Yes, travelers can find cheaper first-class flights to travel to Madrid by booking international flights 4 to 8 months in advance for better rates. also to find cheap First Class to Madrid using elite credit cards or airline loyalty programs for miles redemption during flight booking, bidding on upgrades, avoiding weekends and holidays to find lower-cost flights, and comparing airlines to find lower fares. To find out more, please read the blog mentioned by Fares First Class.