Book a trip from Boston to Hangzhou with Cathay Pacific , fares from USD1,123

PROMOTION CODE (OPTIONAL)

Fly Cathay Pacific from Boston (BOS) to Hangzhou (HGH). Enjoy award-winning service, entertainment, and an enhanced menu for Premium Economy and Business class during your flight. Book direct to secure our best fare and join as a Cathay member to earn Status Points or Miles.

When is the best time to fly from Boston (BOS) to Hangzhou (HGH)?

Sep 2026
FromUSD1,123*
Seen 12 hours ago
Round trip/Economy
Oct 2026
FromUSD1,173*
Seen 12 hours ago
Round trip/Economy
Nov 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label USD1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label USD2.3K
Displaying fares for September-2026
  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    16

    Wed

    SEP

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    17

    Thu

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    18

    Fri

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    19

    Sat

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    20

    Sun

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    21

    Mon

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    22

    Tue

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    23

    Wed

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    24

    Thu

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    25

    Fri

  • BOS–HGH, 26/09/2026 – 21/10/2026: From USD1,173
    26

    Sat

  • BOS–HGH, 27/09/2026 – 21/10/2026: From USD1,173
    27

    Sun

  • BOS–HGH, 28/09/2026 – 21/10/2026: From USD1,123
    28

    Mon

  • BOS–HGH, 29/09/2026 – 21/10/2026: From USD1,123
    29

    Tue

  • BOS–HGH, 30/09/2026 – 21/10/2026: From USD1,123
    30

    Wed

  • BOS–HGH, 01/10/2026 – 21/10/2026: From USD1,187
    01

    Thu

    OCT

  • BOS–HGH, 02/10/2026 – 21/10/2026: From USD1,173
    02

    Fri

  • BOS–HGH, 03/10/2026 – 21/10/2026: From USD1,452
    03

    Sat

  • BOS–HGH, 04/10/2026 – 21/10/2026: From USD1,452
    04

    Sun

  • BOS–HGH, 05/10/2026 – 21/10/2026: From USD2,314
    05

    Mon

  • BOS–HGH, 06/10/2026 – 21/10/2026: From USD1,903
    06

    Tue

  • BOS–HGH, 07/10/2026 – 21/10/2026: From USD1,903
    07

    Wed

  • BOS–HGH, 08/10/2026 – 21/10/2026: From USD1,903
    08

    Thu

  • BOS–HGH, 09/10/2026 – 21/10/2026: From USD1,644
    09

    Fri

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    10

    Sat

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    11

    Sun

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    12

    Mon

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    13

    Tue

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    14

    Wed

  • BOS–HGH: cmp-view-offers-disclaimer. Find offers
    15

    Thu

    • RangeUSD1,123-USD2,314

    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.

    Travel Destination Facts

    Destination airport(s)
    • Hangzhou Xiaoshan International Airport (HGH)
    Aircraft Type

    Boeing 777, Airbus A321neo, Airbus A330 and Airbus A350 aircraft*

    Departure time zone
    GMT-04:00
    Arrival time zone
    GMT+08:00
    Cabin Class

    First class, Business class, Premium Economy, Economy^

    Lowest fare month
    March
    *Aircraft model may vary due to operational requirements. ^Cabin class availability is subject to aircraft configuration. Lowest fare month for 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.

    Explore flight fares from Boston (BOS) to Hangzhou (HGH)

    Make flexible bookings with Cathay Pacific and enjoy hassle-free travel when plans change.

    USD
    keyboard_arrow_down
    Explore flight fares from Boston (BOS) to Hangzhou (HGH)
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		28/09/2026 - 21/10/2026

    From

    USD1,123

    Seen 12 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		01/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		08/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		10/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		30/09/2026 - 21/10/2026

    From

    USD1,123

    Seen 12 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		03/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		28/01/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		02/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		04/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 hours ago

    Boston (BOS)Hangzhou (HGH)Round-trip
    /
    Economy    		09/02/2027 - 21/02/2027

    From

    USD1,123

    Seen 21 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 Hangzhou - selected offers

    Experience refined comfort in our award-winning Business class.

    keyboard_arrow_down
    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.