$703 Cheap flights to Patagonia

You can find flights to Patagonia from 4 airlines. If you’re unsure which to fly with, consider booking your flight with LATAM Airlines, Aerolineas Argentinas or Delta as these are the most popular among our users. LATAM Airlines is the most favored with 84% of momondo travelers booking flights with this airline.

Consider booking a flight to Patagonia on a Wednesday, which is the cheapest day of the week. You will also find that flying out on a Tuesday is another low-cost option. Try to avoid booking your flight to Patagonia on Saturday, which tends to be the most expensive day of the week.

Prices for flights to Patagonia refresh daily.

As of December 2025, there are 7 operators available to choose from for flights to Patagonia.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Patagonia.

The required travel and health documents for your Patagonia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Patagonia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.