Cheap flights to Aachen District

View €19 flight on Sat, 24 Jan 2026Opens in a new window

Popular airlines to Aachen District

  • Aer Lingus

    Aer Lingus

  • Lufthansa

    Lufthansa

  • British Airways

    British Airways

  • Turkish Airlines

    Turkish Airlines

  • American Airlines

    American Airlines

  • Air Serbia

    Air Serbia

  • Swiss International Air Lines

    Swiss International Air Lines

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Cheap round-trip flights to Aachen District

Prices were available within the past 7 days and start at €19 for one-way flights and €38 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, 17 Jan - Mon, 19 Jan
DUB
Dublin
HHN
Frankfurt
€38 Return, found 2 hours ago
€38
Return
found 2 hours ago
Select Ryanair flight, departing Sat, 17 Jan from Dublin to Frankfurt, returning Mon, 19 Jan, priced at €38 found 2 hours ago
Ryanair
Thu, 8 Jan - Sun, 11 Jan
DUB
Dublin
CGN
Cologne
€40 Return, found 10 hours ago
€40
Return
found 10 hours ago
Select Ryanair flight, departing Thu, 8 Jan from Dublin to Cologne, returning Sun, 11 Jan, priced at €40 found 10 hours ago
Ryanair
Fri, 6 Feb - Sun, 8 Feb
SOF
Sofia
HHN
Frankfurt
€40 Return, found 4 days ago
€40
Return
found 4 days ago
Select Ryanair flight, departing Fri, 6 Feb from Sofia to Frankfurt, returning Sun, 8 Feb, priced at €40 found 4 days ago
Wizz Air
Wed, 4 Mar - Sun, 8 Mar
SOF
Sofia
DTM
Dortmund
€53 Return, found 3 days ago
€53
Return
found 3 days ago
Select Wizz Air flight, departing Wed, 4 Mar from Sofia to Dortmund, returning Sun, 8 Mar, priced at €53 found 3 days ago
Aer Lingus
Wed, 11 Feb - Sun, 15 Feb
DUB
Dublin
DUS
Düsseldorf
€73 Return, found 2 hours ago
€73
Return
found 2 hours ago
Select Aer Lingus flight, departing Wed, 11 Feb from Dublin to Düsseldorf, returning Sun, 15 Feb, priced at €73 found 2 hours ago
Eurowings
Thu, 30 Apr - Sun, 3 May
DUB
Dublin
DUS
Düsseldorf
€100 Return, found 13 hours ago
€100
Return
found 13 hours ago
Select Eurowings flight, departing Thu, 30 Apr from Dublin to Düsseldorf, returning Sun, 3 May, priced at €100 found 13 hours ago
Pegasus Airlines
Fri, 20 Feb - Sun, 22 Feb
SOF
Sofia
CGN
Cologne
€140 Return, found 3 hours ago
€140
Return
found 3 hours ago
Select Pegasus Airlines flight, departing Fri, 20 Feb from Sofia to Cologne, returning Sun, 22 Feb, priced at €140 found 3 hours ago
Lufthansa
Wed, 7 Jan - Wed, 14 Jan
DUB
Dublin
CGN
Cologne
€140 Return, found 6 days ago
€140
Return
found 6 days ago
Select Lufthansa flight, departing Wed, 7 Jan from Dublin to Cologne, returning Wed, 14 Jan, priced at €140 found 6 days ago
Lufthansa
Sun, 8 Nov - Sun, 15 Nov
DUB
Dublin
QDU
Düsseldorf
€150 Return, found 1 day ago
€150
Return
found 1 day ago
Select Lufthansa flight, departing Sun, 8 Nov from Dublin to Düsseldorf, returning Sun, 15 Nov, priced at €150 found 1 day ago
Lufthansa
Thu, 28 May - Mon, 1 Jun
SOF
Sofia
QDU
Düsseldorf
€151 Return, found 4 days ago
€151
Return
found 4 days ago
Select Lufthansa flight, departing Thu, 28 May from Sofia to Düsseldorf, returning Mon, 1 Jun, priced at €151 found 4 days ago

About Aachen District

Expedia offers flights to Aachen District to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Aachen District or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Aachen District that have flexible change policies?
Search for low-cost seats to Aachen District, then tick the "No change fee" box directly underneath the "Flexible change policies" heading. It's that simple. We understand that things can change and flexibility matters, so you can book with confidence with Expedia.
How can I find cheap tickets to Aachen District?
Book well ahead, consider alternative airports, avoid school holiday time — there are lots of ways! One more is to make the most of Expedia's "flexible dates" function. Find your Aachen District flight, then compare the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Aachen District was €38.
How much is a flight to Aachen District?
If you were journeying one way from Dublin (DUB), you could've snapped up a cheap fare for just €19 in the last seven days. Round-trip flights to Aachen District ranged from €38 to €151 over the same period.
How much is a plane ticket to Aachen District?
In the last seven days, flights to Aachen District cost between €38 and €151. Prices depend on the departure time, airline, seating class and when the fare is booked.
What are the best things to do in Aachen District?

  • Start off your Aachen District trip in the lively city of Aachen. There's loads to keep you busy here, from well-known attractions like Carolus Thermen Bad Aachen to great food, shopping, arts plus more.
  • Aachen has an oceanic climate. But before you go, have a look at what the weather will be up to while you're there. Rainy, dry, hot or cold, it always pays to be prepared!
  • Be sure to make Bonn the next place you stop at. It's around 72 kilometres to the east of Aachen and the home of Heisterbach Abbey, one of this city's best sights.

What is the best time to go to Aachen District?
July, September and October are the most popular months to discover the wonders of Aachen, one of Aachen District's most interesting cities. Summer here begins June 20. Average temperatures range from 13ºC to 21ºC across this season, so plan your travels around then if warmer weather is your preference.
What months are the cheapest to book a flight to Aachen District?
February is the ideal month to grab bargain flights to Aachen District. Bear in mind that the most expensive time to reserve a seat in the USA isn't the middle of summer, but the festive month of December.

Trending flights to Aachen District

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, 17 Jan - Mon, 19 Jan
DUB
Dublin
HHN
Frankfurt
€38 Return, found 2 hours ago
€38
Return
found 2 hours ago
Select Ryanair flight, departing Sat, 17 Jan from Dublin to Frankfurt, returning Mon, 19 Jan, priced at €38 found 2 hours ago
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