$65 Cheap Flights from Seoul (ICN) to Hong Kong (HKG)

View $65 flight on Mon, May 19, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Seoul to Hong Kong (ICN-HKG)

Prices were available within the past 7 days and start at $65 for one-way flights and $111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

T'Way Air
Thu, Jun 12 - Tue, Jun 17
ICN
Seoul
HKG
Hong Kong SAR
$111 Roundtrip, found 9 hours ago
$111
Roundtrip
found 9 hours ago
Select T'Way Air flight, departing Thu, Jun 12 from Seoul to Hong Kong SAR, returning Tue, Jun 17, priced at $111 found 9 hours ago
T'Way Air
Tue, May 20 - Wed, May 28
ICN
Seoul
HKG
Hong Kong SAR
$125 Roundtrip, found 5 days ago
$125
Roundtrip
found 5 days ago
Select T'Way Air flight, departing Tue, May 20 from Seoul to Hong Kong SAR, returning Wed, May 28, priced at $125 found 5 days ago
T'Way Air
Tue, May 13 - Sun, May 18
ICN
Seoul
HKG
Hong Kong SAR
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select T'Way Air flight, departing Tue, May 13 from Seoul to Hong Kong SAR, returning Sun, May 18, priced at $129 found 1 day ago
Air Premia
Mon, May 12 - Wed, May 21
ICN
Seoul
HKG
Hong Kong SAR
$149 Roundtrip, found 6 hours ago
$149
Roundtrip
found 6 hours ago
Select Air Premia flight, departing Mon, May 12 from Seoul to Hong Kong SAR, returning Wed, May 21, priced at $149 found 6 hours ago
Jeju Air
Mon, May 26 - Thu, May 29
ICN
Seoul
HKG
Hong Kong SAR
$186 Roundtrip, just found
$186
Roundtrip
just found
Select Jeju Air flight, departing Mon, May 26 from Seoul to Hong Kong SAR, returning Thu, May 29, priced at $186 just found
Cathay Pacific
Tue, Jun 3 - Tue, Jun 3
ICN
Seoul
HKG
Hong Kong SAR
$192 Roundtrip, just found
$192
Roundtrip
just found
Select Cathay Pacific flight, departing Tue, Jun 3 from Seoul to Hong Kong SAR, returning Tue, Jun 3, priced at $192 just found
Hong Kong Airlines
Mon, Jun 23 - Tue, Jun 24
ICN
Seoul
HKG
Hong Kong SAR
$217 Roundtrip, found 9 hours ago
$217
Roundtrip
found 9 hours ago
Select Hong Kong Airlines flight, departing Mon, Jun 23 from Seoul to Hong Kong SAR, returning Tue, Jun 24, priced at $217 found 9 hours ago
Korean Air
Tue, Jun 17 - Tue, Jun 17
ICN
Seoul
HKG
Hong Kong SAR
$217 Roundtrip, found 9 hours ago
$217
Roundtrip
found 9 hours ago
Select Korean Air flight, departing Tue, Jun 17 from Seoul to Hong Kong SAR, returning Tue, Jun 17, priced at $217 found 9 hours ago
Asiana Airlines
Mon, Jun 23 - Tue, Jun 24
ICN
Seoul
HKG
Hong Kong SAR
$229 Roundtrip, found 9 hours ago
$229
Roundtrip
found 9 hours ago
Select Asiana Airlines flight, departing Mon, Jun 23 from Seoul to Hong Kong SAR, returning Tue, Jun 24, priced at $229 found 9 hours ago
Hainan Airlines
Sat, May 24 - Sun, May 25
ICN
Seoul
HKG
Hong Kong SAR
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Hainan Airlines flight, departing Sat, May 24 from Seoul to Hong Kong SAR, returning Sun, May 25, priced at $236 found 1 day ago
Flights from Seoul (ICN) to Hong Kong (HKG)
Origin airport
Incheon Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air China, Air Premia, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Greater Bay Airlines, Hainan Airlines, Hong Kong Airlines, Jeju Air, Korean Air, Shandong Airlines, T'Way Air, Xiamen Airlines
Roundtrip price
$111
Distance
1284 mi

Seoul to Hong Kong Flights

The cheapest times to fly from Seoul to Hong Kong

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

The best time to book a flight from Seoul to Hong Kong

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

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 Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $65 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 Hong Kong 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 Hong Kong 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 Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG) cost?
Pick up cheap return tickets starting at $150 from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Premia flight leaving ICN on May 21 2025 and touching down at HKG. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from ICN to HKG?
The cheapest flights from ICN to HKG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
Take your pick of 10 carriers offering direct routes from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG). These include:

  • Cathay Pacific
  • Korean Air
  • Hong Kong Express
  • Jeju Air
  • Asiana Airlines

What is the cheapest airline that flies from ICN to HKG?
Currently, the cheapest airline operating one-way flights from ICN to HKG is Air Premia. You can take off on this route from $65. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ICN on May 28 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
With an average of 20 nonstop flights departing from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG) each day, you’ll be on your way in no time.
What are the most popular departure times for flights from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
The 8 PM departures from ICN to HKG are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your fare, book during off-peak hours.
What day of the week has the most flights from ICN to HKG?
Depart on a Sunday if you’re looking for the best selection of flights from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG).
What is the earliest flight from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
The first flight of the day leaving Incheon Intl. Airport (ICN) is at around 8:10AM UTC+9. Catch this flight and you’ll touch down at Hong Kong Intl. Airport (HKG) at approximately 11:20AM UTC+8. The entire trip takes 4h 10m.
How long does it take to fly from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
It takes roughly 4 hours and 5 minutes to cover the 1,300 mi from ICN to HKG.
What airline has the least delays from ICN to HKG?
Consider traveling with Delta Air Lines if you’d like to go straight from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG) without any holdups. This carrier has the strongest track record for punctuality, with an on-time score of 87%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
To avoid possible delays on the Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**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.
What airports do you fly into for Hong Kong from Incheon Intl. Airport (ICN)?
Hong Kong Intl. Airport (HKG) is the only airport in Hong Kong with direct flights from Incheon Intl. Airport (ICN). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG) last-minute?
Last-minute fares from ICN to HKG are usually more expensive. To secure the best rates, start searching for flights ahead of time. That said, if your travel plans are flexible, it’s possible to score a cheap ticket right before you leave.
Is it cheaper to book an ICN to HKG flight and hotel package?
You’ll generally save money by booking an ICN to HKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage it all in one place. After selecting your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Hong Kong Intl. Airport (HKG)?
If you booked your ICN to HKG 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 fare 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, go to our Customer Service portal if you want more information.

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*Available to One Key members.