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 early afternoon have, in the past, seen delays more frequently in comparison.

What airlines fly to Ontario?

Delta, Volaris and Viva are the top three most popular airlines that fly to Ontario from Mexico according to our data. Delta is the first choice among our users, with 33% 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.

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

As of December 2025, 5 flights take off from Mexico and land in Ontario each day. The most common flight departure time for this route is 6:00PM, with 71% of daily flights taking off in the evening.

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 9% of their flights experiencing any sort of delay.

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. Friday has historically seen more delays on average compared to the rest of the week.

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

As of December 2025, there are 37 flights per week flying from Mexico to Ontario. The most common day of the week flights depart is Tue, with 16% 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 37m on average, while flying from Puerto Vallarta to Los Angeles is 3h 10m on average. Los Angeles is the most popular airport in Ontario.

How often are flights from Mexico to Ontario delayed?

Historically, on average around 9% 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 111 minutes.

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

Volaris, Frontier, and United Airlines are the most popular carriers operating 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 December 2025, 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.

$131 Cheap Flights from Mexico to Ontario in 2025/26

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Find the cheapest flights from Mexico to Los Angeles

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5:06 pm - 6:44 pm

SJD

ONT

2h 38mnonstop

12:50 pm - 4:12 pm

ONT

SJD

2h 22mnonstop

$185Volaris

tor., jan. 8 - tir., jan. 20

5:06 pm - 6:44 pm

SJD

ONT

2h 38mnonstop

12:50 pm - 4:12 pm

ONT

SJD

2h 22mnonstop

$187Volaris

ons., jan. 7 - lør., jan. 10

8:43 am - 11:00 am

BJX

ONT

3h 17mnonstop

12:59 am - 5:00 am

ONT

BJX

3h 01mnonstop

$197Volaris

lør., apr. 11 - fre., apr. 17

1:35 pm - 9:59 pm

GDL

ONT

10h 24m1 stop

1:40 pm - 11:25 am

ONT

GDL

20h 45m2 stops

$250United Airlines

ons., feb. 25 - lør., maj 2

1:35 pm - 12:47 pm

GDL

ONT

25h 12m2 stops

1:50 pm - 12:36 pm

ONT

GDL

20h 46m2 stops

$251United Airlines

fre., feb. 27 - man., mar. 2

11:40 am - 12:20 am

CUN

ONT

15h 40m2 stops

6:05 am - 5:17 pm

ONT

CUN

8h 12m1 stop

$328Frontier

tor., feb. 5 - tor., feb. 12

6:00 am - 10:48 pm

BJX

ONT

18h 48m1 stop

11:59 pm - 11:06 pm

ONT

BJX

21h 07m1 stop

$351American Airlines

tor., jan. 29 - man., feb. 2

3:45 pm - 10:38 pm

CUN

ONT

9h 53m1 stop

10:30 pm - 11:05 am

ONT

CUN

9h 35m1 stop

$368Aeromexico

tor., jan. 15 - lør., jan. 17

6:00 am - 10:48 pm

BJX

ONT

18h 48m1 stop

11:59 pm - 11:37 am

ONT

BJX

9h 38m1 stop

$412American Airlines

tir., jan. 27 - man., feb. 2

3:05 pm - 9:05 pm

CZM

ONT

8h 00m1 stop

10:30 pm - 1:50 pm

ONT

CZM

13h 20m1 stop

$525Aeromexico

tor., jan. 15 - ons., jan. 21

Volaris flights from Mexico to Ontario

Our best Volaris deals on Mexico to Ontario flight tickets

Volaris

Dec 31

SJD5:06 pmSan José del Cabo Los Cabos

2h 38m

ONT6:44 pmOntario

Jan 21

ONT12:50 pmOntario

2h 22m

SJD4:12 pmSan José del Cabo Los Cabos

$180

Find similar

Volaris

Jan 8

SJD5:06 pmSan José del Cabo Los Cabos

2h 38m

ONT6:44 pmOntario

Jan 20

ONT12:50 pmOntario

2h 22m

SJD4:12 pmSan José del Cabo Los Cabos

$185

Find similar

Volaris

Jan 7

SJD5:06 pmSan José del Cabo Los Cabos

2h 38m

ONT6:44 pmOntario

Jan 10

ONT12:50 pmOntario

2h 22m

SJD4:12 pmSan José del Cabo Los Cabos

$187

Find similar

United Airlines flights from Mexico to Ontario

Our best United Airlines deals on Mexico to Ontario flight tickets

United Airlines

Feb 25

GDL5:45 amGuadalajara Miguel Hidal

19h 12m

2 stops

ONT10:57 pmOntario

May 5

ONT6:05 amOntario

6h 29m

1 stop

GDL1:34 pmGuadalajara Miguel Hidal

$250

Find similar

United Airlines

Feb 27

GDL5:45 amGuadalajara Miguel Hidal

18h 14m

1 stop

ONT9:59 pmOntario

Mar 2

ONT5:00 amOntario

29h 36m

2 stops

GDL12:36 pmGuadalajara Miguel Hidal

$251

Find similar

United Airlines

Dec 25

GDL5:45 amGuadalajara Miguel Hidal

17h 22m

2 stops

ONT9:07 pmOntario

Jan 15

ONT6:00 amOntario

14h 35m

1 stop

GDL10:35 pmGuadalajara Miguel Hidal

$256

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

tor. 1/8

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

tir. 1/20

12:50 pm-4:12 pm

Nonstop2h 22m

$185

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

ons. 1/7

5:06 pm-6:44 pm

Nonstop2h 38m

Ontario

lør. 1/10

12:50 pm-4:12 pm

Nonstop2h 22m

$187

LeónOntario

BJX - ONT

BJXONT

León Del Bajio

lør. 4/11

8:43 am-11:00 am

Nonstop3h 17m

Ontario

fre. 4/17

12:59 am-5:00 am

Nonstop3h 01m

$197

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

ons. 2/25

1:35 pm-9:59 pm

1 stop10h 24m

Ontario

lør. 5/2

1:40 pm-11:25 am

2 stops20h 45m

$250

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

fre. 2/27

1:35 pm-12:47 pm

2 stops25h 12m

Ontario

man. 3/2

1:50 pm-12:36 pm

2 stops20h 46m

$251

CancúnOntario

CUN - ONT

CUNONT

Cancun

tor. 2/5

11:40 am-12:20 am

2 stops15h 40m

Ontario

tor. 2/12

6:05 am-5:17 pm

1 stop8h 12m

$328

LeónOntario

BJX - ONT

BJXONT

León Del Bajio

tor. 1/29

6:00 am-10:48 pm

1 stop18h 48m

Ontario

man. 2/2

11:59 pm-11:06 pm

1 stop21h 07m

$351

CancúnOntario

CUN - ONT

CUNONT

Cancun

tor. 1/15

3:45 pm-10:38 pm

1 stop9h 53m

Ontario

lør. 1/17

10:30 pm-11:05 am

1 stop9h 35m

$368

LeónOntario

BJX - ONT

BJXONT

León Del Bajio

tir. 1/27

6:00 am-10:48 pm

1 stop18h 48m

Ontario

man. 2/2

11:59 pm-11:37 am

1 stop9h 38m

$412

CozumelOntario

CZM - ONT

CZMONT

Cozumel

tor. 1/15

3:05 pm-9:05 pm

1 stop8h 00m

Ontario

ons. 1/21

10:30 pm-1:50 pm

1 stop13h 20m

$525

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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 Mexico to Ontario flight route?

Fly from San José del Cabo Los Cabos to Ontario for the best Mexico - Ontario flight prices

What cabin class options are available on Mexico to Ontario flights?

There is only 1 cabin class available to choose from on Mexico to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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	$131
Fastest flight time	2h 38m
Direct flights	Every day
Airports in Ontario	1 airport

The best one-way flight to Ontario from Mexico in the past 72 hours is $131. The best round-trip flight deal from Mexico to Ontario found on momondo in the last 72 hours is $272.

The fastest flight from Mexico to Ontario takes 2h 38m

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

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 December 2025, 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 A320-100/200, representing 32.81% of all bookings. The subsequent popular models are Airbus A321-100/200 at 21.55%, Airbus A321neo at 17.92%, and Airbus A320neo at 14.01%.

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 $149	Free Cancellation	Rating 6.6 1,162 reviews		Search Volaris flights
Frontier	PriceFrom $260	Free Cancellation	Rating 5.8 3,077 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

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Flights to Orlandofrom $50

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Flights to Las Vegasfrom $38

Flights to Washington, D.C.from $58

Flights to Bostonfrom $50

Flights to Atlantafrom $47

Flights to Dallasfrom $51

Flights to Seattlefrom $55

Cheap flights from Mexico to Los Angeles from $131

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 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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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

Volaris flights from Mexico to Ontario

Our best Volaris deals on Mexico to Ontario flight tickets

United Airlines flights from Mexico to Ontario

Our best United Airlines deals on Mexico to Ontario flight tickets

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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 Mexico to Ontario flight route?

Fly from San José del Cabo Los Cabos to Ontario for the best Mexico - Ontario flight prices

What cabin class options are available on Mexico to Ontario flights?

There is only 1 cabin class available to choose from on Mexico to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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.

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

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

What airlines fly to Ontario?

How often are flights from Mexico to Ontario delayed?

Historically, on average around 9% 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 111 minutes.

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 early afternoon have, in the past, seen delays more frequently in comparison.

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. Friday has historically seen more delays on average compared to the rest of the week.

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 9% of their flights experiencing any sort of delay.

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

As of December 2025, 5 flights take off from Mexico and land in Ontario each day. The most common flight departure time for this route is 6:00PM, with 71% of daily flights taking off in the evening.

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

As of December 2025, there are 37 flights per week flying from Mexico to Ontario. The most common day of the week flights depart is Tue, with 16% 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 37m on average, while flying from Puerto Vallarta to Los Angeles is 3h 10m on average. Los Angeles is the most popular airport in 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

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

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

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

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

What is the most popular plane model 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?

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

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

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

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

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