$28 Cheap Flights to Costa del Sol

Book early to snag cheap flights to Costa del Sol. Also, consider traveling during off-peak months like January and February. If you jet off on a Thursday, you can save 16% on average compared to departing on a Sunday.* Save time searching every day and set up a price alert on the Expedia app. We'll notify you when fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Secure the departure dates you want and a fare that's easy on your pocket by booking your domestic flight to Costa del Sol up to 28 days in advance. Search for tickets between two and four months ahead if you're traveling to Costa del Sol from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.

Sundays are usually the best day to book a cheap flight to Costa del Sol, with savings of around 8% on average compared to Fridays. If you choose to purchase tickets on a Friday, expect to pay more as this is typically the most expensive day.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.