$296 Cheap Flights from Monterey (MRY) to Hermosillo (HMO)

View $296 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Monterey Peninsula Airport (MRY) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

Cheap Flights from Monterey to Hermosillo (MRY-HMO)

Prices were available within the past 7 days and start at $296 for one-way flights and $639 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jul 28 - Sun, Aug 3
MRY
Monterey
HMO
Hermosillo
$639 Roundtrip, found 4 days ago
$639
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jul 28 from Monterey to Hermosillo, returning Sun, Aug 3, priced at $639 found 4 days ago
American Airlines
Wed, Sep 10 - Sun, Sep 14
MRY
Monterey
HMO
Hermosillo
$646 Roundtrip, found 6 days ago
$646
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 10 from Monterey to Hermosillo, returning Sun, Sep 14, priced at $646 found 6 days ago
American Airlines
Mon, Jul 28 - Sun, Aug 3
MRY
Monterey
HMO
Hermosillo
$660 Roundtrip, found 4 days ago
$660
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jul 28 from Monterey to Hermosillo, returning Sun, Aug 3, priced at $660 found 4 days ago
American Airlines
Mon, Jul 21 - Sat, Jul 26
MRY
Monterey
HMO
Hermosillo
$677 Roundtrip, found 4 days ago
$677
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jul 21 from Monterey to Hermosillo, returning Sat, Jul 26, priced at $677 found 4 days ago
American Airlines
Wed, Sep 10 - Sun, Sep 14
MRY
Monterey
HMO
Hermosillo
$689 Roundtrip, found 6 days ago
$689
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 10 from Monterey to Hermosillo, returning Sun, Sep 14, priced at $689 found 6 days ago
American Airlines
Tue, Jul 15 - Tue, Jul 22
MRY
Monterey
HMO
Hermosillo
$698 Roundtrip, found 4 days ago
$698
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 15 from Monterey to Hermosillo, returning Tue, Jul 22, priced at $698 found 4 days ago
American Airlines
Mon, Jul 28 - Sun, Aug 3
MRY
Monterey
HMO
Hermosillo
$703 Roundtrip, found 4 days ago
$703
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Jul 28 from Monterey to Hermosillo, returning Sun, Aug 3, priced at $703 found 4 days ago
American Airlines
Wed, Jul 30 - Tue, Aug 5
MRY
Monterey
HMO
Hermosillo
$709 Roundtrip, found 4 days ago
$709
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jul 30 from Monterey to Hermosillo, returning Tue, Aug 5, priced at $709 found 4 days ago
American Airlines
Tue, Jul 15 - Tue, Jul 22
MRY
Monterey
HMO
Hermosillo
$720 Roundtrip, found 4 days ago
$720
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 15 from Monterey to Hermosillo, returning Tue, Jul 22, priced at $720 found 4 days ago
American Airlines
Tue, Jul 29 - Tue, Aug 5
MRY
Monterey
HMO
Hermosillo
$730 Roundtrip, found 4 days ago
$730
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Jul 29 from Monterey to Hermosillo, returning Tue, Aug 5, priced at $730 found 4 days ago

Alternative airports near Hermosillo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Ignacio Pesqueira Garcia Intl. HMO. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $730
HMO
General Ignacio Pesqueira Garcia Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $730
Flights from Monterey (MRY) to Hermosillo (HMO)
Origin airport
Monterey Peninsula
Destination airport
General Ignacio Pesqueira Garcia Intl.
Roundtrip price
$638
Distance
812 mi

Monterey to Hermosillo Flights

The cheapest times to fly from Monterey to Hermosillo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Monterey to Hermosillo are during the month of July. You can find some of the cheapest flights from Monterey to Hermosillo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monterey to Hermosillo

Sunday is one of the best days to book for cheap flights from Monterey to Hermosillo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Monterey to Hermosillo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Monterey to Hermosillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Monterey to Hermosillo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Monterey to Hermosillo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Discover the latest flight deals from MRY to HMO by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MRY to HMO?
The cheapest flights from MRY to HMO are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MRY to HMO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MRY to HMO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
You'll have to catch a flight with a layover if you're traveling from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MRY to HMO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Book a flight from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Waiting until right before your break to book your flight from MRY to HMO generally means paying more. While you might find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a MRY to HMO flight and hotel package?
Securing a MRY to HMO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Monterey Peninsula Airport (MRY) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
If you booked your MRY to HMO flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.