Arrive at GUA 2 to 3 hours early for your flight to ORD due to unpredictable security lines.

| Most accurate provider | FlightHub 3 stars | 
|---|---|
| Most trusted provider | Expedia 3 stars | 
| Round-trip from | $212 (American Airlines) | 
| One-way from | $134 (Kiwi.com) | 
| Popular in | April | 
| Cheapest in | September | 
| Average price | $370 | 
| Good round-trip deal | $386 or less | 
| Good one-way deal | $153 or less | 
Fly from
Fly to
Route
Depart
Return
Price
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Wed 1/21
11:59 pm-10:53 am
1 stop10h 54m
Chicago O'Hare Intl
Sun 1/25
8:54 am-7:39 pm
1 stop10h 45m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Wed 12/24
1:05 am-9:38 am
1 stop8h 33m
Chicago O'Hare Intl
Wed 12/31
8:54 am-7:39 pm
1 stop10h 45m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Thu 12/18
1:28 pm-6:10 pm
Nonstop4h 42m
Chicago O'Hare Intl
Sat 1/10
9:05 pm-12:26 pm
1 stop15h 21m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Mon 11/3
5:39 am-12:05 am
2 stops18h 26m
Chicago O'Hare Intl
Fri 11/7
6:56 am-9:38 pm
2 stops14h 42m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Sat 11/8
2:10 am-9:11 am
1 stop7h 01m
Chicago O'Hare Intl
Thu 11/13
7:10 am-7:39 pm
1 stop12h 29m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Thu 11/6
5:39 am-12:05 am
2 stops18h 26m
Chicago O'Hare Intl
Sun 11/9
2:07 pm-10:47 pm
1 stop8h 40m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Wed 12/24
1:28 pm-6:10 pm
Nonstop4h 42m
Chicago O'Hare Intl
Mon 1/5
8:50 am-1:35 pm
Nonstop4h 45m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Wed 12/17
2:10 am-9:18 am
1 stop7h 08m
Chicago O'Hare Intl
Fri 1/9
5:40 am-12:26 pm
1 stop6h 46m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Tue 12/23
2:10 am-6:45 pm
1 stop16h 35m
Chicago O'Hare Intl
Wed 1/7
7:50 pm-12:26 pm
1 stop16h 36m
Guatemala CityChicago
GUA - ORD
GUAORD
Guatemala City La Aurora
Mon 12/15
1:05 am-9:36 am
1 stop8h 31m
Chicago O'Hare Intl
Wed 1/7
7:50 pm-12:26 pm
1 stop16h 36m
| Provider | Price Accuracy | Trust Score* | 
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | 
The price you pay for your flight from Guatemala City to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, June is the cheapest month in which you can book a flight from Guatemala City to Chicago O'Hare Intl Airport (average of $147). Flying from Guatemala City to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Guatemala City to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight at noon.
Travelers seeking maximum savings on their Guatemala City to Chicago O'Hare Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
About 16% of weekly flights between Guatemala City and Chicago have experienced delays in the past year, with the average delay time being 180 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Avianca have had the lowest number of delays on this route, with just 2% of flights being delayed.
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
Comfort
Entertainment
Food
Overall
Boarding
Crew
Reviews
Anonymous,Oct 2025
YUL - ORD
| Airline | Cheapest | Average | Flexibility | On-time | 
|---|---|---|---|---|
| Cheapest$186 | Average$286 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$210 | Average$369 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$212 | Average$418 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$221 | Average$380 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$456 | FlexibilityNo cancel fee | On-time71% |