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Cheap flights from Chicago O'Hare Intl Airport to Cancún from C$ 269

ORD — CUN
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Cancún

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Cancún

Fri 9/103:00 p.m. -
1 stop29h 45m
Wed 14/1011:30 a.m. -
1 stop12h 29m
Deal found 28/9C$ 557
Fri 16/103:00 p.m. -
1 stop27h 20m
Mon 19/1010:10 p.m. -
1 stop25h 49m
Deal found 28/9C$ 584
Thu 12/1112:35 a.m. -
1 stop20h 10m
Sat 14/119:25 p.m. -
1 stop26h 30m
Deal found 28/9C$ 599
Mon 26/107:00 a.m. -
1 stop5h 58m
Fri 30/1012:15 p.m. -
1 stop11h 42m
Deal found 28/9C$ 610
Tue 8/127:00 a.m. -
1 stop8h 15m
Wed 16/123:05 p.m. -
1 stop9h 28m
Deal found 25/9C$ 612
Sat 31/107:00 a.m. -
1 stop5h 58m
Thu 5/113:05 p.m. -
1 stop9h 52m
Deal found 27/9C$ 613
Sat 31/107:00 a.m. -
1 stop5h 58m
Fri 6/111:05 p.m. -
1 stop11h 31m
Deal found 27/9C$ 615
Mon 26/108:40 a.m. -
Nonstop4h 03m
Fri 30/102:11 p.m. -
Nonstop4h 02m
Deal found 28/9C$ 616
Sun 13/127:00 a.m. -
1 stop8h 15m
Sat 19/123:07 p.m. -
1 stop9h 26m
Deal found 28/9C$ 617
Sun 13/127:00 a.m. -
1 stop6h 00m
Fri 18/123:07 p.m. -
1 stop9h 26m
Deal found 28/9C$ 619
Sat 31/107:00 a.m. -
1 stop5h 58m
Fri 13/111:05 p.m. -
1 stop11h 31m
Deal found 24/9C$ 620
Fri 30/107:00 a.m. -
1 stop5h 58m
Thu 5/113:05 p.m. -
1 stop9h 52m
Deal found 27/9C$ 622

Find flight deals from O'Hare Intl to Cancún

Round-trip from

C$ 557

One-way from

C$ 269

Popular in

December

Cheapest in

January

Average price

C$ 734
Viva
  • Viva
  • 9/10-14/10
  • 2 total stops
  • 42h 14m total
  • Chicago to Cancún
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Frontier
  • Frontier
  • 8/11-31/12
  • Nonstop
  • 3h 58m total
  • Chicago to Cancún
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Mon 26/10

7:20 a.m.-11:23 a.m.

Nonstop4h 03m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 299

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Tue 27/10

7:20 a.m.-11:23 a.m.

Nonstop4h 03m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 299

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 31/10

7:20 a.m.-11:23 a.m.

Nonstop4h 03m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 299

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 31/10

7:00 a.m.-12:58 p.m.

1 stop5h 58m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 302

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Tue 27/10

8:29 a.m.-7:55 p.m.

2 stops11h 26m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sun 29/11

6:49 a.m.-8:55 p.m.

1 stop13h 06m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Thu 31/12

7:00 a.m.-9:20 p.m.

2 stops13h 20m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 31/10

7:00 a.m.-7:55 p.m.

2 stops12h 55m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 28/11

5:05 p.m.-3:06 p.m.

2 stops21h 01m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sun 6/12

7:05 a.m.-9:08 p.m.

2 stops13h 03m

Cancun

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 306

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from O'Hare Intl to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from O'Hare Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Cancún

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Cancún?

The best time to book flights from Chicago O'Hare Intl Airport to Cancún is 77 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cancún?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cancún (average of C$ 503). Flying from Chicago O'Hare Intl Airport to Cancún in December is currently the most expensive (average of C$ 807). 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.

What is the cheapest time of day to fly from ORD to CUN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Cancún as you normally would.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Cancún?

Airfare is typical for this route at the moment.

Chicago O'Hare Intl Airport to Cancún flights typically cost between C$ 535 and C$ 952 in October.
The cheapest round-trip price found within the last 5 days was C$ 557 on Viva (9 Oct-14 Oct).

Related info for your journey

  • What airport do you fly into for flights to Cancún from Chicago O'Hare Intl?

    Located just 14.2 km from the city centre, Cancun is the airport most travellers will use when flying to Cancún from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Cancun (CUN) should be relatively easy as there are 5 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Chicago O'Hare Intl Airport to Cancún?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Cancún in 3h 57m. Fly via JetBlue, Delta, or United Airlines to get the fastest option. There are 2329 km between Chicago O'Hare Intl Airport and Cancún. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Cancún?

    Consider American Airlines (84%), Frontier (78%) or Volaris (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago O'Hare Intl Airport to Cancún.

  • Can I find deals for flights from O'Hare Intl to Cancún that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Cancún flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Cancún?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Cancún.

  • Can I find deals for business class flights from O'Hare Intl to Cancún?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cancún (average of C$ 503). Flying from Chicago O'Hare Intl Airport to Cancún in December is currently the most expensive (average of C$ 807). 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.

See more FAQs

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