Book a trip from Boston to Bangkok with Cathay Pacific , fares from USD1,016

Deals on Boston (BOS) to Bangkok (BKK) flights

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Flights from Boston (BOS) to Bangkok (BKK)

Flight route information

Cathay Pacific offers flights to Bangkok Suvarnabhumi International Airport (BKK) from Boston International Airport (BOS), with a layover in Hong Kong. Enjoy the comforts of flying with Cathay Pacific on our flights from BOS to BKK, which take around 19 hours and 15 minutes, including the layover, and bring you to the main airport terminal in Bangkok.


Flying to Bangkok with Cathay Pacific

Book your Boston 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 Boston (BOS) to Bangkok (BKK).


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 favorites, or propelling your business to new heights. We look forward to warmly welcoming you to our lounge facilities during your flight from Boston (BOS) to Bangkok (BKK).

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.


Thailand visa requirements

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

Before continuing to the city centre, passengers can take the time to explore the facilities and amenities offered by Suvarnabhumi International Airport. 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.

To reach the city centre from Suvarnabhumi International Airport, we recommend taking a taxi, which can be found outside the airport terminal and takes approximately 30 minutes. Alternatively, the Airport Rail Link can get you downtown in around 25 minutes. Shuttle buses and car rental services are also readily available and will get you to various destinations in and around Bangkok.

Begin your trip to Bangkok by exploring one of the important landmarks of Thai history - the Grand Palace. This opulent building has served as the official residence of the Thai monarchy for nearly 250 years, boasting a stunning architectural design adorned with gold and precious gems. At the heart of the Grand Palace complex lies the Temple of the Emerald Buddha, a revered sanctuary that is regarded as the most sacred temple in all of Thailand. As you step inside this hallowed space, you'll be awed by the intricate and ornate decorations that showcase the remarkable craftsmanship and devotion of the Thai people.

Spanning over 120 acres, Siam Amazing Park offers a variety of attractions suited for all ages. Visitors can enjoy exhilarating rides in the Adventure World, splash around in the Water World, or experience the high-energy thrills of Xtreme World. Families will appreciate the Family World, featuring gentle rides and activities for younger children, while Small World offers delightful attractions for little ones. The park also hosts seasonal events and promotions, making it an exciting place to visit year-round. With dining options and various facilities available, Siam Amazing Park ensures a complete day of entertainment.

Bangkok is also an excellent base for day trips to many of Thailand's notable cities, offering travelers the chance to explore beyond the capital. Just a two-hour drive away is the sunny paradise of Pattaya, located on the eastern coast. Originally a small fishing village, Pattaya has transformed into a lively metropolis filled with towering hotels, colorful neon lights, and numerous Western-style bars and restaurants. Despite its modern developments, Pattaya still retains elements of its rich history, showcased by attractions like the stunning Sanctuary of Truth and the revered Wat Phra Yai temple.

Cathay Pacific brings the convenience of finding the best hotels. Bangkok Tree House is an ideal escape for nature enthusiasts wanting to leave the hustle and bustle of the city behind. This eco-friendly resort features cozy accommodations set among trees, offering a peaceful and natural atmosphere. Guests can select from a range of unique room types, such as tree-top nests and bee hives, and savor delicious meals crafted from locally sourced ingredients. Located near the Chao Phraya River, the resort provides stunning views and opportunities to explore the surrounding natural beauty, making it a perfect choice for travelers in search of a tranquil and sustainable retreat. If you prefer to explore the city, staying in Rosewood Bangkok will redefine your concept of elegance. This architectural marvel rises 30 stories high, with a design inspired by the traditional Thai greeting gesture, wai. The hotel seamlessly blends contemporary style with elements of local culture, offering a unique experience for travelers. Guests can choose from residential-style accommodations that provide comfort and sophistication. Rosewood Bangkok features four exceptional dining venues, including a signature Chinese restaurant and a chic rooftop speakeasy bar with stunning skyline views. For relaxation, the indoor-outdoor saltwater lap pool and Sense Spa offers rejuvenating treatments inspired by Thailand’s rich healing traditions. 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 entices food enthusiasts with its wide selection of restaurants, where culinary traditions from across the world converge to create an exquisite gastronomic experience. For adventurous travelers looking for a unique culinary experience in Bangkok, Bunker is an essential stop. This contemporary restaurant presents an exciting fusion of global flavors with a distinct Thai twist, perfect for those eager to explore beyond typical dining. Bunker's menu showcases its dedication to creativity and the use of seasonal, high-quality ingredients. Expect bold and surprising flavor combinations that marry international influences with Thailand's rich culinary heritage. From the carefully crafted dishes to the stylish industrial ambiance, every element of the Bunker experience is designed to engage and delight your senses. If you prefer traditional Thai flavors, Issaya Siamese Club offers a unique dining experience that blends traditional Thai cuisine with a modern, sophisticated twist. Housed in a beautifully restored 100-year-old Thai villa set amidst lush tropical gardens, the restaurant provides a serene and inviting atmosphere for travellers seeking an authentic Thai culinary adventure. The menu at Issaya Siamese Club showcases a diverse array of Thai specialities, expertly prepared using high-quality, locally sourced ingredients. Diners can expect to savour a harmonious blend of textures, and aromas that celebrate the rich culinary heritage of Thailand.

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 Boston to Bangkok?

Flights from Boston (BOS) to Bangkok (BKK) take around 19 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 Boston 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.

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.