$129+ Cheap flights from Mexico 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ORD
Mar 24 — Mar 311
1 adult, Economy
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Find cheap flights from Mexico 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 Mexico to IllinoisExplore the most affordable flight options available from Mexico to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
Explore the most affordable flight options available from Mexico to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.
This Frontier deal was found by Cheapflights users on 2/19. 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 4/216:30 am
ORD
- CUN
Nonstop4h 08m
Frontier
Deal found 2/19![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/1610:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 4/206:30 am
ORD
- CUN
Nonstop4h 08m
Frontier
Deal found 2/19![Frontier logo]()
$155
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Tue 3/106:30 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$168
This Expedia deal was found by Cheapflights users on 2/18. 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.
Tue 4/2810:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Tue 5/56:30 am
ORD
- CUN
Nonstop4h 03m
Frontier
Deal found 2/18![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 2/18. 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 2/266:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Mon 3/26:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Wed 3/48:00 am
ORD
- CUN
Nonstop4h 17m
Frontier
Deal found 2/18![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/266:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Sun 3/16:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Tue 3/38:00 am
ORD
- CUN
Nonstop4h 17m
Frontier
Deal found 2/18![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 2/19. 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 4/2210:40 am
CUN
- ORD
Nonstop4h 09m
Frontier
Sun 4/266:30 am
ORD
- CUN
Nonstop4h 08m
Frontier
Deal found 2/19![Frontier logo]()
$201
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline 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 2/18![Frontier logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/18![Frontier logo]()
$215
This Kiwi.com deal was found by Cheapflights users on 2/18. 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
Tue 2/247:55 am
ORD
- CUN
Nonstop4h 12m
Frontier
Deal found 2/18![Frontier logo]()
$216
Best flights from Mexico to IllinoisDiscover carefully curated flight deals from Mexico to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Mexico to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos 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
Multiple Airlines
Mon 4/207:35 am
ORD
- CUN
1 stop13h 28m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/246:45 pm
MEX
- ORD
Nonstop4h 02m
Volaris
Sat 5/22:19 am
ORD
- MEX
1 stop8h 26m
Volaris
Deal found 2/18![Volaris logo]()
$250
This Viva deal was found by Cheapflights users on 2/19. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:25 pm
MTY
- ORD
Nonstop3h 20m
Viva
Thu 6/181:30 am
ORD
- MTY
Nonstop3h 25m
Viva
Deal found 2/19![Viva logo]()
$263
This Frontier deal was found by Cheapflights users on 2/18. 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 4/296:45 pm
MEX
- ORD
Nonstop4h 02m
Frontier
Mon 5/47:35 am
ORD
- MEX
Nonstop4h 10m
Frontier
Deal found 2/18![Frontier logo]()
$274
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:25 pm
CUN
- ORD
1 stop6h 46m
Spirit Airlines
Sun 3/88:16 pm
ORD
- CUN
1 stop15h 04m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/20. 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 4/233:15 pm
CUN
- MDW
1 stop7h 13m
Delta
Mon 4/276:00 am
MDW
- CUN
1 stop8h 01m
Delta
Deal found 2/20![Delta logo]()
$279
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 4/233:32 pm
CUN
- ORD
1 stop8h 22m
American Airlines
Mon 4/276:50 am
ORD
- CUN
1 stop7h 17m
American Airlines
Deal found 2/19![American Airlines logo]()
$280
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/292:10 pm
MEX
- ORD
Nonstop4h 19m
United Airlines
Thu 5/75:30 am
ORD
- MEX
1 stop8h 45m
United Airlines
Deal found 2/21![United Airlines logo]()
$282
This Avianca deal was found by Cheapflights users on 2/18. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:55 am
MEX
- ORD
1 stop15h 25m
Avianca
Mon 5/411:20 pm
ORD
- MEX
1 stop13h 50m
Avianca
Deal found 2/18![Avianca logo]()
$282
This Southwest deal was found by Cheapflights users on 2/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:30 am
CUN
- MDW
Nonstop3h 40m
Southwest
Sat 4/256:10 am
MDW
- CUN
Nonstop3h 35m
Southwest
Deal found 2/22![Southwest logo]()
$328
This Aeromexico deal was found by Cheapflights users on 2/19. 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.
Mon 4/139:15 pm
MEX
- MDW
2 stops24h 13m
Aeromexico
Fri 5/16:00 am
MDW
- MEX
1 stop8h 55m
Aeromexico
Deal found 2/19![Aeromexico logo]()
$381
This eDestinos deal was found by Cheapflights users on 2/19. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:01 am
GDL
- ORD
Nonstop4h 08m
Volaris
Mon 4/202:19 am
ORD
- GDL
Nonstop4h 06m
Volaris
Deal found 2/19![Volaris logo]()
$265
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:45 pm
GDL
- ORD
1 stop10h 00m
Viva
Thu 4/1612:20 pm
ORD
- GDL
Nonstop4h 25m
Viva
Deal found 2/22![Viva logo]()
$269
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:13 am
CUN
- ORD
1 stop8h 33m
Spirit Airlines
Sun 3/88:16 pm
ORD
- CUN
1 stop15h 04m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$275
This Delta deal was found by Cheapflights users on 2/20. 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 4/3010:00 am
CUN
- ORD
1 stop10h 16m
Delta
Sun 5/106:00 am
ORD
- CUN
2 stops12h 35m
Delta
Deal found 2/20![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 4/97:31 pm
GDL
- ORD
Nonstop4h 08m
Multiple Airlines
Thu 4/1612:20 pm
ORD
- GDL
Nonstop4h 25m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/121:40 pm
MEX
- ORD
Nonstop4h 12m
United Airlines
Mon 3/169:15 pm
ORD
- MEX
1 stop15h 00m
United Airlines
Deal found 2/19![United Airlines logo]()
$282
This Flightnetwork deal was found by Cheapflights users on 2/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:05 am
TLC
- ORD
1 stop14h 40m
Viva
Sun 4/263:30 am
ORD
- TLC
1 stop7h 30m
Viva
Deal found 2/19![Viva logo]()
$277
This Delta deal was found by Cheapflights users on 2/20. 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 4/301:50 pm
CUN
- ORD
1 stop6h 26m
Delta
Tue 5/56:25 am
ORD
- CUN
2 stops13h 15m
Delta
Deal found 2/20![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 2/20. 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 5/272:30 pm
GDL
- ORD
1 stop16h 27m
United Airlines
Sun 5/319:21 pm
ORD
- GDL
1 stop17h 13m
United Airlines
Deal found 2/20![United Airlines logo]()
$283
This Flightnetwork deal was found by Cheapflights users on 2/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/277:01 am
GDL
- ORD
Nonstop4h 08m
Volaris
Thu 4/307:35 am
ORD
- GDL
1 stop11h 18m
Volaris
Deal found 2/19![Volaris logo]()
$286
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:07 pm
CUN
- MDW
1 stop27h 24m
Frontier
Mon 4/272:15 pm
MDW
- CUN
1 stop24h 41m
Frontier
Deal found 2/18![Frontier logo]()
$326
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:55 pm
CUN
- MDW
Nonstop3h 45m
Southwest
Tue 3/108:05 am
MDW
- CUN
Nonstop3h 45m
Southwest
Deal found 2/18![Southwest logo]()
$328
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:05 pm
TLC
- ORD
1 stop8h 40m
Viva
Sun 4/193:30 am
ORD
- TLC
1 stop7h 30m
Viva
Deal found 2/18![Viva logo]()
$278
This Delta deal was found by Cheapflights users on 2/18. 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.
Wed 7/228:00 am
CUN
- MDW
1 stop13h 45m
Delta
Sat 8/14:30 pm
MDW
- CUN
1 stop16h 25m
Delta
Deal found 2/18![Delta logo]()
$281
This United Airlines deal was found by Cheapflights users on 2/19. 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 5/62:30 pm
GDL
- ORD
1 stop9h 57m
United Airlines
Wed 5/276:30 am
ORD
- GDL
1 stop16h 04m
United Airlines
Deal found 2/19![United Airlines logo]()
$285
This eDestinos deal was found by Cheapflights users on 2/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:07 pm
CUN
- MDW
1 stop26h 30m
Frontier
Mon 5/42:15 pm
MDW
- CUN
1 stop24h 41m
Frontier
Deal found 2/18![Frontier logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/167:00 am
MEX
- MDW
1 stop14h 22m
Multiple Airlines
Mon 4/204:14 pm
MDW
- MEX
1 stop7h 31m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$336
This Booking.com deal was found by Cheapflights users on 2/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:05 pm
TLC
- ORD
1 stop8h 40m
Viva
Sun 5/32:15 am
ORD
- TLC
1 stop7h 10m
Viva
Deal found 2/22![Viva logo]()
$280
This Delta deal was found by Cheapflights users on 2/19. 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
Tue 3/106:00 am
MDW
- CUN
1 stop5h 34m
Delta
Deal found 2/19![Delta logo]()
$281
Last-minute flights from Mexico to IllinoisDiscover last-minute flight deals from Mexico to Illinois. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Mexico to Illinois. Data last updated February 22, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Wed 3/48:00 am
ORD
- CUN
Nonstop4h 17m
Frontier
Deal found 2/18![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
- ORD
Nonstop4h 09m
Frontier
Mon 3/26:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/257:19 pm
CUN
- ORD
Nonstop4h 09m
Multiple Airlines
Sun 3/11:00 am
ORD
- CUN
1 stop12h 00m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$238
This Frontier deal was found by Cheapflights users on 2/18. 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 2/266:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Mon 3/26:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 2/266:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Sun 3/16:10 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 2/2612:40 am
MEX
- ORD
Nonstop3h 56m
Volaris
Sun 3/111:58 pm
ORD
- MEX
Nonstop4h 22m
Volaris
Deal found 2/19![Volaris logo]()
$239
This Expedia deal was found by Cheapflights users on 2/20. 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 3/411:59 am
CUN
- ORD
Nonstop3h 54m
Spirit Airlines
Mon 3/96:05 am
ORD
- CUN
Nonstop3h 49m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$227
This Priceline deal was found by Cheapflights users on 2/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:27 pm
CUN
- ORD
Nonstop4h 10m
Frontier
Tue 3/106:30 am
ORD
- CUN
Nonstop4h 04m
Frontier
Deal found 2/18![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 3/56:27 pm
CUN
- ORD
Nonstop4h 10m
Multiple Airlines
Sun 3/86:05 am
ORD
- CUN
Nonstop3h 49m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$221
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:59 am
CUN
- ORD
Nonstop3h 54m
Spirit Airlines
Tue 3/106:05 am
ORD
- CUN
Nonstop3h 49m
Spirit Airlines
Deal found 2/19![Spirit Airlines logo]()
$224
This Expedia deal was found by Cheapflights users on 2/21. 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 3/511:59 am
CUN
- ORD
Nonstop3h 54m
Spirit Airlines
Mon 3/96:05 am
ORD
- CUN
Nonstop3h 49m
Spirit Airlines
Deal found 2/21![Spirit Airlines logo]()
$225
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Thu 3/511:59 am
CUN
- ORD
Nonstop3h 54m
Multiple Airlines
Mon 3/912:58 am
ORD
- CUN
1 stop14h 03m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$232
One-way flights from Mexico to IllinoisSearch for one-way flight options from Mexico to Illinois. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Mexico to Illinois. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/20![Viva logo]()
$129
This Mytrip deal was found by Cheapflights users on 2/21. 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.
Sun 5/108:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/21![Viva logo]()
$131
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/21![Viva logo]()
$138
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/20![Viva logo]()
$142
This Trip.com deal was found by Cheapflights users on 2/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/19![Viva logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 3/1711:06 am
CUN
- ORD
Nonstop4h 00m
Spirit Airlines
Deal found 2/20![Spirit Airlines logo]()
$147
This Super.com deal was found by Cheapflights users on 2/19. 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 2/19![Spirit Airlines logo]()
$149
This Booking.com deal was found by Cheapflights users on 2/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 2/21![Viva logo]()
$151
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/711:30 am
CUN
- ORD
1 stop13h 22m
Frontier
Deal found 2/20![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 3/305:27 pm
CUN
- ORD
1 stop22h 08m
Frontier
Deal found 2/20![Frontier logo]()
$152
This Trip.com deal was found by Cheapflights users on 2/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2410:34 am
CUN
- ORD
1 stop9h 29m
Frontier
Deal found 2/22![Frontier logo]()
$154
This Trip.com deal was found by Cheapflights users on 2/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2611:52 am
CUN
- ORD
1 stop12h 24m
Frontier
Deal found 2/21![Frontier logo]()
$155
Find flight deals from Mexico to Illinois
Keep the following information in mind while searching for Mexico to Illinois flight deals. Data was last updated February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $147 (Frontier) |
One-way from | $129 (Booking.com) |
Popular in | December |
Cheapest in | February |
Average price | $262 |
Good round-trip deal | $169 or less |
Good one-way deal | $147 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Mexico 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 22, 2026.
Use the filters below to find and compare flights from Mexico to Illinois that are best for you.
Fly from
Mexico
Fly to
Illinois
Route
Depart
Return
Price
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 4/16
10:40 am-2:49 pm
Nonstop4h 09m
Chicago O'Hare Intl
Mon 4/20
7:35 am-9:03 pm
1 stop13h 28m
$230
Mexico CityChicago
MEX - ORD
MEXORD
Mexico City Benito Juarez
Fri 4/24
6:45 pm-11:47 pm
Nonstop4h 02m
Chicago O'Hare Intl
Sat 5/2
2:19 am-9:45 am
1 stop8h 26m
$250
MonterreyChicago
MTY - ORD
MTYORD
Monterrey Gen Mariano Escobedo
Mon 6/1
7:25 pm-11:45 pm
Nonstop3h 20m
Chicago O'Hare Intl
Thu 6/18
1:30 am-3:55 am
Nonstop3h 25m
$263
GuadalajaraChicago
GDL - ORD
GDLORD
Guadalajara Miguel Hidal
Tue 4/14
7:01 am-12:09 pm
Nonstop4h 08m
Chicago O'Hare Intl
Mon 4/20
2:19 am-5:25 am
Nonstop4h 06m
$265
GuadalajaraChicago
GDL - ORD
GDLORD
Guadalajara Miguel Hidal
Thu 4/9
1:45 pm-12:45 am
1 stop10h 00m
Chicago O'Hare Intl
Thu 4/16
12:20 pm-3:45 pm
Nonstop4h 25m
$269
Mexico CityChicago
MEX - ORD
MEXORD
Mexico City Benito Juarez
Wed 4/29
6:45 pm-11:47 pm
Nonstop4h 02m
Chicago O'Hare Intl
Mon 5/4
7:35 am-10:45 am
Nonstop4h 10m
$274
CancúnChicago
CUN - ORD
CUNORD
Cancun
Sat 3/7
1:25 pm-7:11 pm
1 stop6h 46m
Chicago O'Hare Intl
Sun 3/8
8:16 pm-11:20 am
1 stop15h 04m
$275
CancúnChicago
CUN - ORD
CUNORD
Cancun
Thu 3/5
10:13 am-5:46 pm
1 stop8h 33m
Chicago O'Hare Intl
Sun 3/8
8:16 pm-11:20 am
1 stop15h 04m
$275
Mexico CityChicago
TLC - ORD
TLCORD
Mexico City Toluca Intl
Wed 4/22
9:05 am-12:45 am
1 stop14h 40m
Chicago O'Hare Intl
Sun 4/26
3:30 am-10:00 am
1 stop7h 30m
$277
Mexico CityChicago
TLC - ORD
TLCORD
Mexico City Toluca Intl
Fri 4/17
3:05 pm-12:45 am
1 stop8h 40m
Chicago O'Hare Intl
Sun 4/19
3:30 am-10:00 am
1 stop7h 30m
$278
Showing 1-10 of 60 results
Best time to book a flight from Mexico to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Mexico with our price prediction graph.
CUN-ORD
MEX-ORD
MTY-ORD
CUN-MDW
MTY-MDW
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 Mexico to Illinois
MX0-USIL
CUN-ORD
MEX-ORD
MTY-ORD
CUN-MDW
What is the cheapest month to book a flight from Mexico to Illinois?
Currently, August is the cheapest month in which you can book a flight from Mexico to Illinois (average of $79). Flying from Mexico to Illinois in December is currently the most expensive (average of $168). 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 MX to IL?
Find hourly flight availability from Mexico 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 22, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 33% on flights from Mexico to Illinois by exploring options for tickets in the evening.
What is the cheapest day to fly from Mexico to Illinois?
Use this chart to determine the cheapest time to fly round-trip from Mexico to Illinois. Price data was last updated on February 17, 2026.
Travelers seeking maximum savings on their Mexico to Illinois flight should consider departing on Tuesday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Mexico to Illinois
Explore weekly flight availability from Mexico 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 22, 2026.
The most flights from MX0 to USIL are scheduled on a Friday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 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 22, 2026.
Read reviews from past customers who have flown Delta, Aeromexico, and United Airlines from Mexico to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Mexico 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 Mexico to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Mexico to Illinois by cabin class
Find flights from Mexico to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Mexico and Illinois flights
Browse other Mexico and Illinois flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Illinois
Find the right flight back to Mexico after your stay in Illinois
Mexico to Illinois flights
Consider these flights traveling from Mexico to Illinois.
Top 8 airlines flying from Mexico to Illinois
Discover the top 8 airlines that operate flights from Mexico 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 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$141 | Average$366 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$142 | Average$342 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$234 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$170 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$327 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$271 | Average$360 | FlexibilityNo cancel fee | On-time71% |