300 € Cheap Flights from San Francisco International to Hermosillo

Compare San Francisco International to Hermosillo flight deals

Find the cheapest month or even day of the year to fly to Hermosillo

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Flight deals from San Francisco International Airport to Hermosillo Airport

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Hermosillo Airport? If you want to travel next month, return fares start from 300 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Francisco International to Hermosillo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Hermosillo flights are currently cheapest in April.

San Francisco International to Hermosillo: Alternative routes

Compare routes from San Francisco International to Hermosillo below. You may find an airport to fly into that's cheaper, faster, or easier than Hermosillo.

San Francisco to Hermosillo: Flight information

The things to know before you go.
Cheapest flight found300 €
Cheapest month to flyApril

Finding cheap flights from San Francisco International to Hermosillo: Frequently asked questions

The best price we found for a return flight from San Francisco International to Hermosillo is 300 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Hermosillo. But we found flights with one or more stops from 300 €.
As of March 2026, there are no flights flying from San Francisco International to Hermosillo.
The cheapest month to fly from San Francisco International to Hermosillo is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Hermosillo Airport on Wednesday, 22 April 2026.
No airlines currently offer direct flights between San Francisco International Airport and Hermosillo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hermosillo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hermosillo is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Alaska Airlines offers the cheapest flight tickets to Hermosillo.

Flying from San Francisco International Airport (SFO) to Gen Pesqueira Garcia Airport (HMO): what you need to know

  • Hermosillo's timezone is UTC-7, which is the same as San Francisco.

  • Your SFO to HMO flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak time such as August? Major public holidays and other high seasons can result in longer queues at security. Be extra cautious and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • If you want to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from San Francisco International Airport to Gen Pesqueira Garcia Airport. Here are the most popular stopovers between SFO and HMO:

    • Phoenix Sky Harbour International Airport

    • Los Cabos International Airport

    • Benito Juarez International Airport

How to find the cheapest flights from San Francisco International Airport (SFO) to Gen Pesqueira Garcia Airport (HMO)

  • 173 € is the best price for a one-way San Francisco International Airport to Gen Pesqueira Garcia Airport flight. Return flights start from 300 €. These fares may change based on demand.

  • To get your hands on cheap tickets from SFO to HMO, book in advance. Airlines usually offer their best fares when flights are first made available.

  • The 'Whole month' tool shows you the cheapest flights from San Francisco International Airport to Gen Pesqueira Garcia Airport across every month. It's a great way to find a bargain if your travel dates are flexible.

  • Never miss a deal on cheap flights from SFO to HMO by setting up a Price Alert. You'll get an email or notification through the app when a lower fare pops up.

  • Lock in the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from San Francisco International Airport to Gen Pesqueira Garcia Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about San Francisco International Airport (SFO)

  • When it comes to San Francisco International Airport's on-time performance, data shows 77.36% of flights stick to their scheduled arrival time.

  • San Francisco International Airport is around 21 kilometres from central San Francisco. If you're ride-sharing, catching a cab or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 45 minutes when using public transport.

  • Have an early flight from San Francisco International Airport to Gen Pesqueira Garcia Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by picking one of these hotels near SFO:

Arriving at Gen Pesqueira Garcia Airport (HMO)

Getting from Gen Pesqueira Garcia Airport (HMO) to central Hermosillo

  • From Gen Pesqueira Garcia Airport, Hermosillo is approximately 11 kilometres away. It takes around 20 minutes to drive to the centre.

  • Getting there by public transport takes roughly 1 hour 10 minutes.

When to fly to Gen Pesqueira Garcia Airport (HMO)

  • July is the busiest month for flights from San Francisco International Airport to Gen Pesqueira Garcia Airport. For a quieter experience, travel to Hermosillo in April.

  • The warmest month in Hermosillo is June, with the temperature ranging between 22ºC (72ºF) and 40ºC (104ºF). Book your flights from San Francisco International Airport to Gen Pesqueira Garcia Airport in this month if this is the type of weather you enjoy.

  • Search for cheap tickets from SFO to HMO in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 8ºC (46ºF) and 26ºC (79ºF) on average.

Explore more of Mexico

  • Hermosillo is easy to fall in love with, but there are so many other parts of Mexico just waiting to be explored. Around 483 kilometres east of Hermosillo, a visit to Chihuahua will keep your itinerary packed. Don't miss top attractions like Catedral de Chihuahua, Copper Canyon 5 day train journey | Mexico (Self-Guided free walking tour) by FreeGuides.com and Casa Chihuahua.

  • If you're interested in discovering another major stop in Mexico, consider Ciudad Obregon, about 209 kilometres south-east of Hermosillo. Los Pioneros Park, Eventos Campestre and Los Alamos Park are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.