United doesn’t hold the amenities of the Emirates or even the flight solutions of the Qantas, however it does supply some unique US based mostly (West Coastline) options to decide on from. Qantas routinely releases lots of first class seats throughout April-May perhaps for journey in the course of September-February. https://firstclassflightstohouston.sport.blog/2025/02/27/book-the-cheapest-business-class-flights-to-costa-rica-enjoy-the-paradise/