San Francisco

$375+ Cheap flights from Hermosillo (HMO) to San Francisco (SFO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
HMO — SFO
ago. 4 — ago. 111
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Cheap flight deals from Hermosillo to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Hermosillo (HMO) to San Francisco (SFO). 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 julio 30, 2025.

Round-trip from

$375
(American Airlines)

Popular in

January

Cheapest in

July

Average price

$508
From Hermosillo Gen Pesqueira Garcia to San Francisco
Highest demand for flights based on searches. 16% potential increase in price ($123 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Hermosillo to San Francisco

Cheapest flights from Hermosillo to San Francisco
Explore the most affordable flight options available from Hermosillo to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
mié. 9/312:33 pmHMO - SFO
1 stop6h 56mAmerican Airlines
mar. 9/912:15 pmSFO - HMO
1 stop23h 35mAmerican Airlines
Deal found 7/29$375
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/1310:16 pmHMO - SFO
1 stop14h 59mMultiple Airlines
sáb. 9/206:00 amSFO - HMO
2 stops7h 40mMultiple Airlines
Deal found 7/30$637
This Aeromexico deal was found by Cheapflights users on 7/29. 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.
mié. 9/36:10 amHMO - SFO
1 stop15h 15mAeromexico
mar. 9/95:55 amSFO - HMO
2 stops16h 55mAeromexico
Deal found 7/29$640
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/39:08 amHMO - SFO
1 stop12h 17mDelta
lun. 9/812:35 amSFO - HMO
2 stops17h 40mDelta
Deal found 7/29$642
This WestJet deal was found by Cheapflights users on 7/28. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/86:10 pmHMO - SFO
2 stops17h 46mWestJet
lun. 8/1112:50 pmSFO - HMO
2 stops19h 11mWestJet
Deal found 7/28$3,477

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hermosillo to San Francisco 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 julio 30, 2025.
Use the filters below to find and compare flights from Hermosillo to San Francisco that are best for you.

Fly from

Hermosillo

Fly to

San Francisco

Route

Depart

Return

Price

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

mié. 9/3

12:33 pm-7:29 pm

1 stop6h 56m

San Francisco

mar. 9/9

12:15 pm-11:50 am

1 stop23h 35m

$375

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

sáb. 9/13

10:16 pm-1:15 pm

1 stop14h 59m

San Francisco

sáb. 9/20

6:00 am-1:40 pm

2 stops7h 40m

$637

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

mié. 9/3

6:10 am-9:25 pm

1 stop15h 15m

San Francisco

mar. 9/9

5:55 am-10:50 pm

2 stops16h 55m

$640

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

mié. 9/3

9:08 am-9:25 pm

1 stop12h 17m

San Francisco

lun. 9/8

12:35 am-6:15 pm

2 stops17h 40m

$642

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

vie. 8/8

6:10 pm-11:56 am

2 stops17h 46m

San Francisco

lun. 8/11

12:50 pm-8:01 am

2 stops19h 11m

$3,477

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

mié. 8/6

7:00 am-10:26 pm

2 stops15h 26m

$380

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

jue. 8/7

12:45 pm-9:46 am

1 stop21h 01m

$399

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

jue. 8/7

8:46 am-12:19 am

2 stops15h 33m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Hermosillo to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Hermosillo 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Delta, Aeromexico, and American Airlines from Hermosillo to San Francisco. 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.
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Hermosillo to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Hermosillo to San Francisco round-trip?

    Cheapflights users have booked flights from Hermosillo to San Francisco round-trip from $375. Other airlines that can offer you cheap pricing are Aeromexico, from $640, and Delta, from $642. American Airlines is priced at 41% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Hermosillo to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Hermosillo to San Francisco (average of $276). Flying from Hermosillo to San Francisco in June is currently the most expensive (average of $358). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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