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Cheap flights from Ontario to Hermosillo from $495

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Hermosillo departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Hermosillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
9:36 pm - 7:06 am
ONT
-
HMO
9h 30m
1 stop
Volaris Logo
8:41 am - 7:46 pm
HMO
-
ONT
11h 05m
2 stops
$495Volaris
Mon, Jul 6 - Fri, Jul 10
Volaris Logo
9:36 pm - 7:06 am
ONT
-
HMO
9h 30m
1 stop
Volaris Logo
7:47 am - 7:46 pm
HMO
-
ONT
11h 59m
1 stop
$499Volaris
Mon, Jul 6 - Fri, Jul 10
Volaris Logo
9:36 pm - 7:55 am
ONT
-
HMO
34h 19m
3 stops
Volaris Logo
10:37 am - 11:05 pm
HMO
-
ONT
12h 28m
1 stop
$605Volaris
Sat, Jun 20 - Sat, Jun 27
Volaris Logo
9:36 pm - 9:26 am
ONT
-
HMO
11h 50m
2 stops
Volaris Logo
8:41 am - 7:46 pm
HMO
-
ONT
11h 05m
2 stops
$632Volaris
Mon, Jul 6 - Fri, Jul 10
Volaris Logo
9:36 pm - 7:06 am
ONT
-
HMO
9h 30m
1 stop
Volaris Logo
10:37 am - 11:05 pm
HMO
-
ONT
12h 28m
1 stop
$676Volaris
Sat, Jun 20 - Sat, Jun 27
Volaris Logo
9:36 pm - 7:55 am
ONT
-
HMO
34h 19m
3 stops
Volaris Logo
8:41 am - 7:46 pm
HMO
-
ONT
11h 05m
2 stops
$702Volaris
Sat, Jun 20 - Sat, Jun 27
Volaris Logo
9:36 pm - 7:06 am
ONT
-
HMO
9h 30m
1 stop
Volaris Logo
8:41 am - 7:46 pm
HMO
-
ONT
11h 05m
2 stops
$778Volaris
Sat, Jun 20 - Sat, Jun 27

Volaris flights from Ontario to Hermosillo

Our best Volaris deals on Ontario to Hermosillo flight tickets
Volaris
Jul 6
ONT9:36 pmOntario
9h 30m
1 stop
HMO7:06 amHermosillo Gen Pesqueira Garcia
Jul 10
HMO8:41 amHermosillo Gen Pesqueira Garcia
11h 05m
2 stops
ONT7:46 pmOntario
$495
Volaris
Jul 6
ONT9:36 pmOntario
9h 30m
1 stop
HMO7:06 amHermosillo Gen Pesqueira Garcia
Jul 10
HMO7:47 amHermosillo Gen Pesqueira Garcia
11h 59m
1 stop
ONT7:46 pmOntario
$499
Volaris
May 25
ONT12:55 amOntario
31h 00m
3 stops
HMO7:55 amHermosillo Gen Pesqueira Garcia
May 28
HMO7:48 amHermosillo Gen Pesqueira Garcia
11h 58m
1 stop
ONT7:46 pmOntario
$601

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Hermosillo 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, momondo users made 832,500 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Ontario to Hermosillo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Mon 7/6

9:36 pm-7:06 am

1 stop9h 30m

Hermosillo Gen Pesqueira Garcia

Fri 7/10

8:41 am-7:46 pm

2 stops11h 05m

$495

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Mon 7/6

9:36 pm-7:06 am

1 stop9h 30m

Hermosillo Gen Pesqueira Garcia

Fri 7/10

7:47 am-7:46 pm

1 stop11h 59m

$499

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Sat 6/20

9:36 pm-7:55 am

3 stops34h 19m

Hermosillo Gen Pesqueira Garcia

Sat 6/27

10:37 am-11:05 pm

1 stop12h 28m

$605

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Mon 7/6

9:36 pm-9:26 am

2 stops11h 50m

Hermosillo Gen Pesqueira Garcia

Fri 7/10

8:41 am-7:46 pm

2 stops11h 05m

$632

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Sat 6/20

9:36 pm-7:06 am

1 stop9h 30m

Hermosillo Gen Pesqueira Garcia

Sat 6/27

10:37 am-11:05 pm

1 stop12h 28m

$676

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Sat 6/20

9:36 pm-7:55 am

3 stops34h 19m

Hermosillo Gen Pesqueira Garcia

Sat 6/27

8:41 am-7:46 pm

2 stops11h 05m

$702

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

Sat 6/20

9:36 pm-7:06 am

1 stop9h 30m

Hermosillo Gen Pesqueira Garcia

Sat 6/27

8:41 am-7:46 pm

2 stops11h 05m

$778

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Ontario to Hermosillo

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Hermosillo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Hermosillo (ONT to HMO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Hermosillo

Fastest flight time

9h 30m

Direct flights

None
The fastest flight from Ontario to Hermosillo takes 9h 30m
There are no direct flights from Ontario to Hermosillo. There are no popular flight routes from Ontario to Hermosillo.
Search flight deals

Frequently asked questions about flying from Ontario to Hermosillo

  • How far is Ontario to Hermosillo Gen Pesqueira Garcia by plane?

    Hermosillo Gen Pesqueira Garcia is 520.7 mi away from Ontario. In terms of flight time, this usually takes a little over 9h 30m.

  • When did momondo last update prices for flights from Ontario Airport to Hermosillo Gen Pesqueira Garcia Airport?

    Prices for flights from Ontario Airport to Hermosillo Gen Pesqueira Garcia Airport were last updated today.

  • How old do you have to be to fly from Ontario Airport to Hermosillo Gen Pesqueira Garcia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Hermosillo Gen Pesqueira Garcia Airport.

  • What documentation or ID do you need to fly to Hermosillo Gen Pesqueira Garcia Airport?

    The necessary travel and health documents for your Hermosillo Gen Pesqueira Garcia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Ontario to Hermosillo

  • How do I get Price Alerts for flights from Ontario to Hermosillo?

    Price Alerts will notify you by email when the price for flights to Hermosillo from Ontario decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Ontario to Hermosillo with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Hermosillo?

Book flights to Hermosillo if you plan to visit one of these locations
San Carlos

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Hermosillo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Hermosillo. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Hermosillo with flexible booking policies on momondo?

Flights from Ontario to Hermosillo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Hermosillo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hermosillo from Ontario.

I’m not ready to book a flight from Ontario to Hermosillo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hermosillo, momondo offers a useful price alert feature which will track prices for flights to Hermosillo from Ontario and alert you when they change.

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