$90 Find Cheap Flights from Seoul Incheon Airport to Hong Kong - Compare and Save

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

• Earliest: departs at 1:55 am and lands at 5:59 am
• Latest: departs at 10:30 pm and lands at 2:34 am.

The flight takes about 4h 04m.

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

• Economy Class
• Premium Economy Class
• Business Class

A nonstop flight from Incheon Intl Airport to Hong Kong takes 4h 04m, covering 1,284 miles.

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.

Round-trip flights from Incheon Intl Airport to Hong Kong range from $195 to $279, with an average of $234 over the past 12 months. Anything below $195 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 7% above the $234 route average. Book 14 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $234 round-trip, compared to $251 via a layover through Nanjing Lukou Intl (NKG).

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

• AIR PREMIA: 95% on time
• HK Express: 94% on time
• Jeju Air: 94% on time

Overall, flights on this route are punctual 91% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $19–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 family is used most often on this route, operated mainly by Eastar Jet and Trinity Airways (Formerly T'way Air). Other aircraft seen on the route include Airbus A321-100/200 variants.

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

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $193 to $1,919. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from Incheon Intl Airport to Hong Kong are currently higher than usual. Average one-way flight prices are about $142, which is 16% above the typical average for this route.

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

Morning flights have the fewest delays on this route, while evening departures tend to have the most.

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, 9% of flights were delayed in the past 3 months, with delays averaging 1h 56m.

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

Yes. Flexible dates can save you up to 8% on flights from Incheon Intl Airport to Hong Kong. Tuesday is the cheapest departure day at $222 round-trip on average, while Friday is the most expensive at $239, a difference of $17.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

• Cathay Pacific
• HK Express
• Korean Air
• Hong Kong Airlines
• Asiana Airlines
• Trinity Airways (Formerly T'way Air)

Flying via Beijing Capital (PEK) gives the shortest average 1-stop total travel time at 6h 57m, compared with 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.

Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, King's Park and AsiaWorld-Expo. These are among the most viewed places in Hong Kong on KAYAK.

Among airlines operating Incheon Intl Airport to Hong Kong flights:

• HK Express: offers free seat selection
• Trinity Airways (Formerly T'way Air): offers extra legroom; offers free seat selection
• Cathay Pacific: offers free seat selection
• Jeju Air: 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.

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 (Formerly T'way Air): 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 always check the fare details before booking.

Incheon International Airport is a hub for Asiana Airlines, Korean Air, Polar Air Cargo, and Jeju Air. This airport links over 150 domestic and international cities. At the same time, Hong Kong International Airport (HKG) is a hub for Hong Kong Airlines, Cathay Pacific, Air Hong Kong, HK Express, and Greater Bay Airlines. This airport serves more than 220 destinations globally.

Korean Air offers an eco-friendly journey on this route. These airlines aim to maximize fuel efficiency and lower carbon emissions to ensure a healthy environment. In addition, the company has introduced next-generation aircraft such as B787-9 to reduce greenhouse gas emissions. Hong Kong Airways also focuses on a sustainable future by reducing waste disposal in landfills.

You can get to Downtown Hong Kong from HKG airport using the Tuen Ma or Airport Express train to arrive in about 51 minutes. The A29 and A29P buses that depart every 30 minutes are also a convenient way to travel. The bus trip takes approximately 55 minutes. Other alternatives are the town car or taxi that will get you to the city in around 30 minutes.

Most airlines allow passengers to upgrade to first class if vacant seats are available. Your airline can email you about available seats, upgrading fees, and amenities to expect if you upgrade. Upgrading is cheaper than originally booking first class, and the amount depends on your class fare and airline. However, you need to upgrade 24 hours before departure to avoid last-minute stress.