Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Ontario to Hermosillo from $393

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ontario to Hermosillo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
12:50 pm - 8:55 amONT-HMO
19h 05m2 stops
Volaris Logo
8:26 am - 8:11 pmHMO-ONT
12h 45m1 stop
$393Volaris
Find Deal
jue., feb. 12 - lun., feb. 23
Volaris Logo
12:50 pm - 8:55 amONT-HMO
19h 05m2 stops
Volaris Logo
9:35 am - 10:52 pmHMO-ONT
14h 17m2 stops
$405Volaris
Find Deal
jue., feb. 12 - lun., feb. 23
Volaris Logo
12:42 am - 9:17 pmONT-HMO
19h 35m2 stops
Volaris Logo
8:26 am - 8:11 pmHMO-ONT
12h 45m1 stop
$433Volaris
Find Deal
lun., nov. 10 - lun., nov. 24
Volaris Logo
12:42 am - 7:45 amONT-HMO
30h 03m1 stop
Volaris Logo
8:26 am - 10:52 pmHMO-ONT
15h 26m1 stop
$437Volaris
Find Deal
lun., nov. 10 - lun., nov. 24
Volaris Logo
11:59 pm - 6:59 pmONT-HMO
18h 00m2 stops
Volaris Logo
8:26 am - 8:11 pmHMO-ONT
12h 45m1 stop
$442Volaris
Find Deal
mar., nov. 11 - lun., nov. 24
Volaris Logo
12:50 pm - 7:45 amONT-HMO
17h 55m3 stops
Volaris Logo
8:26 am - 8:11 pmHMO-ONT
12h 45m1 stop
$458Volaris
Find Deal
mar., nov. 11 - lun., nov. 24
Multiple Airlines Logo
12:50 pm - 2:40 pmONT-HMO
24h 50m1 stop
Multiple Airlines Logo
8:26 am - 10:52 pmHMO-ONT
15h 26m1 stop
$466Multiple Airlines
Find Deal
mar., nov. 11 - lun., nov. 24
Volaris Logo
12:40 pm - 10:03 pmONT-HMO
9h 23m2 stops
Volaris Logo
11:53 am - 11:13 pmHMO-ONT
11h 20m2 stops
$501Volaris
Find Deal
vie., oct. 17 - jue., oct. 23
Volaris Logo
12:42 am - 8:55 amONT-HMO
31h 13m3 stops
Volaris Logo
8:26 am - 8:11 pmHMO-ONT
12h 45m1 stop
$503Volaris
Find Deal
lun., nov. 10 - lun., nov. 24
American Airlines Logo
6:11 am - 12:46 pmONT-HMO
5h 35m1 stop
American Airlines Logo
1:26 pm - 4:01 pmHMO-ONT
3h 35m1 stop
$557American Airlines
Find Deal
mié., nov. 12 - mié., nov. 26

Volaris flights from Ontario to Hermosillo

Our best Volaris deals on Ontario to Hermosillo flight tickets
Volaris
Feb 12
ONT12:50 pmOntario
19h 05m
2 stops
HMO8:55 amHermosillo Gen Pesqueira Garcia
Feb 23
HMO8:26 amHermosillo Gen Pesqueira Garcia
12h 45m
1 stop
ONT8:11 pmOntario
$393
Find similar
Volaris
Feb 12
ONT12:50 pmOntario
19h 05m
2 stops
HMO8:55 amHermosillo Gen Pesqueira Garcia
Feb 23
HMO9:35 amHermosillo Gen Pesqueira Garcia
14h 17m
2 stops
ONT10:52 pmOntario
$405
Find similar
Volaris
Nov 10
ONT12:42 amOntario
19h 35m
2 stops
HMO9:17 pmHermosillo Gen Pesqueira Garcia
Nov 24
HMO8:26 amHermosillo Gen Pesqueira Garcia
12h 45m
1 stop
ONT8:11 pmOntario
$433
Find similar

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 octubre 2, 2025.
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

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

jue. 2/12

12:50 pm-8:55 am

2 stops19h 05m

Hermosillo Gen Pesqueira Garcia

lun. 2/23

8:26 am-8:11 pm

1 stop12h 45m

$393

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

jue. 2/12

12:50 pm-8:55 am

2 stops19h 05m

Hermosillo Gen Pesqueira Garcia

lun. 2/23

9:35 am-10:52 pm

2 stops14h 17m

$405

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

lun. 11/10

12:42 am-9:17 pm

2 stops19h 35m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-8:11 pm

1 stop12h 45m

$433

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

lun. 11/10

12:42 am-7:45 am

1 stop30h 03m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-10:52 pm

1 stop15h 26m

$437

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

mar. 11/11

11:59 pm-6:59 pm

2 stops18h 00m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-8:11 pm

1 stop12h 45m

$442

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

mar. 11/11

12:50 pm-7:45 am

3 stops17h 55m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-8:11 pm

1 stop12h 45m

$458

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

mar. 11/11

12:50 pm-2:40 pm

1 stop24h 50m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-10:52 pm

1 stop15h 26m

$466

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

vie. 10/17

12:40 pm-10:03 pm

2 stops9h 23m

Hermosillo Gen Pesqueira Garcia

jue. 10/23

11:53 am-11:13 pm

2 stops11h 20m

$501

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

lun. 11/10

12:42 am-8:55 am

3 stops31h 13m

Hermosillo Gen Pesqueira Garcia

lun. 11/24

8:26 am-8:11 pm

1 stop12h 45m

$503

OntarioHermosillo

ONT - HMO

ONTHMO

Ontario

mié. 11/12

6:11 am-12:46 pm

1 stop5h 35m

Hermosillo Gen Pesqueira Garcia

mié. 11/26

1:26 pm-4:01 pm

1 stop3h 35m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

See travel insights to Hermosillo from

How to get the cheapest flight ticket from Ontario to Hermosillo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hermosillo?

On average, the least expensive day to fly to Hermosillo from Ontario is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $329. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $851. These prices are subject to change though, so be sure to set up a Price Alert for flights to Hermosillo.

What is the cheapest time of day to depart on your flight to Hermosillo?

In the afternoon is the cheapest time of day to fly from Ontario to Hermosillo when you can find flight prices for as low as $322. Flying to Hermosillo in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $582. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Direct flights

None
There are no direct flights from Ontario to Hermosillo. There are no popular flight routes from Ontario to Hermosillo.
Search flight deals

  • 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 5h 35m.

  • 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.

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.

An easier way to manage your Hermosillo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
sáb. 11/1
sáb. 11/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Airports servicing Sonora

Ciudad Obregon Airport