Why some longer flight options with connections cost more than a direct flight

Question

Looking at expedia I’ll notice that often there will be a 2 hour direct flight option to my desired destination for say $300. And then they will also offer a 13 hour 3 layover option for $1400.

In: Economics

Answer 1

Because airports have landing fees the airline must pay for. Descending and ascending also burn more fuel than just flying straight and level.