What is the cheapest airline that flies from Mexico to Ontario?

Frontier, Volaris, and Aeromexico are the most popular carriers operating from Mexico to Ontario

How many flights depart from Mexico to Ontario on average per week?

As of May 2026, there are 22 flights per week flying from Mexico to Ontario. The most common day of the week flights depart is Sat, with 27% of flights taking off on this day.

How long does it take to fly to Ontario?

Average flight duration from Mexico to Ontario depends on which airport you fly into and out of. Flying from San José del Cabo to Los Angeles is 2h 30m on average, while flying from Monterrey to Los Angeles is 3h 05m on average. Los Angeles is the most popular airport in Ontario.

What is the most punctual flight time for Mexico to Ontario flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How many flights depart from Mexico to Ontario on average per day?

As of May 2026, 3 flights take off from Mexico and land in Ontario each day. The most common flight departure time for this route is 5:00PM, with 41% of daily flights taking off in the afternoon.

Which airline has the best punctuality record on Mexico to Ontario flights?

According to our data, Volaris have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

How often are flights from Mexico to Ontario delayed?

Historically, on average around 13% of flights between Mexico and Ontario have experienced a delay on any given week. The average delay length over the past 12 months has been 125 minutes.

What airlines fly to Ontario?

Volaris, Delta and Viva are the top three most popular airlines that fly to Ontario from Mexico according to our data. Volaris is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 10 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Mexico to Ontario Airport?

Prices for flights from Mexico to Ontario Airport are updated daily.

How many operators does momondo search for flights from Mexico to Ontario Airport?

As of May 2026, there are 2 operators available to choose from for flights from Mexico to Ontario Airport.

How old do you have to be to fly from Mexico to Ontario 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 Mexico to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Mexico to Ontario in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Mexico to Los Angeles

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Mexico to Los Angeles

Enter your travel dates to find the best prices.

11:55 am - 7:51 pm

MEX

ONT

8h 56m

1 stop

11:58 am - 9:45 pm

ONT

MEX

8h 47m

1 stop

$309Frontier

Sat, Jun 20 - Sat, Jun 27

11:55 am - 7:32 pm

MEX

ONT

8h 37m

1 stop

6:00 am - 5:30 pm

ONT

MEX

10h 30m

1 stop

$311Frontier

Tue, Jun 2 - Sat, Jun 20

12:49 pm - 11:05 pm

CUN

ONT

12h 16m

1 stop

9:36 pm - 9:55 am

ONT

CUN

10h 19m

1 stop

$318Volaris

Thu, Jun 4 - Thu, Jun 11

12:49 pm - 11:05 pm

CUN

ONT

12h 16m

1 stop

9:36 pm - 9:55 am

ONT

CUN

10h 19m

1 stop

$326Volaris

Tue, Jun 9 - Sat, Jun 13

1:02 pm - 8:01 pm

SJD

ONT

6h 59m

1 stop

5:00 am - 12:05 pm

ONT

SJD

7h 05m

1 stop

$428United Airlines

Thu, Aug 13 - Sun, Aug 16

1:25 pm - 11:48 pm

SJD

ONT

10h 23m

1 stop

6:00 am - 12:20 pm

ONT

SJD

6h 20m

1 stop

$431Aeromexico

Tue, Jul 21 - Wed, Jul 22

6:50 am - 7:32 pm

SJD

ONT

12h 42m

2 stops

9:36 pm - 12:30 pm

ONT

SJD

14h 54m

1 stop

$434Multiple Airlines

Thu, Jun 4 - Thu, Jun 11

3:28 pm - 11:49 pm

PVR

ONT

9h 21m

1 stop

6:00 am - 2:20 pm

ONT

PVR

7h 20m

1 stop

$457Aeromexico

Thu, Jun 25 - Fri, Jul 10

12:19 pm - 9:55 pm

PVR

ONT

10h 36m

1 stop

5:00 am - 12:53 pm

ONT

PVR

6h 53m

1 stop

$460United Airlines

Thu, Jun 25 - Sun, Jun 28

8:00 pm - 7:51 pm

BJX

ONT

24h 51m

2 stops

5:43 pm - 9:20 pm

ONT

BJX

26h 37m

1 stop

$490Multiple Airlines

Tue, Jun 30 - Tue, Jul 7

Aeromexico flights from Mexico to Ontario

Our best Aeromexico deals on Mexico to Ontario flight tickets

Aeromexico

Jul 21

SJD1:25 pmSan José del Cabo Los Cabos

10h 23m

1 stop

ONT11:48 pmOntario

Jul 22

ONT6:00 amOntario

6h 20m

1 stop

SJD12:20 pmSan José del Cabo Los Cabos

$431

Aeromexico

Jun 25

PVR3:28 pmPuerto Vallarta Ordaz

9h 21m

1 stop

ONT11:49 pmOntario

Jul 10

ONT6:00 amOntario

7h 20m

1 stop

PVR2:20 pmPuerto Vallarta Ordaz

$457

Aeromexico

Jul 1

PVR3:28 pmPuerto Vallarta Ordaz

9h 21m

1 stop

ONT11:49 pmOntario

Jul 10

ONT6:00 amOntario

7h 20m

1 stop

PVR2:20 pmPuerto Vallarta Ordaz

$482

Volaris flights from Mexico to Ontario

Our best Volaris deals on Mexico to Ontario flight tickets

Volaris

Jun 4

CUN12:49 pmCancun

12h 16m

1 stop

ONT11:05 pmOntario

Jun 11

ONT9:36 pmOntario

10h 19m

1 stop

CUN9:55 amCancun

$318

Volaris

Jun 9

CUN12:49 pmCancun

12h 16m

1 stop

ONT11:05 pmOntario

Jun 13

ONT9:36 pmOntario

10h 19m

1 stop

CUN9:55 amCancun

$326

Volaris

Jun 4

CUN12:49 pmCancun

8h 57m

1 stop

ONT7:46 pmOntario

Jun 12

ONT9:36 pmOntario

10h 19m

1 stop

CUN9:55 amCancun

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 6/20

11:55 am-7:51 pm

1 stop8h 56m

Ontario

Sat 6/27

11:58 am-9:45 pm

1 stop8h 47m

$309

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 6/2

11:55 am-7:32 pm

1 stop8h 37m

Ontario

Sat 6/20

6:00 am-5:30 pm

1 stop10h 30m

$311

CancúnOntario

CUN - ONT

CUNONT

Cancun

Thu 6/4

12:49 pm-11:05 pm

1 stop12h 16m

Ontario

Thu 6/11

9:36 pm-9:55 am

1 stop10h 19m

$318

CancúnOntario

CUN - ONT

CUNONT

Cancun

Tue 6/9

12:49 pm-11:05 pm

1 stop12h 16m

Ontario

Sat 6/13

9:36 pm-9:55 am

1 stop10h 19m

$326

Quickest round-trip

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 8/13

1:02 pm-8:01 pm

1 stop6h 59m

Ontario

Sun 8/16

5:00 am-12:05 pm

1 stop7h 05m

$428

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Tue 7/21

1:25 pm-11:48 pm

1 stop10h 23m

Ontario

Wed 7/22

6:00 am-12:20 pm

1 stop6h 20m

$431

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 6/4

6:50 am-7:32 pm

2 stops12h 42m

Ontario

Thu 6/11

9:36 pm-12:30 pm

1 stop14h 54m

$434

Puerto VallartaOntario

PVR - ONT

PVRONT

Puerto Vallarta Ordaz

Thu 6/25

3:28 pm-11:49 pm

1 stop9h 21m

Ontario

Fri 7/10

6:00 am-2:20 pm

1 stop7h 20m

$457

Puerto VallartaOntario

PVR - ONT

PVRONT

Puerto Vallarta Ordaz

Thu 6/25

12:19 pm-9:55 pm

1 stop10h 36m

Ontario

Sun 6/28

5:00 am-12:53 pm

1 stop6h 53m

$460

LeónOntario

BJX - ONT

BJXONT

León Del Bajio

Tue 6/30

8:00 pm-7:51 pm

2 stops24h 51m

Ontario

Tue 7/7

5:43 pm-9:20 pm

1 stop26h 37m

$490

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 Mexico to Ontario

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

Delays

Other information

What is the cheapest month to fly to Ontario?

In general, April is the cheapest month to fly from Mexico to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $74. If you aren’t able to travel during the month of April, then book flights to Ontario from Mexico during August instead. Flights to Ontario in August, while not as cheap as those in April, still average around $77.

What is the cheapest Mexico to Ontario flight route?

Fly from Guadalajara Miguel Hidal to Ontario for the best Mexico - Ontario flight prices

Can stopping save me money on Mexico to Ontario flights?

No. A direct flight is the cheapest option for a flight between Mexico to Ontario.

Cheap Mexico to Ontario flight deals and tips

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

Best Price Found	$165
Fastest flight time	3h 06m
Direct flights	Every day
Airports in Ontario	1 airport

The best one-way flight to Ontario from Mexico in the past 72 hours is $165. The best round-trip flight deal from Mexico to Ontario found on momondo in the last 72 hours is $175.

The fastest flight from Mexico to Ontario takes 3h 06m

Direct flights go from Mexico to Ontario every day.

There is 1 airport in Ontario. From Mexico there are direct flights to Ontario (ONT).

Search flight deals

Frequently asked questions about flying from Mexico to Ontario

When did momondo last update prices for flights from Mexico to Ontario Airport?
Prices for flights from Mexico to Ontario Airport are updated daily.
How many operators does momondo search for flights from Mexico to Ontario Airport?
As of May 2026, there are 2 operators available to choose from for flights from Mexico to Ontario Airport.
How old do you have to be to fly from Mexico to Ontario 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 Mexico to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario 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 Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Mexico to Ontario?
momondo data reveals that the most frequently booked plane model on the route from Mexico to Ontario is Airbus A321-100/200, representing 30.83% of all bookings. The subsequent popular models are Airbus A320-100/200 at 22.68%, Airbus A321neo at 21.04%, and Airbus A320neo at 14.03%.

Best airlines flying from Mexico to Ontario

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

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $175	Free Cancellation	Rating 6.6 1,163 reviews		Search Volaris flights
Frontier	PriceFrom $200	Free Cancellation	Rating 5.6 2,948 reviews		Search Frontier flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Mexico to Ontario for you.

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

Flights from Mexico to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Mexico to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ontario from Mexico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 6/15

Mon 6/22

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from Mexico

Complete your trip

Feeling lucky

Cheap flights from Mexico to Los Angeles from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico to Los Angeles departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Mexico to Los Angeles

Recent round-trip flight deals from Mexico to Los Angeles

Recent one-way flight deals from Mexico to Los Angeles

Recent last minute flight deals from Mexico to Los Angeles

Recent direct flight deals from Mexico to Los Angeles

Aeromexico flights from Mexico to Ontario

Our best Aeromexico deals on Mexico to Ontario flight tickets

Volaris flights from Mexico to Ontario

Our best Volaris deals on Mexico to Ontario flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Mexico to Ontario that are best for you.

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Mexico to Ontario

What is the cheapest month to fly to Ontario?

What is the cheapest Mexico to Ontario flight route?

Can stopping save me money on Mexico to Ontario flights?

What is the cheapest airline that flies from Mexico to Ontario?

What airlines fly to Ontario?

How often are flights from Mexico to Ontario delayed?

What is the most punctual flight time for Mexico to Ontario flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Mexico to Ontario flights?

How many flights depart from Mexico to Ontario on average per day?

How many flights depart from Mexico to Ontario on average per week?

How long does it take to fly to Ontario?

Cheap Mexico to Ontario flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ontario

Frequently asked questions about flying from Mexico to Ontario

Best airlines flying from Mexico to Ontario

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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Mexico

According to popular flight searches on momondo this year

Complete your trip to Los Angeles

Explore popular destinations other users love

According to popular flight searches on momondo this year