What airlines fly to Monterrey?

Viva, Volaris and United Airlines are the top three most popular airlines that fly to Monterrey from Ontario according to our data. Viva is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Monterrey. Keep in mind that there are 4 different airlines that fly to Monterrey on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Ontario to Monterrey Gen Mariano Escobedo?

Volaris is the most popular carrier operating from Ontario to Monterrey Gen Mariano Escobedo

When did momondo last update prices for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?

Prices for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport are updated daily.

How many operators does momondo search for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?

As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport.

How old do you have to be to fly from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Monterrey Gen Mariano Escobedo Airport.

What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?

The travel and health documents you'll need for your trip to Monterrey Gen Mariano Escobedo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$190 Cheap Flights from Ontario to Monterrey in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Monterrey

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6:27 pm - 7:20 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

22h 53m1 stop Las Vegas Harry Reid Intl

12:00 pm - 5:55 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

7h 55m1 stop Las Vegas Harry Reid Intl

$413Multiple Airlines

Tue, Jan 12 - Tue, Jan 19

8:05 am - 7:20 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

9h 15m1 stop Las Vegas Harry Reid Intl

8:20 am - 11:23 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

17h 03m2 stops Guadalajara Miguel Hidal San Jose

$417Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

8:05 am - 7:20 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

9h 15m1 stop Las Vegas Harry Reid Intl

8:20 am - 10:15 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

15h 55m1 stop Guadalajara Miguel Hidal

$422Multiple Airlines

Wed, Dec 2 - Sat, Dec 5

11:52 am - 5:55 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

28h 03m1 stop Denver Intl

8:37 pm - 12:24 amMTY Monterrey Gen Mariano Escobedo-ONT Ontario

29h 47m2 stops Los Angeles San Francisco

$446Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

6:30 am - 9:15 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

12h 45m2 stops Denver Intl Santiago de Querétaro

12:06 pm - 4:21 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

6h 15m1 stop Las Vegas Harry Reid Intl

$454Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

2:00 pm - 9:35 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

17h 35m2 stops Las Vegas Harry Reid Intl Guadalajara Miguel Hidal

12:20 pm - 10:15 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

11h 55m1 stop Guadalajara Miguel Hidal

$458Multiple Airlines

Fri, Dec 4 - Mon, Dec 7

2:00 pm - 9:35 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

17h 35m2 stops Las Vegas Harry Reid Intl Guadalajara Miguel Hidal

12:20 pm - 10:15 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

11h 55m1 stop Guadalajara Miguel Hidal

$463Multiple Airlines

Fri, Dec 4 - Mon, Dec 7

6:43 pm - 7:28 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

11h 45m1 stop Guadalajara Miguel Hidal

6:30 pm - 11:19 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

5h 49m1 stop Guadalajara Miguel Hidal

$464Volaris

Thu, Mar 18 - Fri, Mar 19

6:37 pm - 7:30 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

10h 53m1 stop Guadalajara Miguel Hidal

12:20 pm - 4:49 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

6h 29m1 stop Guadalajara Miguel Hidal

$465Volaris

Thu, Jan 28 - Mon, Feb 1

2:47 pm - 7:30 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

14h 43m2 stops Las Vegas Harry Reid Intl Guadalajara Miguel Hidal

8:08 am - 4:49 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

10h 41m1 stop Guadalajara Miguel Hidal

$466Multiple Airlines

Fri, Dec 4 - Mon, Dec 7

Cheap last minute flights

Enter your travel dates to find the best prices.

9:36 pm - 8:23 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

21h 47m1 stop Guadalajara Miguel Hidal

11:31 am - 11:51 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

14h 20m1 stop Denver Intl

$511Multiple Airlines

Fri, Oct 23 - Tue, Nov 3

9:36 pm - 8:23 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

21h 47m1 stop Guadalajara Miguel Hidal

6:25 pm - 10:15 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

29h 50m2 stops Mexico City Felipe Ángeles Intl Guadalajara Miguel Hidal

$535Multiple Airlines

Fri, Oct 23 - Tue, Nov 3

12:55 am - 1:51 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

11h 56m1 stop Guadalajara Miguel Hidal

6:20 pm - 11:05 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

5h 45m1 stop Guadalajara Miguel Hidal

$561Volaris

Tue, Oct 20 - Wed, Oct 28

9:36 pm - 7:31 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

8h 55m1 stop Guadalajara Miguel Hidal

6:20 pm - 11:05 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

5h 45m1 stop Guadalajara Miguel Hidal

$563Volaris

Wed, Oct 21 - Wed, Oct 28

12:55 am - 4:32 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

14h 37m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Puerto Vallarta Ordaz

11:31 am - 11:51 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

14h 20m1 stop Denver Intl

$599Multiple Airlines

Thu, Oct 22 - Tue, Nov 3

12:55 am - 4:32 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

14h 37m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Puerto Vallarta Ordaz

6:00 am - 7:46 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

14h 46m1 stop Guadalajara Miguel Hidal

$606Volaris

Tue, Oct 20 - Wed, Oct 28

6:15 am - 10:35 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

15h 20m2 stops Denver Intl Mexico City Benito Juarez

6:00 am - 11:05 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

18h 05m1 stop Guadalajara Miguel Hidal

$610Volaris

Wed, Oct 21 - Wed, Oct 28

9:36 pm - 9:36 amONT Ontario-MTY Monterrey Gen Mariano Escobedo

11h 00m1 stop Guadalajara Miguel Hidal

6:20 pm - 11:05 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

5h 45m1 stop Guadalajara Miguel Hidal

$640Volaris

Fri, Oct 23 - Wed, Oct 28

12:55 am - 4:32 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

14h 37m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Puerto Vallarta Ordaz

11:36 am - 11:51 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

13h 15m2 stops Dallas/Fort Worth Denver Intl

$648Multiple Airlines

Tue, Oct 20 - Wed, Oct 28

9:36 pm - 4:32 pmONT Ontario-MTY Monterrey Gen Mariano Escobedo

17h 56m3 stops Guadalajara Miguel Hidal Mexico City Toluca Intl Puerto Vallarta Ordaz

7:00 am - 10:15 pmMTY Monterrey Gen Mariano Escobedo-ONT Ontario

17h 15m2 stops Mexico City Toluca Intl Guadalajara Miguel Hidal

$662Multiple Airlines

Fri, Oct 23 - Tue, Nov 3

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Volaris flights from Ontario to Monterrey

Our best Volaris deals on Ontario to Monterrey flight tickets

Volaris

Jan 28

ONT6:37 pmOntario

10h 53m

1 stop

MTY7:30 amMonterrey Gen Mariano Escobedo

Feb 1

MTY12:20 pmMonterrey Gen Mariano Escobedo

6h 29m

1 stop

ONT4:49 pmOntario

$465

Volaris

Oct 26

ONT12:55 amOntario

7h 41m

1 stop

MTY9:36 amMonterrey Gen Mariano Escobedo

Nov 1

MTY5:20 pmMonterrey Gen Mariano Escobedo

7h 40m

1 stop

ONT11:00 pmOntario

$470

Volaris

Feb 6

ONT6:37 pmOntario

10h 53m

1 stop

MTY7:30 amMonterrey Gen Mariano Escobedo

Feb 26

MTY12:20 pmMonterrey Gen Mariano Escobedo

11h 55m

1 stop

ONT10:15 pmOntario

$474

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Tue 1/12

6:27 pm-7:20 pm

1 stop22h 53m

Monterrey Gen Mariano Escobedo

Tue 1/19

12:00 pm-5:55 pm

1 stop7h 55m

$413

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Wed 12/2

8:05 am-7:20 pm

1 stop9h 15m

Monterrey Gen Mariano Escobedo

Sat 12/5

8:20 am-11:23 pm

2 stops17h 03m

$417

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Wed 12/2

8:05 am-7:20 pm

1 stop9h 15m

Monterrey Gen Mariano Escobedo

Sat 12/5

8:20 am-10:15 pm

1 stop15h 55m

$422

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Fri 11/13

11:52 am-5:55 pm

1 stop28h 03m

Monterrey Gen Mariano Escobedo

Fri 11/20

8:37 pm-12:24 am

2 stops29h 47m

$446

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Wed 11/4

6:30 am-9:15 pm

2 stops12h 45m

Monterrey Gen Mariano Escobedo

Wed 11/11

12:06 pm-4:21 pm

1 stop6h 15m

$454

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Fri 12/4

2:00 pm-9:35 am

2 stops17h 35m

Monterrey Gen Mariano Escobedo

Mon 12/7

12:20 pm-10:15 pm

1 stop11h 55m

$458

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Fri 12/4

2:00 pm-9:35 am

2 stops17h 35m

Monterrey Gen Mariano Escobedo

Mon 12/7

12:20 pm-10:15 pm

1 stop11h 55m

$463

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Thu 3/18

6:43 pm-7:28 am

1 stop11h 45m

Monterrey Gen Mariano Escobedo

Fri 3/19

6:30 pm-11:19 pm

1 stop5h 49m

$464

Quickest round-trip

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Thu 1/28

6:37 pm-7:30 am

1 stop10h 53m

Monterrey Gen Mariano Escobedo

Mon 2/1

12:20 pm-4:49 pm

1 stop6h 29m

$465

OntarioMonterrey

ONT Ontario - MTY Monterrey Gen Mariano Escobedo

ONTMTY

Ontario

Fri 12/4

2:47 pm-7:30 am

2 stops14h 43m

Monterrey Gen Mariano Escobedo

Mon 12/7

8:08 am-4:49 pm

1 stop10h 41m

$466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Monterrey

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Monterrey?

The cheapest day to depart from Ontario to Monterrey is on a Thursday. Travelers who choose to depart for Monterrey on a Thursday will often find tickets for as low as $365. On the other hand, Wednesday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $429.

What is the cheapest time of day to depart on your flight to Monterrey?

Our most recent data shows that the best time of day to fly to Monterrey is in the afternoon. Flights from Ontario to Monterrey during this time can be as low as $362. In the morning is when there is more demand to fly to Monterrey, so prices are often more expensive at around $472 per ticket.

When to book flights from Ontario to Monterrey

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Monterrey according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ontario to Monterrey (ONT to MTY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Monterrey

Best Price Found	$190
Fastest flight time	8h 55m
Direct flights	None

The best one-way flight to Monterrey from Ontario in the past 72 hours is $190. The best round-trip flight deal from Ontario to Monterrey found on momondo in the last 72 hours is $413.

The fastest flight from Ontario to Monterrey takes 8h 55m

There are no direct flights from Ontario to Monterrey. There are no popular flight routes from Ontario to Monterrey.

Search flight deals

Frequently asked questions about flying from Ontario to Monterrey

How far is Ontario to Monterrey Gen Mariano Escobedo by plane?
Monterrey Gen Mariano Escobedo is 1186.0 mi away from Ontario. Typically, this will take 8h 55m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?
Prices for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?
As of October 2026, there is 1 operator available to choose from for flights from Ontario Airport to Monterrey Gen Mariano Escobedo Airport.
How old do you have to be to fly from Ontario Airport to Monterrey Gen Mariano Escobedo Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Monterrey Gen Mariano Escobedo Airport.
What documentation or ID do you need to fly to Monterrey Gen Mariano Escobedo Airport?
The travel and health documents you'll need for your trip to Monterrey Gen Mariano Escobedo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Monterrey Gen Mariano Escobedo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Monterrey?
momondo data reveals that the most frequently booked airline on the route from Ontario to Monterrey is Volaris, representing 100% of all bookings.

Best airlines flying from Ontario to Monterrey

Compare and see reviews for airlines that fly from Ontario to Monterrey with momondo

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $274	Free Cancellation	Rating 6.6 1,120 reviews		Search Volaris flights

San Pedro Garza Garcia

Guadalupe

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Why should I use momondo to find a flight deal from Ontario to Monterrey?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Monterrey. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Monterrey with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Monterrey from Ontario with this policy.

How can momondo help me find flights from Ontario to Monterrey?

Once all potential Ontario to Monterrey flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Monterrey right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ontario to Monterrey flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to Monterrey from $190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Monterrey departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ontario to Monterrey

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What is the cheapest airline that flies from Ontario to Monterrey Gen Mariano Escobedo?

What airlines fly to Monterrey?

When to book flights from Ontario to Monterrey

Cheap Ontario to Monterrey (ONT to MTY) flight deals and tips

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Frequently asked questions about flying from Ontario to Monterrey

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Why use momondo?

An easier way to manage your Monterrey trip

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List of cabin classes available on flights landing in Monterrey. Availability may vary depending on flight origin and airline.

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