There are a lot of startups out there that's doing this right now. Even big companies are doing this. The travel industry is a competitive space.

Depending on your goals, there are a lot of different ways to approach it. I would do a good amount of content marketing because it requires a very low budget and can help you grow organic searches for your services in the long run.

Start with pushing out a lot of guides before even launching the product and start building your email list, so that you will have a bunch of loyal users once you launch.