CUN

$121 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 11/23. 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

Sat, Oct 24 - Sat, Nov 7
Viva Logo
2:40 pm - 10:15 pm
ORD
-
CUN
7h 35m
1 stop
Viva Logo
10:35 pm - 10:55 pm
CUN
-
ORD
25h 20m
1 stop
$313Viva
Mon, Aug 31 - Wed, Sep 2
Volaris Logo
1:40 am - 10:03 am
ORD
-
CUN
8h 23m
1 stop
Volaris Logo
3:20 pm - 11:47 pm
CUN
-
ORD
8h 27m
1 stop
$314Volaris
Mon, Nov 23 - Sun, Nov 29
Viva Logo
12:35 am - 8:25 pm
ORD
-
CUN
18h 50m
1 stop
Viva Logo
6:00 pm - 10:55 pm
CUN
-
ORD
29h 55m
1 stop
$315Viva
Fri, Aug 21 - Fri, Aug 28
Volaris Logo
7:35 am - 9:03 pm
ORD
-
CUN
13h 28m
1 stop
Volaris Logo
3:20 pm - 5:52 am
CUN
-
ORD
14h 32m
1 stop
$316Volaris
Mon, Aug 3 - Wed, Aug 12
Frontier Logo
4:57 pm - 1:53 pm
STL
-
CUN
20h 56m
1 stop
Frontier Logo
3:06 pm - 5:37 pm
CUN
-
STL
26h 31m
1 stop
$440Frontier
Sun, Aug 23 - Fri, Aug 28
Southwest Logo
10:55 am - 2:00 pm
STL
-
CUN
3h 05mnonstop
Southwest Logo
1:00 pm - 10:25 pm
CUN
-
STL
9h 25m
1 stop
$444Southwest
Mon, Aug 10 - Mon, Aug 24
Multiple Airlines Logo
8:08 pm - 12:49 pm
STL
-
CUN
16h 41m
1 stop
Multiple Airlines Logo
5:25 am - 7:13 pm
CUN
-
STL
13h 48m
2 stops
$447Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
Frontier Logo
10:35 am - 2:31 pm
STL
-
CUN
27h 56m
1 stop
Frontier Logo
3:41 pm - 9:40 am
CUN
-
STL
17h 59m
1 stop
$448Frontier
Sun, Sep 13 - Wed, Sep 23
Delta Logo
6:00 am - 11:25 am
STL
-
CUN
5h 25m
1 stop
Delta Logo
8:05 am - 7:58 pm
CUN
-
STL
11h 53m
1 stop
$449Delta
Sat, Sep 12 - Tue, Sep 15
Delta Logo
1:40 pm - 11:48 am
STL
-
CUN
22h 08m
2 stops
Delta Logo
2:00 pm - 7:58 pm
CUN
-
STL
5h 58m
1 stop
$453Delta
Useful Info

Good to know

Low season

September

Cheapest flight

$121
Best time to beat the crowds with an average 11% 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?

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)