$627 Cheap Flights from Seoul (ICN) to Hermosillo (HMO)

View $627 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Hermosillo, Sonora (HMO-General Ignacio Pesqueira Garcia Intl.)

Cheap Flights from Seoul to Hermosillo (ICN-HMO)

Prices were available within the past 7 days and start at $627 for one-way flights and $882 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$882 Roundtrip, found 16 hours ago
$882
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $882 found 16 hours ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$905 Roundtrip, found 16 hours ago
$905
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $905 found 16 hours ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$911 Roundtrip, found 16 hours ago
$911
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $911 found 16 hours ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$912 Roundtrip, found 16 hours ago
$912
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $912 found 16 hours ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$918 Roundtrip, found 16 hours ago
$918
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $918 found 16 hours ago
American Airlines
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$934 Roundtrip, found 16 hours ago
$934
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $934 found 16 hours ago
KLM
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$2,227 Roundtrip, found 16 hours ago
$2,227
Roundtrip
found 16 hours ago
Select KLM flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $2,227 found 16 hours ago
Aeromexico
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$2,301 Roundtrip, found 16 hours ago
$2,301
Roundtrip
found 16 hours ago
Select Aeromexico flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $2,301 found 16 hours ago
Air France
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$2,369 Roundtrip, found 16 hours ago
$2,369
Roundtrip
found 16 hours ago
Select Air France flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $2,369 found 16 hours ago
WestJet
Wed, Apr 1 - Sun, Apr 5
ICN
Seoul
HMO
Hermosillo
$2,674 Roundtrip, found 16 hours ago
$2,674
Roundtrip
found 16 hours ago
Select WestJet flight, departing Wed, Apr 1 from Seoul to Hermosillo, returning Sun, Apr 5, priced at $2,674 found 16 hours ago

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) cost?
Secure a cheap one-way flight from $627 or cheap return flight from $882 from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
April is the least expensive month to fly from ICN to HMO. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
To find the cheapest airline that'll fly you from ICN to HMO, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
You'll have to take a flight with a layover when traveling from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from ICN to HMO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
To reach General Ignacio Pesqueira Garcia Intl. Airport (HMO) on schedule, opt for a flight that leaves Incheon Intl. Airport (ICN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO) last-minute?
Booking your ticket from ICN to HMO just before your getaway is generally more expensive. But if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an ICN to HMO flight and hotel package?
You'll generally save money by booking an ICN to HMO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to General Ignacio Pesqueira Garcia Intl. Airport (HMO)?
Generally, it's possible to cancel or reschedule your ICN to HMO flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Incheon Intl.
Destination airport
General Ignacio Pesqueira Garcia Intl.
Roundtrip price
$881
Distance
6523 mi

Book with confidence

Seoul to Hermosillo Flights

The cheapest times to fly from Seoul to Hermosillo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seoul to Hermosillo are during the month of April. You can find some of the cheapest flights from Seoul to Hermosillo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seoul to Hermosillo

Sunday is one of the best days to book for cheap flights from Seoul to Hermosillo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seoul to Hermosillo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seoul to Hermosillo in 2026. You can also book with separate airlines for your outbound and return journeys, from $627 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seoul to Hermosillo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seoul to Hermosillo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seoul to Hermosillo Flights

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*Available to One Key members.