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MEX - ONT

Find cheap flights from Mexico City to Ontario from $196

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Mexico City to Ontario departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 4/27
Sat 5/4

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Mexico City to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 46,342,885 times on KAYAK, and here is why:

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Cheap flight deals from Mexico City to Ontario

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Mexico City to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:55 am - 10:00 pmMEX-ONT
18h 05m2 stops
11:30 pm - 10:55 amONT-MEX
10h 25m1 stop
$311Avianca
Find Deal
Thu, Sep 5 - Mon, Sep 9
4:55 am - 10:00 pmMEX-ONT
18h 05m2 stops
11:30 pm - 10:55 amONT-MEX
10h 25m1 stop
$326Avianca
Find Deal
Thu, Aug 22 - Sun, Aug 25
6:10 am - 10:00 pmMEX-ONT
16h 50m2 stops
12:39 pm - 9:10 pmONT-MEX
7h 31m1 stop
Wed, Apr 24 - Wed, May 1
11:45 am - 9:57 pmMEX-ONT
11h 12m1 stop
12:39 pm - 9:10 pmONT-MEX
7h 31m1 stop
Wed, Apr 24 - Wed, May 1
5:50 pm - 10:57 pmMEX-ONT
6h 07m1 stop
10:00 pm - 8:45 amONT-MEX
9h 45m1 stop
$403Volaris
Find Deal
Wed, May 22 - Wed, Jun 5
5:50 pm - 10:57 pmMEX-ONT
6h 07m1 stop
12:58 am - 8:45 amONT-MEX
6h 47m1 stop
$422Volaris
Find Deal
Wed, Apr 10 - Tue, Apr 16
12:55 pm - 11:59 pmMEX-ONT
12h 04m2 stops
5:45 am - 7:05 pmONT-MEX
12h 20m2 stops
$500Delta
Find Deal
Wed, Apr 24 - Wed, May 1
7:30 am - 11:04 pmMEX-ONT
16h 34m1 stop
8:50 pm - 4:15 pmONT-MEX
18h 25m1 stop
$503United Airlines
Find Deal
Mon, May 20 - Sun, May 26
5:05 am - 12:45 pmMEX-ONT
8h 40m1 stop
6:00 am - 8:40 amONT-MEX
25h 40m1 stop
$504United Airlines
Find Deal
Wed, Jun 26 - Sun, Jun 30
8:20 am - 11:43 pmMEX-ONT
16h 23m2 stops
5:45 am - 9:00 pmONT-MEX
14h 15m2 stops
$521Delta
Find Deal
Fri, May 17 - Mon, May 20

Flights from Mexico City to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Mexico City to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Mexico City to Ontario?

The average price of all flights from Mexico City to Ontario clicked on KAYAK for each day over the last 12 months.
When flying from Mexico City to Ontario, you should consider leaving on a Friday and avoid Tuesdays if you are looking for the best rates. For your return to Mexico City, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Mexico City to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Mexico City to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Mexico City to Ontario is February, where tickets cost $368 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $509 and $503 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Mexico City to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Mexico City to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 35 days before departure.

Which airlines provide the cheapest flights from Mexico City to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Ontario from Mexico City were found on Avianca ($196) and Volaris ($200), and the lowest round-trip tickets were found on Avianca ($311) and Volaris ($403).

How long does a flight from Mexico City to Ontario take?

Flying between Ontario and Mexico City will take minimum 6h 07m and will require at least one stop.

Good to know

Low season

September

High season

December

Cheapest flight

$196
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Mexico City to Ontario

When to book flights from Mexico City to Ontario

Are your dates flexible? Find out the best times to travel from Mexico City to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Mexico City to Ontario

  • What is the cheapest flight from Mexico City to Ontario?

    In the last 3 days, the lowest price for a flight from Mexico City to Ontario was $196 for a one-way ticket and $311 for a round-trip.

  • Do I need a passport to fly between Mexico City and Ontario?

    Yes, you’ll need a passport to travel to Ontario from Mexico City.

  • Which airports will I be using when flying from Mexico City to Ontario?

    When flying out of Mexico City you will be using Mexico City Benito Juarez. You will be landing at Ontario, also known as Ontario.

  • Which aircraft models fly most regularly from Mexico City to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Mexico City to Ontario?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Mexico City and Ontario, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Mexico City to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mexico City to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mexico City to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Mexico City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mexico City to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Mexico City with another airline. Booking your flights between Mexico City and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mexico City to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Mexico City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Mexico City to Ontario

Need help choosing which airline to fly with from Mexico City to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
6.6
VolarisOverall score based on 1593 reviews
56food
67boarding
63comfort
67overall
73crew
53entertainment
Airline reviews

Inept company. Won't fly again with them if I can help it. Plane was the wrong size and they couldn't board 20 people.

Read more about Volaris

Inept company. Won't fly again with them if I can help it. Plane was the wrong size and they couldn't board 20 people.

When you make the 3 Lines to board de airplane , I believe that you should make only one line first and then call the next and then last ,,, because the number 3 wait to long just standing there ,, my opinion !!!

On time, boarding was a little chaotic and with little information

Flight got canceled, made me lose my connection flight to Japan. Someone has to pay for it. It might be you guys

I didn’t like anything about the flight. It was delayed six hours and I was traveling with my elderly mother. It was a complete inconvenience. Not happy about my experience.

The flight was delayed without prior warning, first a 40 minute delay, then another 30. Flight was supposed to leave at 13:20 and ended up taking off at 14:50. Once on board I logged into the WiFi entertainment, it asked to purchase a code for 2 dollars which I asked the crew to get. They declined and said it wouldn’t work and no other explanation. Horrible experience. They even charge for water

I didn’t like anything, they were the worst airline I ever used, charged 40 dollars if you flight as USA citizen, if you want food you have to pay for it, seats are uncomfortable service is the worst

More options for snacks or drinks ( taking in consideration that a lot of people suffer from Diabetes now days

To check in, it was horrible. their charges are outrageous. too many passengers, few people at the counters

Cons: "There were plenty of available seats to social distance however upon asking to be relocated they would only do an aisle seat for money. What happened to caring for others SAFETY?! I sent a Twitter message (with photos) and no reply. Shitty service and lack of concern for human health."

Book cheap flights from Mexico City to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Mexico City to Ontario found on KAYAK in the last 72 hours.
5/14Tue
2 stopsAvianca
18h 05mMEX-ONT
$196
4/23Tue
1 stopVolaris
9h 27mMEX-ONT
$200
4/13Sat
2 stops
25h 21mMEX-ONT
$232
4/25Thu
1 stop
9h 02mMEX-ONT
$267
4/25Thu
1 stopDelta
10h 42mMEX-ONT
$332
4/25Thu
1 stopAeromexico
12h 27mMEX-ONT
$334
5/30Thu
1 stopAeromexico
9h 36mMEX-ONT
$335
4/25Thu
1 stopUnited Airlines
16h 34mMEX-ONT
$336
5/22Wed
2 stopsUnited Airlines
14h 29mMEX-ONT
$341
4/10Wed
1 stopDelta
14h 46mMEX-ONT
$374

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Last minute flights from Mexico City to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Mexico City to Ontario that are departing in the next 10 days.
4/2Tue
multi-stopVolaris
6h 07mMEX-ONT
4/22Mon
multi-stopVolaris
11h 27mONT-MEX
$622
4/2Tue
multi-stopVolaris
6h 07mMEX-ONT
4/6Sat
multi-stopVolaris
6h 47mONT-MEX
$624
4/2Tue
multi-stopUnited Airlines
17h 34mMEX-ONT
4/4Thu
multi-stopUnited Airlines
9h 15mONT-MEX
$655
4/2Tue
multi-stopDelta
9h 46mMEX-ONT
4/24Wed
multi-stopDelta
7h 00mONT-MEX
$665
4/2Tue
multi-stopDelta
9h 46mMEX-ONT
4/25Thu
multi-stopDelta
7h 00mONT-MEX
$699
4/2Tue
multi-stopUnited Airlines
15h 10mMEX-ONT
4/4Thu
multi-stopUnited Airlines
11h 45mONT-MEX
$700
4/1Mon
multi-stopAeromexico
15h 09mMEX-ONT
4/15Mon
multi-stopAeromexico
11h 10mONT-MEX
$702
4/1Mon
multi-stop
20h 08mMEX-ONT
4/5Fri
multi-stop
7h 42mONT-MEX
$706
3/30Sat
multi-stopAeromexico
15h 09mMEX-ONT
4/20Sat
multi-stopAeromexico
11h 30mONT-MEX
$742
4/1Mon
multi-stop
25h 22mMEX-ONT
4/5Fri
multi-stop
7h 42mONT-MEX
$780

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Mexico City - Ontario Flights

Departure:

Mexico City (MEX)Mexico

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Mexico City

Cabin classes: