MEX - ONT

$171 Find Cheap Flights from Mexico City to Ontario

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 2/5. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$277
Overall average: $359
Volaris
Wed 2/18Mon 3/2
MEX - ONT • 1 stop
Cheapest one-way
$171
Typical prices: $193-$603
Volaris
Thu 2/5
MEX - ONT • 1 stop
When to travel
January
Cheapest • 33% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Mexico City to Ontario (MEX-ONT)

 
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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Mexico City to Ontario

Wed, Feb 18 - Mon, Mar 2
Volaris Logo
4:45 pm - 10:52 pm
MEX
-
ONT
8h 07m
1 stop
Volaris Logo
12:42 am - 9:25 am
ONT
-
MEX
6h 43m
1 stop
$277Volaris
Wed, Mar 18 - Sat, Mar 21
Volaris Logo
12:05 pm - 8:11 pm
MEX
-
ONT
9h 06m
1 stop
Volaris Logo
11:02 pm - 9:25 am
ONT
-
MEX
9h 23m
1 stop
$278Volaris
Thu, Apr 23 - Wed, Apr 29
Volaris Logo
12:00 pm - 7:23 pm
MEX
-
ONT
8h 23m
1 stop
Volaris Logo
9:13 pm - 7:25 am
ONT
-
MEX
9h 12m
1 stop
$280Volaris
Thu, Jan 29 - Sun, Feb 1
Volaris Logo
4:45 pm - 10:52 pm
MEX
-
ONT
8h 07m
1 stop
Volaris Logo
11:02 pm - 9:25 am
ONT
-
MEX
8h 23m
1 stop
$291Volaris
Thu, Feb 19 - Sun, Feb 22
Volaris Logo
4:45 pm - 10:52 pm
MEX
-
ONT
8h 07m
1 stop
Volaris Logo
11:02 pm - 7:45 am
ONT
-
MEX
6h 43m
1 stop
$293Volaris
Wed, Jan 28 - Wed, Feb 18
Volaris Logo
4:45 pm - 10:52 pm
MEX
-
ONT
8h 07m
1 stop
Volaris Logo
11:02 pm - 7:45 am
ONT
-
MEX
6h 43m
1 stop
$294Volaris
Mon, Jan 26 - Sun, Feb 1
Volaris Logo
2:10 pm - 6:44 pm
MEX
-
ONT
6h 34m
1 stop
Volaris Logo
11:02 pm - 9:25 am
ONT
-
MEX
8h 23m
1 stop
$295Volaris
Wed, Feb 25 - Sat, Feb 28
Volaris Logo
4:45 pm - 10:52 pm
MEX
-
ONT
8h 07m
1 stop
Volaris Logo
12:42 am - 9:25 am
ONT
-
MEX
6h 43m
1 stop
$297Volaris
Sat, May 23 - Mon, May 25
Volaris Logo
12:00 pm - 11:05 pm
MEX
-
ONT
12h 05m
1 stop
Volaris Logo
9:13 pm - 7:25 am
ONT
-
MEX
9h 12m
1 stop
$298Volaris
Tue, Apr 14 - Mon, May 11
Volaris Logo
4:35 pm - 11:05 pm
MEX
-
ONT
7h 30m
1 stop
Volaris Logo
12:55 am - 9:45 am
ONT
-
MEX
7h 50m
1 stop
$301Volaris
Booking Insights

KAYAK's insights & trends for Mexico City to Ontario flights

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 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 round-trip 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 January, where tickets cost $262 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $528 and $454 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$171
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 15% 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 $169 for a one-way ticket and $270 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.

  • 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.

Reviews of the top airline flying from Mexico City to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Mexico City to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 verified KAYAK customer reviews.
6.6
VolarisOverall score based on 1171 reviews
5.3Food
6.3Comfort
7.3Crew
4.9Entertainment
6.6Boarding
Airline reviews

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

10.0 ExcellentDebbie, Jan 2026
PVR - TIJ
Read more Volaris reviews

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

The money you save flying volaris is not worth it

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

Unfortunately it was not a good flight got canceled had to be at the airport all night long to get a different flight to another airport my first flight with Volaris was very bad. Poor services

The boarding , and it would be nice if they would let us know head of time about flight changes

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Better communication about delayed flight. I am thankful for a small credit for late flight.

Everything you need to know for your flight from Mexico City to Ontario

Information on your arrival and departure airports

Mexico City (MEX)
Ontario (ONT)