$286 Cheap Flights from Pasco (PSC) to Hermosillo (HMO)

View $286 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

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Cheap Flights from Pasco to Hermosillo (PSC-HMO)

Prices were available within the past 7 days and start at $286 for one-way flights and $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 5 - Tue, Sep 9
PSC
Pasco
HMO
Hermosillo
$533 Roundtrip, found 4 days ago
$533
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 5 from Pasco to Hermosillo, returning Tue, Sep 9, priced at $533 found 4 days ago
American Airlines
Fri, Sep 5 - Mon, Sep 8
PSC
Pasco
HMO
Hermosillo
$555 Roundtrip, found 4 days ago
$555
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 5 from Pasco to Hermosillo, returning Mon, Sep 8, priced at $555 found 4 days ago
American Airlines
Wed, Sep 3 - Fri, Sep 19
PSC
Pasco
HMO
Hermosillo
$651 Roundtrip, found 4 days ago
$651
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 3 from Pasco to Hermosillo, returning Fri, Sep 19, priced at $651 found 4 days ago
American Airlines
Thu, Sep 4 - Fri, Sep 19
PSC
Pasco
HMO
Hermosillo
$673 Roundtrip, found 4 days ago
$673
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 4 from Pasco to Hermosillo, returning Fri, Sep 19, priced at $673 found 4 days ago
American Airlines
Wed, Sep 3 - Sun, Sep 21
PSC
Pasco
HMO
Hermosillo
$678 Roundtrip, found 4 days ago
$678
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 3 from Pasco to Hermosillo, returning Sun, Sep 21, priced at $678 found 4 days ago
American Airlines
Wed, Sep 3 - Mon, Sep 22
PSC
Pasco
HMO
Hermosillo
$694 Roundtrip, found 4 days ago
$694
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 3 from Pasco to Hermosillo, returning Mon, Sep 22, priced at $694 found 4 days ago
American Airlines
Thu, Sep 4 - Sun, Sep 21
PSC
Pasco
HMO
Hermosillo
$700 Roundtrip, found 4 days ago
$700
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 4 from Pasco to Hermosillo, returning Sun, Sep 21, priced at $700 found 4 days ago
Delta
Thu, Sep 4 - Tue, Sep 23
PSC
Pasco
HMO
Hermosillo
$700 Roundtrip, found 4 days ago
$700
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 4 from Pasco to Hermosillo, returning Tue, Sep 23, priced at $700 found 4 days ago
American Airlines
Sat, Oct 11 - Sun, Oct 12
PSC
Pasco
HMO
Hermosillo
$711 Roundtrip, found 20 hours ago
$711
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Pasco to Hermosillo, returning Sun, Oct 12, priced at $711 found 20 hours ago
American Airlines
Wed, Sep 3 - Wed, Sep 24
PSC
Pasco
HMO
Hermosillo
$716 Roundtrip, found 4 days ago
$716
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 3 from Pasco to Hermosillo, returning Wed, Sep 24, priced at $716 found 4 days ago
American Airlines
Sun, Sep 7 - Sun, Sep 21
PSC
Pasco
HMO
Hermosillo
$721 Roundtrip, found 4 days ago
$721
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Sep 7 from Pasco to Hermosillo, returning Sun, Sep 21, priced at $721 found 4 days ago
American Airlines
Wed, Dec 17 - Wed, Jan 7
PSC
Pasco
HMO
Hermosillo
$725 Roundtrip, found 2 days ago
$725
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 17 from Pasco to Hermosillo, returning Wed, Jan 7, priced at $725 found 2 days ago
Alaska Airlines
Wed, Sep 3 - Sun, Sep 7
PSC
Pasco
HMO
Hermosillo
$769 Roundtrip, found 4 days ago
$769
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Sep 3 from Pasco to Hermosillo, returning Sun, Sep 7, priced at $769 found 4 days ago
Aeromexico
Fri, Aug 15 - Tue, Aug 19
PSC
Pasco
HMO
Hermosillo
$2,096 Roundtrip, found 12 hours ago
$2,096
Roundtrip
found 12 hours ago
Select Aeromexico flight, departing Fri, Aug 15 from Pasco to Hermosillo, returning Tue, Aug 19, priced at $2,096 found 12 hours ago
Flights from Pasco (PSC) to Hermosillo (HMO)
Origin airport
Tri-Cities
Destination airport
General Ignacio Pesqueira Garcia Intl.
Airlines serving
American Airlines
Roundtrip price
$533
Distance
1263 mi

Pasco to Hermosillo Flights

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

 

The best time to book a flight from Pasco to Hermosillo

Sunday is one of the best days to book for cheap flights from Pasco 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 Pasco 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 Pasco to Hermosillo in 2025. You can also book with separate airlines for your outbound and return journeys, from $286 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 Pasco 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 Pasco 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 Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Discover the latest flight deals from PSC 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 PSC to HMO?
The cheapest flights from PSC 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 PSC to HMO?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PSC to HMO. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Direct flights from Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to HMO?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
To avoid potential delays on the Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Last-minute bookings from PSC to HMO are typically more expensive. To secure the best rates, start searching for flights early. That said, if you can play around with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a PSC to HMO flight and hotel package?
Securing a PSC to HMO flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
If you booked your PSC to HMO flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal for more information.

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*Available to One Key members.