Book a trip from Boston to Bangkok with Cathay Pacific , fares from USD921

DISCOUNT CODE (OPTIONAL)

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

USD1.9K
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  • RangeUSD1,930-USD2,067

    Book flights to Bangkok BKK

    USD
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    Book flights to Bangkok BKK
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    11/09/2025 - 16/12/2025

    From

    USD921

    Seen 16 hours ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    04/09/2025 - 26/09/2025

    From

    USD971

    Seen 23 hours ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    18/11/2025 - 06/12/2025

    From

    USD971

    Seen 6 hours ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    28/11/2025 - 14/12/2025

    From

    USD986

    Seen 1 day ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    07/11/2025 - 30/11/2025

    From

    USD1,021

    Seen 4 hours ago

    Flights from Boston (BOS) to Bangkok (BKK)

    Flight route information

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

    Upon your arrival in Bangkok

    The most convenient route to the city center is via taxi, which can be found outside the airport terminal and takes approximately 30 minutes. The Airport Rail Link offers another option to downtown Bangkok, getting you there in around 25 minutes.

    A Brief introduction to Bangkok

    Brimming with rich culture, renowned street food, and a pulsating nightlife, the capital city of Thailand offers plenty of memorable experiences for those who visit.

    To experience Bangkok’s fascinating history and heritage, head to the island of Rattanakosin – home to the city’s opulent golden temples. Here, you can marvel at the ornateness of the Grand Palace, a building encrusted with gold and jewels that has been the official residence of the Thai monarchy for almost 250 years. Be sure to also visit the Temple of the Emerald Buddha, which is regarded as one of the most sacred Buddhist temples in all of Thailand.

    For a taste of Bangkok’s delicious culinary delights, the vast array of street food on Yaowarat Road is a must-try. We recommend indulging in local favorites, such as ‘pad see ew’ (stir-fried flat noodles) and ‘tom yum’ (hot and sour soup). The city is also known for its energetic nightlife, with Banglamphu being the go-to hotspot for those seeking trendy nightclubs and hip bars.


    Flying to Bangkok with Cathay Pacific

    Book your Boston to Bangkok flight today with Cathay Pacific and enjoy our signature hospitality. When flying with us, you’ll have access to our inflight content library which has a wide selection of Hollywood blockbusters, TV box sets, podcasts, and more. Find out what’s playing on your flight.


    Why you should book directly with Cathay Pacific

    Book directly with Cathay Pacific and enjoy benefits including customizable bookings, round-the-clock support, and more. When booking with us, you’re welcome to make changes to your baggage allowance as well as your seating. Earn instant discounts - all without having to worry about hidden service charges or fees.

    Inflight experiences

    Sit back and relax in great comfort on board our modern aircraft, which have been thoughtfully designed with your needs in mind. During your journey, you will also be able to enjoy the international flavors of our inflight dining menu. Be sure to pair your meal with a glass of wine from our award-winning wine selection.

    Book Business Class flights to Bangkok - selected offers

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    Flight Deals for Popular Routes on Cathay Pacific

    USD
    Flight Deals for Popular Routes on Cathay Pacific
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    11/01/2026 - 01/02/2026

    From

    USD1,021

    Seen 1 day ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    07/03/2026 - 14/03/2026

    From

    USD1,121

    Seen 1 day ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    08/05/2026 - 22/05/2026

    From

    USD1,648

    Seen 1 day ago

    Boston (BOS)Bangkok (BKK)Round-trip
    /
    Economy
    26/12/2025 - 16/01/2026

    From

    USD1,756

    Seen 6 hours ago

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.

    Travel to Bangkok in Premium Economy

    Best fares on flights found by others in the last 48 hours. (Please note that some fares may only apply when there are multiple travellers.)