Flight Deals from Miami to Montevideo from $371

When planning your flights from Miami to Montevideo, you'll find significant price variations throughout the year. The most expensive times to fly are late June through early August and mid-December, with peak prices reaching over $1,400 before Christmas. In contrast, you can find lower fares, generally below $780, around mid-March and early October. The sharpest increase in prices occurs just before summer and in the holiday season, while prices tend to dip at the start of spring and fall. Overall, expect a considerable difference between high and low seasons, with a range of around $300.

If you're looking to travel from Miami to Montevideo, the best time to book your flight is around 108 days before departure, where you'll find prices near their lowest at approximately $778. You may also find similar prices between 128 to 98 days prior, but prices start climbing rapidly if you wait until closer to your departure date. Booking within 10 days before your trip can lead to much higher costs, escalating between $841 and $968. It's crucial to secure your ticket at least 10 days in advance to avoid these last-minute price hikes. Be proactive if you are already within the 98-day window, as prices will only increase from here.