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$183+ Cheap flights from Hermosillo (HMO) to Ontario (ONT)

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HMO — ONT
feb. 25 — mar. 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Hermosillo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hermosillo (HMO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrero 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$441
(Trip.com)

One-way from

$183
(OneTravel)

Popular in

February

Cheapest in

January

Average price

$643
Provider with most accurate pricing for Hermosillo Gen Pesqueira Garcia-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Hermosillo Gen Pesqueira Garcia-Los Angeles flights.
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From Hermosillo Gen Pesqueira Garcia to Ontario
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One-way flight from Hermosillo Gen Pesqueira Garcia to Ontario
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Hermosillo to Ontario

Cheapest flights from Hermosillo to Ontario
Explore the most affordable flight options available from Hermosillo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 20, 2025.

This Trip.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/68:17 amHMO - ONT
1 stop11h 26mVolaris
jue. 4/241:09 amONT - HMO
2 stops18h 53mVolaris
Deal found 2/20$441
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/278:45 amHMO - ONT
2 stops15h 16mMultiple Airlines
vie. 2/288:56 pmONT - HMO
1 stop9h 37mMultiple Airlines
Deal found 2/20$576
This Aeromexico deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/177:08 amHMO - ONT
2 stops15h 28mAeromexico
lun. 4/2110:15 pmONT - HMO
2 stops19h 00mAeromexico
Deal found 2/20$2,483

Find flights from Hermosillo to Ontario within your budget

Customize your flight search to find flights from Hermosillo to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated febrero 20, 2025.

Fly from

Hermosillo

Fly to

Ontario

Route

Depart

Return

Price

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

jue. 3/6

8:17 am-6:43 pm

1 stop11h 26m

Ontario

jue. 4/24

1:09 am-8:02 pm

2 stops18h 53m

$441

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

jue. 4/17

7:08 am-10:36 pm

2 stops15h 28m

Ontario

lun. 4/21

10:15 pm-5:15 pm

2 stops19h 00m

$2,483

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

mié. 3/12

1:26 pm-11:19 pm

1 stop9h 53m

$183

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

jue. 3/13

8:45 am-7:23 pm

2 stops10h 38m

$315

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

mié. 4/16

12:30 pm-8:59 am

1 stop20h 29m

$335

HermosilloOntario

HMO - ONT

HMOONT

Hermosillo Gen Pesqueira Garcia

mié. 4/16

7:13 am-10:36 pm

2 stops15h 23m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Best time to book a flight from Hermosillo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hermosillo 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.

Travel insights for flights from Hermosillo to Ontario

Get recent, data-driven insights about flights from Hermosillo to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Hermosillo to Ontario?

Currently, August is the cheapest month in which you can book a flight from Hermosillo to Ontario (average of $246). Flying from Hermosillo to Ontario in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated febrero 20, 2025.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Volaris
6.7
Okay
1,209 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Comfort

8.0

Overall

8.0

Crew

8.5

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hermosillo to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For one-way options, check prices for Volaris. According to our data, you can fly for as low as $183. Users have also found prices from $335 and $350 on American Airlines and Delta, respectively.

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

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

  • How can I find direct flights from Hermosillo to Ontario?

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

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

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

  • What is the cheapest month to book a flight from Hermosillo to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Hermosillo to Ontario (average of $246). Flying from Hermosillo to Ontario in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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