We pulled off 3 weeks in San Diego for under $600—here’s how. Instead of paying for hotels, we found a site to stay in a home for free by pet-sitting. That alone saved us thousands. We booked round-trip tickets using credit card points (just 19k points each). Bonus perk: This sit even included a car, so all we had to cover was food and gas. Now that's what I call traveling smart 😎  Share this with a friend or family member who may be interested in house sitting! #travelhacks #budgettravel #personalfinance #sandiego #housesitting #travelonabudget