Flight Deals from Washington Dulles Airport to Guatemala City from $202

Fly from Washington to Guatemala City during late January for lower prices, while expect peak pricing around mid-December.

When flying from Washington to Guatemala City, you'll find that ticket prices vary significantly throughout the year. The most expensive times to fly are during late December, particularly around mid-December, when prices peak due to holiday travel, often exceeding $900. Conversely, you can find the most affordable flights in late January, where prices can dip below $400. Generally, the high season occurs around late March through early April and mid-June through July, while the low season is found in late August to mid-October. Notable price fluctuations occur at the season's start and end, such as a notable drop post-January and a sharp rise by mid-December.

Book flights from Washington to Guatemala City 45-87 days in advance for the best prices, avoiding last-minute bookings due to significant price increases.

When planning your trip from Washington to Guatemala City, the best time to buy is between 45 to 87 days before your departure, with prices being lowest around 74 days prior at approximately $453. Although there is a slight chance of securing a better rate earlier, prices start to rise significantly within 12 days of your flight, jumping to around $632. Hence, if you’re approaching your departure date, make sure to book soon, as prices stabilize only during the earlier part of the range but escalate rapidly as you get closer.