What airlines fly to Mexico?

Volaris, Viva and Delta are the top three most popular airlines that fly to Mexico from Ontario according to our data. Volaris is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 15 different airlines that fly to Mexico 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. Monday has historically seen more delays on average compared to the rest of the week.

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

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

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

As of December 2025, 38 flights take off from Ontario and land in Mexico each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

How often are flights from Ontario to Mexico delayed?

Historically, on average around 9% of flights between Ontario and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

Which airline has the best punctuality record on Ontario to Mexico 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 is the most punctual flight time for Ontario to Mexico 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 Ontario to Mexico on average per day?

As of December 2025, 5 flights take off from Ontario and land in Mexico each day. The most common flight departure time for this route is 11:00PM, with 50% of daily flights taking off in the evening.

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

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

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

As of December 2025, there are 9 operators available to choose from for flights from Ontario Airport to Mexico.

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

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 Mexico.

What documentation or ID do you need to fly to Mexico?

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

$41 Cheap Flights from Ontario to Mexico in 2025/26

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Find the cheapest flights from Ontario to Mexico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:50 pm - 4:12 pm

ONT

SJD

2h 22mnonstop

5:06 pm - 6:44 pm

SJD

ONT

2h 38mnonstop

$175Volaris

sáb., dic. 13 - sáb., dic. 20

12:50 pm - 3:12 pm

ONT

SJD

2h 22mnonstop

4:12 pm - 6:44 pm

SJD

ONT

2h 32mnonstop

$177Volaris

jue., mar. 19 - jue., mar. 26

6:00 am - 4:05 pm

ONT

CUN

7h 05m1 stop

11:05 am - 9:05 pm

CUN

ONT

13h 00m1 stop

$308Aeromexico

dom., ene. 18 - jue., ene. 22

6:32 pm - 1:02 pm

ONT

PVR

16h 30m2 stops

1:34 pm - 8:58 pm

PVR

ONT

9h 24m1 stop

$360United Airlines

mar., ene. 13 - mié., ene. 28

10:30 pm - 1:50 pm

ONT

CZM

13h 20m1 stop

3:05 pm - 9:05 pm

CZM

ONT

8h 00m1 stop

$483Aeromexico

mié., ene. 7 - mié., ene. 14

11:59 pm - 1:08 pm

ONT

CZM

11h 09m1 stop

2:10 pm - 10:48 pm

CZM

ONT

9h 38m1 stop

$585American Airlines

sáb., mar. 7 - mar., mar. 10

6:00 am - 8:31 pm

ONT

AGU

12h 31m1 stop

12:45 pm - 9:58 pm

AGU

ONT

11h 13m1 stop

$587United Airlines

vie., ene. 16 - vie., ene. 23

11:59 pm - 1:08 pm

ONT

CZM

11h 09m1 stop

2:01 pm - 10:06 am

CZM

ONT

21h 05m2 stops

$590American Airlines

sáb., mar. 7 - mar., mar. 10

10:29 pm - 2:15 pm

ONT

CZM

13h 46m1 stop

3:05 pm - 9:05 pm

CZM

ONT

8h 00m1 stop

$599Delta

mar., dic. 30 - jue., ene. 8

10:30 pm - 1:50 pm

ONT

CZM

13h 20m1 stop

3:05 pm - 9:05 pm

CZM

ONT

8h 00m1 stop

$605Delta

sáb., ene. 17 - mié., feb. 4

Volaris flights from Ontario to Mexico

Our best Volaris deals on Ontario to Mexico flight tickets

Volaris

Dec 14

ONT12:50 pmOntario

2h 22m

SJD4:12 pmSan José del Cabo Los Cabos

Dec 19

SJD5:06 pmSan José del Cabo Los Cabos

2h 38m

ONT6:44 pmOntario

$175

Find similar

Volaris

Mar 19

ONT12:50 pmOntario

2h 22m

SJD3:12 pmSan José del Cabo Los Cabos

Mar 26

SJD4:12 pmSan José del Cabo Los Cabos

2h 32m

ONT6:44 pmOntario

$177

Find similar

Volaris

Jan 11

ONT12:50 pmOntario

2h 22m

SJD4:12 pmSan José del Cabo Los Cabos

Jan 14

SJD5:06 pmSan José del Cabo Los Cabos

2h 38m

ONT6:44 pmOntario

$178

Find similar

Frontier flights from Ontario to Mexico

Our best Frontier deals on Ontario to Mexico flight tickets

Frontier

Mar 4

ONT7:00 amOntario

29h 43m

1 stop

CUN3:43 pmCancun

Mar 9

CUN12:13 pmCancun

13h 46m

1 stop

ONT11:59 pmOntario

$333

Find similar

Frontier

Jan 2

ONT6:45 amOntario

7h 27m

1 stop

CUN5:12 pmCancun

Jan 12

CUN4:58 pmCancun

9h 58m

1 stop

ONT11:56 pmOntario

$334

Find similar

Frontier

Mar 4

ONT7:00 amOntario

27h 36m

2 stops

CUN1:36 pmCancun

Mar 9

CUN3:58 pmCancun

10h 01m

1 stop

ONT11:59 pmOntario

$346

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

sáb. 12/13

12:50 pm-4:12 pm

Nonstop2h 22m

San José del Cabo Los Cabos

sáb. 12/20

5:06 pm-6:44 pm

Nonstop2h 38m

$175

OntarioSan José del Cabo

ONT - SJD

ONTSJD

Ontario

jue. 3/19

12:50 pm-3:12 pm

Nonstop2h 22m

San José del Cabo Los Cabos

jue. 3/26

4:12 pm-6:44 pm

Nonstop2h 32m

$177

OntarioCancún

ONT - CUN

ONTCUN

Ontario

dom. 1/18

6:00 am-4:05 pm

1 stop7h 05m

Cancun

jue. 1/22

11:05 am-9:05 pm

1 stop13h 00m

$308

OntarioPuerto Vallarta

ONT - PVR

ONTPVR

Ontario

mar. 1/13

6:32 pm-1:02 pm

2 stops16h 30m

Puerto Vallarta Ordaz

mié. 1/28

1:34 pm-8:58 pm

1 stop9h 24m

$360

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

mié. 1/7

10:30 pm-1:50 pm

1 stop13h 20m

Cozumel

mié. 1/14

3:05 pm-9:05 pm

1 stop8h 00m

$483

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

sáb. 3/7

11:59 pm-1:08 pm

1 stop11h 09m

Cozumel

mar. 3/10

2:10 pm-10:48 pm

1 stop9h 38m

$585

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

vie. 1/16

6:00 am-8:31 pm

1 stop12h 31m

Aguascalients

vie. 1/23

12:45 pm-9:58 pm

1 stop11h 13m

$587

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

sáb. 3/7

11:59 pm-1:08 pm

1 stop11h 09m

Cozumel

mar. 3/10

2:01 pm-10:06 am

2 stops21h 05m

$590

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

mar. 12/30

10:29 pm-2:15 pm

1 stop13h 46m

Cozumel

jue. 1/8

3:05 pm-9:05 pm

1 stop8h 00m

$599

OntarioCozumel

ONT - CZM

ONTCZM

Ontario

sáb. 1/17

10:30 pm-1:50 pm

1 stop13h 20m

Cozumel

mié. 2/4

3:05 pm-9:05 pm

1 stop8h 00m

$605

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Ontario to Mexico

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 Mexico?

If you’re not able to fly to Mexico in July, then September is your next best option. Flight prices from Ontario to Mexico during September average around $499.

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

The cheapest day to depart on your flight to Mexico is on a Tuesday when prices can be found for as low as $496. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $582. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

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

Our data shows that the cheapest Ontario to Mexico flights are usually those with departure times in the afternoon. Our users have found flights to Mexico in the afternoon for as low as $317. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $563 on average. Flights to Mexico from Ontario in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Ontario to Mexico flight route?

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

How far in advance should I book a flight to Mexico?

You are more likely to see cheaper flights to Mexico from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $527 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Ontario for as low as $435 on momondo.

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

There are 2 cabin classes available to choose from on Ontario to Mexico 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 Ontario to Mexico flights?

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

Cheap Ontario to Mexico flight deals and tips

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

Best Price Found	$43
Fastest flight time	2h 22m
Direct flights	Every day
Airports in Mexico	1 airport

The best one-way flight to Mexico from Ontario in the past 72 hours is $43. The best round-trip flight deal from Ontario to Mexico found on momondo in the last 72 hours is $183.

The fastest flight from Ontario to Mexico takes 2h 22m

Direct flights go from Ontario to Mexico every day.

There is 1 airport near Mexico: San José del Cabo Los Cabos (SJD)

Search flight deals

When did momondo last update prices for flights from Ontario Airport to Mexico?
Prices for flights from Ontario Airport to Mexico are updated daily.
How many operators does momondo search for flights from Ontario Airport to Mexico?
As of December 2025, there are 9 operators available to choose from for flights from Ontario Airport to Mexico.
How old do you have to be to fly from Ontario Airport to Mexico?
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 Mexico.
What documentation or ID do you need to fly to Mexico?
The travel and health documents you'll need for your trip to Mexico 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 Mexico. 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 Ontario to Mexico?
Based on momondo bookings for flights between Ontario and Mexico, the leading plane model is Airbus A320-100/200, making up 27.97% of the total bookings. Other popular models include Airbus A321-100/200 with 16.46%, Airbus A321neo with 12.47%, and Airbus A320neo with 12.34%.

Best airlines flying from Ontario to Mexico

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

Airline	Rating	Free Cancellation	Price
Volaris	PriceFrom $153	Free Cancellation	Rating 6.7 1,155 reviews	Search Volaris flights
Frontier	PriceFrom $167	Free Cancellation	Rating 5.8 3,090 reviews	Search Frontier flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 9,066 reviews	Search United Airlines flights
Viva	PriceFrom $211	Free Cancellation	Rating 7.0 791 reviews	Search Viva flights
Delta	PriceFrom $220	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Alaska Airlines	PriceFrom $278	Free Cancellation	Rating 8.0 11,402 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $312	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $312	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Aeromexico	PriceFrom $336	Free Cancellation	Rating 7.4 1,650 reviews	Search Aeromexico flights

Why use momondo?

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

It is quick and easy to find Ontario to Mexico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Mexico that suits you.

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

Flights from Ontario to Mexico 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 Ontario to Mexico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Mexico.

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

Price alerts on flights to Mexico from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Mexico 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.

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Find better results for your trip to Mexico

Popular cities in Mexico

Flights to Cancúnfrom $201

Flights to Mexico Cityfrom $188

Flights to Guadalajarafrom $193

Flights to Puerto Vallartafrom $225

Flights to San José del Cabofrom $175

Flights to Tijuanafrom $227

Flights to León, Guanajuatofrom $181

Flights to Monterreyfrom $201

Flights to Oaxacafrom $234

Flights to Méridafrom $162

Flights to Santiago de Querétarofrom $142

Flights to Moreliafrom $168

Cheap flights from Ontario to Mexico from $41

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 Mexico departing on 3/4. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Ontario to Mexico

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Cheap last minute flights

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Volaris flights from Ontario to Mexico

Our best Volaris deals on Ontario to Mexico flight tickets

Frontier flights from Ontario to Mexico

Our best Frontier deals on Ontario to Mexico flight tickets

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

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How to get the cheapest flight ticket from Ontario to Mexico

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

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in July, then September is your next best option. Flight prices from Ontario to Mexico during September average around $499.

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

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

What is the cheapest Ontario to Mexico flight route?

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

How far in advance should I book a flight to Mexico?

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

There are 2 cabin classes available to choose from on Ontario to Mexico 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 Ontario to Mexico flights?

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

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

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

What airlines fly to Mexico?

How often are flights from Ontario to Mexico delayed?

Historically, on average around 9% of flights between Ontario and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

What is the most punctual flight time for Ontario to Mexico 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.

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

Which airline has the best punctuality record on Ontario to Mexico 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 Ontario to Mexico on average per day?

As of December 2025, 5 flights take off from Ontario and land in Mexico each day. The most common flight departure time for this route is 11:00PM, with 50% of daily flights taking off in the evening.

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

As of December 2025, 38 flights take off from Ontario and land in Mexico each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.

Cheap Ontario to Mexico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Mexico

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

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

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

What documentation or ID do you need to fly to Mexico?

What is the most popular plane model from Ontario to Mexico?

Best airlines flying from Ontario to Mexico

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

Why use momondo?

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

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

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

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

An easier way to manage your Mexico 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 Mexico

Popular cities in Mexico

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