$123 Find Cheap Flights from Incheon to Hong Kong – Compare and Save

Among airlines operating Incheon Intl Airport to Hong Kong flights:

• HK Express: offers free seat selection
• Trinity Airways: offers extra legroom; offers free seat selection
• Cathay Pacific: offers free seat selection
• Asiana Airlines: offers free seat selection
• Korean Air: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

10 airlines operate flights between Incheon Intl Airport and Hong Kong. The airlines offering direct flights on this route include:

• Cathay Pacific
• HK Express
• Korean Air
• Asiana Airlines
• Hong Kong Airlines
• Trinity Airways

Flights from Incheon Intl Airport to Hong Kong usually depart from Incheon Intl (ICN) and arrive at Hong Kong Intl (HKG).

Here are some options for this route, based on selected ticket types and cabin classes:

• HK Express: a cabin bag and a checked bag in Economy class
• Trinity Airways: a cabin bag and a checked bag in Economy class
• AIR PREMIA: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from Incheon Intl Airport to Hong Kong:

• Economy class
• Business Class

On this route, direct flights are cheaper than stopover options on average. Direct fares average $324 return, compared with $348 via a stopover through Nanjing Lukou Intl (NKG).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $27–$138 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by HK Express and Hong Kong Airlines. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from Incheon Intl Airport to Hong Kong most commonly connect through:

• Fuzhou (FOC) – 27% of one-stop connections
• Nanjing Lukou Intl (NKG) – 18% of one-stop connections
• Shanghai Pu Dong (PVG) – 18% of one-stop connections
• Taipei City Taiwan Taoyuan Intl (TPE) – 18% of one-stop connections

Fuzhou (FOC) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 8% on the Incheon Intl Airport to Hong Kong route. Tuesday is the cheapest departure day at $307 return on average, while Friday is the most expensive at $331, a difference of $24. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Incheon Intl Airport to Hong Kong route, 10% of flights were delayed in the past 3 months, with delays averaging 2 hours 3 minutes.

Afternoon is the busiest departure period on Incheon Intl Airport to Hong Kong flights, with 30% leaving in that window. Morning departures account for 25%, Evening flights for 25%, and Night flights for 20%.

Some of the most popular sights in Hong Kong are Pacific Place, Tsim Sha Tsui Station, and Harbour City. These are among the most viewed places in Hong Kong on KAYAK.

These are the earliest and latest flight times available from Incheon Intl Airport to Hong Kong:

• Earliest: departs at 01:55 and lands at 05:55
• Latest: departs at 22:30 and lands at 02:30.

The flight takes about 4h 00m.

Last-minute fares on this route (booked within 2 weeks of departure) run 7% above the route average of $324. Book 14 weeks before departure for the lowest fares.

A direct flight from Incheon Intl Airport to Hong Kong takes 4h 00m, covering 3,326 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $269 to $2,353. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Incheon Intl Airport to Hong Kong are currently lower than usual. Average one-way flight prices are about $123, which is 28% below the typical average for this route.

AIR PREMIA is slightly above the route average for timely arrivals, while Jeju Air has a lower on-time arrival rate. On-time arrival rates on Incheon Intl Airport to Hong Kong flights are:

• AIR PREMIA: 96% on time
• Jeju Air: 94% on time
• HK Express: 93% on time

On average, flights on this route are punctual 90% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time of 6h 57m, compared to 6h 59m via Kaohsiung City (KHH) and 7h 05m via Taipei City Taiwan Taoyuan Intl (TPE).

Hong Kong is 1 hour behind Incheon Intl Airport (Hong Kong Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

Return flights from Incheon Intl Airport to Hong Kong range from $270 to $387, with an average of $324 over the past 12 months. Anything below $270 counts as a good deal.