I am a Filipina married to my British husband, and we both live in the Philippines. We are planning to visit his family in England for few weeks to meet them in person. What do I need to do?
I think since you have no intention of living in the UK and will (and show proof too) return to the Philipines you would need a Standard Visitor Visa
You should be able to apply online at the visas/immigration services website: https://visas-immigration.service.gov.uk/product/uk-visit-visa