One way tickets are more expensive than round trip. Even if you are not going to use it do the math first and then decide if is better to buy a round trip even if you are not going to use the returning flight.
Thanks for the content and sharing so we know the places even when never have been there.
I remember getting these tickets through some deal somewhere, so in the end it wasnt expensive at all, even if it was a one way ticket.
But true, most of the time round trips are way cheaper!