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Cheap flights from Illinois to Cancún from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Cancún departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
6:29 am - 8:57 pmORD  Chicago O'Hare Intl-CUN Cancun
13h 28m1 stop Mexico City Benito Juarez
Volaris Logo
4:20 pm - 11:44 pmCUN  Cancun-ORD Chicago O'Hare Intl
8h 24m1 stop Guadalajara Miguel Hidal
$326Volaris
Wed, Jan 20 - Wed, Jan 27
Volaris Logo
7:35 am - 9:03 pmORD  Chicago O'Hare Intl-CUN Cancun
13h 28m1 stop Mexico City Benito Juarez
Volaris Logo
10:50 am - 11:47 pmCUN  Cancun-ORD Chicago O'Hare Intl
12h 57m1 stop Mexico City Benito Juarez
$326Volaris
Fri, Oct 16 - Tue, Oct 20
Viva Logo
12:35 am - 8:25 pmORD  Chicago O'Hare Intl-CUN Cancun
18h 50m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
9:15 pm - 10:55 pmCUN  Cancun-ORD Chicago O'Hare Intl
26h 40m1 stop Monterrey Gen Mariano Escobedo
$328Viva
Fri, Nov 6 - Wed, Nov 11
Viva Logo
2:40 pm - 10:45 pmORD  Chicago O'Hare Intl-CUN Cancun
8h 05m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
6:15 am - 11:00 amCUN  Cancun-ORD Chicago O'Hare Intl
28h 45m1 stop Mexico City Benito Juarez
$328Viva
Sat, Oct 17 - Tue, Oct 20
Multiple Airlines Logo
6:29 am - 8:57 pmORD  Chicago O'Hare Intl-CUN Cancun
13h 28m1 stop Mexico City Benito Juarez
Multiple Airlines Logo
3:40 pm - 10:55 pmCUN  Cancun-ORD Chicago O'Hare Intl
8h 15m1 stop Monterrey Gen Mariano Escobedo
$332Multiple Airlines
Sat, Nov 14 - Wed, Nov 25
Multiple Airlines Logo
7:09 am - 5:30 pmORD  Chicago O'Hare Intl-CUN Cancun
10h 21m1 stop Santiago de Querétaro
Multiple Airlines Logo
12:35 pm - 11:40 pmCUN  Cancun-ORD Chicago O'Hare Intl
11h 05m1 stop Punta Cana
$332Multiple Airlines
Thu, Oct 8 - Thu, Oct 15
United Airlines Logo
7:34 am - 12:30 pmORD  Chicago O'Hare Intl-CUN Cancun
3h 56mnonstop
United Airlines Logo
1:27 pm - 4:27 pmCUN  Cancun-ORD Chicago O'Hare Intl
4h 00mnonstop
$348United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
7:34 am - 12:30 pmORD  Chicago O'Hare Intl-CUN Cancun
3h 56mnonstop
United Airlines Logo
3:18 pm - 6:13 pmCUN  Cancun-ORD Chicago O'Hare Intl
3h 55mnonstop
$348United Airlines
Tue, Dec 8 - Thu, Dec 10
Southwest Logo
5:00 am - 12:10 pmMDW  Chicago Midway-CUN Cancun
7h 10m1 stop Baltimore/Washington
Southwest Logo
1:05 pm - 4:40 pmCUN  Cancun-MDW Chicago Midway
3h 35mnonstop
$352Southwest
Sun, Sep 20 - Thu, Sep 24
Southwest Logo
5:00 am - 12:00 pmMDW  Chicago Midway-CUN Cancun
7h 00m1 stop Baltimore/Washington
Southwest Logo
6:00 pm - 8:35 pmCUN  Cancun-MDW Chicago Midway
3h 35mnonstop
$352Southwest
Mon, Oct 19 - Wed, Nov 18

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Frontier flights from Illinois to Cancún

Our best Frontier deals on Illinois to Cancún flight tickets
Frontier
Sep 6
MDW9:26 pmChicago Midway
12h 34m
1 stop
CUN10:00 amCancun
Sep 18
CUN1:51 pmCancun
9h 53m
1 stop
MDW11:44 pmChicago Midway
$365
Frontier
Sep 6
MDW6:05 amChicago Midway
7h 49m
1 stop
CUN1:54 pmCancun
Sep 11
CUN1:51 pmCancun
9h 53m
1 stop
MDW11:44 pmChicago Midway
$366
Frontier
Nov 9
MDW7:25 amChicago Midway
5h 49m
1 stop
CUN2:14 pmCancun
Nov 13
CUN3:24 pmCancun
7h 29m
1 stop
MDW9:53 pmChicago Midway
$376

Viva flights from Illinois to Cancún

Our best Viva deals on Illinois to Cancún flight tickets
Viva
Nov 26
ORD12:35 amChicago O'Hare Intl
22h 20m
1 stop
CUN11:55 pmCancun
Dec 1
CUN9:15 pmCancun
26h 45m
1 stop
ORD11:00 pmChicago O'Hare Intl
$335
Viva
Jan 13
ORD11:30 amChicago O'Hare Intl
22h 00m
1 stop
CUN10:30 amCancun
Jan 17
CUN11:05 pmCancun
24h 45m
1 stop
ORD10:50 pmChicago O'Hare Intl
$346
Viva
Oct 31
ORD2:40 pmChicago O'Hare Intl
8h 05m
1 stop
CUN10:45 pmCancun
Nov 9
CUN10:25 amCancun
13h 30m
1 stop
ORD10:55 pmChicago O'Hare Intl
$349

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Cancún that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Illinois to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Wed 1/20

6:29 am-8:57 pm

1 stop13h 28m

Cancun

Wed 1/27

4:20 pm-11:44 pm

1 stop8h 24m

$326

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Fri 10/16

7:35 am-9:03 pm

1 stop13h 28m

Cancun

Tue 10/20

10:50 am-11:47 pm

1 stop12h 57m

$326

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Fri 11/6

12:35 am-8:25 pm

1 stop18h 50m

Cancun

Wed 11/11

9:15 pm-10:55 pm

1 stop26h 40m

$328

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 10/17

2:40 pm-10:45 pm

1 stop8h 05m

Cancun

Tue 10/20

6:15 am-11:00 am

1 stop28h 45m

$328

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sat 11/14

6:29 am-8:57 pm

1 stop13h 28m

Cancun

Wed 11/25

3:40 pm-10:55 pm

1 stop8h 15m

$332

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Thu 10/8

7:09 am-5:30 pm

1 stop10h 21m

Cancun

Thu 10/15

12:35 pm-11:40 pm

1 stop11h 05m

$332

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Sun 12/6

7:34 am-12:30 pm

Nonstop3h 56m

Cancun

Thu 12/10

1:27 pm-4:27 pm

Nonstop4h 00m

$348
Quickest round-trip

ChicagoCancún

ORD Chicago O'Hare Intl - CUN Cancun

ORDCUN

Chicago O'Hare Intl

Tue 12/8

7:34 am-12:30 pm

Nonstop3h 56m

Cancun

Thu 12/10

3:18 pm-6:13 pm

Nonstop3h 55m

$348

ChicagoCancún

MDW Chicago Midway - CUN Cancun

MDWCUN

Chicago Midway

Sun 9/20

5:00 am-12:10 pm

1 stop7h 10m

Cancun

Thu 9/24

1:05 pm-4:40 pm

Nonstop3h 35m

$352

ChicagoCancún

MDW Chicago Midway - CUN Cancun

MDWCUN

Chicago Midway

Mon 10/19

5:00 am-12:00 pm

1 stop7h 00m

Cancun

Wed 11/18

6:00 pm-8:35 pm

Nonstop3h 35m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cancún from

How to get the cheapest flight ticket from Illinois to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cancún?

If you don’t want to visit Cancún in January, then you should wait until February to fly from Illinois, when ticket prices are also cheap, with an average price of $416.

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Illinois to Cancún is on a Sunday when prices can be found for as low as $454. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $526. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the morning. Flights from Illinois to Cancún during this time can be as low as $492. Flights to Cancún are more costly at noon, with an average ticket price of $664. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Illinois to Cancun flight route?

Fly from Chicago O'Hare Intl to Cancun for the best Illinois - Cancun flight prices

How far in advance should I book a flight from Illinois to Cancún?

You are more likely to see cheaper flights to Cancún from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Cancún for around $469 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cancún from Illinois for as low as $361 on momondo.

What cabin class options are available on Illinois to Cancún flights?

There are 4 cabin classes available to choose from on Illinois to Cancún flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Illinois to Cancún flights?

No. A direct flight is the cheapest option for a flight between Illinois to Cancún.

Cheap Illinois to Cancún flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Cancún

Best Price Found

$235

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Cancún

1 airport
The best one-way flight to Cancún from Illinois in the past 72 hours is $235. The best round-trip flight deal from Illinois to Cancún found on momondo in the last 72 hours is $519.
The fastest flight from Illinois to Cancún takes 3h 05m
Direct flights go from Illinois to Cancún every day.
There is 1 airport in Cancún. From Illinois there are direct flights to Cancun (CUN).
Search flight deals

Frequently asked questions about flying from Illinois to Cancún

  • When did momondo last update prices for flights from Illinois to Cancun Airport?

    Prices for flights from Illinois to Cancun Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Illinois to Cancun Airport?

  • How old do you have to be to fly from Illinois to Cancun Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents you'll need for your trip to Cancun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cancun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Cancún?

Best airlines flying from Illinois to Cancún

Compare and see reviews for airlines that fly from Illinois to Cancún with momondo
Airline
Rating
Free Cancellation
Price
VolarisPriceFrom $120Free CancellationRating
6.6
1,146 reviews
Search Volaris flights
DeltaPriceFrom $158Free CancellationRating
7.8
8,509 reviews
Search Delta flights
FrontierPriceFrom $191Free CancellationRating
5.6
2,694 reviews
Search Frontier flights
AeromexicoPriceFrom $194Free CancellationRating
7.4
1,471 reviews
Search Aeromexico flights
VivaPriceFrom $253Free CancellationRating
7.0
809 reviews
Search Viva flights
JetBluePriceFrom $262Free CancellationRating
7.1
3,038 reviews
Search JetBlue flights
United AirlinesPriceFrom $292Free CancellationRating
7.4
10,112 reviews
Search United Airlines flights
American AirlinesPriceFrom $309Free CancellationRating
7.1
11,940 reviews
Search American Airlines flights
SouthwestPriceFrom $313Free CancellationRating
8.0
4,220 reviews
Search Southwest flights
Air CanadaPriceFrom $360Free CancellationRating
7.1
11,478 reviews
Search Air Canada flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Puerto Morelos
Holbox
Akumal
Puerto Aventuras
Punta Sam
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Cancún?

Finding the right flight to Cancún from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cancún quick and easy, saving you time and money.

Can I find flights from Illinois to Cancún with flexible booking policies on momondo?

All flight searches from Illinois to Cancún on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Cancún?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Illinois to Cancún.

I’m not ready to book a flight from Illinois to Cancún right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Cancún from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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