Flight Deals from Los Angeles to Buenos Aires from $273

If you're planning to fly from Los Angeles to Buenos Aires, it's important to be aware of seasonal price variations. Generally, high prices peak during the summer months of December to February with the highest observed around late December, when prices can go up significantly. Conversely, a prominent low price period occurs in mid-November, offering the best deals. The high season starts abruptly in early December and often ends in mid-February, while the transition to lower prices occurs around late October. Expect high-range fares during summer and the holiday season, while prices are more affordable in late fall and spring.

For your trip from Los Angeles to Buenos Aires, the best time to buy tickets is around 100 days before departure, when prices are typically at their lowest, around $985. You can also find similar low prices between 167 and 73 days prior, making those weeks another good buying window. However, if you wait until 55 days before your departure, prices begin to rise steadily, often exceeding $1,000, and can hit around $1,353 as you approach departure. It’s crucial to book sooner if your departure is within 55 days, as prices can escalate significantly, leaving you with limited options and potentially higher costs.