$110+ Cheap flights from O'Hare Intl (ORD) to Monterrey (MTY)
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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — MTY
mai 2 — mai 91
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 May or June, booked 9 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
Cheap flight deals from O'Hare Intl to Monterrey
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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 abril 2, 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 abril 2, 2026.
This Booking.com deal was found by Cheapflights users on 3/30. 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.
sáb 5/28:25 pm
ORD
- MTY
1 stop14h 35m
Viva
dom 5/318:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/30![Viva logo]()
$274
This Booking.com deal was found by Cheapflights users on 4/1. 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.
qui 5/142:15 am
ORD
- MTY
Nonstop3h 40m
Viva
sex 5/228:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$277
This Booking.com deal was found by Cheapflights users on 3/31. 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.
qui 5/72:15 am
ORD
- MTY
Nonstop3h 40m
Viva
sex 5/228:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/31![Viva logo]()
$278
This Booking.com deal was found by Cheapflights users on 3/29. 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.
qui 4/22:15 am
ORD
- MTY
Nonstop3h 40m
Viva
dom 4/198:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/29![Viva logo]()
$279
This Booking.com deal was found by Cheapflights users on 4/1. 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.
sex 4/1712:20 pm
ORD
- MTY
1 stop27h 50m
Viva
seg 4/208:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$280
This Booking.com deal was found by Cheapflights users on 3/30. 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.
qua 4/292:15 am
ORD
- MTY
Nonstop3h 40m
Viva
qui 5/78:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/30![Viva logo]()
$281
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/112:20 pm
ORD
- MTY
1 stop22h 40m
Viva
sex 5/88:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$285
This eDestinos deal was found by Cheapflights users on 3/29. 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.
qui 4/302:15 am
ORD
- MTY
Nonstop3h 40m
Viva
seg 5/48:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/29![Viva logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
sex 4/241:49 pm
ORD
- MTY
1 stop18h 51m
Multiple Airlines
dom 5/38:30 pm
MTY
- ORD
Nonstop3h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$289
This Booking.com deal was found by Cheapflights users on 4/2. 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.
qua 5/61:20 am
ORD
- MTY
1 stop9h 45m
Viva
seg 5/118:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/2![Viva logo]()
$291
This FlightHub deal was found by Cheapflights users on 3/30. 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.
sex 10/21:30 am
ORD
- MTY
Nonstop3h 25m
Viva
qua 10/217:25 pm
MTY
- ORD
Nonstop3h 20m
Viva
Deal found 3/30![Viva logo]()
$292
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 abril 2, 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 abril 2, 2026.
This Viva deal was found by Cheapflights users on 3/28. 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.
qua 6/31:30 am
ORD
- MTY
Nonstop3h 30m
Viva
qui 6/187:35 pm
MTY
- ORD
Nonstop3h 20m
Viva
Deal found 3/28![Viva logo]()
$313
This Delta deal was found by Cheapflights users on 4/2. 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.
sex 6/125:30 am
ORD
- MTY
1 stop13h 20m
Delta
sex 6/198:45 am
MTY
- ORD
1 stop14h 30m
Delta
Deal found 4/2![Delta logo]()
$426
This Viva deal was found by Cheapflights users on 4/1. 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.
qua 9/231:30 am
ORD
- MTY
Nonstop3h 25m
Viva
seg 9/287:25 pm
MTY
- ORD
Nonstop3h 20m
Viva
Deal found 4/1![Viva logo]()
$319
This Viva deal was found by Cheapflights users on 3/30. 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.
seg 9/281:30 am
ORD
- MTY
Nonstop3h 25m
Viva
sex 10/27:25 pm
MTY
- ORD
Nonstop3h 20m
Viva
Deal found 3/30![Viva logo]()
$340
This Delta deal was found by Cheapflights users on 4/2. 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.
qui 5/146:24 am
ORD
- MTY
2 stops10h 23m
Delta
ter 5/199:06 am
MTY
- ORD
1 stop14h 04m
Delta
Deal found 4/2![Delta logo]()
$431
This Viva deal was found by Cheapflights users on 4/1. 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.
qua 8/2612:30 pm
ORD
- MTY
1 stop22h 30m
Viva
ter 9/11:15 pm
MTY
- ORD
1 stop9h 50m
Viva
Deal found 4/1![Viva logo]()
$379
This Delta deal was found by Cheapflights users on 4/1. 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.
sex 5/18:15 am
ORD
- MTY
2 stops15h 00m
Delta
sex 5/812:16 pm
MTY
- ORD
1 stop8h 37m
Delta
Deal found 4/1![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 4/1. 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.
sex 5/19:48 am
ORD
- MTY
2 stops14h 12m
Delta
seg 5/412:56 pm
MTY
- ORD
1 stop7h 29m
Delta
Deal found 4/1![Delta logo]()
$447
This FlightHub deal was found by Cheapflights users on 3/28. 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.
seg 7/2712:30 pm
ORD
- MTY
1 stop8h 40m
Viva
seg 8/247:25 pm
MTY
- ORD
Nonstop3h 20m
Viva
Deal found 3/28![Viva logo]()
$423
This Delta deal was found by Cheapflights users on 3/29. 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.
sex 4/2411:08 am
ORD
- MTY
2 stops12h 52m
Delta
seg 4/277:07 am
MTY
- ORD
2 stops13h 18m
Delta
Deal found 3/29![Delta logo]()
$470
Last-minute flights from O'Hare Intl to MonterreyDiscover last-minute flight deals from O'Hare Intl to Monterrey. Data last updated abril 2, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Monterrey. Data last updated abril 2, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/29. 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.
qui 4/22:15 am
ORD
- MTY
Nonstop3h 40m
Viva
dom 4/198:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/29![Viva logo]()
$279
This Viva deal was found by Cheapflights users on 3/29. 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.
qui 4/92:15 am
ORD
- MTY
Nonstop3h 40m
Viva
dom 4/198:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/29![Viva logo]()
$292
This Booking.com deal was found by Cheapflights users on 4/1. 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.
sex 4/1712:20 pm
ORD
- MTY
1 stop27h 50m
Viva
seg 4/208:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
sex 4/241:49 pm
ORD
- MTY
1 stop18h 51m
Multiple Airlines
dom 5/38:30 pm
MTY
- ORD
Nonstop3h 15m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$289
This Booking.com deal was found by Cheapflights users on 3/30. 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.
qua 4/292:15 am
ORD
- MTY
Nonstop3h 40m
Viva
qui 5/78:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/30![Viva logo]()
$281
This eDestinos deal was found by Cheapflights users on 3/29. 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.
qui 4/302:15 am
ORD
- MTY
Nonstop3h 40m
Viva
seg 5/48:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/29![Viva logo]()
$286
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/112:20 pm
ORD
- MTY
1 stop22h 40m
Viva
sex 5/88:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$285
This Booking.com deal was found by Cheapflights users on 3/30. 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.
sáb 5/28:25 pm
ORD
- MTY
1 stop14h 35m
Viva
dom 5/318:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/30![Viva logo]()
$274
This Booking.com deal was found by Cheapflights users on 4/2. 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.
qua 5/61:20 am
ORD
- MTY
1 stop9h 45m
Viva
seg 5/118:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/2![Viva logo]()
$291
This Booking.com deal was found by Cheapflights users on 3/31. 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.
qui 5/72:15 am
ORD
- MTY
Nonstop3h 40m
Viva
sex 5/228:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 3/31![Viva logo]()
$278
This Booking.com deal was found by Cheapflights users on 4/1. 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.
qui 5/142:15 am
ORD
- MTY
Nonstop3h 40m
Viva
sex 5/228:30 pm
MTY
- ORD
Nonstop3h 15m
Viva
Deal found 4/1![Viva logo]()
$277
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 abril 2, 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 abril 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
dom 5/32:35 am
ORD
- MTY
1 stop8h 00m
Volaris
Deal found 3/29![Volaris logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
dom 4/122:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 4/2![Viva logo]()
$114
This Super.com deal was found by Cheapflights users on 3/29. 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.
seg 4/202:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 3/29![Viva logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
sáb 4/187:30 am
ORD
- MTY
1 stop27h 40m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$117
This Flightnetwork deal was found by Cheapflights users on 3/29. 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.
dom 5/32:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 3/29![Viva logo]()
$118
This Booking.com deal was found by Cheapflights users on 3/30. 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.
qui 5/72:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 3/30![Viva logo]()
$125
This Booking.com deal was found by Cheapflights users on 4/1. 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.
sex 4/1712:20 pm
ORD
- MTY
1 stop10h 10m
Viva
Deal found 4/1![Viva logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
qua 4/228:25 am
ORD
- MTY
1 stop16h 15m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$127
This eDestinos deal was found by Cheapflights users on 3/29. 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.
sex 4/102:19 am
ORD
- MTY
1 stop10h 25m
Volaris
Deal found 3/29![Volaris logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/29. 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.
seg 4/205:20 am
ORD
- MTY
1 stop19h 20m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
qui 4/92:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 3/31![Viva logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
seg 4/62:15 am
ORD
- MTY
Nonstop3h 40m
Viva
Deal found 3/30![Viva logo]()
$131
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 abril 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $274 (Booking.com) |
One-way from | $110 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $359 |
Good round-trip deal | $317 or less |
Good one-way deal | $103 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 2,558,603 searches. Data last updated abril 2, 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 - MTY
ORDMTY
Chicago O'Hare Intl
qua 6/3
1:30 am-4:00 am
Nonstop3h 30m
Monterrey Gen Mariano Escobedo
qui 6/18
7:35 pm-11:55 pm
Nonstop3h 20m
$313
Quickest round-trip
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
qua 9/23
1:30 am-3:55 am
Nonstop3h 25m
Monterrey Gen Mariano Escobedo
seg 9/28
7:25 pm-11:45 pm
Nonstop3h 20m
$319
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
seg 9/28
1:30 am-3:55 am
Nonstop3h 25m
Monterrey Gen Mariano Escobedo
sex 10/2
7:25 pm-11:45 pm
Nonstop3h 20m
$340
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
qua 8/26
12:30 pm-10:00 am
1 stop22h 30m
Monterrey Gen Mariano Escobedo
ter 9/1
1:15 pm-12:05 am
1 stop9h 50m
$379
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
seg 7/27
12:30 pm-8:10 pm
1 stop8h 40m
Monterrey Gen Mariano Escobedo
seg 8/24
7:25 pm-11:45 pm
Nonstop3h 20m
$423
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
sex 6/12
5:30 am-5:50 pm
1 stop13h 20m
Monterrey Gen Mariano Escobedo
sex 6/19
8:45 am-12:15 am
1 stop14h 30m
$426
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
qui 5/14
6:24 am-3:47 pm
2 stops10h 23m
Monterrey Gen Mariano Escobedo
ter 5/19
9:06 am-12:10 am
1 stop14h 04m
$431
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
sex 5/1
8:15 am-10:15 pm
2 stops15h 00m
Monterrey Gen Mariano Escobedo
sex 5/8
12:16 pm-9:53 pm
1 stop8h 37m
$447
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
sex 5/1
9:48 am-11:00 pm
2 stops14h 12m
Monterrey Gen Mariano Escobedo
seg 5/4
12:56 pm-9:25 pm
1 stop7h 29m
$447
ChicagoMonterrey
ORD - MTY
ORDMTY
Chicago O'Hare Intl
sex 4/24
11:08 am-11:00 pm
2 stops12h 52m
Monterrey Gen Mariano Escobedo
seg 4/27
7:07 am-9:25 pm
2 stops13h 18m
$470
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- 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.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Monterrey
Prices
Airlines
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Monterrey?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Monterrey. Price data was last updated on April 2, 2026.
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 9 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, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Monterrey (average of $48). Flying from Chicago O'Hare Intl Airport to Monterrey in December is currently the most expensive (average of $342). 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 abril 2, 2026.
It’s optimal to fly from Chicago O'Hare Intl Airport to Monterrey in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.
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 abril 2, 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.
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Overall
7.4
Food
6.6
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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 abril 2, 2026.
O'Hare Intl and Monterrey flights
Browse other O'Hare Intl and Monterrey flight options. Last updated on abril 2, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on abril 2, 2026.
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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 2,558,603 searches. Data last updated abril 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$48 | Average$179 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$158 | Average$309 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$219 | Average$485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$259 | Average$433 | FlexibilityNo cancel fee | On-time71% |