To improve your Filghts website’s Google ranking using on-page SEO, start by optimizing title tags, meta descriptions, and header tags with relevant keywords like “cheap flights” or “book flights online.” Ensure fast page loading, mobile responsiveness, and proper URL structure. Utilize content that is rich in keywords and of high quality on destination pages. Add internal linking between pages and optimize images with alt text. Regularly update content to reflect flight deals, news, and travel trends.