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Ontario

$182+ Cheap flights from Mexico City Federal District 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — ONT
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Mexico City Federal District to Ontario

Cheapest flights from Mexico City Federal District to Ontario
Explore the most affordable flight options available from Mexico City Federal District to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/134:45 pm
MEX
-
ONT
1 stop7h 07m
Volaris
Thu 3/1911:02 pm
ONT
-
MEX
1 stop9h 23m
Volaris
Deal found 2/16$305
This Cheapflightsfares deal was found by Cheapflights users on 2/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2012:05 pm
MEX
-
ONT
1 stop11h 47m
Volaris
Tue 3/319:13 pm
ONT
-
MEX
1 stop11h 32m
Volaris
Deal found 2/17$306
This Booking.com deal was found by Cheapflights users on 2/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:00 am
MEX
-
ONT
1 stop10h 23m
Volaris
Tue 5/199:13 pm
ONT
-
MEX
1 stop9h 12m
Volaris
Deal found 2/16$308
This Flightnetwork deal was found by Cheapflights users on 2/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:10 am
MEX
-
ONT
1 stop12h 13m
Volaris
Fri 9/1812:55 am
ONT
-
MEX
1 stop11h 30m
Volaris
Deal found 2/19$310
This Frontier deal was found by Cheapflights users on 2/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/711:55 am
MEX
-
ONT
1 stop8h 20m
Frontier
Tue 3/106:15 am
ONT
-
MEX
1 stop9h 50m
Frontier
Deal found 2/18$311
This FlightHub deal was found by Cheapflights users on 2/17. 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.
Sat 3/1412:05 pm
MEX
-
ONT
1 stop11h 32m
Volaris
Wed 3/1811:02 pm
ONT
-
MEX
1 stop9h 23m
Volaris
Deal found 2/17$314
This FlightHub deal was found by Cheapflights users on 2/17. 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 9/2410:00 am
MEX
-
ONT
1 stop10h 23m
Volaris
Sat 9/2612:55 am
ONT
-
MEX
1 stop7h 50m
Volaris
Deal found 2/17$315
This Booking.com deal was found by Cheapflights users on 2/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:00 pm
MEX
-
ONT
1 stop12h 05m
Volaris
Sun 5/249:13 pm
ONT
-
MEX
1 stop11h 32m
Volaris
Deal found 2/16$316
This FlightHub deal was found by Cheapflights users on 2/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:45 pm
MEX
-
ONT
1 stop7h 07m
Volaris
Fri 3/2011:02 pm
ONT
-
MEX
1 stop9h 23m
Volaris
Deal found 2/18$317
This FlightHub deal was found by Cheapflights users on 2/17. 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.
Mon 3/24:45 pm
MEX
-
ONT
1 stop8h 07m
Volaris
Mon 3/1611:02 pm
ONT
-
MEX
1 stop7h 43m
Volaris
Deal found 2/17$318
This FlightHub deal was found by Cheapflights users on 2/17. 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.
Mon 3/24:45 pm
MEX
-
ONT
1 stop8h 07m
Volaris
Sat 3/2112:27 am
ONT
-
MEX
1 stop7h 58m
Volaris
Deal found 2/17$320
This Flightnetwork deal was found by Cheapflights users on 2/19. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/42:10 pm
MEX
-
ONT
1 stop6h 34m
Volaris
Sun 3/811:02 pm
ONT
-
MEX
1 stop7h 43m
Volaris
Deal found 2/19$322

Find flight deals from Mexico City Federal District to Ontario

Keep the following information in mind while searching for Mexico City Federal District to Ontario flight deals. Data was last updated February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Cheapflightsfares)

One-way from

$182
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$293
Provider with most accurate pricing for Mexico City Benito Juarez-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Los Angeles flights.
Search Deals
From Mexico City Federal District to Ontario
Search Deals
One-way flight from Mexico City Federal District to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City Federal District 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 February 20, 2026.
Use the filters below to find and compare flights from Mexico City Federal District to Ontario that are best for you.

Fly from

Mexico City Federal District

Fly to

Ontario

Route

Depart

Return

Price

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 3/3

4:45 pm-10:52 pm

1 stop8h 07m

Ontario

Wed 3/4

11:02 pm-7:45 am

1 stop6h 43m

$311

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 3/18

4:45 pm-10:52 pm

1 stop7h 07m

Ontario

Fri 3/20

11:02 pm-9:25 am

1 stop9h 23m

$317

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Thu 3/5

4:45 pm-10:52 pm

1 stop8h 07m

Ontario

Sun 3/8

12:27 am-9:25 am

1 stop7h 58m

$327

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Sat 4/25

12:00 pm-11:05 pm

1 stop12h 05m

Ontario

Sat 6/6

9:13 pm-7:25 am

1 stop9h 12m

$334

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 3/25

4:45 pm-10:52 pm

1 stop7h 07m

Ontario

Mon 5/4

12:55 am-1:25 pm

1 stop11h 30m

$337

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 4/21

10:00 am-7:23 pm

1 stop10h 23m

Ontario

Sat 4/25

9:13 pm-7:25 am

1 stop9h 12m

$339

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Mon 3/2

2:10 pm-6:44 pm

1 stop6h 34m

Ontario

Sun 3/8

11:02 pm-9:25 am

1 stop9h 23m

$350

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Tue 3/31

10:00 am-7:23 pm

1 stop10h 23m

Ontario

Thu 4/2

12:55 am-1:25 pm

1 stop11h 30m

$351

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Fri 3/20

4:45 pm-10:52 pm

1 stop7h 07m

Ontario

Sun 3/22

12:42 am-7:45 am

1 stop6h 03m

$351

Mexico CityOntario

MEX - ONT

MEXONT

Mexico City Benito Juarez

Wed 3/4

11:55 am-6:22 pm

1 stop8h 27m

Ontario

Wed 3/11

6:15 am-5:05 pm

1 stop9h 50m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 23 results
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Best time to book a flight from Mexico City Federal District to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Mexico City Federal District 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.

Cheapflights Insights

Everything you need to know about your flight from Mexico City Federal District to Ontario

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

Currently, January is the cheapest month in which you can book a flight from Mexico City Federal District to Ontario (average of $96). Flying from Mexico City Federal District to Ontario in July is currently the most expensive (average of $231). 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.

Related info for your journey

Find useful and relevant information for your journey from Mexico City Federal District 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 City Federal District?

    If you book a flight to Ontario from Mexico City Federal District, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Mexico City Federal District to Ontario?

    There are many flights that can get you from Mexico City Federal District to Ontario in 8h 07m. Fly via Volaris to get the fastest option. The distance between Mexico City Federal District and Ontario is about 1520 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Mexico City Federal District 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 City Federal District to Ontario?

    Currently, January is the cheapest month in which you can book a flight from Mexico City Federal District to Ontario (average of $96). Flying from Mexico City Federal District to Ontario in July is currently the most expensive (average of $231). 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

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Alternative routes for Mexico City Federal District to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Puerto Vallarta to San Jose flights
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Mérida to Los Angeles flights
Mazatlán to Los Angeles flights
León to Oakland flights
Santiago de Querétaro to Las Vegas flights
San José del Cabo to San Francisco flights
Mexico City to Reno flights
Cancún to Ontario flights
Monterrey to Tijuana flights
Guadalajara to Fresno flights

Top airline flying from Mexico City Federal District to Ontario

Discover the top airline that operate flights from Mexico City Federal District 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$250Average$360FlexibilityNo cancel feeOn-time79%

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