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 – Jan 4, 2027
direct
4h 18m Return – Jan 13, 2027
direct
4h 17m $430
yesterday
Chicago – Cancun
Outbound – Jan 4, 2027
1 stop
6h 7m ATL
Return – Jan 13, 2027
direct
4h 17m $458
yesterday
Chicago – Cancun
Outbound – Jan 4, 2027
direct
4h 3m Return – Jan 13, 2027
direct
4h 10m $532
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.
Today’s flight suggestion for Chicago - Cancún
Outbound November 15, 2026 · Inbound November 21, 2026
Today’s suggestion
6:29 AM
ORD 8:57 PM
CUN13h 28m
1 stop
9:55 PM
CUN 4:43 AM +1
ORD7h 48m
1 stop
From $442
1:24 AM
ORD 12:04 PM
CUN9h 40m
1 stop
9:55 PM
CUN 4:43 AM +1
ORD7h 48m
1 stop
From $444
12:04 AM
ORD 9:57 AM
CUN8h 53m
1 stop
9:55 PM
CUN 4:43 AM +1
ORD7h 48m
1 stop
From $449
Cheapest flight tickets
$301
Average price of a round trip
$430
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
3h55
A flight from Chicago to Cancún takes on average 3h55.
Best time
May
According to user searches, the ideal month to go to Cancún is May.
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 $243 (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 33 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Cancún costs on average $427.
The airlines that offer the most flights are Frontier Airlines, United Airlines and Volaris.
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 $301 to $528
- The average price of a flight ticket is about $430
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: November
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 4°C, with a minimum of 3°C and a maximum of 6°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 24°C, with a minimum of 22°C and a maximum of 30°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 May.
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 33 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 6% 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.
