In terms of precipitation, rainfall in Hermosillo ranges from 2.0 - 82.0 mm per month. July is typically the wettest month, when rainfall can reach 82.0 mm. April is typically the driest time to visit Hermosillo when rainfall is around 2.0 mm.

If weather is an important factor for your trip to Hermosillo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 32.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What airport do you fly into for flights to Hermosillo from Ontario?

If you book a flight to Hermosillo from Ontario, you will be flying to Gen Pesqueira Garcia, which is the city’s only airport. Hermosillo Gen Pesqueira Garcia (HMO) is located 6.9 km from the centre of Hermosillo.

Can I find deals for flights from Ontario to Hermosillo that include hotel bookings?

Yes. In addition to deals on Ontario to Hermosillo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Hermosillo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hermosillo.

Can I find deals for business class flights from Ontario to Hermosillo?

Yes. Cheapflights offers flight deals from Ontario to Hermosillo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 433+ Cheap Flights from Ontario to Hermosillo

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One-way flights from Ontario to Hermosillo
Search for one-way flight options from Ontario to Hermosillo. Find affordable one-way fares based on user searches. Data last updated 31 October 2025.

Tue 25/113:30 p.m.YTZ - HMO

3 stops30h 25mMultiple Airlines

Deal found 31/10C$ 433

Fly from

Fly to

Route

Depart

Return

Price

TorontoHermosillo

YTZ - HMO

YTZHMO

Toronto Island

Tue 25/11

3:30 p.m.-7:55 p.m.

3 stops30h 25m

C$ 433

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/10

Best time to book a flight from Ontario to Hermosillo

Have a flexible travel schedule? Discover the best time to fly to Hermosillo from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Hermosillo

What is the cheapest time of day to fly from ON to HMO?

One of the essential ways to save on airfare from Region of Ontario to Hermosillo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 57% on airfare.

Related info for your journey

What airport do you fly into for flights to Hermosillo from Ontario?
If you book a flight to Hermosillo from Ontario, you will be flying to Gen Pesqueira Garcia, which is the city’s only airport. Hermosillo Gen Pesqueira Garcia (HMO) is located 6.9 km from the centre of Hermosillo.
Can I find deals for flights from Ontario to Hermosillo that include hotel bookings?
Yes. In addition to deals on Ontario to Hermosillo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Hermosillo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Hermosillo.
Can I find deals for business class flights from Ontario to Hermosillo?
Yes. Cheapflights offers flight deals from Ontario to Hermosillo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Ontario to Hermosillo

Airline	Cheapest	Average	Flexibility	On-time
Aeromexico	CheapestC$ 911	AverageC$ 1,346	FlexibilityNo cancel fee	On-timeN/A	Search Aeromexico flights

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Why should you use Cheapflights to find cheap flight tickets from Ontario to Hermosillo?

Cheapflights helps you find that perfect flight to Hermosillo from Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ontario to Hermosillo with no change fees?

Yes, we can. To see specific flights from Ontario to Hermosillo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Hermosillo become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hermosillo from Ontario today and book when prices fit your budget.

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Cheap flights from Ontario to Hermosillo from C$ 433

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.