$839 Cheap Flights from Hermosillo (HMO) to Seoul (ICN)

View $839 flight on Fri, Sep 19, 2025Opens in a new window

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

Cheap Flights from Hermosillo to Seoul (HMO-ICN)

Prices were available within the past 7 days and start at $839 for one-way flights and $1,611 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Fri, Nov 7 - Fri, Nov 14
HMO
Hermosillo
ICN
Seoul
$1,611 Roundtrip, found 9 hours ago
$1,611
Roundtrip
found 9 hours ago
Select Aeromexico flight, departing Fri, Nov 7 from Hermosillo to Seoul, returning Fri, Nov 14, priced at $1,611 found 9 hours ago
Aeromexico
Fri, Nov 7 - Fri, Nov 14
HMO
Hermosillo
ICN
Seoul
$1,611 Roundtrip, found 9 hours ago
$1,611
Roundtrip
found 9 hours ago
Select Aeromexico flight, departing Fri, Nov 7 from Hermosillo to Seoul, returning Fri, Nov 14, priced at $1,611 found 9 hours ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
HMO
Hermosillo
ICN
Seoul
$1,687 Roundtrip, found 11 hours ago
$1,687
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Sep 19 from Hermosillo to Seoul, returning Mon, Sep 29, priced at $1,687 found 11 hours ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
HMO
Hermosillo
ICN
Seoul
$1,696 Roundtrip, found 11 hours ago
$1,696
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Sep 19 from Hermosillo to Seoul, returning Mon, Sep 29, priced at $1,696 found 11 hours ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
HMO
Hermosillo
ICN
Seoul
$1,710 Roundtrip, found 11 hours ago
$1,710
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Sep 19 from Hermosillo to Seoul, returning Mon, Sep 29, priced at $1,710 found 11 hours ago
Aeromexico
Fri, Nov 7 - Fri, Nov 14
HMO
Hermosillo
ICN
Seoul
$1,716 Roundtrip, found 9 hours ago
$1,716
Roundtrip
found 9 hours ago
Select Aeromexico flight, departing Fri, Nov 7 from Hermosillo to Seoul, returning Fri, Nov 14, priced at $1,716 found 9 hours ago
Aeromexico
Fri, Nov 7 - Fri, Nov 14
HMO
Hermosillo
ICN
Seoul
$1,716 Roundtrip, found 9 hours ago
$1,716
Roundtrip
found 9 hours ago
Select Aeromexico flight, departing Fri, Nov 7 from Hermosillo to Seoul, returning Fri, Nov 14, priced at $1,716 found 9 hours ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
HMO
Hermosillo
ICN
Seoul
$1,719 Roundtrip, found 11 hours ago
$1,719
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Sep 19 from Hermosillo to Seoul, returning Mon, Sep 29, priced at $1,719 found 11 hours ago
Delta
Fri, Nov 7 - Fri, Nov 14
HMO
Hermosillo
ICN
Seoul
$4,416 Roundtrip, found 9 hours ago
$4,416
Roundtrip
found 9 hours ago
Select Delta flight, departing Fri, Nov 7 from Hermosillo to Seoul, returning Fri, Nov 14, priced at $4,416 found 9 hours ago
WestJet
Fri, Sep 19 - Mon, Sep 29
HMO
Hermosillo
ICN
Seoul
$5,840 Roundtrip, found 11 hours ago
$5,840
Roundtrip
found 11 hours ago
Select WestJet flight, departing Fri, Sep 19 from Hermosillo to Seoul, returning Mon, Sep 29, priced at $5,840 found 11 hours ago
Flights from Hermosillo (HMO) to Seoul (ICN)
Origin airport
General Ignacio Pesqueira Garcia Intl.
Destination airport
Incheon Intl.
Airlines serving
Aeromexico, American Airlines, WestJet
Roundtrip price
$1,610
Distance
6523 mi

Hermosillo to Seoul Flights

The cheapest times to fly from Hermosillo to Seoul

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 Hermosillo to Seoul are during the month of November. You can find some of the cheapest flights from Hermosillo to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hermosillo to Seoul

Sunday is one of the best days to book for cheap flights from Hermosillo to Seoul: 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 Hermosillo to Seoul

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 Hermosillo to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $839 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 Hermosillo to Seoul 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 Hermosillo to Seoul 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.

 

Frequently asked questions

How much does a flight from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN) cost?
Snag a cheap one-way flight from $839 or cheap return flight from $1,611 from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN) 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 General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN)?
November is the most affordable month to fly from HMO to ICN. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest HMO to ICN flight.
How many flights per day from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN)?
There are no daily nonstop flights available from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from HMO to ICN?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN)?
To land at Incheon Intl. Airport (ICN) on schedule, pick a flight that takes off from General Ignacio Pesqueira Garcia Intl. Airport (HMO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN) last-minute?
Booking your flight from HMO to ICN shortly before your getaway is generally more expensive. However, if there's some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a HMO to ICN flight and hotel package?
Booking a HMO to ICN flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from General Ignacio Pesqueira Garcia Intl. Airport (HMO) to Incheon Intl. Airport (ICN)?
It's usually possible to reschedule or cancel your HMO to ICN flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.