Skyscanner home

Cheap Flights from Ontario International to Mexico City

Compare Ontario International to Mexico City flight deals

Find the cheapest month or even day of the year to fly to Mexico City

Book the best Mexico City fare with no extra fees

Flight deals from Ontario International to Mexico City

Looking for a cheap last-minute deal or the best return flight from Ontario International Airport to Mexico City? If you want to travel next month, return fares start from R 4,633. Find the lowest prices on one-way and return tickets right here.
Mexico City.R 1,687 per passenger.Departing Sun, 23 Aug.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Sun, 23 Aug, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 1,687, select.
Mexico City.R 1,732 per passenger.Departing Tue, 22 Sep.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Tue, 22 Sep, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 1,732, select.
Mexico City.R 1,767 per passenger.Departing Sun, 22 Nov.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Sun, 22 Nov, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 1,767, select.
Mexico City.R 1,930 per passenger.Departing Wed, 10 Feb.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Wed, 10 Feb, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 1,930, select.
Mexico City.R 2,186 per passenger.Departing Tue, 9 Mar.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Tue, 9 Mar, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 2,186, select.
Mexico City.R 2,503 per passenger.Departing Fri, 31 Jul.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Fri, 31 Jul, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 2,503, select.
Mexico City.R 2,579 per passenger.Departing Mon, 26 Oct.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Mon, 26 Oct, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 2,579, select.
Mexico City.R 4,498 per passenger.Departing Tue, 29 Dec.One-way flight with Volaris.Outbound indirect flight with Volaris, departs from Ontario International on Tue, 29 Dec, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 4,498, select.
Mexico City.R 4,574 per passenger.Departing Thu, 8 Apr.One-way flight with KLM.Outbound indirect flight with KLM, departs from Ontario International on Thu, 8 Apr, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 4,574, select.
Mexico City.R 5,184 per passenger.Departing Sat, 30 Jan.One-way flight with Aeromexico.Outbound indirect flight with Aeromexico, departs from Ontario International on Sat, 30 Jan, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 5,184, select.
Mexico City.R 10,821 per passenger.Departing Wed, 12 May.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ontario International on Wed, 12 May, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 10,821, select.
Mexico City.R 20,428 per passenger.Departing Fri, 11 Jun.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Ontario International on Fri, 11 Jun, arriving in Mexico City Juarez International.Price includes taxes and charges.From R 20,428, select.

Find the cheapest month to fly from Ontario International to Mexico City

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ontario International to Mexico City flights are currently cheapest in August.
Jul
from R 2,503
Aug
from R 1,687
Sep
from R 1,732
Oct
from R 2,579
Nov
from R 1,767
Dec
from R 4,498
Jan
from R 5,184
Feb
from R 1,930
Mar
from R 2,186
Apr
from R 4,574
May
from R 10,821
Jun
from R 20,428

Alternative Ontario International to Mexico City routes

Looking for the cheapest, fastest or easiest route from Ontario International to Mexico City? You could fly into the following airports instead.

Mexico City Juarez International

6km from central Mexico City
ClosestCheapest
from R 1,687
Search flights

Felipe Angeles International

38km from central Mexico City
from R 2,086
Search flights

Toluca

47km from central Mexico City
from R 2,249
Search flights

Ontario to Mexico City: Flight information

The things to know before you go.
Cheapest flight foundR 1,687
Cheapest month to flyAugust

Finding cheap flights from Ontario International to Mexico City: Frequently asked questions

There are 3 airports in Mexico City: Mexico City Juarez International, Felipe Angeles International and Toluca.
The best price we found for a return flight from Ontario International to Mexico City is R 4,546. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Ontario International to Mexico City. But we found flights with one or more stops from R 4,546.
As of July 2026, there are no flights flying from Ontario International to Mexico City.
The cheapest month to fly from Ontario International to Mexico City is usually September.
If you're flying from Ontario International Airport, the cheapest airport near Mexico City is Mexico City Juarez International – which is 6.4 km away from the centre of Mexico City. We've found flights into this airport from R 4,546.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ontario International Airport to Mexico City on Tuesday, 22 September 2026.
No airlines currently offer direct flights between Ontario International Airport and Mexico City. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Mexico City but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Mexico City is around 40 days in advance, so don’t leave your flight to the last minute.

In July, the average temperature is usually around 16°C. June is typically the warmest month in Mexico City, when it usually averages around 24°C. You can expect the least rain in December. The coldest month is December, with temperatures averaging 5°C. The rainiest month is September.
Currently, Volaris offers the cheapest flight tickets to Mexico City.

Travelling from Ontario International Airport (ONT) to Mexico City: what you need to know

  • Mexico City is two hours ahead of Ontario, where Ontario International Airport is located. Mexico City observes the UTC-6 timezone.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to catch your ONT to Mexico City flight.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you plenty of time for security and boarding.

  • We make it a breeze to book plane tickets from ONT to Mexico City with a stopover. To see all your options, uncheck 'Direct flights only.' Next, select a flight with a stop long enough to see the sights of your chosen city. Top stopovers include:

    • Phoenix Sky Harbour International Airport (PHX)

    • San Francisco International Airport (SFO)

    • Las Vegas Harry Reid International Airport (LAS)

  • Located around 5 kilometres from the centre of Ontario, ONT can be reached in about 15 minutes by car. The journey on public transport takes roughly 45 minutes.

  • Booked an early flight from Ontario International Airport to Mexico City? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels near ONT:

  • Ontario International Airport has a strong on-time performance, so you're unlikely to face delays. Departures from ONT arrive at their destination as scheduled 83% of the time.

  • ONT is located at 2900 E. Airport Drive.

How to find the cheapest flights from Ontario International Airport (ONT) to Mexico City

  • R 1,687 is the cheapest price we've seen for a one-way Ontario International Airport to Mexico City flight. A round-trip ticket right now is R 4,546. Depending on when and how early you book, these fares may change.

  • Don't leave things to the last moment. You're more likely to pick up cheap flights from ONT to Mexico City if you book in advance. Airlines often have some great early bird discounts.

  • If you're flexible with your travel plans, check out the 'Whole month' search tool. It'll find the lowest price across every month when searching for a Ontario International Airport to Mexico City ticket.

  • You don't need to keep looking every day to find out if fares have dropped when you set up a Price Alert. We'll notify you as soon as there's an even bigger deal on cheap flights from ONT to Mexico City.

  • Find an affordable flight from Ontario International Airport to Mexico City with the help of our filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' to see the best deals.

Airports in Mexico City

Mexico City Benito Juarez International Airport (MEX)

  • Mexico City Benito Juarez International Airport (MEX) is around 13 kilometres from the centre of Mexico City. If you're getting a taxi or a ride-share, the drive takes about 30 minutes.

  • Travelling by public transport takes around 40 minutes.

  • If you're arriving on a late flight from Ontario International Airport to Mexico City, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and sleeping not long after at one of these accommodation options near MEX:

  • For the lowest price, reserve your vehicle from Mexico City Benito Juarez International Airport about four weeks ahead of your flight from ONT to Mexico City.

Mexico City Felipe Angeles International Airport (NLU)

  • Once your flight from Ontario International Airport to Mexico City has hit the runway, you can reach the city centre in about 55 minutes by car. Central Mexico City is roughly 56 kilometres from Mexico City Felipe Angeles International Airport (NLU).

  • The journey will take about 2 hours on public transport.

  • Unpack your bags not long after your ONT to Mexico City flight at Verticca Hotel. This comfy accommodation option is an easy drive from NLU.

  • Don't pay more than you need to. Reserving your ride one week before your arrival at NLU can help you lock in a better rate.

Best time to go to Mexico City

  • It's time to figure out your travel dates for your flight from Ontario International Airport to Mexico City. September is the busiest month for a trip to Mexico City. If you want a quieter atmosphere, go in November.

  • When booking your Ontario International Airport to Mexico City plane ticket, think about the type of weather you enjoy. May is the warmest month in Mexico City, with temperatures ranging from 12ºC (54ºF) to 30ºC (86ºF).

  • Search for cheap tickets from ONT to Mexico City in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 6ºC (43ºF) and 23ºC (73ºF) on average.

More about Mexico City

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Mexico City right here. Check out these options after you've booked your flight from Ontario International Airport to Mexico City:

  • There are so many things to discover in this city it can be hard to work out where to start. Historic Centre (Centro Historico), Zócalo and Basilica of Our Lady of Guadalupe are highlights which should be on any well-planned Mexico City itinerary.

Explore more of Mexico

  • You've seen Mexico City, now it's time to discover more of Mexico. Travel about 467 kilometres west to Guadalajara to check off its top sights. From Guadalajara Cathedral to Temple of Our Lady of Guadalupe and Mural Gigante FRIDA KHALO, there's plenty to keep you on the go.

  • Puebla is another standout destination in Mexico and is around 105 kilometres southeast of Mexico City. No journey is complete without experiencing Zócalo de Puebla, Temple of Our Lady of Guadalupe and Centro Histórico de Puebla.

Plan the rest of your trip from Ontario to Mexico City

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.