What are the best strategies for finding cheap flights on Delta?

To find cheap flights on Delta Airlines, consider a few strategies. First, be flexible with your travel dates as prices can vary day to day. Check for deals and promo codes on Delta’s website. Booking early, ideally 3 months to 20 days ahead, often yields lower fares. Compare prices at nearby airports and consider flying during off-peak seasons. Sometimes, taking alternative routes can save money too.