Carmen
Travel editor at Reisedrop · 2026-11-08
If your plans change, the question is simple: should you rebook your current ticket or buy a completely new one? From Denmark, the right answer mainly depends on the fare type, the route and how close you are to departure from CPH, BLL, AAL or AAR. The cheapest option is not always the obvious one. You need to compare the change fee, any fare difference, baggage rules and whether you can recover taxes and airport charges if you do not use the original ticket.
Start with the fare rules
Before doing anything, read the exact fare rules for your ticket. Some fares can be changed for a fee plus any difference to the new fare, while others cannot be changed at all. On low-cost tickets, changes are often technically possible, but not necessarily cheap. On more flexible fares, changing may be easier, yet the new booking class can still cost more. Also check whether the new trip must keep the same passenger name, route or airline, because those details often determine what is actually allowed.
The fare difference often matters more than the fee
Many travelers focus only on the change fee, but the fare difference is often the larger item. If your original ticket was bought at a low price level, moving to a popular departure during holiday periods or around public holidays in Denmark can make rebooking much more expensive, even if the fee itself looks manageable. On the other hand, a brand-new ticket can sometimes be more attractive if market prices have dropped. This is where Reisedrop helps: use the price alert and drop principle to watch fares and book at the right moment.
Do not forget taxes and charges
If you decide not to fly on the original ticket, you may in some cases be entitled to a refund of certain taxes and airport charges for the unused flight. This usually applies to items that are only due if you actually travel. Airlines may have their own procedures and administrative fees, and not every surcharge is refundable. Ask for a breakdown so you can see the difference between the base fare, carrier-imposed surcharges and public taxes. That check is especially relevant for departures from Danish airports.
Three common scenarios from Denmark
Example 1: You have a low-cost ticket from CPH to a major European city and only need to move the trip by one day. Here, the fee plus fare difference can quickly get close to the cost of a new ticket. Example 2: You have a network-carrier ticket from BLL with baggage included and need to change the return; rebooking may be smartest because it preserves the overall value. Example 3: The trip no longer serves its purpose at all; in that case, a new ticket later and a tax-refund request on the old one may be the most rational solution.
How to make the right call
Take a screenshot of the current rules and calculate both scenarios before you click. Look at the total cost, not just the headline number. Also check whether a new ticket gives you better times, shorter travel duration or more flexible conditions, because that can be worth more than saving the old reservation. If you travel around Danish school holidays or public holidays, be extra careful because availability changes quickly. Once you have compared the options objectively, the next step is to find the best solution under flights.
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