To sell travel traffic from your website, first attract a niche audience interested in travel through quality content, SEO, and social media. Once you have steady traffic, monetize it by partnering with travel ad networks like 7Search PPC, Google AdSense, or affiliate programs such as Booking.com or Expedia. You can also sell direct ad space to travel brands or agencies. Use display ads, sponsored posts, or native ads for better engagement. Track performance using analytics tools and optimize based on CTR and conversions. Providing value to both users and advertisers ensures long-term profitability from your travel traffic.