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 $446. Other airlines that can offer you cheap pricing are WestJet, from $595, and Delta, from $629. American Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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 $393). 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.

What is the cheapest month to fly from Hermosillo to San Francisco?

May is one of the best times of the year to fly to San Francisco from Hermosillo. Prices for May average $657 per person but you can even find prices for as low as $442. The most expensive prices can be found in the month of January. Opting for a May flight can save you 47% on your journey compared to booking in January

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

It’s optimal to fly from Hermosillo to San Francisco in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight at noon.

Most accurate provider : When it comes to deals on Hermosillo-San Francisco flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hermosillo-San Francisco flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hermosillo-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Hermosillo-San Francisco flights, Cheapflights users trust AranGrant the most. AranGrant 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 Hermosillo-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$211+ Flights from Hermosillo to San Francisco - Compare & Save Big

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1. Tell us where you want to go

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2. Select your favorite providers

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3. Compare prices and book

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Cheap flight deals from Hermosillo to San Francisco

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$436 (Trip.com)
One-way from	$211 (Kiwi.com)
Popular in	January
Cheapest in	May
Average price	$511

Provider with most accurate pricing for Hermosillo Gen Pesqueira Garcia-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Hermosillo Gen Pesqueira Garcia-San Francisco flights.

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From Hermosillo Gen Pesqueira Garcia to San Francisco

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One-way flight from Hermosillo Gen Pesqueira Garcia to San Francisco

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 29, 2025.

Wed 9/37:50 amHMO - SFO

2 stops16h 09mMultiple Airlines

Tue 9/96:00 amSFO - HMO

2 stops25h 17mMultiple Airlines

Deal found 4/29

$436

Wed 5/2112:09 pmHMO - SFO

1 stop10h 17mAmerican Airlines

Wed 5/286:00 amSFO - HMO

1 stop5h 29mAmerican Airlines

Deal found 4/29

$446

Fri 6/134:26 pmHMO - SFO

2 stops19h 39mWestJet

Fri 6/207:30 amSFO - HMO

2 stops24h 43mWestJet

Deal found 4/29

$595

Wed 7/161:15 pmHMO - SFO

1 stop10h 04mDelta

Tue 7/228:55 amSFO - HMO

2 stops14h 44mDelta

Deal found 4/28

$629

Fri 6/137:15 amHMO - SFO

2 stops17h 39mAeromexico

Fri 6/202:31 pmSFO - HMO

1 stop9h 03mAeromexico

Deal found 4/29

$654

Best flights from Hermosillo to San Francisco
Discover carefully curated flight deals from Hermosillo to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Wed 9/37:50 amHMO - SFO

2 stops16h 09mMultiple Airlines

Tue 9/96:00 amSFO - HMO

2 stops25h 17mMultiple Airlines

Deal found 4/29

$436

Wed 5/2112:09 pmHMO - SFO

1 stop10h 17mAmerican Airlines

Wed 5/286:00 amSFO - HMO

1 stop5h 29mAmerican Airlines

Deal found 4/29

$446

Fri 6/134:26 pmHMO - SFO

2 stops19h 39mWestJet

Fri 6/207:30 amSFO - HMO

2 stops24h 43mWestJet

Deal found 4/29

$595

Wed 7/161:15 pmHMO - SFO

1 stop10h 04mDelta

Tue 7/228:55 amSFO - HMO

2 stops14h 44mDelta

Deal found 4/28

$629

Fri 6/137:15 amHMO - SFO

2 stops17h 39mAeromexico

Fri 6/202:31 pmSFO - HMO

1 stop9h 03mAeromexico

Deal found 4/29

$654

Last-minute flights from Hermosillo to San Francisco
Discover last-minute flight deals from Hermosillo to San Francisco. Data last updated April 29, 2025 and is based on user searches.

Wed 4/309:18 amHMO - SFO

1 stop11h 57mAeromexico

Mon 5/511:18 pmSFO - HMO

1 stop9h 03mAeromexico

Deal found 4/28

$1,090

Wed 5/2112:09 pmHMO - SFO

1 stop10h 17mAmerican Airlines

Wed 5/286:00 amSFO - HMO

1 stop5h 29mAmerican Airlines

Deal found 4/29

$446

Wed 5/211:45 pmHMO - SFO

1 stop8h 59mMultiple Airlines

Wed 5/287:00 amSFO - HMO

2 stops16h 06mMultiple Airlines

Deal found 4/29

$486

Wed 5/219:11 amHMO - SFO

1 stop12h 01mDelta

Wed 5/288:58 amSFO - HMO

2 stops14h 39mDelta

Deal found 4/28

$694

One-way flights from Hermosillo to San Francisco
Search for one-way flight options from Hermosillo to San Francisco. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Thu 5/228:45 pmHMO - SFO

2 stops21h 08mMultiple Airlines

Deal found 4/29

$211

Thu 5/2212:09 pmHMO - SFO

1 stop10h 17mAmerican Airlines

Deal found 4/29

$332

Thu 5/228:12 pmHMO - SFO

3 stops27h 57mVolaris

Deal found 4/29

$457

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hermosillo to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Wed 9/3

7:50 am-11:59 pm

2 stops16h 09m

San Francisco

Tue 9/9

6:00 am-7:17 am

2 stops25h 17m

$436

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Wed 5/21

12:09 pm-10:26 pm

1 stop10h 17m

San Francisco

Wed 5/28

6:00 am-11:29 am

1 stop5h 29m

$446

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Fri 6/13

4:26 pm-12:05 pm

2 stops19h 39m

San Francisco

Fri 6/20

7:30 am-8:13 am

2 stops24h 43m

$595

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Wed 7/16

1:15 pm-11:19 pm

1 stop10h 04m

San Francisco

Tue 7/22

8:55 am-11:39 pm

2 stops14h 44m

$629

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Fri 6/13

7:15 am-12:54 am

2 stops17h 39m

San Francisco

Fri 6/20

2:31 pm-11:34 pm

1 stop9h 03m

$654

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Thu 5/22

8:45 pm-5:53 pm

2 stops21h 08m

$211

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Thu 5/22

12:09 pm-10:26 pm

1 stop10h 17m

$332

HermosilloSan Francisco

HMO - SFO

HMOSFO

Hermosillo Gen Pesqueira Garcia

Thu 5/22

8:12 pm-12:09 am

3 stops27h 57m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Compare providers for flights from Hermosillo to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hermosillo to San Francisco in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*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 Hermosillo-San Francisco flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Hermosillo-San Francisco flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Hermosillo-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Hermosillo-San Francisco flights, Cheapflights users trust AranGrant the most. AranGrant 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 Hermosillo-San Francisco 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 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.

Cheapflights Insights

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

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Delta

8.0

Very good

7,929 reviews

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

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

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

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,929 reviews

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

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

WestJet

7.2

Good

2,823 reviews

Delta

8.0

Very good

7,929 reviews

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

Volaris

6.7

Okay

1,174 reviews

Delta

8.0

Very good

7,929 reviews

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

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 $446. Other airlines that can offer you cheap pricing are WestJet, from $595, and Delta, from $629. American Airlines is priced at 32% 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 $393). 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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$211+ Cheap flights from Hermosillo (HMO) to San Francisco (SFO)

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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hermosillo to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Hermosillo to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hermosillo to San Francisco

Cheapest flights from Hermosillo to San FranciscoExplore 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 April 29, 2025.

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 April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hermosillo to San Francisco that are best for you.

Compare providers for flights from Hermosillo to San Francisco

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 Hermosillo to San Francisco in April.

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.

Cheapflights Insights

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

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

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?

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

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

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

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

Traveling to a place near Hermosillo?

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Alternative routes for Hermosillo to San Francisco

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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 April 29, 2025.