CUN

$128 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 8/13. 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

Sun, Jul 5 - Wed, Jul 8
Volaris Logo
6:21 am - 3:28 pm
ORD
-
CUN
9h 07m
1 stop
Volaris Logo
4:32 pm - 12:55 am
CUN
-
ORD
8h 23m
1 stop
$308Volaris
Wed, Jul 8 - Mon, Jul 13
Volaris Logo
1:40 am - 10:03 am
ORD
-
CUN
8h 23m
1 stop
Volaris Logo
9:50 pm - 5:52 am
CUN
-
ORD
8h 02m
1 stop
$309Volaris
Wed, Jul 22 - Wed, Jul 29
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
$409Frontier
Mon, Jul 13 - Tue, Jul 21
Frontier Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Frontier Logo
3:31 pm - 8:57 am
CUN
-
STL
17h 26m
2 stops
$411Frontier
Tue, Jul 21 - Fri, Jul 31
Multiple Airlines Logo
8:08 pm - 11:58 pm
STL
-
CUN
27h 50m
2 stops
Multiple Airlines Logo
3:06 pm - 8:57 am
CUN
-
STL
17h 51m
1 stop
$414Multiple Airlines
Wed, Jul 8 - Fri, Jul 17
Multiple Airlines Logo
8:08 pm - 11:58 pm
STL
-
CUN
27h 50m
2 stops
Multiple Airlines Logo
3:06 pm - 8:57 am
CUN
-
STL
17h 51m
1 stop
$426Multiple Airlines
Sun, Jul 26 - Thu, Jul 30
Delta Logo
12:09 pm - 8:23 pm
BMI
-
CUN
8h 14m
1 stop
Delta Logo
12:35 pm - 10:48 pm
CUN
-
BMI
10h 13m
1 stop
$547Delta
Sun, Jul 26 - Thu, Jul 30
American Airlines Logo
7:13 pm - 12:12 pm
PIA
-
CUN
16h 59m
1 stop
American Airlines Logo
10:34 am - 11:58 pm
CUN
-
PIA
13h 24m
1 stop
$549American Airlines
Tue, Dec 8 - Wed, Dec 16
American Airlines Logo
6:00 am - 2:52 pm
SPI
-
CUN
7h 52m
1 stop
American Airlines Logo
2:35 pm - 11:16 pm
CUN
-
SPI
9h 41m
1 stop
$549American Airlines
Sun, Sep 20 - Sat, Sep 26
Delta Logo
6:08 am - 2:10 pm
BMI
-
CUN
8h 02m
1 stop
Delta Logo
8:05 am - 9:56 pm
CUN
-
BMI
13h 51m
1 stop
$563Delta
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$128
Best time to beat the crowds with an average 13% 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?

Book flights to Cancún if you plan to visit one of these locations
Punta Sam

Everything you need to know for your flight to Cancún

Information on the airport you'll fly into in Cancún

Cancun (CUN)