$139+ Cheap flights from Monterrey (MTY) to O'Hare Intl (ORD)
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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
MTY — ORD
Nov 21 — Nov 281
Round-trip
1 adult, Economy
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Find cheap flights from Monterrey to O'Hare Intl 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 Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl are usually found in October or November, booked 59 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Monterrey to O'Hare Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Monterrey to O'Hare IntlExplore the most affordable flight options available from Monterrey to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
Explore the most affordable flight options available from Monterrey to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2026.
This FlightHub deal was found by Cheapflights users on 10/17. 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.
Thu 12/247:35 pm -
Nonstop3h 25m
Sun 1/1012:35 am -
Nonstop3h 40m
Deal found 10/17![Viva logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/308:45 am -
Nonstop3h 25m
Sun 11/81:05 am -
1 stop8h 19m
Deal found 10/18![Viva logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/2810:24 am -
Nonstop3h 34m
Mon 11/212:35 am -
1 stop20h 45m
Deal found 10/18![Viva logo]()
$310
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 pm -
Nonstop3h 25m
Mon 11/912:35 am -
Nonstop3h 28m
Deal found 10/20![Viva logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/308:45 am -
Nonstop3h 25m
Sat 11/712:35 am -
1 stop9h 18m
Deal found 10/18![Viva logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Sun 11/81:05 am -
1 stop8h 19m
Deal found 10/18![Viva logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Mon 11/212:35 am -
1 stop20h 45m
Deal found 10/18![Viva logo]()
$319
This FlightHub deal was found by Cheapflights users on 10/17. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Sat 11/712:35 am -
1 stop15h 08m
Deal found 10/17![Viva logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Mon 11/27:30 pm -
Nonstop3h 25m
Wed 11/111:05 am -
1 stop9h 09m
Deal found 10/18![Viva logo]()
$326
Best flights from Monterrey to O'Hare IntlDiscover carefully curated flight deals from Monterrey to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
Discover carefully curated flight deals from Monterrey to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 22, 2026.
This Volaris deal was found by Cheapflights users on 10/18. 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 Volaris is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/51:22 pm -
1 stop9h 25m
Fri 4/912:42 am -
1 stop8h 28m
Deal found 10/18![Volaris logo]()
$381
This Viva deal was found by Cheapflights users on 10/20. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:25 am -
1 stop11h 35m
Thu 11/261:05 am -
1 stop8h 19m
Deal found 10/20![Viva logo]()
$407
This Delta deal was found by Cheapflights users on 10/17. 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.
Tue 2/95:45 am -
1 stop6h 55m
Mon 2/1512:49 am -
1 stop12h 55m
Deal found 10/17![Delta logo]()
$411
This Viva deal was found by Cheapflights users on 10/20. 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 Viva is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:59 pm -
1 stop7h 01m
Sat 11/281:05 am -
1 stop8h 19m
Deal found 10/20![Viva logo]()
$408
This Delta deal was found by Cheapflights users on 10/17. 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 11/257:07 am -
2 stops13h 10m
Fri 11/276:00 am -
1 stop8h 44m
Deal found 10/17![Delta logo]()
$482
This Viva deal was found by Cheapflights users on 10/17. 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.
Fri 11/1311:25 am -
1 stop11h 35m
Tue 11/1712:35 am -
1 stop14h 26m
Deal found 10/17![Viva logo]()
$484
This Delta deal was found by Cheapflights users on 10/17. 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 3/246:45 am -
2 stops14h 35m
Tue 3/307:00 am -
2 stops11h 50m
Deal found 10/17![Delta logo]()
$495
This Delta deal was found by Cheapflights users on 10/19. 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.
Wed 11/47:07 am -
1 stop16h 50m
Sat 11/78:05 am -
1 stop6h 39m
Deal found 10/19![Delta logo]()
$524
This Delta deal was found by Cheapflights users on 10/18. 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.
Sun 11/227:07 am -
2 stops13h 10m
Thu 11/266:00 am -
1 stop8h 44m
Deal found 10/18![Delta logo]()
$529
This Delta deal was found by Cheapflights users on 10/20. 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.
Mon 11/27:07 am -
2 stops13h 23m
Tue 11/105:30 am -
1 stop9h 14m
Deal found 10/20![Delta logo]()
$531
This Delta deal was found by Cheapflights users on 10/20. 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 12/2410:15 am -
2 stops12h 48m
Mon 1/115:30 am -
2 stops13h 21m
Deal found 10/20![Delta logo]()
$536
Last-minute flights from Monterrey to O'Hare IntlDiscover last-minute flight deals from Monterrey to O'Hare Intl. Data last updated October 22, 2026 and is based on user searches.
Discover last-minute flight deals from Monterrey to O'Hare Intl. Data last updated October 22, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:45 am -
Nonstop3h 25m
Sun 11/112:35 am -
1 stop9h 18m
Deal found 10/19![Viva logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/2810:24 am -
Nonstop3h 34m
Mon 11/212:35 am -
1 stop20h 45m
Deal found 10/18![Viva logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/308:45 am -
Nonstop3h 25m
Sun 11/81:05 am -
1 stop8h 19m
Deal found 10/18![Viva logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/308:45 am -
Nonstop3h 25m
Sat 11/712:35 am -
1 stop9h 18m
Deal found 10/18![Viva logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Sun 11/81:05 am -
1 stop8h 19m
Deal found 10/18![Viva logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Mon 11/212:35 am -
1 stop20h 45m
Deal found 10/18![Viva logo]()
$319
This FlightHub deal was found by Cheapflights users on 10/17. 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.
Sat 10/318:45 am -
Nonstop3h 25m
Sat 11/712:35 am -
1 stop15h 08m
Deal found 10/17![Viva logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Sun 11/17:30 pm -
Nonstop3h 25m
Mon 11/212:35 am -
1 stop9h 18m
Deal found 10/18![Viva logo]()
$330
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:30 pm -
Nonstop3h 25m
Mon 11/912:35 am -
Nonstop3h 28m
Deal found 10/20![Viva logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Mon 11/27:30 pm -
Nonstop3h 25m
Wed 11/111:05 am -
1 stop9h 09m
Deal found 10/18![Viva logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 10/18. 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.
Mon 11/27:30 pm -
Nonstop3h 25m
Sat 11/712:35 am -
1 stop9h 18m
Deal found 10/18![Viva logo]()
$334
One-way flights from Monterrey to O'Hare IntlSearch for one-way flight options from Monterrey to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
Search for one-way flight options from Monterrey to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Mon 11/167:30 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Viva logo]()
$139
This FlightHub deal was found by Cheapflights users on 10/20. 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.
Sun 12/137:56 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Viva logo]()
$153
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Thu 12/37:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Viva logo]()
$156
This Flightnetwork deal was found by Cheapflights users on 10/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:45 am -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Viva logo]()
$161
This Viva deal was found by Cheapflights users on 10/19. 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.
Sun 11/17:30 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Viva logo]()
$162
This Booking.com deal was found by Cheapflights users on 10/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Viva logo]()
$168
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Mon 11/97:30 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Viva logo]()
$173
This Booking.com deal was found by Cheapflights users on 10/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/218:55 am -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Viva logo]()
$182
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Tue 12/227:35 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Viva logo]()
$192
This Super.com deal was found by Cheapflights users on 10/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/312:20 pm -
1 stop11h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Volaris logo]()
$198
Find flight deals from Monterrey to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Monterrey (MTY) to O'Hare Intl (ORD). 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 October 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Trip.com) |
One-way from | $139 (Booking.com) |
Popular in | September |
Cheapest in | October |
Average price | $329 |
Good round-trip deal | $314 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Monterrey to O'Hare Intl 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 October 22, 2026.
Use the filters below to find and compare flights from Monterrey to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Tue 12/22
7:35 pm-11:00 pm
Nonstop3h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$199
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Mon 2/22
9:16 pm-4:43 am
1 stop7h 27m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$207
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Mon 11/16
8:32 pm-11:35 pm
1 stop27h 03m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Sun 12/27
6:29 pm-6:56 pm
1 stop24h 27m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$244
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Thu 1/21
3:43 pm-4:43 am
2 stops13h 00m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Wed 12/23
1:39 pm-10:00 pm
1 stop8h 21m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Tue 3/16
5:45 am-6:32 pm
2 stops11h 47m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Tue 2/23
9:33 am-8:37 pm
2 stops11h 04m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Tue 12/22
6:55 am-8:18 pm
2 stops13h 23m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$276
MonterreyChicago
MTY Monterrey Gen Mariano Escobedo - ORD Chicago O'Hare Intl
MTYORD
Monterrey Gen Mariano Escobedo
Tue 3/16
12:35 pm-5:04 pm
Nonstop3h 29m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$282
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Monterrey to O'Hare Intl
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 Monterrey to O'Hare Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Monterrey-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Monterrey-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Monterrey-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Monterrey-Chicago O'Hare Intl Airport 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 Monterrey-Chicago O'Hare Intl Airport 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 Monterrey to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Monterrey with our price prediction graph.
MTY-ORD
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 Monterrey to Chicago O'Hare Intl Airport
Prices
Delays
How far ahead should I book a flight from Monterrey to Chicago O'Hare Intl Airport?
The price you pay for your flight from Monterrey to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 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 Monterrey to Chicago O'Hare Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Monterrey to Chicago O'Hare Intl Airport (average of $329). Flying from Monterrey to Chicago O'Hare Intl Airport in September is currently the most expensive (average of $602). 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 MTY to ORD?
Find hourly flight availability from Monterrey to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 22, 2026.
When flying from Monterrey to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Monterrey to Chicago delayed?
About 15% of weekly flights between Monterrey and Chicago have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Monterrey to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Monterrey to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated October 22, 2026.
Read reviews from past customers who have flown United Airlines and Viva from Monterrey to Chicago O'Hare Intl Airport. 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.
Food
6.7
Boarding
7.7
Overall
7.3
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Overall
7.3
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Food
6.7
Boarding
7.7
Overall
7.3
Comfort
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Monterrey to O'Hare Intl. 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 Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Naperville
Lake Geneva
Des Plaines
Glenview
Schaumburg
Oak Brook
Aurora
Oakbrook Terrace
Delavan
Libertyville
Rockford
Hoffman Estates
Beloit
Gurnee
Orland Park
South Holland
Elgin
Racine
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Top 2 airlines flying from Monterrey to O'Hare Intl
Discover the top 2 airlines that operate flights from Monterrey to O'Hare Intl. 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 October 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$247 | Average$645 | FlexibilityNo cancel fee | On-time69% |