Cheap flights from Chicago O'Hare Intl Airport to Cancún from $84
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cancún departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Cancún
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Frontier flights from Chicago O'Hare Intl Airport to Cancún
Our best Frontier deals on Chicago O'Hare Intl Airport to Cancún flight tickets
Delta flights from Chicago O'Hare Intl Airport to Cancún
Our best Delta deals on Chicago O'Hare Intl Airport to Cancún flight tickets
See travel insights to Cancún from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cancún
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cancún?
If you don’t want to visit Cancún in September, then you should wait until January to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $352.
What is the cheapest day to depart on your flight to Cancún?
The cheapest day to depart from Chicago O'Hare Intl Airport to Cancún is on a Monday when prices can be found for as low as $355. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $503. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.
What is the cheapest time of day to depart on your flight to Cancún?
Our most recent data shows that the best time of day to fly to Cancún is in the evening. Flights from Chicago O'Hare Intl Airport to Cancún during this time can be as low as $405. Flights to Cancún are more costly at noon, with an average ticket price of $713. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Chicago O'Hare Intl to Cancun flight route?
Fly from Chicago O'Hare Intl to Cancun for the best Chicago O'Hare Intl - Cancun flight prices
How far in advance should I book a flight to Cancún?
You are more likely to see cheaper flights to Cancún from Chicago O'Hare Intl Airport when booking 1 weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $403 when searching 1 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Chicago O'Hare Intl Airport for as low as $348 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Cancun flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl to Cancun flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to Cancun?
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Cancun
What airlines fly to Cancún?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to Cancún from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Cancún. Keep in mind that there are 11 different airlines that fly to Cancún on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Cancún on average per day?
The number of flights available between Chicago O'Hare Intl Airport and Cancún is 5 per day as of April 2025. The most frequent departure time is 9:00AM, with 100% of daily flights leaving at noon.
How many flights depart from Chicago O'Hare Intl Airport to Cancún on average per week?
As of April 2025, 40 flights take off from Chicago O'Hare Intl Airport and land in Cancún each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
When to book flights from Chicago O'Hare Intl Airport to Cancún
Cheap Chicago O'Hare Intl Airport to Cancún (ORD to CUN) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cancún
How far is Chicago O'Hare Intl to Cancun by plane?
There are 1439.1 mi between Chicago O'Hare Intl and Cancun. By plane, this route typically takes 3h 31m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cancun Airport?
Prices for flights from Chicago O'Hare Intl Airport to Cancun Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cancun Airport?
There are 11 operators available for flights from Chicago O'Hare Intl Airport to Cancun Airport as of April 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Cancun Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Cancun Airport.
What documentation or ID do you need to fly to Cancun Airport?
The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Cancún?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Cancún, the leading plane model is Airbus A321neo, making up 22.54% of the total bookings. Other popular models include Boeing 737-900 with 21.20%, Boeing 737-800 with 18.36%, and Airbus A320neo with 7.96%.
What is the most popular airline from Chicago O'Hare Intl Airport to Cancún?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Cancún is United Airlines (34% of total bookings). The next most popular airlines are American Airlines (21%), Spirit Airlines (20%), and Frontier (15%).
Best airlines flying from Chicago O'Hare Intl Airport to Cancún
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cancún with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $120 | Free Cancellation | Rating 6.3 7,956 reviews | |||
| PriceFrom $161 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $179 | Free Cancellation | Rating 6.7 1,174 reviews | |||
| PriceFrom $180 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $251 | Free Cancellation | Rating 6.9 785 reviews | |||
| PriceFrom $279 | Free Cancellation | Rating 7.0 9,240 reviews | |||
| PriceFrom $287 | Free Cancellation | Rating 7.5 1,698 reviews | |||
| PriceFrom $310 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $320 | Free Cancellation | Rating 8.0 7,929 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 8.0 4,295 reviews |
United Airlines Flights From Chicago O'Hare Intl Airport to Cancún
United Airlines is one of the most popular airlines flying from Chicago O'Hare Intl Airport to Cancún, operating 10 flights/week on average for this route. A good United Airlines flight deal for Chicago O'Hare Intl Airport to Cancún starts from $180 round-trip, up to an average price of $502. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Chicago O'Hare Intl Airport to Cancún
American Airlines (7.2/10 from 10,000 reviews) operates around 12 flights from Chicago O'Hare Intl Airport to Cancún in any given week. The average American Airlines airfare for this route is around $514, with deals from around $310 rare but found on momondo. Referenced prices are for round-trip Chicago O'Hare Intl Airport to Cancún flight searches in the last 72 hours.
Traveling to a place near Cancún?
Book flights to Cancún if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Cancún?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Cancún. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Cancún with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Cancún flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Cancún?
momondo provides multiple filters to help you find the best flight to Cancún from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Cancún right now. Can momondo alert me if prices change?
Price alerts on flights to Cancún from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.