$265 Cheap Flights to San Luis

The cheapest month to fly to San Luis is March when demand is low. Off-peak months are usually when you'll find cheap fares. To keep costs down, steer clear of flying during public holidays and school breaks.

To fly to San Luis directly, simply select the "Direct flights only" box when you explore trips on Expedia and we'll show you all the available options to compare.

If you're eager to find cheap flights to San Luis, consider traveling outside of peak season. Booking ahead of time is also likely to save you money. Or, fly on a different day — Thursday flights are on average 16% cheaper than Sunday departures.* Opt to receive flight price alerts on the Expedia app and you'll be instantly notified as soon as 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.

Staying flexible about your travel plans might help you find last-minute deals on cheap flights to San Luis. To view all the available options, consider looking at different ticket types, tweaking your San Luis vacation dates, leaving from an alternative airport or using another carrier.

Secure the departure dates you want and a price that's easy on your pocket by booking your domestic flight to San Luis up to 28 days in advance. Search for tickets two to four months ahead if you're flying to San Luis 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.

You can generally get cheap flights to San Luis on Sundays. You can save about 8% on average compared to booking on a Friday, which is often the most expensive day for tickets.*

*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.

A total of 11 airlines connect 13 airports all over the world to San Luis. Here are some of the leading airlines to San Luis, where Carrasco Intl. Airport (MVD) is the chief entry point:

• Aerolineas Argentinas
• Copa Airlines
• LATAM Airlines
• Paranair

Carrasco Intl. Airport (MVD) is the main hub for passengers flying to San Luis. Or you can arrive at Capitan Corbeta CA Curbelo Intl. Airport (PDP). Compare fares between these airports to find the easiest or cheapest way to fly to San Luis.

You'll be around 25 mi west of central San Luis after arriving at Carrasco Intl. Airport (MVD).

Book a San Luis flight and hotel package deal on Expedia, and you can benefit from significant savings. It's simple to bundle your flights and accommodations, and you can even add activities and car rentals to create your own personalized San Luis break. Plus, nothing beats the convenience of booking everything in the same place.

If you bought your flight to San Luis in the last 24 hours, you can usually change or cancel it for free. After that, additional charges may apply depending on the airline's terms of service. To learn more, visit our Customer Service Portal. Keep in mind that some flights are non-refundable, so you may be offered a credit for future travel rather than a direct refund. When browsing on Expedia, use the "No cancel fee" or "Changes included" boxes to see fares with flexible change policies.