Book a trip from Hong Kong to Seoul with Cathay Pacific , fares from HKD2,722

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Fly Cathay Pacific from Hong Kong (HKG) to Seoul (ICN). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from Hong Kong (HKG) to Seoul (ICN)?

cmp-daily-histogram-bars-legend-min-price-aria-label HKD2.7K
cmp-daily-histogram-bars-legend-max-price-aria-label HKD4.7K
Displaying fares for October-2026
  • HKG–ICN, 06/10/2026 – 09/10/2026: From HKD2,722
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    OCT

  • HKG–ICN, 07/10/2026 – 09/10/2026: From HKD2,722
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  • HKG–ICN, 08/10/2026 – 13/10/2026: From HKD2,724
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  • HKG–ICN, 09/10/2026 – 14/10/2026: From HKD2,724
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  • HKG–ICN, 10/10/2026 – 13/10/2026: From HKD2,724
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  • HKG–ICN, 11/10/2026 – 13/10/2026: From HKD3,904
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  • HKG–ICN, 12/10/2026 – 14/10/2026: From HKD2,724
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  • HKG–ICN, 13/10/2026 – 19/10/2026: From HKD2,724
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  • HKG–ICN, 14/10/2026 – 18/10/2026: From HKD2,724
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  • HKG–ICN, 15/10/2026 – 21/10/2026: From HKD2,904
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  • HKG–ICN, 16/10/2026 – 18/10/2026: From HKD3,764
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  • HKG–ICN, 17/10/2026 – 21/10/2026: From HKD4,664
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  • HKG–ICN, 18/10/2026 – 22/10/2026: From HKD3,354
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  • HKG–ICN, 19/10/2026 – 21/10/2026: From HKD2,724
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  • HKG–ICN, 20/10/2026 – 24/10/2026: From HKD2,724
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  • HKG–ICN, 21/10/2026 – 28/10/2026: From HKD2,724
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  • HKG–ICN, 22/10/2026 – 24/10/2026: From HKD2,724
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  • HKG–ICN, 23/10/2026 – 29/10/2026: From HKD2,724
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  • HKG–ICN, 24/10/2026 – 28/10/2026: From HKD2,724
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  • HKG–ICN, 25/10/2026 – 29/10/2026: From HKD2,724
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  • HKG–ICN, 26/10/2026 – 01/11/2026: From HKD2,724
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  • HKG–ICN, 27/10/2026 – 29/10/2026: From HKD2,724
    27

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  • HKG–ICN, 28/10/2026 – 01/11/2026: From HKD2,724
    28

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  • HKG–ICN, 29/10/2026 – 03/11/2026: From HKD2,904
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  • HKG–ICN, 30/10/2026 – 04/11/2026: From HKD3,534
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  • HKG–ICN, 31/10/2026 – 03/11/2026: From HKD3,534
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  • HKG–ICN, 01/11/2026 – 03/11/2026: From HKD2,724
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  • HKG–ICN, 02/11/2026 – 07/11/2026: From HKD2,724
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  • HKG–ICN, 03/11/2026 – 08/11/2026: From HKD2,724
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  • HKG–ICN, 04/11/2026 – 07/11/2026: From HKD2,724
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  • HKG–ICN, 05/11/2026 – 07/11/2026: From HKD2,724
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  • RangeHKD2,722-HKD4,664

    Travel Destination Facts

    Destination airport(s)
    • Incheon International Airport (ICN)
    • Gimpo International Airport (GMP)
    Aircraft Type

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone
    GMT+08:00
    Arrival time zone
    GMT+09:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    September

    Explore flight fares from Hong Kong (HKG) to Seoul (ICN)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

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    Explore flight fares from Hong Kong (HKG) to Seoul (ICN)
    From
    To
    Fare Type
    Dates
    Price
    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    11/12/2026 - 18/12/2026

    From

    HKD2,722

    Seen 21 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    15/12/2026 - 18/12/2026

    From

    HKD2,722

    Seen 21 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    08/01/2027 - 14/01/2027

    From

    HKD2,722

    Seen 19 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    10/01/2027 - 14/01/2027

    From

    HKD2,722

    Seen 19 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    12/01/2027 - 14/01/2027

    From

    HKD2,722

    Seen 19 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    07/01/2027 - 14/01/2027

    From

    HKD2,722

    Seen 19 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    11/01/2027 - 14/01/2027

    From

    HKD2,722

    Seen 19 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    14/12/2026 - 18/12/2026

    From

    HKD2,722

    Seen 21 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    13/12/2026 - 18/12/2026

    From

    HKD2,722

    Seen 21 hours ago

    Hong Kong (HKG)Seoul (ICN)Round-trip
    /
    Economy
    12/12/2026 - 18/12/2026

    From

    HKD2,722

    Seen 21 hours ago

    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.

    Book Business Class flights to Seoul - selected offers

    Experience refined comfort in our award-winning Business class.

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    Lowest fares on flights found by other customers on Cathay Pacific’s official website in the last 48 hours. All fares are subject to change at any time. Other Cathay Pacific Terms & Conditions apply. Flights are subject to regulatory approval.

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

    Flight route information

    Cathay Pacific offers direct flights to Seoul Incheon International Airport (ICN) from Hong Kong International Airport (HKG). Flights from HKG to ICN take 3 hours 30 minutes and bring you to Terminal 1 in Seoul.


    Flying to Seoul with Cathay Pacific

    Book your Hong Kong to Seoul flight with Cathay Pacific and experience our modern aircraft, which have been carefully designed with your comfort and convenience in mind.

    During your flight, you’ll receive international standards of service and hospitality courtesy of our attentive crew. You will also have access to our inflight content library, which features the latest in Hollywood films, complete TV box sets, and acclaimed podcasts. Cathay Pacific also offers inflight Wi-Fi services so you can stay connected with the world on your journey with us from Hong Kong (HKG) to Seoul (ICN).


    Why you should book directly with Cathay Pacific

    Booking directly with Cathay Pacific means complete transparency - this guarantees no hidden charges or fees. You will also be able to enjoy customisable bookings, round-the-clock support, personal seat selection, and much more.

    Cathay members are eligible for a variety of benefits. ‘Hold your fare’ allows you to secure the price of your flight for 72 hours prior to confirming your booking. Furthermore, members can also enjoy 24-hour free cancellation which allows you to travel with greater peace of mind.


    Seoul visa requirements

    To ensure a smooth and seamless journey when travelling to Seoul, passengers should check if they need a visa. We also recommend visiting the IATA Travel Centre for specific destination requirements.


    Airport introduction

    Airport transportation

    Things to do

    Hotel recommendations

    Food to eat

    Travel tips

    Upon arriving at Seoul Incheon International Airport, passengers will be greeted with an expansive selection of amenities that fulfil their every need before they proceed with their journey into the vibrant capital of South Korea. Take the time to enjoy exceptional dining experiences or indulge in light shopping at one of the trendy shops in the terminal. Travellers will also have convenient access to ATMs, laundry services and prayer rooms. Seoul Incheon International Airport also provides assistance for passengers with special needs.

    There are multiple transportation options that will get you to the city centre from the airport located about 49 km west of the city. We recommend taking a taxi as it will transport you to the heart of Seoul in approximately 70 minutes. You can also opt for the Airport Railroad Express (AREX) train, getting you to the downtown area in around 40 to 60 minutes. Local buses and car rental services are also available and will take you to various destinations in and around the city.

    The beating cultural and political heart of South Korea, Seoul is a futuristic city with a rich and ancient history that is complemented by a multitude of lively entertainment options to suit all tastes.

    Begin your trip by visiting Seoul’s Five Grand Palaces - Changdeokgung, Changgyeonggung, Deoksugung, Gyeongbokgung, and Gyeonghuigung. Spread throughout the Jongno and Jung districts; these grand structures were constructed over 700 years ago during the Joseon Dynasty and offer a mesmerising glimpse into South Korea's enthralling past. While here, be sure to pay a visit to Bukchon Hanok, a quaint village situated near Gyeongbokgung Palace as it dates back over 600 years and is known for its charming labyrinthine alleyways and traditional Korean-style houses.

    To immerse yourself in the city’s incredible culture, visit the Yido Pottery Gallery, a ceramic wares shop that creates handcrafted porcelain pieces. If you head upstairs, you will find a gallery on the top floor with exhibitions showcasing contemporary crafts. The Dongdaemun Design Plaza is also worth a visit since this neo-futuristic landmark in downtown Seoul is home to restored parts of the ancient Seoul Fortress, the National Museum of Modern and Contemporary Art, and a park that is located on the roof.

    For unrivalled views of Seoul, venture to Namsan Hill, which has an 860-foot peak that offers breathtaking panoramic vistas of the entire city. The cable car provides a quick and effortless ascent to the summit, where you can take pictures of Namsan Tower, a communication and observation tower being the highest point in all of Seoul.

    For those interested in going on a day trip, we recommend visiting Nami Island, easily reached from Seoul in approximately 75 minutes by car. Shaped like a crescent moon, Nami Island exudes an air of serenity and is covered in a lush blanket of ginkgo trees and surrounded by dense forests and flowing rivers. The island is also renowned for being the backdrop for the beloved Korean drama Winter Sonata and features a sculpture dedicated to the television series. While here, be sure to visit The Garden of Morning Calm, which is home to 5,000 species of plants, some of which are rare or endangered. Petite France is also a must-visit as it was built to resemble a charming French village in Europe.

    Cathay Pacific brings the convenience of finding the best hotels in Seoul to you. Explore an exotic range of accommodation recommendations perfect for all types of travellers, including Ryse Hotel, Four Seasons Hotel Seoul, and Rakkojae Seoul. Book your stay today and discover a wondrous world of rewards, including special accommodation, room upgrades, and access to lounge facilities. You will also be able to earn miles when you book a holiday package or a hotel.

    Seoul is a paradise for food enthusiasts since it is brimming with a treasure trove of diverse gastronomic adventures. For a unique dining experience, Jungsik has stamped its name on the culinary map as it is where the traditional classics are transformed into bold modern spin-offs. Treat yourself to delicately deconstructed dishes like crispy duck with kimchi or green tea mousse and pair it with the perfect bottle from their critically acclaimed wine list. For those who crave a little more variety, The Market Kitchen is the perfect destination for a meal. With its impressive array of pan-Asian and international cuisine, its menu features an extensive array of mouthwatering selections such as fresh oysters and charcuterie cheese platters.

    There’s plenty to remember when flying to a new destination. Here is some information that you should know before your flight to Seoul.


    Frequently asked questions

    How long is the flight from Hong Kong to Seoul?

    Flights from Hong Kong (HKG) to Seoul (ICN) take approximately 3 hours 30 minutes. During your flight, relax in great comfort in cabins designed for your comfort and convenience. Cathay Pacific has ranked in the top 10 of Skytrax's ‘World's Best Airline Cabin Cleanliness’ list for five consecutive years.

    What plane will I be flying on?

    Our Hong Kong to Seoul flights operate on our fleet of modern Boeing 777s, Airbus A330s, A350s, and A321neos. Learn more about our fleet. The aircraft model may change due to availability.

    How much baggage am I allowed to take when I fly to Seoul with Cathay Pacific?

    Baggage allowance is based on the total weight of all your baggage. Passengers may check in bags according to the entitled weight allowance for their travel class. Read more about our baggage policy.

    What exciting offers can you expect from Cathay Pacific?

    Explore an exciting array of benefits when booking your next trip with Cathay Pacific, including our new economy fares, which give you greater choice, versatility, and value. Our latest flight and holiday package offers are regularly updated, so you can take advantage of our special fares and venture on memorable trips around the world.

    All fares displayed include taxes and carrier-imposed surcharges. All fares, government taxes and fees, and surcharges are subject to change at any time. For ticket cancellations, where applicable, the Hong Kong Passenger Security Charge, the Hong Kong Air Passenger Departure Tax, and the Hong Kong International Airport Construction Fee will be refunded without any administration fees.