CUN

$122 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 9/14. 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 - 10:31 am
ORD
-
CUN
8h 32m
1 stop
Volaris Logo
9:50 pm - 5:52 am
CUN
-
ORD
8h 02m
1 stop
$312Volaris
Tue, Aug 25 - Sat, Aug 29
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
$313Volaris
Wed, Aug 19 - Mon, Aug 24
Volaris Logo
1:59 am - 4:06 pm
ORD
-
CUN
14h 07m
1 stop
Volaris Logo
10:40 am - 12:55 am
CUN
-
ORD
14h 15m
1 stop
$314Volaris
Sun, Aug 23 - Tue, Aug 25
Viva Logo
4:20 pm - 11:50 pm
ORD
-
CUN
7h 30m
1 stop
Viva Logo
11:50 am - 11:55 pm
CUN
-
ORD
12h 05m
1 stop
$318Viva
Mon, Oct 26 - Sun, Nov 1
Viva Logo
5:20 pm - 1:55 pm
ORD
-
CUN
20h 35m
1 stop
Viva Logo
7:00 am - 10:45 pm
CUN
-
ORD
16h 45m
1 stop
$320Viva
Tue, Aug 18 - Thu, Aug 27
American Airlines Logo
8:20 am - 12:01 pm
ORD
-
CUN
3h 41mnonstop
American Airlines Logo
3:37 pm - 11:52 pm
CUN
-
ORD
8h 15m
1 stop
$321American Airlines
Sun, Aug 9 - Fri, Aug 14
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
$424Frontier
Thu, Aug 6 - Thu, Aug 13
American Airlines Logo
10:16 am - 8:03 pm
STL
-
CUN
9h 47m
1 stop
American Airlines Logo
11:00 am - 11:34 pm
CUN
-
STL
12h 34m
1 stop
$425American Airlines
Wed, Jul 29 - Thu, Aug 6
Frontier Logo
4:57 pm - 9:23 am
STL
-
CUN
40h 26m
2 stops
Frontier Logo
3:06 pm - 8:57 am
CUN
-
STL
17h 51m
1 stop
$427Frontier
Sun, Aug 23 - Thu, Aug 27
Southwest Logo
10:55 am - 2:00 pm
STL
-
CUN
3h 05mnonstop
Southwest Logo
1:10 pm - 4:15 pm
CUN
-
STL
3h 05mnonstop
$434Southwest
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$122
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 10% 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)