Cheap Flights from Chicago O'Hare International to Cancun

Travellers and cabin class

Compare Chicago O'Hare International to Cancun flight deals

Find the cheapest month or even day of the year to fly to Cancun

Book the best Cancun fare with no extra fees

Flight deals from Chicago O'Hare International to Cancun

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Cancun? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Cancun

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Cancun flights are currently cheapest in April.

Direct flights from Chicago O'Hare International to Cancun

Chicago O'Hare International to Cancun: Alternative routes

Compare routes from Chicago O'Hare International to Cancun below. You may find an airport to fly into that's cheaper, faster, or easier than Cancun.

Chicago to Cancun: Flight information

The things to know before you go.
Cheapest flight found185 €
Cheapest month to flyApril
Average flight time3 hrs, 52 mins
Most popular airlineAmerican Airlines
Average flights per week73

Finding cheap flights from Chicago O'Hare International to Cancun: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Cancun is 185 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 52 minutes is the average flight time from Chicago O'Hare International to Cancun.
American Airlines, United and Emirates fly direct from Chicago O'Hare International to Cancun.
As of April 2025, there are 73 flights per week flying from Chicago O'Hare International to Cancun.
The cheapest month to fly from Chicago O'Hare International to Cancun is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Cancun Airport on Monday, 14 April 2025.
Yes – the average flight time is 3 hours and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Cancun but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Cancun is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines offers the cheapest flight tickets to Cancun.

Travelling from O'Hare International Airport (ORD) to Cancun International Airport (CUN): what you need to know

  • On average, direct flights from O'Hare International Airport to Cancun International Airport take 3 hours 46 minutes. Cancun and Chicago are in the same timezone (UTC-5), so you won't have to adjust your watch when you land.

  • Choose from 52 weekly flights from O'Hare International Airport to Cancun International Airport. The 06:00 departure with Frontier Airlines is the earliest flight you can take from ORD to CUN. United Airlines operates the latest service of the day at 19:41 if you'd rather not get up at the crack of dawn.

  • During popular months like August, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for an international flight when you fly during peak periods in general.

  • An easy trip from ORD to CUN is all it takes to reach Cancun, Mexico. There is a range of airlines that offer direct flights from O'Hare International Airport to Cancun International Airport, including:

  • To break up your flight from O'Hare International Airport to Cancun International Airport, consider adding a stopover. Simply deselect 'Direct flights only' to find a city that catches your eye. Popular stopovers on the ORD - CUN route are:

    • Hartsfield-Jackson Atlanta International Airport

    • Lambert-St. Louis International Airport

    • Nashville International Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Cancun International Airport (CUN)

  • The best price we've found for a one-way ticket from O'Hare International Airport to Cancun International Airport is 77 €. The cheapest price for a return flight is 185 €. Keep in mind that fares could change due to availability when booking.

  • Book 9 months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from ORD to CUN.

  • May is the cheapest month for tickets from O'Hare International Airport to Cancun International Airport. If you want to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for every month.

  • Sign into your online account or use the app to set up a Price Alert. We'll let you know straight away if there's a better deal on this route. It's simple to do, and it'll save you from searching for cheap tickets from ORD to CUN every day.

  • Tailor your trip using filters. Pick your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from O'Hare International Airport to Cancun International Airport.

Handy information about O'Hare International Airport (ORD)

Arriving at Cancun International Airport (CUN)

Getting from Cancun International Airport (CUN) to central Cancun

  • From Cancun International Airport, Cancun is approximately 19 kilometres away. It takes around 26 minutes to reach the centre driving.

When to fly to Cancun International Airport (CUN)

  • It's time to work out your dates for your flight from O'Hare International Airport to Cancun International Airport. July is the most popular month to visit Cancun. If you prefer a quieter vibe, go in May.

  • Lock in your flight from O'Hare International Airport to Cancun International Airport for August if you'd like to explore Cancun during its warmest month. You can expect temperatures of between 26ºC and 32ºC.

  • Look for cheap tickets from ORD to CUN in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 20ºC and 27ºC on average.

More about Cancun

  • As soon as you've locked in your flights from ORD to CUN, you'll want to find somewhere to stay in Cancun. Make one of these options your base for exploring this top destination:

  • Playa Delfines and El Rey Ruins are just a couple of the leading attractions to add to your Cancun itinerary. Continue your sightseeing adventures at Dubai Palace Casino.

Complete your Cancun trip with hotels and a car rental

  • Once you've secured your cheap ticket to Cancun International Airport, explore our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one go to get the best car rental price for your Cancun trip.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.