
1 stopScandinavian Airlines
4h 40mDUB-DUS
€82
28/7Mon
directEurowings
1h 40mDUB-DUS
€138
19/7Sat
directEurowings
1h 40mDUB-DUS
€148
28/2Fri
1 stopVueling
20h 00mDUB-DUS
€167

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Last minute flights to Aachen

Last minute flight, train and bus deals

26/2Wed
direct
1h 55mDUB-DUS
2/3Sun
multi-stop
16h 35mDUS-DUB
€221
26/2Wed
multi-stopKLM
7h 00mDUB-DUS
2/3Sun
multi-stopKLM
14h 25mDUS-DUB
€249
26/2Wed
multi-stop
27h 45mDUB-DUS
2/3Sun
multi-stop
17h 15mDUS-DUB
€282
26/2Wed
multi-stopAustrian Airlines
8h 15mDUB-DUS
2/3Sun
multi-stopAustrian Airlines
13h 50mDUS-DUB
€621

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Everything you need to know for your flight to Aachen

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