Ontario

$139+ Cheap flights from Mexico to Ontario (ONT)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ONT
Dec 23 — Dec 301
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Cheap flight deals from Mexico to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Mexico (MX0) to Ontario (ONT). 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 December 18, 2024.

Round-trip from

$263
(Kiwi.com)

One-way from

$139
(Trip.com)
From Mexico to Ontario
One-way flight from Mexico to Ontario

Find flight deals from Mexico to Ontario

Cheapest flights from Mexico to Ontario
Explore the most affordable flight options available from Mexico to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This FlightHub deal was found by Cheapflights users on 12/17. 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.
Thu 12/199:40 pmGDL - ONT
Nonstop3h 21mFrontier
Mon 1/138:56 pmONT - GDL
Nonstop2h 59mFrontier
Deal found 12/17$286
This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:22 pmGDL - ONT
1 stop9h 07mUnited Airlines
Fri 1/36:10 amONT - GDL
1 stop6h 16mUnited Airlines
Deal found 12/17$314
This Trip.com deal was found by Cheapflights users on 12/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:05 pmGDL - ONT
Nonstop3h 21mMultiple Airlines
Fri 1/176:00 amONT - GDL
1 stop14h 35mMultiple Airlines
Deal found 12/17$320
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:27 pmSJD - ONT
1 stop22h 13mUnited Airlines
Sun 1/55:05 amONT - SJD
1 stop8h 20mUnited Airlines
Deal found 12/18$349
This Gotogate deal was found by Cheapflights users on 12/17. 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.
Mon 12/234:05 pmGDL - ONT
Nonstop3h 21mVolaris
Tue 1/712:58 amONT - GDL
Nonstop2h 59mVolaris
Deal found 12/17$357
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:40 pmPVR - ONT
1 stop29h 13mUnited Airlines
Sun 1/55:05 amONT - PVR
1 stop9h 10mUnited Airlines
Deal found 12/17$375
This Trip.com deal was found by Cheapflights users on 12/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:50 pmMEX - ONT
1 stop7h 11mVolaris
Tue 12/318:33 pmONT - MEX
1 stop7h 57mVolaris
Deal found 12/16$442
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:40 amGDL - ONT
1 stop27h 32mAmerican Airlines
Sun 5/2511:59 pmONT - GDL
1 stop12h 55mAmerican Airlines
Deal found 12/17$457
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/259:00 amMEX - ONT
1 stop16h 59mFrontier
Mon 12/3012:59 amONT - MEX
1 stop15h 46mFrontier
Deal found 12/17$481
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:55 pmCUN - ONT
2 stops21h 45mUnited Airlines
Tue 1/76:15 amONT - CUN
1 stop8h 05mUnited Airlines
Deal found 12/17$481
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Sun 12/223:50 pmMEX - ONT
1 stop9h 11mMultiple Airlines
Fri 1/310:39 pmONT - MEX
2 stops30h 46mMultiple Airlines
Deal found 12/17$519
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/211:25 pmPVR - ONT
1 stop11h 36mMultiple Airlines
Fri 1/312:58 amONT - PVR
1 stop9h 32mMultiple Airlines
Deal found 12/17$538

Find flights from Mexico to Ontario within your budget

Customize your flight search to find flights from Mexico to Ontario 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

Thu 1/16

9:40 pm-11:01 pm

Nonstop3h 21m

Ontario

Thu 1/23

8:33 pm-1:32 am

Nonstop2h 59m

$263

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

Thu 2/27

7:00 am-8:35 pm

2 stops15h 35m

Ontario

Wed 3/5

12:58 am-5:57 am

Nonstop2h 59m

$264

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

Fri 1/24

5:45 am-12:43 pm

2 stops32h 58m

Ontario

Fri 1/31

6:00 am-10:35 pm

1 stop14h 35m

$269

GuadalajaraOntario

GDL - ONT

GDLONT

Guadalajara Miguel Hidal

Thu 1/23

9:40 pm-11:01 pm

Nonstop3h 21m

Ontario

Mon 1/27

9:36 pm-10:43 pm

1 stop23h 07m

$281

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 4/2

3:45 pm-7:05 am

2 stops16h 20m

Ontario

Mon 4/7

10:34 am-9:10 pm

1 stop9h 36m

$299

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Fri 2/7

2:30 pm-8:29 pm

1 stop6h 59m

Ontario

Sun 2/9

6:15 am-1:25 pm

1 stop6h 10m

$300

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Fri 1/17

10:45 am-7:11 am

1 stop22h 26m

Ontario

Wed 1/22

12:34 pm-10:05 pm

1 stop7h 31m

$331

San José del CaboOntario

SJD - ONT

SJDONT

San José del Cabo Los Cabos

Thu 2/6

4:33 pm-9:58 pm

1 stop6h 25m

Ontario

Sun 2/9

6:10 am-11:54 am

1 stop4h 44m

$339

CancúnOntario

CUN - ONT

CUNONT

Cancun

Mon 3/10

2:49 pm-12:09 am

1 stop11h 20m

Ontario

Mon 3/17

6:43 pm-9:21 am

1 stop12h 38m

$342

Puerto VallartaOntario

PVR - ONT

PVRONT

Puerto Vallarta Ordaz

Thu 1/23

6:25 pm-9:51 am

1 stop17h 26m

Ontario

Mon 2/3

6:15 am-2:45 pm

1 stop6h 30m

$342

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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Best time to book a flight from Mexico to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Mexico with our price prediction graph.
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.

Travel insights for flights from Mexico to Ontario

Get recent, data-driven insights about flights from Mexico to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Mexico to Ontario?

Currently, September is the cheapest month in which you can book a flight from Mexico to Ontario (average of $236). Flying from Mexico to Ontario in December is currently the most expensive (average of $298). 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 MX to ONT?

Find hourly flight availability from Mexico to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Mexico to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 18, 2024.
See what other customers who have flown with United Airlines, American Airlines and Delta from Mexico to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
9,552 reviews
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

8.0
Very good
8,604 reviews
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.5
Good
1,930 reviews
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.4
Good
9,059 reviews
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

7.2
Good
10,000 reviews
8.0
Very good
9,552 reviews

Comfort

7.9

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.2

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Related info for your journey

Find useful and relevant information for your journey from Mexico to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Ontario from Mexico?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Mexico. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines to fly from Mexico to Ontario one-way?

    The cheapest airlines for a one-way flight from Mexico to Ontario are Frontier ($139), United Airlines ($157), and Volaris ($159).

  • What are the most popular routes from Mexico to Ontario?

  • Can I find deals for flights from Mexico to Ontario that include hotel bookings?

    Yes. In addition to deals on Mexico to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Mexico to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Mexico to Ontario.

  • Can I find deals for business class flights from Mexico to Ontario?

    Yes. Cheapflights offers flight deals from Mexico to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Mexico to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Mexico to Ontario (average of $236). Flying from Mexico to Ontario in December is currently the most expensive (average of $298). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Mexico to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Mexico to Ontario

Discover the top 3 airlines that operate flights from Mexico to Ontario. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$245Average$371FlexibilityNo cancel feeOn-time62%
VolarisCheapest$248Average$342FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$541Average$541FlexibilityNo cancel feeOn-time71%
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