A cityscape with traditional architecture amidst modern skyscrapers, autumn foliage, and a mountainous backdrop.

$682 Cheap Flights from Hermosillo (HMO) to Seoul (SEL)

View $682 flight on Sun, Jan 17, 2027

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

Cheap Flights from Hermosillo to Seoul (HMO-SEL)

Prices were available within the past 7 days and start at $682 for one-way flights and $1,392 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $1,392 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $1,444 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $1,600 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $1,919 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $1,919 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Aeromexico flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $2,023 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select American Airlines flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $2,101 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Air France flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $2,191 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select KLM flight, departing Sun, Jan 17 from Hermosillo to Seoul, returning Sat, Jan 23, priced at $2,191 Found 5 days ago

Sun, Jan 17 - Sat, Jan 23 · HMO · ICN · Roundtrip

Select Delta flight, departing Sat, Aug 7 from Hermosillo to Seoul, returning Sat, Aug 14, priced at $4,167 Found 19 hours ago

Sat, Aug 7 - Sat, Aug 14 · HMO · ICN · Roundtrip

Book with confidence

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 January. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $682 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.

Travel information

Origin airportHermosillo, Sonora
Destination airportIncheon Intl. Airport
Distance6,523 miles away
Airlines servingAir France, Aeromexico, American Airlines, WestJet, KLM, Delta
Popular airlineAir France
Roundtrip price$1,392

Explore a world of travel with Expedia

*Available to One Key members.