She is a very popular artist.‍

Dua Lipa is one of the most popular artists in the world, with a global fan base. This high demand for tickets drives up the price.

Her concerts are high-quality productions.

Lipa's concerts are known for their elaborate sets, special effects, and dancers. This high production value costs money, which is passed on to ticket buyers.

She is touring in large venues.

Lipa is currently touring in large arenas and stadiums. These venues have a high capacity, which means that there are more tickets available, but each ticket costs more.

Ticket prices have been rising in general.

The cost of concert tickets has been rising in recent years, due to a number of factors, including inflation, the rising cost of production, and the increasing popularity of live music.

It is important to note that not all Dua Lipa tickets are expensive. There are often a limited number of tickets available at a lower price, and some venues offer discounts for students, seniors, and members of the military. However, if you want to sit in a good seat at a popular venue, you will likely have to pay a premium price.