Book a trip from Hanoi to Seoul with Cathay Pacific

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Deals on Hanoi (HAN) to Seoul (ICN) flights

Book flights to Seoul ICN

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Lowest fares on round-trip 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.

Book Business Class flights to Seoul - selected offers

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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 from Hanoi (HAN) to Seoul (ICN)

Flight route information

Cathay Pacific offers flights to Seoul Incheon International Airport (ICN) from Hanoi Noi Bai International Airport (HAN), with a layover in Hong Kong. Enjoy the comforts of flying with Cathay Pacific on our flights from HAN to ICN, which take around 9 hours and 30 minutes, including the layover, and bring you to Terminal 1 at Incheon International Airport.


Why you should book directly with Cathay Pacific

When you book your flights directly with Cathay Pacific, you can expect world class hospitality and service, exclusive benefits and offers, and bank rebates. Booking directly also means you will never have to pay any service charges or hidden fees.

By becoming a Cathay member, you are also eligible for further benefits, including:

  • Hold your fare’, which allows you to secure the price of your flight for 72 hours before confirming your booking.
  • 24-hour free cancellation policy is also available so that you can travel with peace of mind and complete confidence.
  • Promotions and deals from Asia Miles partners, including dining, accommodation packages and opportunities to earn additional Miles.
  • Travel privileges as you reach new membership tiers when accumulating Status Points, ranging from extra baggage redemption to First Class Lounge access.

Booking your HAN to ICN flight directly through Cathay Pacific also means you’d have our Price Promise*, where you can lodge a price match claim with us if you manage to find an identical fare at a lower price from a local travel agency. Lodge your claim with us within 24 hours of your ticket purchase with the required information, and we’ll refund the difference.

*Terms and conditions apply. Visit our Price Promise page for full details.


Flying to Seoul with Cathay Pacific

Book your Hanoi 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, Disney+ Original titles, 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 Hanoi (HAN) to Seoul (ICN).


Make the most of your layover

Cathay Pacific’s award-winning lounges are a personal haven for First Class and Business Class passengers. Our state-of-the-art facilities cater to your every need, whether it be to relax, grab a bite to eat from our selection of local favourites, or propel your business to new heights. We look forward to warmly welcoming you to our lounge facilities during your flight from Hanoi (HAN) to Seoul (ICN).

An exciting array of authentic culinary options and diverse shopping opportunities also await our Premium Economy and Economy passengers while transiting through Hong Kong. To ensure a smooth and seamless experience, our hospitable staff is dedicated to delivering exceptional service and providing any assistance you may require.

For passengers with a stopover in Hong Kong, there are numerous thrilling experiences and attractions to enjoy during their short stay. This bustling city perfectly fuses Eastern and Western cultures, boasts a vibrant food scene, and features a convenient transportation system. With so much to see and do, it is recommended that you plan ahead to make the most of your time in Hong Kong.


South Korea’s visa requirements

To enjoy a hassle-free trip on your flight from Hanoi to Seoul, be sure to check South Korea’s visa requirements. Alternatively, you can visit the IATA Travel Centre for specific destination requirements.


Airport introduction

Airport transportation

Things to do

Hotel recommendations

Food to eat

Travel tips

Arriving at Incheon International Airport, you are greeted with a diverse range of facilities and amenities designed with your convenience in mind. Savour an array of delicious cuisine at the various eateries or take a leisurely stroll through the boutique shops conveniently situated within the airport. ATMs, currency exchange services, and information kiosks are also easily accessible. The airport also provides specialised assistance services to meet the special needs of passengers who need additional assistance.

Travellers in Seoul have several convenient options for journeying from the airport to downtown. Taxis are the most convenient, taking approximately 1 hour to reach your destination in downtown Seoul. The Airport Railroad Express (AREX) provides a fast and direct train service, taking around 45 minutes to reach Seoul Station. Another efficient transportation option is the airport, with multiple routes serving major hotels and destinations in the city.

As South Korea's largest theme park, Everland offers a wide variety of attractions for all ages, making it perfect for families looking for a start to their holiday. Begin your day with thrilling rides like the T Express, one of the world's steepest wooden roller coasters, or enjoy the spectacular views from the Sky Cruise. The park is divided into different themed zones, including Zootopia, where you can interact with exotic animals, and Fantasy Land, which features charming rides for younger visitors. Time your visit to experience the seasonal festivals that add a unique flair to your visit, such as the Tulip Festival in spring and the Halloween Celebration in autumn. The Everland Zoo is also worth exploring, showcasing a variety of animals in well-designed habitats.

Located in the upscale Hannam-dong neighbourhood, the Leeum Museum is housed in three architecturally stunning buildings designed by world-renowned architects Mario Botta, Jean Nouvel, and Rem Koolhaas. The museum’s collection spans over 15,000 works, featuring traditional Korean art such as calligraphy, ceramics, and Buddhist artefacts in Museum 1, while Museum 2 showcases modern and contemporary pieces by Korean and international artists. One of the highlights is the dramatic spiral staircase designed by Mario Botta, where natural light creates a mesmerising play of colours, making it a favourite spot for photography. The museum also features striking installations like Anish Kapoor’s giant orange sculpture “Gravity,” which adds a futuristic touch to the space.

Before you finish your holiday, take one more dive into the city’s culture at Gyeonghuigung Palace, which served as a secondary residence for kings and was known as the Western Palace due to its location within the city. Much of the original complex was destroyed by fire and later dismantled during the Japanese occupation, and today, structures like the Heunghwamun Gate and Sungjeongjeon Hall have been restored and are open to visitors. The palace grounds now include walking paths and the Seoul Museum of Art, making it a peaceful cultural spot to explore. Visitors can admire the traditional architecture, stroll through the serene gardens, and learn about the palace’s history through informative displays. The restored Heunghwamun Gate, with its stone bridge and moat, provides a picturesque entrance and photo opportunity.

Cathay Holidays brings the convenience of finding the perfect hotels for your stay. For those seeking an opulent stay, JW Marriott Dongdaemun Square offers a blend of modern elegance and premium amenities. Nestled in the vibrant Dongdaemun district, this luxury hotel is ideally located near notable attractions such as the Dongdaemun Design Plaza (DDP), a hub of contemporary architecture and design. Guests can indulge in beautifully appointed rooms featuring stunning views of the iconic Heunginjimun Gate and the surrounding cityscape. The hotel boasts an array of facilities, including a heated indoor pool, a state-of-the-art fitness centre, and the renowned Provence Spa by L’OCCITANE, perfect for relaxation after a day of exploring. Dining options are exceptional, with venues like BLT Steak, offering exquisite cuts of meat, and the rooftop bar, The Griffin, where you can enjoy signature cocktails with panoramic views of the city. Alternatively, Toyoko Inn Incheon Bupyeong is an excellent budget-friendly hotel option for leisure travellers visiting the Incheon area near Seoul. The hotel features clean, comfortable rooms equipped with essentials such as air conditioning, refrigerators, blackout curtains, and free Wi-Fi. Guests appreciate the friendly staff and complimentary breakfast, which includes a variety of American and fusion dishes. Nearby, travellers can explore the vibrant Bupyeong shopping district, filled with local restaurants, cafes, and bakeries like Paris Baguette and Lotte Mart for convenient shopping. For cultural experiences, the Korea Manhwa Museum is just a short drive away, showcasing Korea’s rich comic art history. 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 entices food enthusiasts with its wide selection of restaurants, where culinary traditions from across the world converge to create an exquisite gastronomic experience. If you’re looking to try traditional Korean flavours, Seokparang offers a unique dining experience that combines traditional Korean royal cuisine with a beautiful setting. Nestled in a picturesque location, this restaurant is renowned for its elegant atmosphere and exquisite dishes. One of the must-try items is the Gungjung Sirae, a refined royal banquet dish featuring seasonal ingredients, beautifully presented. The Jeongol, a savoury hot pot, showcases a variety of meats and vegetables simmered to perfection, making it a comforting choice for any meal. For the full experience, try the Banchan, an array of side dishes that accompany your main course, providing a delightful taste of Korean flavours. For dessert, the traditional rice cakes (tteok) served with honey and nuts are a perfect way to end your meal. For those seeking a quick bite, EGGDROP elevates the classic egg sandwich to new heights, making it a perfect spot for a quick yet nutritious meal. One of the standout items is the Egg Bacon Deluxe, featuring a perfectly cooked egg paired with crispy bacon and fresh ingredients. Another popular choice is the SPAM Cheese Egg Sandwich, which combines savoury SPAM with rich cheese, creating a satisfying bite. For something sweet, try the Strawberry Cream French Toast, which is a delightful treat that balances sweetness with the fluffiness of toasted brioche.

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 Hanoi to Seoul?

Flights from Hanoi (HAN) to Seoul (ICN) take around 9 hours and 30 minutes, including the layover in Hong Kong. Our First Class and Business Class passengers can relax and recharge with our award-winning lounge facilities, such as our Relaxation Rooms, Shower Suites, and Noodle Bar during the layover.

What plane will I be flying on?

Our Hanoi to Seoul flights operate on our fleet of modern Boeing 777s, Airbus A330s, and A350s. 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 and the fare selected. Read more about our baggage policy.

What can I expect when I choose to fly Premium Economy Class or Business Class with Cathay Pacific?

Your experience in the Premium Economy Class and Business Class begins the moment your flight ticket is confirmed. Starting with an additional baggage allowance, you will be able to pack more for your trip before you’re warmly greeted at one of our designated check-in counters. With priority boarding, you can expect an elevated experience from your seat, from spacious seats to exquisitely crafted menus.

Business Class passengers flying on designated routes on board our Boeing 777-300ER aircraft can indulge in our award-winning Aria Suite* and an experience sculpted with you in mind.

*New Boeing 777-300ER cabins will be progressively introduced.

What exciting changes can I expect from Cathay Pacific?

Explore an exciting array of benefits when booking your next trip with Cathay Pacific, including our economy fares, which give you greater choice, versatility, and value. Our latest flight and holiday package offers are regularly updated to provide you with greater flexibility on your travels with Cathay Pacific.

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.