Cheap flights from Washington, D.C. Dulles Intl Airport to Guatemala City from $149

The cheapest month to fly to Guatemala City from Washington, D.C. Dulles Intl Airport is in October. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you’re not able to fly to Guatemala City in October, then September is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Guatemala City during September average around $318.

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Guatemala City is on a Wednesday when prices can be found for as low as $382. On the other hand, Saturday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $485.

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Guatemala City flights are usually those with departure times in the evening. Our users have found flights to Guatemala City in the evening for as low as $390. Flights to Guatemala City are more costly at noon, with an average ticket price of $1,017. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Washington, D.C. Dulles Intl to Guatemala City La Aurora for the best Washington, D.C. Dulles Intl - Guatemala City La Aurora flight prices

You are more likely to see cheaper flights to Guatemala City from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Guatemala City for around $404 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guatemala City from Washington, D.C. Dulles Intl Airport for as low as $357 on momondo.

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Guatemala City.

As of May 2026, prices for Washington, D.C. Dulles Intl Airport to Guatemala City flights are approximately 41% more expensive when compared to flights at the same time last year.

United Airlines and Delta are the most popular carriers operating from Washington, D.C. Dulles Intl to Guatemala City La Aurora

Avianca, United Airlines and Volaris El Salvador are the top three most popular airlines that fly to Guatemala City from Washington, D.C. Dulles Intl Airport according to our data. Avianca is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Guatemala City. Keep in mind that there are 7 different airlines that fly to Guatemala City on a routine basis, so you have a few additional options to choose from.

Historically, on average around 15% of flights between Washington, D.C. and Guatemala City have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Panama City (PTY) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Flights via San Salvador (SAL) offer the lowest average round-trip price of $285.

Flights connecting via San Salvador (SAL) have the shortest average one-way travel time: 7h 11m.

Houston (IAH) has the shortest average layover time for this route: 1h 30m.