$221 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 4/12. 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, 0 bags

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Everything you should know

Cheapest round-trip
$473
Overall average: $612
Aer Lingus
Mon 1/12Tue 1/20
EWR - DUS • 1 stop
Cheapest one-way
$221
Typical prices: $420-$495
British Airways
Sun 4/12
SEA - DUS • 1 stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights to Aachen

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals to Aachen

Mon, Jan 12 - Tue, Jan 20
Aer Lingus Logo
5:45 pm - 9:50 am
EWR
-
DUS
10h 05m1 stop
Aer Lingus Logo
10:30 am - 4:15 pm
DUS
-
EWR
11h 45m1 stop
$473Aer Lingus
Wed, Feb 4 - Wed, Feb 18
Aer Lingus Logo
5:45 pm - 9:50 am
EWR
-
DUS
10h 05m1 stop
Aer Lingus Logo
10:30 am - 4:15 pm
DUS
-
EWR
11h 45m1 stop
$475Aer Lingus
Fri, Apr 17 - Sun, Apr 19
Scandinavian Airlines Logo
7:15 pm - 9:30 am
ORD
-
DUS
31h 15m1 stop
Scandinavian Airlines Logo
3:20 pm - 4:10 pm
DUS
-
ORD
31h 50m1 stop
$489Scandinavian Airlines
Mon, Jan 12 - Wed, Jan 21
Scandinavian Airlines Logo
6:30 pm - 11:10 am
EWR
-
DUS
10h 40m1 stop
Scandinavian Airlines Logo
10:10 am - 3:40 pm
DUS
-
EWR
11h 30m1 stop
$503Scandinavian Airlines
Wed, Apr 15 - Sun, Apr 19
Lufthansa Logo
8:05 pm - 2:40 pm
BOS
-
DUS
12h 35m1 stop
Lufthansa Logo
9:30 am - 5:40 pm
DUS
-
BOS
14h 10m1 stop
$520Lufthansa
Thu, Jan 29 - Tue, Feb 3
Lufthansa Logo
2:20 pm - 9:40 am
BOS
-
DUS
13h 20m2 stops
Lufthansa Logo
6:20 am - 1:35 pm
DUS
-
BOS
13h 15m1 stop
$531Lufthansa
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:30 pm - 4:40 pm
LAX
-
DUS
14h 10m1 stop
United Airlines Logo
8:30 am - 6:45 pm
DUS
-
LAX
19h 15m2 stops
$590United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:40 am - 9:55 am
LAX
-
DUS
16h 15m2 stops
United Airlines Logo
6:15 am - 1:05 pm
DUS
-
LAX
15h 50m1 stop
$597United Airlines
Wed, Jan 28 - Tue, Feb 3
British Airways Logo
5:45 pm - 12:55 pm
LGA
-
DUS
13h 10m2 stops
British Airways Logo
6:15 am - 9:29 pm
DUS
-
LGA
21h 14m2 stops
$624British Airways
Thu, Feb 12 - Thu, Feb 19
British Airways Logo
1:16 pm - 9:30 am
LGA
-
DUS
14h 14m2 stops
British Airways Logo
8:35 pm - 9:22 pm
DUS
-
LGA
30h 47m2 stops
$626British Airways
Useful Info

Good to know - Book Cheap Aachen Plane Tickets

Low seasonJanuary
Cheapest flight$221
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Seattle to Düsseldorf

FAQs - booking Aachen flights

  • How to fly to Aachen?

    You cannot fly directly to Aachen. KAYAK recommends you fly to Duesseldorf Intl (DUS) (45.74 miles from Aachen). From there you can rent a car or get a taxi.

  • What airports are near Aachen?

    The closest airport is Maastricht/Aachen (MST) (16.54 mi). Other nearby airports are Duesseldorf Intl (DUS) (45.74 mi), Cologne Köln/Bonn (CGN) (46.57 mi) or Eindhoven (EIN) (55.74 mi). KAYAK recommends you fly to Duesseldorf Intl.

  • How far is Duesseldorf Intl Airport from central Düsseldorf?

    You’ll need to travel 4 miles to reach the Düsseldorf city center 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 travelers 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.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Aachen flight deals.

Reviews of the top 5 airlines flying to Aachen

 
Need help choosing which airline to fly with from the United States 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.
7.9
DeltaOverall score based on 8016 reviews
8.1Boarding
7.9Entertainment
7.9Comfort
8.5Crew
7.3Food
Airline reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

6.0 GoodAnonymous, Dec 2025
BOS - MSP
Read more Delta reviews

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

Advertised fruit trays with cheese, but only snacks handed out!

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

Flight delays both to Detroits and return flight . The flight to Detroit was associated with mechanical difficulty

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Amazing! Everyone was so nice and the food was so good!!

Terrible customer service. The flight attendants were rude. We experienced significant turbulence for a large portion of the flight and there was very little check in from the flight deck. The space was extremely limited to the point where it felt like torture. Never again

I was surprised how good an American airline can be - I was really impressed.

Excellent service throughout. Airport process is quick and easy. Very courteous staff. Great service in the plane! Just outstanding punctuality and service overall!!

I have paid for extra legroom on my flight. My seat was broken and did not recline. The crew could not fix it and refused to provide me with another seat

Over all experience was good. However the connection time was too short at CPG. We missed our connecting flight to AMS as the passport control line was too long and by the time we got our passport control done it was too late I wish there were some SAS staff to help us out at the passport control center Though they put us in a KLM flight from CPG to AMS, That flight was also delayed by over two hours

No vegetarian option was provided for the regular meal or the pre-landing snack.

The Scandinavian flight was excellent, however the second flight was partnered with TAP Portugal which was not so good. crowded gate area with no chairs, delayed flight, bad boarding process, no entertainment system onboard, and the baggage didn’t get to the carousel until well over an hour which caused our taxi that was waiting to leave. Love SAS, hate TAP.

Great logistics and timeliness as we arrived quite early. Flight smooth and fast. Excellent entertainment. Plane itself was a bit tired and the crew mostly indifferent. Baggage took forever but that’s on CPH. Would use SAS again for sure.

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

Canceled my flight couple hours before takeoff. They could not find a decent re-routing and refused to pay for when i subjected alternative with Lufthansa.

Seats a little to soft on the SFO DUB flight

Well, I think we left close to on time. Crew was “eh”.

Flight takeoff was delayed an hour, but arrival time was not updated at the same time as departure time, so those picking me up at the other end were not alerted to the change in my arrival.

Seats are terribly cramped. I’m only 5’2” and my knees were practically in my face. No room to put a normal size bag under the seat and when the person in front of you reclined their seat your tray table was in your lap. This is the airline’s way of cramming more seats into the plane to make more money. I’ll think twice about taking Aer Lingus again since there are a few other options from Boston to the Emerald Isle.

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Couldn’t check In online, message was couldn’t check in until Sunday morning though plane left Saturday night. Checked in okay at airport but caused slot if stress.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

Wheelchair assistance didn't turn up on time. We had to walk to baggage reclaim and to taxi.

Fast and sensible boarding was absolutely amazing. But extortionate wifi and seats that barely moved, making me unable to sleep, didn't do a lot of favors.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Lufthansa still has a good level of quality compared to US airlines, especially with respect to (1) food quality - actually tasty, (2) good French red wine - free, (3) good movie selection. Also my ticket price includes 1 free check-in luggage, while some other budget airlines sneak in an extra $150 for a checkin.

We were moved twice on flights to the point we weren’t even on Lufthansa anymore. We had to fly united. Lost paid extra leg room twice. To top it all off we’re forced to pay $375 and $275, respectively for you luggage that was considered sports luggage. We were told it would be Lufthansa fares l, from the united desk, AND WE DIDN'T EVEN HAVE A LUFTHANSA FLIGHT! I’ll be calling once my trip is over on October 7th to all airlines and Kayak. This was ridiculous!

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

I was attacked in the Miami airport and the staff did nothing. On my flight from London to Miami one of the flight attendants screamed at me and demanded I keep my seat in the upright position at all times during the fight so the man behind me was comfortable for the flight. I will never in my life use British airways again

Airlines have to stop assuming passengers bring entertainment. Provide it like you used to in business class and above!! N

Everything you need to know for your flight to Aachen