Cheap Flights from St. Louis (STL) to Hermosillo (HMO)

Popular airlines from Lambert-St. Louis International Airport (STL) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
Flight from St. Louis to Hermosillo (STL - HMO) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
General Ignacio Pesqueira Garcia Intl.
Distance
2169 km

St. Louis to Hermosillo Flights

The easy way to book your flights from St. Louis to Hermosillo 

With Expedia, it’s simple to find and book flights to Hermosillo from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to General Ignacio Pesqueira Garcia Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Hermosillo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to General Ignacio Pesqueira Garcia Intl., HMO 

Sort your search results by price to find great deals on your flight from St. Louis to Hermosillo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Hermosillo from St. Louis currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Hermosillo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Hermosillo from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Hermosillo with Expedia today.

Frequently asked questions

How much is a flight from Lambert Field to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from STL to Hermosillo Intl. Airport start from . Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from STL to HMO?
Each air carrier has its own terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from STL to Hermosillo Intl. Airport that have flexible change policies?
Select our "No change fees" filter to find flexible ticketing options for your flight from Lambert Field to HMO. This allows you to snag a fantastic price ahead of time and still have the freedom to make changes without any extra fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from Lambert Field to HMO?
It takes roughly 4 hours and 44 minutes to get from Lambert-St. Louis Intl. Airport (STL) to Hermosillo Intl. Airport. But with some movies and a few interesting magazines, the hours will pass by quicker.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to HMO?
The flight distance from St. Louis to Hermosillo is 2,200 kilometres. Pack yourself a snack, a drink and an interesting novel to read. Keep yourself entertained and the hours will zip by.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to HMO?
At the moment, no airlines offer direct flights from STL to General Ignacio Pesqueira Garcia Intl. Airport (HMO). You'll have to book a flight with one or more stops. To get the best connections and price, lock in your airfare well ahead of time.
Are Lambert Field to HMO flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Lambert Field to General Ignacio Pesqueira Garcia Intl. Airport (HMO) can be hit-or-miss. You may be able to score a bargain, but then again, you could miss out entirely! If you'd prefer to start planning early, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as updates are made frequently.

Explore a world of travel with Expedia

*Available to Expedia members.