$448 Cheap Flights from Hermosillo (HMO) to Buenos Aires (EZE)

You can find cheap one-way flights from $448 and cheap return flights $1,141 Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) with Expedia. Return flights often range between $2008 and $4369. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from HMO to EZE is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter HMO to EZE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

LAN Airlines is one of the cheapest airlines offering connecting flights from Hermosillo, Sonora (HMO) to Buenos Aires (EZE), with round-trip tickets starting from around $1544. This flight includes a layover in Mexico City Intl. (MEX). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Hermosillo (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) typically departs at 6:05 AM, with options from Aeromexico and LATAM Airlines Group. This seasonal service is available in December, allowing you to maximize your time in Argentina. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll usually find the most flights from General Ignacio Pesqueira Garcia Intl. (HMO) to Ministro Pistarini Intl. (EZE) on a Thursday, with around 13 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aeromexico, LATAM Airlines Group, and LAN Airlines.

The most popular departure times for flights from Hermosillo (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) are from noon to 3pm. About 70% of passengers prefer this time window. Many major carriers, including American Airlines and Aeromexico, offer flights during this window. This timing is favored as it allows you to travel during the day and arrive in Buenos Aires in the evening.

A flight from HMO to EZE with a layover takes around 24 hours, with the route covering approximately 5,586 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Select the "Business class" and "First class" filters when looking for HMO to EZE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Buenos Aires from General Ignacio Pesqueira Garcia Intl. (HMO), you can fly into Ministro Pistarini Intl. (EZE) Some flights may connect through major hubs like Sky Harbor Intl. (PHX), Mexico City Intl. (MEX) before reaching Buenos Aires. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) Buenos Aires Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.