$107+ Cheap flights from O'Hare Intl (ORD) to Monterrey (MTY)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Monterrey 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo are usually found in January or October, booked 9 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from O'Hare Intl to Monterrey
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to MonterreyExplore the most affordable flight options available from O'Hare Intl to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from O'Hare Intl to Monterrey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:35 am -
Nonstop3h 28m
Sun 11/157:30 pm -
Nonstop3h 25m
Deal found 9/9![Viva logo]()
$252
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:05 am -
1 stop15h 00m
Wed 11/117:30 pm -
Nonstop3h 25m
Deal found 9/8![Viva logo]()
$262
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/191:05 am -
1 stop15h 00m
Mon 11/237:30 pm -
Nonstop3h 25m
Deal found 9/11![Viva logo]()
$265
This Justfly.com deal was found by Cheapflights users on 9/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:35 am -
Nonstop3h 28m
Mon 11/167:30 pm -
Nonstop3h 25m
Deal found 9/9![Viva logo]()
$267
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:05 am -
1 stop15h 00m
Mon 11/167:30 pm -
Nonstop3h 25m
Deal found 9/10![Viva logo]()
$268
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:05 am -
1 stop16h 00m
Thu 11/57:30 pm -
Nonstop3h 25m
Deal found 9/10![Viva logo]()
$270
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:05 am -
1 stop19h 15m
Mon 11/97:30 pm -
Nonstop3h 25m
Deal found 9/8![Viva logo]()
$274
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:53 am -
1 stop7h 43m
Mon 11/27:30 pm -
Nonstop3h 25m
Deal found 9/11![Multiple Airlines logo]()
$278
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/181:05 am -
1 stop17h 40m
Sun 11/227:30 pm -
Nonstop3h 25m
Deal found 9/11![Viva logo]()
$280
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:25 am -
1 stop14h 53m
Fri 12/47:35 pm -
Nonstop3h 25m
Deal found 9/8![Viva logo]()
$282
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:25 am -
1 stop20h 55m
Mon 11/237:30 pm -
Nonstop3h 25m
Deal found 9/8![Viva logo]()
$283
Best flights from O'Hare Intl to MonterreyDiscover carefully curated flight deals from O'Hare Intl to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from O'Hare Intl to Monterrey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Viva deal was found by Cheapflights users on 9/8. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:30 pm -
1 stop20h 11m
Sat 10/248:29 am -
1 stop14h 30m
Deal found 9/8![Viva logo]()
$321
This Delta deal was found by Cheapflights users on 9/8. 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 10/158:29 am -
2 stops9h 11m
Sun 10/188:58 am -
1 stop14h 03m
Deal found 9/8![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/12. 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 11/188:43 am -
Nonstop4h 07m
Sat 11/211:35 pm -
Nonstop3h 29m
Deal found 9/12![United Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am -
2 stops10h 40m
Mon 10/192:05 pm -
1 stop8h 56m
Deal found 9/11![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/288:43 am -
Nonstop4h 07m
Sat 11/71:35 pm -
Nonstop3h 29m
Deal found 9/12![United Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 9/9. 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 10/227:00 am -
2 stops10h 40m
Mon 10/269:46 am -
1 stop13h 43m
Deal found 9/9![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/249:01 am -
Nonstop3h 40m
Tue 10/2712:35 pm -
Nonstop3h 29m
Deal found 9/9![United Airlines logo]()
$677
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/55:30 am -
2 stops12h 26m
Sat 10/245:48 am -
2 stops12h 23m
Deal found 9/8![Delta logo]()
$745
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/159:01 am -
Nonstop3h 40m
Mon 10/1912:25 pm -
Nonstop3h 29m
Deal found 9/12![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 9/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:30 am -
2 stops13h 46m
Tue 11/37:07 am -
2 stops13h 23m
Deal found 9/10![Delta logo]()
$804
Last-minute flights from O'Hare Intl to MonterreyDiscover last-minute flight deals from O'Hare Intl to Monterrey. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Monterrey. Data last updated September 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/32:53 am -
1 stop7h 43m
Sat 10/248:45 am -
Nonstop3h 25m
Deal found 9/11![Multiple Airlines logo]()
$296
This Flightnetwork deal was found by Cheapflights users on 9/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:49 pm -
1 stop7h 34m
Sat 10/248:45 am -
Nonstop3h 25m
Deal found 9/8![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/92:40 pm -
Nonstop3h 28m
Thu 10/158:53 pm -
1 stop26h 48m
Deal found 9/8![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sun 10/181:59 am -
1 stop6h 56m
Mon 11/27:30 pm -
Nonstop3h 25m
Deal found 9/10![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/191:40 am -
1 stop9h 10m
Sat 10/318:45 am -
Nonstop3h 25m
Deal found 9/10![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Mon 10/192:41 am -
1 stop21h 38m
Mon 11/27:30 pm -
Nonstop3h 25m
Deal found 9/10![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Mon 10/192:41 am -
1 stop23h 09m
Wed 11/47:30 pm -
Nonstop3h 25m
Deal found 9/9![Multiple Airlines logo]()
$302
This CheapOair deal was found by Cheapflights users on 9/10. 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 10/212:53 am -
1 stop7h 43m
Mon 11/27:30 pm -
Nonstop3h 25m
Deal found 9/10![Multiple Airlines logo]()
$292
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/252:53 am -
1 stop7h 43m
Mon 11/27:30 pm -
Nonstop3h 25m
Deal found 9/11![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 10/252:53 am -
1 stop7h 43m
Thu 11/57:30 pm -
Nonstop3h 25m
Deal found 9/12![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Sun 10/252:53 am -
1 stop7h 43m
Wed 11/47:30 pm -
Nonstop3h 25m
Deal found 9/12![Multiple Airlines logo]()
$305
One-way flights from O'Hare Intl to MonterreySearch for one-way flight options from O'Hare Intl to Monterrey. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from O'Hare Intl to Monterrey. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:35 am -
Nonstop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Viva logo]()
$107
This CheapOair deal was found by Cheapflights users on 9/12. 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.
Fri 10/21:40 am -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Volaris logo]()
$114
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:30 am -
1 stop19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Viva logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 9/8. 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.
Mon 11/21:05 am -
1 stop9h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Viva logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/142:41 am -
1 stop21h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 10/72:41 am -
1 stop23h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/92:40 pm -
Nonstop3h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Viva logo]()
$128
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:40 am -
1 stop9h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Volaris logo]()
$133
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:05 am -
1 stop19h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Viva logo]()
$134
Find flight deals from O'Hare Intl to Monterrey
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Monterrey (MTY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $252 (Justfly.com) |
One-way from | $107 (Mytrip) |
Popular in | December |
Cheapest in | January |
Average price | $403 |
Good round-trip deal | $318 or less |
Good one-way deal | $125 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Monterrey 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Monterrey that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Mon 11/2
1:05 am-10:14 am
1 stop9h 09m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$117
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Sun 11/22
1:05 am-5:55 pm
1 stop16h 50m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$141
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Tue 9/22
1:30 am-10:14 am
1 stop9h 44m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$142
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Fri 10/23
1:49 pm-8:23 pm
1 stop7h 34m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Fri 10/9
8:01 pm-7:41 am
2 stops36h 40m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$195
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Sun 11/8
12:04 am-11:44 am
2 stops11h 40m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$196
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Fri 10/23
2:53 am-9:20 pm
3 stops19h 27m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Thu 11/5
5:15 pm-3:15 pm
2 stops22h 00m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$212
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Fri 10/23
7:44 pm-10:21 am
2 stops15h 37m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$218
ChicagoMonterrey
ORD Chicago O'Hare Intl - MTY Monterrey Gen Mariano Escobedo
ORDMTY
Chicago O'Hare Intl
Fri 9/25
8:55 pm-12:17 pm
2 stops40h 22m
Monterrey Gen Mariano Escobedo
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$232
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Monterrey
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Monterrey in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Monterrey flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Monterrey flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Monterrey flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Monterrey flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Monterrey flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Monterrey
Have a flexible travel schedule? Discover the best time to fly to Monterrey from O'Hare Intl with our price prediction graph.
ORD-MTY
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.
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Everything you need to know about your flight from Chicago O'Hare Intl Airport to Monterrey
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Airlines
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Monterrey?
The price you pay for your flight from Chicago O'Hare Intl Airport to Monterrey may vary depending on when you book. For the best chance of a lower fare, look to book 8 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Monterrey?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Monterrey (average of $291). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $632). 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 ORD to MTY?
Find hourly flight availability from O'Hare Intl to Monterrey. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 13, 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to Monterrey at noon. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.
Reviews of airlines servicing Monterrey
Get insights into the airlines that provide service to Monterrey. 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 Monterrey. Reviews last updated September 13, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andViva from Chicago O'Hare Intl Airport to Monterrey. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Overall
7.4
Crew
8.1
Entertainment
7.1
Food
6.7
Comfort
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Monterrey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Monterrey?
Book flights to Monterrey if you plan to visit one of these locationsSan Pedro Garza Garcia
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Other flights to Monterrey
Explore flights to Monterrey departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
O'Hare Intl and Monterrey flights
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Top 4 airlines flying from O'Hare Intl to Monterrey
Discover the top 4 airlines that operate flights from O'Hare Intl to Monterrey. 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 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$181 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$529 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$317 | Average$466 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$433 | Average$483 | FlexibilityNo cancel fee | On-time71% |