$952 Cheap Flights from Sydney (SYD) to Hermosillo (HMO)

View $952 flight on Fri, Jan 23, 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

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Cheap Flights from Sydney to Hermosillo (SYD-HMO)

Prices were available within the past 7 days and start at $952 for one-way flights and $1,856 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$1,856 Roundtrip, found 2 days ago
$1,856
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $1,856 found 2 days ago
Qantas Airways
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$1,902 Roundtrip, found 2 days ago
$1,902
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $1,902 found 2 days ago
Qantas Airways
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$1,906 Roundtrip, found 2 days ago
$1,906
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $1,906 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,253 Roundtrip, found 2 days ago
$2,253
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,253 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,302 Roundtrip, found 2 days ago
$2,302
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,302 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,305 Roundtrip, found 2 days ago
$2,305
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,305 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,325 Roundtrip, found 2 days ago
$2,325
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,325 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,332 Roundtrip, found 2 days ago
$2,332
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,332 found 2 days ago
Aeromexico
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$2,381 Roundtrip, found 2 days ago
$2,381
Roundtrip
found 2 days ago
Select Aeromexico flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $2,381 found 2 days ago
LATAM Airlines Group
Tue, Mar 10 - Tue, Mar 24
SYD
Sydney
HMO
Hermosillo
$3,137 Roundtrip, found 2 days ago
$3,137
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, Mar 10 from Sydney to Hermosillo, returning Tue, Mar 24, priced at $3,137 found 2 days ago
Flights from Sydney (SYD) to Hermosillo (HMO)
Origin airport
Kingsford Smith Intl.
Destination airport
General Ignacio Pesqueira Garcia Intl.
Roundtrip price
$1,856
Distance
7716 mi

Sydney to Hermosillo Flights

The cheapest times to fly from Sydney 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 Sydney to Hermosillo are during the month of March. You can find some of the cheapest flights from Sydney to Hermosillo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Hermosillo

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Hermosillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $952 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 Sydney 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 Sydney 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 Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Secure a cheap one-way flight from $952 or cheap return flight from $1,856 from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
March is the most affordable month to fly from SYD to HMO. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from SYD to HMO. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
You'll have to book a flight with a layover if you're traveling from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SYD to HMO?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
To arrive at General Ignacio Pesqueira Garcia Intl. Airport (HMO) on schedule, pick a flight that takes off from Kingsford Smith Intl. Airport (SYD) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Booking your ticket from SYD to HMO just before your getaway is generally more expensive. But if there's some wiggle room with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SYD to HMO flight and hotel package?
Booking a SYD to HMO flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of stays and then add car rentals, activities 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 Kingsford Smith Intl. Airport (SYD) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
If you booked your SYD 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 type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.