13 Airlines & Hotels to Watch for Cyber Monday Deals — Your Cheat Sheet

9. Delta Air Lines

Airlines tend to concentrate headline fare promotions on Travel Tuesday rather than Cyber Monday itself, and Delta has historically been among the carriers that participate in that cadence. Industry data indicates Tuesday flights can be cheaper than weekend travel, and Google Flights research suggests weekday timing and advance purchase often matter more than the exact booking day. For Delta fares, watch for route-specific sales and flash promotions that target major domestic corridors and popular leisure destinations. Use flexible-date searches to find the best combination of price and timing, and set fare alerts for routes you care about. If you have loyalty status or a co-branded credit card, check whether sale fares remain eligible for upgrades or extra-baggage benefits — sometimes a slightly higher fare with perks is a better value than the cheapest sale fare. Also compare Delta’s published sale price to basic economy, main cabin, and refundable options so you understand what’s included for the ticket class you choose.