$110 Find Cheap Flights from Hong Kong to Seoul Incheon Airport - Compare and Save

Among airlines operating Hong Kong to Incheon Intl Airport flights:

• HK Express: offers free seat selection
• Jeju Air: offers free seat selection
• AIR PREMIA: 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 Hong Kong and Incheon Intl Airport. The airlines offering nonstop flights on this route include:

• Cathay Pacific
• HK Express
• Korean Air
• Asiana Airlines
• Hong Kong Airlines
• T'way Air

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

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
• Jeju 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 travelers should check the fare details before booking.

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

• Economy Class
• Premium Economy Class
• Business Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $236 round-trip, compared to $257 via a layover through Shanghai Pu Dong (PVG).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $3–$100 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 Hong Kong to Incheon Intl Airport most commonly connect through:

• Nanjing Lukou Intl (NKG) - 33% of one-stop connections
• Shanghai Pu Dong (PVG) - 33% of one-stop connections
• Beijing Daxing Intl (PKX) - 11% of one-stop connections
• Jinan (TNA) - 11% of one-stop connections

Nanjing Lukou Intl (NKG) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 14% on the Hong Kong to Incheon Intl Airport route. Tuesday is the cheapest departure day at $223 round-trip on average, while Saturday is the most expensive at $257, a difference of $34. 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 Hong Kong to Incheon Intl Airport route, 11% of flights were delayed in the past 3 months, with delays averaging 2 hours 11 minutes.

Afternoon is the busiest departure period on Hong Kong to Incheon Intl Airport flights, with 30% of flights leaving in that window. Night departures account for 30%, morning flights for 25%, and evening flights for 15%.

Some of the most popular sights in Incheon Intl Airport are Unseo Station, Incheon International Airport Terminal 1 Station and Songdo Convensia. These are among the most viewed places in Incheon Intl Airport on KAYAK.

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

• Earliest: departs at 12:05 am and lands at 3:45 am
• Latest: departs at 9:05 pm and lands at 12:45 am.

The flight takes about 3h 40m.

Last-minute fares on this route - booked within 2 weeks of departure - run 8% above the route average of $237. Book 6 weeks before departure for the lowest fares.

A nonstop flight from Hong Kong to Incheon Intl Airport takes 3h 40m, 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $193 to $1,626. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Hong Kong to Incheon Intl Airport are currently lower than usual. Average one-way flight prices are about $133, which is 9% below the typical average for this route.

T'way Air is slightly above the route average for timely arrivals, while AIR PREMIA has a lower on-time arrival rate. On-time arrival rates on Hong Kong to Incheon Intl Airport flights are:

• T'way Air: 95% on time
• AIR PREMIA: 94% on time
• Korean Air: 91% on time

Overall, flights on this route are on time 89% of the time on average.

Night 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 Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 7h 05m, compared with 8h 10m via Shanghai Pu Dong (PVG) and 10h 59m via Jinan (TNA).

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

Incheon Intl Airport (ICN) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
· WECAR
· Wheego
· Yesaway
· Alamo
· Enterprise Rent-A-Car

Round-trip flights from Hong Kong to Incheon Intl Airport range from $199 to $295, with an average of $237 over the past 12 months. Anything below $199 counts as a good deal.