$644 Cheap Korean Air flights Honolulu (HNL) to Seoul (ICN)

Apply the “Price (lowest to highest)” filter on Expedia to look for cheap Korean Air round-trip flights from $1,064 from HNL to ICN. Affordable one-way fares from $644 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to travel to Seoul with Korean Air. You could also find excellent prices on return and one-way fares in February.

Check for Korean Air flights from HNL to ICN about one month before you want to go. The cheapest time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Korean Air offers direct flights from Daniel K. Inouye Intl. Airport (HNL) to Incheon Intl. Airport (ICN), with 7 departures every week. Simply use the “Nonstop” and “Airline” filters while searching on Expedia to find all direct Korean Air flights to ICN.

Take off from Daniel K. Inouye Intl. Airport (HNL) for Incheon Intl. Airport (ICN) on a nonstop Korean Air flight, and you’ll be in the sky for about 11h 5m.

The first Korean Air flight from HNL to ICN departs at 11:40AM UTC-10, touching down at 5:45PM UTC+9. If you want to head off later in the day, the last Korean Air flight leaves HNL at 11:40AM UTC-10 and touches down at ICN at 5:45PM UTC+9. Flying earlier is often a good idea as morning flights are least likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Take a Korean Air flight from Daniel K. Inouye Intl. Airport (HNL) to Seoul, and you’ll most likely land at Incheon Intl. Airport (ICN). This is the airline’s primary hub here.

For checked luggage, passengers can bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 1 cabin bag on board when flying standard economy from HNL to ICN with Korean Air. This carry-on should weigh less than 39 lb and be no bigger than 21 inches x 15 inches x 7 inches. Going over these restrictions can mean additional fees, so read Korean Air’s baggage allowance rules before you begin packing.

A 5-star airline rating and the opportunity to collect points through Korean Airlines Skypass are the start of the reasons to leave from HNL to ICN with Korean Air. Plus, when you sign up to Expedia’s free One Key™ program, you can earn OneKeyCash™* alongside any airline loyalty program earnings. It’s yours to use wherever your next trip takes you.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Most likely, you’ll catch a Boeing 787-10 for your Korean Air flight from Daniel K. Inouye Intl. Airport (HNL) to Incheon Intl. Airport (ICN). However, you may be switched to another aircraft if there’s an operational need.

Changes are often free within 24 hours of making your booking, but your airline may charge you after that time. For more information about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without additional costs, check the “Changes included” or “No cancel fee” filter when organizing your next escape.