$138+ Cheap flights from Cancún (CUN) to Illinois
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ORD
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Cancún to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Cancún to IllinoisExplore the most affordable flight options available from Cancún to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Cancún to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Mon 2/236:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/10![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 3/96:30 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Sun 2/226:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/10![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Wed 2/188:00 am
ORD
- CUN
Nonstop4h 17m
Frontier
Deal found 2/11![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 2/236:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Sun 2/226:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$208
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:40 am
CUN
- ORD
Nonstop4h 09m
Multiple Airlines
Sun 5/177:35 am
ORD
- CUN
1 stop13h 28m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$215
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Tue 4/215:01 am
ORD
- CUN
1 stop9h 55m
Frontier
Deal found 2/11![Frontier logo]()
$217
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Sat 4/185:01 am
ORD
- CUN
1 stop7h 25m
Frontier
Deal found 2/11![Frontier logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:11 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Tue 4/215:48 am
ORD
- CUN
1 stop6h 14m
United Airlines
Deal found 2/9![United Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:59 am
CUN
- ORD
Nonstop3h 54m
Multiple Airlines
Tue 2/2411:59 pm
ORD
- CUN
1 stop8h 49m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$228
This Travelocity deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:16 am
CUN
- MDW
1 stop12h 23m
Frontier
Tue 3/176:00 am
MDW
- CUN
1 stop6h 37m
Frontier
Deal found 2/7![Frontier logo]()
$264
Best flights from Cancún to IllinoisDiscover carefully curated flight deals from Cancún to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Cancún to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Sat 4/185:01 am
ORD
- CUN
1 stop7h 25m
Frontier
Deal found 2/11![Frontier logo]()
$218
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:55 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Sun 5/1010:31 am
ORD
- CUN
Nonstop3h 55m
United Airlines
Deal found 2/8![United Airlines logo]()
$224
This Aeromexico deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:00 am
CUN
- MDW
1 stop10h 45m
Aeromexico
Mon 3/210:49 am
MDW
- CUN
1 stop9h 22m
Aeromexico
Deal found 2/11![Aeromexico logo]()
$280
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:00 am
CUN
- MDW
1 stop8h 29m
Delta
Tue 4/216:00 am
MDW
- CUN
1 stop8h 01m
Delta
Deal found 2/8![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:55 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Tue 4/2110:31 am
ORD
- CUN
Nonstop3h 55m
United Airlines
Deal found 2/9![United Airlines logo]()
$224
This Gotogate deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:10 pm
CUN
- STL
1 stop18h 19m
Air Canada
Fri 4/34:05 pm
STL
- CUN
1 stop27h 55m
Air Canada
Deal found 2/10![Air Canada logo]()
$469
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:11 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Mon 5/1110:45 pm
ORD
- CUN
1 stop11h 21m
United Airlines
Deal found 2/9![United Airlines logo]()
$224
This Travelocity deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:16 am
CUN
- MDW
1 stop12h 23m
Frontier
Tue 3/176:00 am
MDW
- CUN
1 stop6h 37m
Frontier
Deal found 2/7![Frontier logo]()
$264
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:38 pm
CUN
- ORD
Nonstop4h 07m
United Airlines
Sun 5/1710:45 pm
ORD
- CUN
1 stop11h 21m
United Airlines
Deal found 2/8![United Airlines logo]()
$224
This Aeromexico deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:00 am
CUN
- MDW
1 stop6h 25m
Aeromexico
Tue 5/512:53 pm
MDW
- CUN
1 stop7h 21m
Aeromexico
Deal found 2/8![Aeromexico logo]()
$282
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:40 pm
CUN
- MDW
1 stop9h 48m
Delta
Mon 4/276:00 am
MDW
- CUN
1 stop8h 01m
Delta
Deal found 2/8![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:11 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Mon 5/1810:45 pm
ORD
- CUN
1 stop13h 17m
United Airlines
Deal found 2/8![United Airlines logo]()
$224
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:30 am
CUN
- MDW
1 stop10h 51m
Frontier
Tue 4/216:00 am
MDW
- CUN
1 stop8h 56m
Frontier
Deal found 2/11![Frontier logo]()
$291
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/58:00 am
CUN
- MDW
1 stop10h 45m
Delta
Wed 3/1110:45 am
MDW
- CUN
1 stop9h 35m
Delta
Deal found 2/9![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:55 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Mon 4/275:48 am
ORD
- CUN
1 stop13h 31m
United Airlines
Deal found 2/8![United Airlines logo]()
$224
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:50 am
CUN
- MDW
1 stop7h 04m
Delta
Tue 3/179:35 am
MDW
- CUN
2 stops10h 45m
Delta
Deal found 2/9![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:55 pm
CUN
- ORD
Nonstop4h 05m
United Airlines
Tue 5/58:05 pm
ORD
- CUN
1 stop15h 57m
United Airlines
Deal found 2/8![United Airlines logo]()
$224
This Mytrip deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:17 pm
CUN
- STL
1 stop8h 28m
Multiple Airlines
Sat 3/149:50 am
STL
- CUN
3 stops22h 22m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$812
This Expedia deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2711:44 am
CUN
- STL
Nonstop3h 27m
Frontier
Fri 4/34:54 pm
STL
- CUN
1 stop15h 17m
Frontier
Deal found 2/10![Frontier logo]()
$471
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/275:30 am
CUN
- STL
2 stops15h 11m
United Airlines
Fri 4/32:40 pm
STL
- CUN
2 stops19h 26m
United Airlines
Deal found 2/10![United Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:22 pm
CUN
- STL
1 stop9h 57m
Frontier
Sat 3/148:12 pm
STL
- CUN
2 stops38h 30m
Frontier
Deal found 2/8![Frontier logo]()
$482
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/712:32 pm
CUN
- STL
Nonstop3h 37m
American Airlines
Sat 3/147:11 am
STL
- CUN
Nonstop3h 21m
American Airlines
Deal found 2/8![American Airlines logo]()
$2,463
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:55 pm
CUN
- STL
3 stops27h 39m
Multiple Airlines
Fri 4/34:05 pm
STL
- CUN
2 stops19h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,700
Last-minute flights from Cancún to IllinoisDiscover last-minute flight deals from Cancún to Illinois. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Cancún to Illinois. Data last updated February 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/136:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Wed 2/188:00 am
ORD
- CUN
Nonstop4h 17m
Frontier
Deal found 2/11![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1311:59 am
CUN
- ORD
Nonstop3h 54m
Multiple Airlines
Sat 2/2111:59 pm
ORD
- CUN
1 stop14h 29m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$234
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 2/236:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$203
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/187:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Sun 2/226:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Mon 2/236:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/10![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Sun 2/226:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/10![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:59 am
CUN
- ORD
Nonstop3h 54m
Multiple Airlines
Tue 2/2411:59 pm
ORD
- CUN
1 stop8h 49m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$228
This Aeromexico deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:00 am
CUN
- MDW
1 stop10h 45m
Aeromexico
Mon 3/210:49 am
MDW
- CUN
1 stop9h 22m
Aeromexico
Deal found 2/11![Aeromexico logo]()
$280
This Travelocity deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2810:16 am
CUN
- MDW
1 stop12h 23m
Frontier
Tue 3/176:00 am
MDW
- CUN
1 stop6h 37m
Frontier
Deal found 2/7![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 3/96:30 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/11![Frontier logo]()
$195
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/112:18 pm
CUN
- ORD
Nonstop3h 51m
United Airlines
Mon 3/169:15 pm
ORD
- CUN
1 stop13h 15m
United Airlines
Deal found 2/9![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:18 pm
CUN
- ORD
Nonstop3h 51m
United Airlines
Tue 3/177:35 am
ORD
- CUN
1 stop11h 43m
United Airlines
Deal found 2/9![United Airlines logo]()
$224
One-way flights from Cancún to IllinoisSearch for one-way flight options from Cancún to Illinois. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Cancún to Illinois. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/11![Frontier logo]()
$138
This Expedia deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/11![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:44 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/11![Frontier logo]()
$140
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:42 am
CUN
- STL
Nonstop3h 27m
Frontier
Deal found 2/11![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:43 am
CUN
- STL
Nonstop3h 31m
Frontier
Deal found 2/10![Frontier logo]()
$143
This Travelocity deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2411:59 am
CUN
- ORD
Nonstop3h 54m
Spirit Airlines
Deal found 2/8![Spirit Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:25 pm
CUN
- ORD
1 stop6h 46m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$145
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/254:45 pm
CUN
- ORD
Nonstop4h 00m
United Airlines
Deal found 2/8![United Airlines logo]()
$146
This Bravofly deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:35 pm
CUN
- ORD
1 stop7h 16m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$147
This Travelocity deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:54 pm
CUN
- STL
1 stop27h 18m
Frontier
Deal found 2/11![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:35 pm
CUN
- ORD
1 stop7h 16m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$148
This Orbitz deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:59 am
CUN
- ORD
Nonstop3h 54m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$149
Find flight deals from Cancún to Illinois
Keep the following information in mind while searching for Cancún to Illinois flight deals. Data was last updated February 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | September |
Cheapest in | February |
Average price | $226 |
Good round-trip deal | $135 or less |
Good one-way deal | $203 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Cancún to Illinois 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, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Cancún to Illinois that are best for you.
Fly from
Cancún
Fly to
Illinois
Route
Depart
Return
Price
CancúnChicago
CUN - ORD
CUNORD
Cancun
Wed 4/15
10:40 am-2:49 pm
Nonstop4h 09m
Chicago O'Hare Intl
Sat 4/18
5:01 am-12:26 pm
1 stop7h 25m
$218
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 4/30
12:55 pm-5:00 pm
Nonstop4h 05m
Chicago O'Hare Intl
Sun 5/10
10:31 am-2:26 pm
Nonstop3h 55m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 4/16
12:55 pm-5:00 pm
Nonstop4h 05m
Chicago O'Hare Intl
Tue 4/21
10:31 am-2:26 pm
Nonstop3h 55m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 5/7
12:11 pm-4:16 pm
Nonstop4h 05m
Chicago O'Hare Intl
Mon 5/11
10:45 pm-10:06 am
1 stop11h 21m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Wed 5/6
3:38 pm-7:45 pm
Nonstop4h 07m
Chicago O'Hare Intl
Sun 5/17
10:45 pm-10:06 am
1 stop11h 21m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Fri 5/15
12:11 pm-4:16 pm
Nonstop4h 05m
Chicago O'Hare Intl
Mon 5/18
10:45 pm-12:02 pm
1 stop13h 17m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 4/23
12:55 pm-5:00 pm
Nonstop4h 05m
Chicago O'Hare Intl
Mon 4/27
5:48 am-7:19 pm
1 stop13h 31m
$224
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 4/30
12:55 pm-5:00 pm
Nonstop4h 05m
Chicago O'Hare Intl
Tue 5/5
8:05 pm-12:02 pm
1 stop15h 57m
$224
CancúnChicago
CUN - MDW
CUNMDW
Cancun
Sat 2/28
10:16 am-9:39 pm
1 stop12h 23m
Chicago Midway
Tue 3/17
6:00 am-12:37 pm
1 stop6h 37m
$264
CancúnChicago
CUN - MDW
CUNMDW
Cancun
Fri 2/27
8:00 am-5:45 pm
1 stop10h 45m
Chicago Midway
Mon 3/2
10:49 am-9:11 pm
1 stop9h 22m
$280
Showing 1-10 of 52 results
Best time to book a flight from Cancún to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Cancún with our price prediction graph.
CUN-ORD
CUN-MDW
CUN-STL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Cancún to Illinois
CUN-USIL
CUN-ORD
CUN-MDW
CUN-STL
What is the cheapest month to book a flight from Cancún to Illinois?
Currently, August is the cheapest month in which you can book a flight from Cancún to Illinois (average of $79). Flying from Cancún to Illinois in June is currently the most expensive (average of $245). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CUN to IL?
Find hourly flight availability from Cancún to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 66% on flights from Cancún to Illinois by exploring options for tickets in the evening.
Weekly flight availability from Cancún to Illinois
Explore weekly flight availability from Cancún to Illinois. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 11, 2026.
The most flights from CUN to USIL are scheduled on a Wednesday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
Reviews of airlines servicing Illinois
Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Cancún to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
8.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Cancún to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Cancún to Illinois
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Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Cancún to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Cancún and Illinois flights
Browse other Cancún and Illinois flight options. Last updated on February 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Cancún to Illinois flights
Consider these flights traveling from Cancún to Illinois.
Top 4 airlines flying from Cancún to Illinois
Discover the top 4 airlines that operate flights from Cancún to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$234 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$209 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$310 | FlexibilityNo cancel fee | On-time71% |