Cheap flights from Ontario (ONT) to Mexico

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How to find the cheapest flight from
Ontario (ONT) to Mexico

All the information you need to plan the best ONT to MEX flight in 2022: compare Ontario to Mexico flight prices with the expected peak season, weather and rainfall in Mexico.
How far in advance should I book a flight from Ontario to Mexico?

To save up to 21% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Mexico from $357 1-2 weeks out and tickets from $393 for flights departing within the next 72 hours.

When is the cheapest time to fly from Ontario to Mexico (ONT - MX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Mexico as you normally would.

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

Our data shows that August tends to be the cheapest month to fly to Mexico from Ontario. Users have commonly found prices around $321 for the month, but tickets can be as low as $204. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Ontario to Mexico in May, June 2022

The best prices found for ONT to Mexico flights for May, June
26 Jun - 29 Jun
$283pp
ONT
Ontario
Frontier
 
1 STOP
SJD
San José del Cabo Los Cabos
SJD
San José del Cabo Los Cabos
Frontier
 
1 STOP
ONT
Ontario
26 Jun - 29 Jun
$285pp
ONT
Ontario
Frontier
 
1 STOP
SJD
San José del Cabo Los Cabos
SJD
San José del Cabo Los Cabos
Frontier
 
1 STOP
ONT
Ontario
29 May - 3 Jun
$291pp
ONT
Ontario
Frontier
 
1 STOP
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Frontier
 
1 STOP
ONT
Ontario

Ontario to Mexico 2022 flight deals

Cheap flights to Mexico from Ontario found for this year
27 Nov - 18 Dec
$210pp
ONT
Ontario
Volaris
Non-Stop
MEX
Mexico City Benito Juarez
MEX
Mexico City Benito Juarez
Volaris
Non-Stop
ONT
Ontario
24 Nov - 2 Dec
$219pp
ONT
Ontario
Volaris
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Volaris
Non-Stop
ONT
Ontario
3 Oct - 12 Oct
$222pp
ONT
Ontario
Volaris
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Volaris
Non-Stop
ONT
Ontario

Non-stop flights to Mexico from Ontario

Save time with Ontario to Mexico direct flight deals
3 Oct - 12 Oct
$222pp
ONT
Ontario
Volaris
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Volaris
Non-Stop
ONT
Ontario
6 Nov - 20 Nov
$248pp
ONT
Ontario
Volaris
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Volaris
Non-Stop
ONT
Ontario
25 Sep - 4 Oct
$252pp
ONT
Ontario
Volaris
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Volaris
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Mexico

Late deals on round-trip flights to Mexico from Ontario, departing today and this week
29 May - 3 Jun
$291pp
ONT
Ontario
Frontier
 
1 STOP
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Frontier
 
1 STOP
ONT
Ontario
28 May - 13 Jun
$308pp
ONT
Ontario
Multiple Airlines
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Frontier
 
1 STOP
ONT
Ontario
28 May - 13 Jun
$310pp
ONT
Ontario
Multiple Airlines
Non-Stop
GDL
Guadalajara Miguel Hidal
GDL
Guadalajara Miguel Hidal
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Mexico from Ontario

The cheapest one-way flights from Ontario to Mexico
7:59 pm - 7:55 am
United Airlines
1 Stop
10h 56m
ONT - SJD
United Airlines
$139
United
6:45 pm - 12:16 am
Volaris
Nonstop
3h 31m
ONT - MEX
Volaris
$145
mytrip.com
5:53 pm - 12:18 pm
Frontier
1 Stop
16h 25m
ONT - GDL
Frontier
$146
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Mexico</span> flights.

Flight FAQs

From Ontario to Mexico

What airport do you fly from for flights from Ontario to Mexico?

For a flight from Ontario to Mexico, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

Which airlines flying from Ontario to Mexico have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ontario to Mexico that may be offering flexible cancellation policies are Volaris, American Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Ontario to Mexico for under $300 on Cheapflights?

Yes, there are multiple flights from Ontario to Mexico for under $300. The cheapest flight booked recently is on Volaris for just $222, but on average you can expect to pay $263.

Are there nonstop flights from Ontario to Mexico for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Mexico under $300. A good price for a nonstop flight from Ontario to Mexico is less than $271.

Are there last-minute flights available from Ontario to Mexico for under $300?

There are currently 20+ open flights from Ontario to Mexico within the next 7 days for less than $300.

How popular is this Ontario to Mexico flight route?

This flight path from Ontario to Mexico was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

To fly one-way, consider booking your trip with Volaris, which is currently one of the cheapest options available, starting at $80. Frontier flights start at $102 while deals on United Airlines start at $139 one-way.

What are the most popular routes from Ontario to Mexico?

Most travelers choose Ontario - San José del Cabo Los Cabos, Ontario - Cancun or Ontario - Puerto Vallarta Ordaz when deciding on the best route from Ontario to Mexico.

What are the most popular airlines that fly from Ontario to Mexico?

When booking a flight from Ontario to Mexico, you may want to consider flying on Interjet, American Airlines or Aeromexico as they are the most popular for this route.

What are the cheapest flights from Ontario to Mexico?

On average you can expect to pay $476 for a flight from Ontario to Mexico. The cheapest flight overall is $22 while the most popular route, (Ontario - San José del Cabo Los Cabos) is currently priced at $293.

COVID Restrictions

View COVID Travel Restrictions for Mexico

Do I need a COVID test to fly to Mexico from Ontario?

Information is based on travel restrictions from Ontario to Mexico

Most visitors from Ontario can enter Mexico without restrictions.

COVID-19 testing requirements
Visitors from Ontario are not required to present a negative COVID-19 PCR test or antigen result upon entering Mexico.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Mexico.

Documents
Tourist Card - The printed tourist card must be presented upon arrival in Mexico.


Do I need a test to fly back to Ontario from Mexico?

Returning to Ontario from Mexico

COVID-19 testing requirements
Visitors from Mexico must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Ontario.

Quarantine requirements
Visitors from Mexico are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Mexico

Destination information for Mexico

Things to know before you go - useful duration and weather info for your trip from Ontario to Mexico.
Today's exchange rate
$1 = $19.90
Flight duration from ONT to Mexico
3h 11m

Airports servicing Ontario

Top 10 airlines flying from Ontario to Mexico

The chart below displays the airlines Cheapflights users traveling from Ontario to Mexico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $19 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Interjet
$109 $332 No cancel fee 68%

We couldn't confirm the COVID-19 safety measures taken by Interjet. Please check directly on their website for additional information.

United Airlines
$116 $521 No cancel fee 69%
Aeromexico
$140 $365 No cancel fee N/A
Spirit Airlines
$145 $309 No cancel fee 65%
American Airlines
$156 $566 No cancel fee 71%
Alaska Airlines
$179 $676 No cancel fee 75%
JetBlue
$194 $429 No cancel fee 62%
Volaris
$201 $350 No cancel fee 79%
Frontier
$205 $323 No cancel fee 62%
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