Cheap flights from Chicago to Guatemala City from $139

The cheapest month to fly to Guatemala City from Chicago is in February. Flight prices, which tend to average around $369, are often lower during this time because this is during the off-season. If you’re not able to fly to Guatemala City in February, then January is your next best option. Flight prices from Chicago to Guatemala City during January average around $370.

The cheapest day to depart from Chicago to Guatemala City is on a Tuesday when prices can be found for as low as $458. On the other hand, Saturday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $643.

Our data shows that the cheapest Chicago to Guatemala City flights are usually those with departure times in the afternoon. Our users have found flights to Guatemala City in the afternoon for as low as $568. Flights to Guatemala City are more costly at noon, with an average ticket price of $633. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Chicago O'Hare Intl to Guatemala City La Aurora for the best Chicago - Guatemala City La Aurora flight prices

You are more likely to see cheaper flights to Guatemala City from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Guatemala City for around $519 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Guatemala City from Chicago for as low as $363 on momondo.

There are 3 cabin classes available to choose from on Chicago to Guatemala City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 48% on your flight if you consider stops on a Chicago to Guatemala City flight.

As of September 2026, prices for Chicago to Guatemala City flights are approximately 14% more expensive when compared to flights at the same time last year.

Frontier and Delta are the most popular carriers operating from Chicago to Guatemala City La Aurora

United Airlines, Avianca and American Airlines are the top three most popular airlines that fly to Guatemala City from Chicago according to our data. United Airlines is the first choice among our users, with 49% 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 17% of flights between Chicago and Guatemala City have experienced a delay on any given week. The average delay length over the past 12 months has been 161 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, United Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

Houston (IAH) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Flights via Houston (IAH) offer the lowest average round-trip price of $502.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 6h 37m.

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