Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to Cancún
The cheapest flights right now
Chicago – Cancun
Outbound – Oct 26, 2026
direct
3h 50m Return – Nov 4, 2026
direct
4h 15m $423
yesterday
Chicago – Cancun
Outbound – Oct 19, 2026
direct
3h 40m Return – Oct 28, 2026
direct
4h 2m $445
2 days ago
Chicago – Cancun
Outbound – Oct 26, 2026
direct
3h 53m Return – Nov 4, 2026
direct
4h 15m $441
yesterday
Chicago – Cancun
Outbound – Oct 26, 2026
direct
3h 48m Return – Nov 4, 2026
direct
4h 1m $485
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$324
Average price of a round trip
$386
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
3h56
A flight from Chicago to Cancún takes on average 3h56.
Best time
August
According to user searches, the ideal month to go to Cancún is August.
Tips for finding a cheap flight from Chicago to Cancún
Check out our tips for booking your flight to Cancún (Mexico) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $254 (calculation over the last two years). The most touristic season corresponds to the months of October, November and December.
For the cheapest flights, it is advisable to buy your ticket at least 38 days before the departure date.
The airline offering the cheapest flight tickets is Volaris. A ticket from the airline Volaris to Cancún costs on average $384.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.
Price of flight tickets from Chicago to Cancún
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $324 to $446
- The average price of a flight ticket is about $386
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: September
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 20°C, with a minimum of 15°C and a maximum of 25°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Cancún, Mexico
airport :
Cancún International Airport (CUN)
local time :
Cancún is in the country Mexico, the time zone is [[timezone]]. In Cancún, it is currently {toLocalTime}, the temperature is on average 28°C, with a minimum of 27°C and a maximum of 29°C.
The city of Cancún has 1 airport(s): Cancún
Useful info about Cancún
What is the least touristic period to go to Cancún?
If you want to visit Cancún during the least touristic period, choose the month of August.
What is the most popular time to travel to Cancún?
In Cancún, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Cancún?
According to our data, it is recommended to book your flight 38 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. You can also choose morning flights that are 1% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Cancún is Monday.
What are the arrival and destination airports when traveling between Chicago and Cancún?
When you leave, you can leave from Chicago-Midway or Chicago-O'Hare, and you will arrive at Cancún.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Cancún?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Cancún?
In summer, the average temperature is 28°C in Cancún and 22°C in Chicago. The average rainfall in summer is 154 mm in Cancún and 145 mm in Chicago. In summer, it is warmer in Cancún and it rains less in Chicago. In winter, it is colder in Cancún and it rains more in Chicago.
