Book a trip from London to Seoul with Cathay Pacific , fares from GBP881

Deals on London (LHR) to Seoul (ICN) flights

GBP881
Displaying fares for March-2025
09

Sun

MAR

10

Mon

11

Tue

12

Wed

13

Thu

14

Fri

15

Sat

16

Sun

17

Mon

18

Tue

19

Wed

20

Thu

21

Fri

22

Sat

23

Sun

24

Mon

25

Tue

26

Wed

27

Thu

28

Fri

29

Sat

30

Sun

31

Mon

01

Tue

APR

02

Wed

03

Thu

04

Fri

05

Sat

06

Sun

07

Mon

08

Tue

RangeGBP881-GBP1,360

Book flights to Seoul ICN

Book flights to Seoul ICN
From
To
Fare Type
Dates
Price
London (LHR)Seoul (ICN)Round-trip
/
Economy
13/03/2025 - 17/03/2025

From

GBP881*

Seen 13 hours ago

From London To Seoul Fare Type Round-trip Economy Dates 13/03/2025 - 17/03/2025 From GBP881 Seen 13 hours ago
London (LHR)Seoul (ICN)Round-trip
/
Economy
16/03/2025 - 23/03/2025

From

GBP881*

Seen 5 hours ago

From London To Seoul Fare Type Round-trip Economy Dates 16/03/2025 - 23/03/2025 From GBP881 Seen 5 hours ago
London (LHR)Seoul (ICN)Round-trip
/
Economy
15/03/2025 - 18/03/2025

From

GBP881*

Seen 18 hours ago

From London To Seoul Fare Type Round-trip Economy Dates 15/03/2025 - 18/03/2025 From GBP881 Seen 18 hours ago

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

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 London (LHR) to Seoul (ICN)

Flight route information

Cathay Pacific offers flights to Seoul Incheon International Airport (ICN) from London Heathrow Airport (LHR), with a layover in Hong Kong. Enjoy the comforts of flying with Cathay Pacific on our flights from LHR to ICN, which take around 17 hours and 15 minutes, including the layover, and bring you to Terminal 1 at Incheon International Airport.


Flying to Seoul (ICN) with Cathay Pacific

Book your London to Seoul flight with Cathay Pacific to experience international standards of quality, convenience, and comfort. During your flight, you can sample our inflight dining menu, which blends contemporary flavours from across the world. Our menu also features an award-winning wine selection and an array of light and healthy snacks. You will also be able to enjoy the offerings from our inflight content library, featuring the latest Hollywood releases, complete TV box sets, selected 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 London (LHR) 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 a place to relax, grabbing a bite to eat from our selection of local favourites, or propelling your business to new heights. We look forward to warmly welcoming you to our lounge facilities during your flight from London (LHR) 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, a vibrant food scene, and 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.


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 direct also means you will never have to pay any service charges or hidden fees.

Cathay members are 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. A 24-hour free cancellation policy is also available so that you can travel with peace of mind and complete confidence. *Terms and conditions apply to all Cathay member services.


South Korea’s visa requirements

To enjoy a hassle-free trip on your flight from London 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

Before continuing on to the city centre, passengers can take the time to explore the facilities and amenities offered by Incheon International Airport (ICN). Satisfy your tastebuds with a diverse selection of international cuisines served at various restaurants, or shop at one of the airport terminal's many boutique stores. Information kiosks, ATMs, and currency exchange services are also available, as well as a wide range of services for passengers who require special assistance.

Travellers visiting Seoul have multiple convenient transportation options to reach downtown from the airport. Taxis offer the utmost convenience, with an approximate travel time of 1 hour to reach your destination in downtown Seoul. The Airport Railroad Express (AREX) provides a swift and direct train service, taking around 45 minutes to arrive at Seoul Station. Another efficient option is the airport bus, which has various routes connecting major hotels and popular destinations throughout the city.

For those interested in Korea's royal history, Changgyeonggung Palace is a great place to start your holiday. Originally built in the 15th century as Suganggung Palace for King Sejong’s father, it was later expanded and renamed during the reign of King Seongjong. This historic site served as a residence for queens and concubines, showcasing exquisite traditional architecture amidst peaceful gardens. After a thoughtful restoration in the 1980s, Changgyeonggung Palace has beautifully reclaimed its charm, inviting visitors to explore its serene grounds. Highlights include a tranquil pond that reflects the natural beauty around it and lush botanical gardens, ideal for leisurely strolls.

If you’re looking to get another glimpse into Korean culture, spend a day at Bukchon Hanok Village, a picturesque area steeped in traditional Korean culture. Nestled between the majestic Gyeongbokgung and Changdeokgung palaces, this historic neighbourhood features hundreds of well-preserved hanok (traditional Korean houses) from the Joseon Dynasty. Wander through the charming, narrow streets and immerse yourself in the local atmosphere. You'll find cultural centres, cosy guesthouses, and delightful tea houses, each offering a unique insight into Korea's rich heritage. For a more hands-on experience, consider participating in a cultural workshop. Here, you can learn traditional crafts or try on a hanbok, the elegant attire worn on special occasions. This immersive experience allows you to connect deeply with Korean traditions and history.

Everland Resort is the perfect destination to cap off your holiday with joy and excitement. This expansive theme park promises a thrilling mix of rides, entertaining shows, and attractions suitable for all ages, making it ideal for both children and adults. Everland is divided into five themed areas, each offering unique experiences. One of the standout attractions is Zootopia, where visitors can embark on an exciting safari ride and interact with animals at the petting zoo—an absolute paradise for animal lovers. Adventure seekers will find their thrill on exhilarating roller coasters and water rides that provide adrenaline-pumping fun.

Experience the ease of discovering convenient and luxurious hotels for you with Cathay Pacific. JW Marriott Dongdaemun Square Seoul is a luxurious retreat that perfectly blends comfort and style. Conveniently located near the vibrant Dongdaemun Design Plaza, the hotel offers stunning views of the city skyline and easy access to a plethora of shopping, dining, and cultural attractions. Guests can enjoy elegantly designed rooms equipped with modern amenities, ensuring a relaxing stay. The hotel features exceptional dining options, where you can savour traditional Korean dishes alongside international cuisine at its renowned restaurants. Alternatively, if you’re looking for a resort-style escape in the heart of Seoul, Banyan Tree Club & Spa Seoul offers a luxurious experience that beautifully blends the warmth of Banyan Tree hospitality with traditional Korean service. Accommodations range from the tranquil Spa Sanctuary Suite to the Namsan Pool Deluxe and Banyan Room, each featuring stunning views of Namsan Mountain or the city skyline. Guests can unwind at the acclaimed Banyan Tree Spa, indulge in rejuvenating treatments, or enjoy a workout at the well-equipped fitness centre. The hotel also boasts diverse dining options, including intimate in-room dining that caters to your culinary desires. Book your stay today and discover a wondrous world of rewards, including special accommodation, room upgrades, and access to lounge facilities.

Seoul entices food enthusiasts with its wide selection of restaurants, where culinary traditions from across the world converge to create an exquisite gastronomic experience. Nestled in a picturesque setting, Seokparang offers travellers a unique dining experience steeped in history and natural beauty. This charming restaurant is housed in a traditional hanok, surrounded by lush gardens and a stunning view of Bukhansan Mountain, making it an ideal spot for a serene meal. Seokparang invites guests to indulge in its exquisite royal court cuisine, with menu highlights such as traditional porridge and seasonal side dishes. Notable dishes include Grilled Abalone, Braised Short Ribs, and Pork Belly with Ginseng, all prepared with fresh, seasonal ingredients that celebrate Korean culinary traditions. Another fine dining alternative is Ryunique, a culinary gem that beautifully blends traditional Korean flavours with innovative techniques. Situated in the heart of the city, this restaurant is led by a talented chef dedicated to crafting exquisite dishes that delight the palate. Start your meal with the Red Snow Crab, Asparagus, and Lemon welcome dish. This refreshing appetiser highlights the chef's commitment to using fresh, seasonal ingredients. Another must-try is the Hanwoo Beef with Aubergine, which offers a rich and savoury flavour profile that showcases the high quality of this prized Korean beef. For seafood lovers, the Cod with Seaweed and Cabbage is a delightful choice, perfectly balancing flavours and textures.

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 London to Seoul?

Flights from London (LHR) to Seoul (ICN) take around 17 hours and 15 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 London to Seoul flights operate on our fleet of modern Boeing 777s and Airbus 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 exciting offers can you 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.