How long after getting nasal fillers can I fly back to Taiwan?

Hi everyone! I'm Chialing from Taiwan. I'm considering getting a nose filler in Korea, but I can only stay in Seoul for about a week. I'd like to ask how long the recovery period is for a non-surgical nose filler? Specifically, is it possible to fly home within a week?

I know there will be some swelling and bruising, but I'd like to know how many days it actually takes for the swelling to become less noticeable, or at least to be able to tolerate long-haul flights. Has anyone had this procedure done? I'd love to hear your experiences! I'm also a little worried about the air pressure during flights...

Thank you for your advice!