CUN

$120 Find Cheap Flights from Illinois to Cancun - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Cancún departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Cancún

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Cancún that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Cancún

Wed, Aug 19 - Sun, Aug 23
Volaris Logo
1:59 am - 2:06 pm
ORD
-
CUN
12h 07m
1 stop
Volaris Logo
9:50 pm - 5:52 am
CUN
-
ORD
8h 02m
1 stop
$313Volaris
Sun, Aug 23 - Tue, Sep 1
Volaris Logo
6:21 am - 3:28 pm
ORD
-
CUN
9h 07m
1 stop
Volaris Logo
3:20 pm - 11:47 pm
CUN
-
ORD
8h 27m
1 stop
$314Volaris
Tue, Nov 10 - Wed, Nov 18
Volaris Logo
1:19 am - 3:20 pm
ORD
-
CUN
13h 01m
1 stop
Volaris Logo
3:18 pm - 4:36 am
CUN
-
ORD
14h 18m
1 stop
$315Volaris
Thu, Nov 26 - Sun, Dec 6
Viva Logo
12:30 am - 11:30 pm
ORD
-
CUN
22h 00m
1 stop
Viva Logo
11:25 am - 10:50 pm
CUN
-
ORD
12h 25m
1 stop
$322Viva
Sun, Aug 30 - Wed, Sep 2
Southwest Logo
8:40 am - 12:15 pm
MDW
-
CUN
3h 35mnonstop
Southwest Logo
12:40 pm - 4:15 pm
CUN
-
MDW
3h 35mnonstop
$368Southwest
Sun, Aug 30 - Wed, Sep 2
Southwest Logo
7:35 am - 1:40 pm
MDW
-
CUN
6h 05m
1 stop
Southwest Logo
12:40 pm - 4:15 pm
CUN
-
MDW
3h 35mnonstop
$373Southwest
Fri, Jul 31 - Thu, Aug 6
Frontier Logo
4:57 pm - 9:07 am
STL
-
CUN
40h 10m
2 stops
Frontier Logo
3:06 pm - 8:57 am
CUN
-
STL
17h 51m
1 stop
$424Frontier
Thu, Aug 6 - Thu, Aug 13
American Airlines Logo
8:36 am - 8:03 pm
STL
-
CUN
11h 27m
1 stop
American Airlines Logo
1:55 pm - 10:41 pm
CUN
-
STL
8h 46m
1 stop
$425American Airlines
Sat, Nov 28 - Sat, Dec 5
American Airlines Logo
6:45 pm - 10:30 am
STL
-
CUN
14h 45m
1 stop
American Airlines Logo
12:40 pm - 3:15 pm
CUN
-
STL
3h 35mnonstop
$426American Airlines
Sat, Aug 1 - Wed, Aug 5
Frontier Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Frontier Logo
3:31 pm - 7:23 pm
CUN
-
STL
27h 52m
1 stop
$427Frontier
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$120
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Chicago O'Hare Airport to Cancun

FAQs for booking flights from Illinois to Cancun

  • How does KAYAK find such low prices on flights from Illinois to Cancun?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Cancun.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Cancun?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cancun from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Cancun?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Cancun with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Cancun?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Cancun from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Cancún?

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Punta Sam

Everything you need to know for your flight to Cancún

Information on the airport you'll fly into in Cancún

Cancun (CUN)