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Hermosillo

$513+ Cheap flights from San Francisco (SFO) to Hermosillo (HMO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HMO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from San Francisco to Hermosillo

Cheapest flights from San Francisco to Hermosillo
Explore the most affordable flight options available from San Francisco to Hermosillo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:15 amSFO - HMO
1 stop26h 07mAmerican Airlines
Tue 12/231:12 pmHMO - SFO
1 stop24h 09mAmerican Airlines
Deal found 12/13$768
This Aeromexico deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2112:09 pmSFO - HMO
2 stops22h 11mAeromexico
Tue 12/239:27 amHMO - SFO
1 stop11h 37mAeromexico
Deal found 12/13$1,831

Find flight deals from San Francisco to Hermosillo

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Hermosillo (HMO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$575
(American Airlines)

One-way from

$513
(Kiwi.com)

Popular in

May

Cheapest in

November
Provider with most accurate pricing for San Francisco-Hermosillo Gen Pesqueira Garcia flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Hermosillo Gen Pesqueira Garcia flights.
Search Deals
From San Francisco to Hermosillo Gen Pesqueira Garcia
Search Deals
One-way flight from San Francisco to Hermosillo Gen Pesqueira Garcia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from San Francisco to Hermosillo that are best for you.

Fly from

San Francisco

Fly to

Hermosillo

Route

Depart

Return

Price

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Mon 1/12

9:10 am-12:23 pm

1 stop26h 13m

Hermosillo Gen Pesqueira Garcia

Mon 1/19

1:13 pm-12:40 pm

1 stop24h 27m

$535

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Tue 6/2

9:48 am-11:24 am

1 stop25h 36m

Hermosillo Gen Pesqueira Garcia

Sat 6/6

1:00 pm-6:33 pm

1 stop5h 33m

$575

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Sat 2/14

9:15 am-12:39 pm

1 stop26h 24m

Hermosillo Gen Pesqueira Garcia

Sat 2/21

1:19 pm-7:14 pm

1 stop6h 55m

$675

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Mon 1/12

5:55 am-8:19 am

2 stops25h 24m

Hermosillo Gen Pesqueira Garcia

Mon 1/19

7:46 pm-11:51 am

1 stop17h 05m

$779

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Mon 1/26

1:35 pm-8:14 am

1 stop17h 39m

Hermosillo Gen Pesqueira Garcia

Wed 1/28

7:46 pm-11:51 am

1 stop17h 05m

$802

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Sat 2/14

7:00 am-2:45 pm

1 stop6h 45m

Hermosillo Gen Pesqueira Garcia

Sat 2/21

9:45 am-9:56 am

2 stops25h 11m

$816

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Sun 12/21

6:00 am-10:35 pm

2 stops15h 35m

$513

San FranciscoHermosillo

SFO - HMO

SFOHMO

San Francisco

Sun 12/21

6:50 pm-12:22 pm

1 stop16h 32m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Compare providers for flights from San Francisco to Hermosillo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Hermosillo in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Hermosillo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Hermosillo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Hermosillo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Hermosillo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Hermosillo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Francisco to Hermosillo

Have a flexible travel schedule? Discover the best time to fly to Hermosillo from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Hermosillo

What is the cheapest time of day to fly from SFO to HMO?

Find hourly flight availability from San Francisco to Hermosillo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from San Francisco to Hermosillo by exploring options for tickets in the evening.

Reviews of airlines servicing Hermosillo

Get insights into the airlines that provide service to Hermosillo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hermosillo. Reviews last updated December 15, 2025.
Read reviews from past customers who have flown American Airlines from San Francisco to Hermosillo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,052 reviews

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,052 reviews
American Airlines
7.2
Good
11,052 reviews

Overall

7.2

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Food

6.5

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Hermosillo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Francisco to Hermosillo?

    American Airlines and Aeromexico can get you from San Francisco to Hermosillo in just under 25h 24m. Your travel time can differ by up to 49m. The distance between San Francisco and Hermosillo is about 878 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from San Francisco to Hermosillo round-trip?

    Flying on American Airlines is currently your cheapest option to Hermosillo, with prices starting at $362. You may be able to fly from San Francisco to Hermosillo for 45% less than the average price by searching for this airline.

  • Can I find deals for flights from San Francisco to Hermosillo that include hotel bookings?

    Yes. In addition to deals on San Francisco to Hermosillo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Hermosillo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Hermosillo.

  • Can I find deals for business class flights from San Francisco to Hermosillo?

    Yes. Cheapflights offers flight deals from San Francisco to Hermosillo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from San Francisco to Hermosillo

Discover the top airline that operate flights from San Francisco to Hermosillo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$362Average$641FlexibilityNo cancel feeOn-time71%

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