Book a trip from London to Bangkok with Cathay Pacific , fares from GBP706

Deals on London (LHR) to Bangkok (BKK) flights

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Flights from London (LHR) to Bangkok (BKK)

Flight route information

Cathay Pacific offers flights to Bangkok Suvarnabhumi International Airport (BKK) from London Heathrow Airport (LHR), with a layover in Hong Kong. Enjoy the comforts of flying with Cathay Pacific on our flights from LON to BKK take around 16 hours and 45 minutes, including the layover, and bring you to the main airport terminal in Bangkok.


Flying to Bangkok with Cathay Pacific

Book your London to Bangkok flight and enjoy international standards of service and hospitality courtesy of our attentive crew.

You will also have access to our inflight content library, which includes a wide selection of Hollywood blockbusters, Asian cinema classics, complete TV box sets, Disney+ Original titles, popular podcasts, and more. 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 Bangkok (BKK).


An exceptional layover experience

Convenience and exclusive facilities encapsulated in a serene setting await First Class and Business Class passengers at our award-winning lounges. From authentic Hong Kong and Chinese delicacies to catching up on some much-needed rest, Cathay Pacific is committed to providing unrivalled experiences at our lounge facilities for passengers who book flights from London (LHR) to Bangkok (BKK).

Premium Economy and Economy passengers can immerse themselves in incredible dining and shopping experiences while transiting through Hong Kong. Our helpful staff are also on hand to provide any assistance you may need.


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.


Thailand visa requirements

To enjoy a hassle-free trip on your flight from London to Bangkok, be sure to check Thailand’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

Upon arriving at Suvarnabhumi International Airport, passengers will have access to a wide array of facilities and amenities before they continue with their journey to downtown Bangkok. Enjoy a hearty meal at one of the many restaurants or indulge in some retail therapy at the trendy shops situated within the airport. Additionally, Suvarnabhumi International Airport also has an internet cafe and barber shop, along with a range of services dedicated to travellers who require special assistance.

There are abundant transport options available to bring you from Suvarnabhumi International Airport to Bangkok’s city centre. The most convenient route is by taxi, which will take around 30 minutes to reach downtown. Alternatively, there is also the Airport Rail Link which will take you to the heart of the city in 25 minutes.

Known to locals as “Krung Thep”, meaning “City of Angels”, Bangkok is a sprawling metropolis that attracts visitors from across the world looking to get a taste of Thailand’s enchanting culture. From shopping at mega malls and bustling night markets, and even watching a Muay Thai boxing match, there’s plenty to do in Thailand’s capital.

Those interested in Thailand’s culture are recommended to visit Bangkok’s sacred temples, including the Wat Phra Keaw (Temple of the Emerald Buddha) as well as Wat Arun, and Wat Saket. For history lovers, consider visiting the opulent Grand Palace – a complex of buildings at the heart of Bangkok used as the official residence of the Kings of Thailand from 1782.

Bangkok offers a veritable feast for shopping enthusiasts, catering to a wide range of preferences and budgets. From the opulent luxury of Siam Paragon and CentralwOrld malls to the independent galleries and concept stores that line the charming Shilongjun Road, the city provides an abundance of retail options. For a truly immersive experience, we recommend wandering through Bangkok's vibrant night markets, such as Asiatique, Rot Fai, and Pratunam Indy Market. These bustling hubs not only provide a treasure trove of unique souvenirs and intriguing trinkets but also offer a captivating glimpse into the local traditions and culture.

Before you leave the city, indulge in a day of serenity and rejuvenation amidst lush surroundings by venturing to Lumpini Park, a sanctuary of tranquillity and rejuvenation. Established by King Rama VI in the 1920s, this lush, expansive green space is the city's first official park, providing a verdant escape from the urban bustle. Stroll along the shaded pathways that wind through the meticulously manicured lawns, or pause to admire the expansive lake, where you can watch the local residents engage in leisurely activities like jogging, tai chi, or simply taking in the peaceful surroundings.

Cathay Pacific brings the convenience of finding the best hotels. For discerning travellers seeking a sophisticated and immersive experience in Bangkok, the Rosewood Bangkok stands out as a shining beacon of Thai hospitality and design. This visually stunning 5-star luxury hotel seamlessly blends contemporary elegance with the rich cultural heritage of the Kingdom. Inspired by the traditional Thai greeting gesture, the hotel's architecture and interiors exude a residential-style ambience, providing guests with a sense of comfort and exclusivity. From the dynamic dining experiences that celebrate the finest flavours of Thailand to the alluring speakeasy bar, the Rosewood Bangkok promises a true feast for the senses. On the other hand, if you prefer a closer stay to nature, Bangkok Tree House offers a true sanctuary nestled amidst the lush greenery. Situated near the Chao Phraya River, the Bangkok Tree House offers breathtaking views and ample opportunities to explore the natural beauty of the area. Travellers can embark on scenic excursions, discover the local flora and fauna, and truly immerse themselves in the serene and rejuvenating atmosphere of this eco-retreat. 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.

Bangkok beckons food enthusiasts with its diverse array of restaurants that offer a fusion of culinary delights from around the globe. Somtum Der Bangkok offers an authentic taste of northeastern Thai (Isan) cuisine, renowned for its bold, spicy, and delicious dishes that transport diners on a mouthwatering journey through the vibrant flavours of the Isan region. At the heart of Somtum Der's menu is their famous som tam, a fiery and flavourful papaya salad that perfectly encapsulates the essence of Isan cuisine. Beyond this signature dish, the restaurant offers an array of grilled meats, sticky rice, and other regional specialities, each one bursting with the complex and harmonious interplay of spices, herbs, and fresh ingredients. Another choice for experiencing an authentic and immersive local dining experience can be found at 100 Mahaseth. Here, the focus is on showcasing the traditional flavours and cooking techniques that have been passed down through generations, providing you with a chance to delve into the cultural richness of Thai cuisine. From the expertly prepared offal dishes to the innovative use of lesser-known cuts of meat, 100 Mahaseth's menu invites diners to expand their culinary horizons and explore the full spectrum of Thai gastronomy. The restaurant's commitment to using locally sourced, high-quality ingredients further enhances the authenticity and depth of flavour in every dish.

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

Frequently asked questions

How long is the flight from London to Bangkok?

Flights from London (LHR) to Bangkok (BKK) take around 16 hours and 45 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 Bangkok 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 Bangkok 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 new 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.