Mexico City, MexicoOntario

Flights from Mexico City to Ontario

Nonstop flights from Mexico City (MEX) to Ontario (ONT) take about 3h 34m (2,447 km). Volaris flies it. Lowest fare seen: $245 one-way, 1 stop (22 Oct 2026).

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Airlines flying Mexico City to Ontario

Carriers on MEX–ONT according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Volaris

Mexico City to Ontario fares by month

With stops: Oct 2026, from $186. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026—$186 · 1 stop31 Oct 2026 · Volaris
Nov 2026—$192 · 1 stop18 Nov 2026 · Volaris
Dec 2026—$209 · 1 stop7 Dec 2026 · Volaris
Jan 2027—$226 · 1 stop28 Jan 2027 · Volaris
Feb 2027—$210 · 1 stop1 Feb 2027 · Volaris
Jul 2027—$268 · 1 stop7 Jul 2027 · Volaris

When to go for the lowest fare

The next few weeks were the cheapest to fly: from $186 in October 2026, against $209 at best later on.

From Travelpayouts flight-search data, city to city (Mexico City to Ontario, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

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Frequently asked questions — Mexico City to Ontario flights

How long is the flight from Mexico City to Ontario?
A nonstop flight from Mexico City (MEX) to Ontario (ONT) takes about 3h 34m, covering 2,447 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Mexico City from Ontario by air?
The great-circle distance between Mexico City Benito Juárez International Airport and Ontario International Airport is 2,447 km (1,520 miles), a medium-haul route.
Which airlines fly from Mexico City to Ontario?
Airlines with flights or nonstop fares on the MEX–ONT route include Volaris. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Mexico City to Ontario cost?
The lowest one-way fare seen recently on MEX–ONT was $245 USD with Volaris (1 stop), departing 30 Oct 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Mexico City to Ontario?
In fares seen on 22 Oct 2026, departures in October 2026 were cheapest, from $186 one-way, against $268 for July 2027, the dearest month. Fares change daily, so check your own dates.
Do I need a visa to travel from Mexico to Ontario?
It depends on your passport. Some nationalities can enter Ontario visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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