Flights from Boston to Kolkata from USD850

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Kolkata: India’s cultural heart

Kolkata, the City of Joy, pulses with a unique energy that’ll capture your imagination. The streets are vibrant, packed with bustling markets, colonial architecture, and mouthwatering street food. As the cultural heart of India, this city shaped generations of artists, writers, and revolutionaries. Book flights to Kolkata to stroll along lively Park Street or dive into the creative spaces of colourful neighbourhoods. It’s a city of contrasts, noble yet raw, and it’s always full of life. Whether you’re interested in the intellectual heritage or dynamic nightlife, Kolkata offers a sensory adventure. Experience the vibrant spirit of a city that doesn't stop inspiring and discover the soul-stirring charm of India’s unique city.

Find Boston to Kolkata Fares for Your Next Trip

Sep 2026
FromUSD850*
Last Seen 15 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromUSD850*
Last Seen 15 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromUSD880*
Last Seen 7 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label USD850
cmp-daily-histogram-bars-legend-max-price-aria-label USD1.7K
Displaying fares for September-2026
  • BOS–CCU, 10 Sep 26 – 15 Sep 26: From USD1,422
    10

    Th

    SEP

  • BOS–CCU, 11 Sep 26 – 25 Sep 26: From USD1,146
    11

    Fr

  • BOS–CCU, 12 Sep 26 – 19 Sep 26: From USD930
    12

    Sa

  • BOS–CCU, 13 Sep 26 – 18 Sep 26: From USD850
    13

    Su

  • BOS–CCU, 14 Sep 26 – 28 Sep 26: From USD1,256
    14

    Mo

  • BOS–CCU, 15 Sep 26 – 29 Sep 26: From USD850
    15

    Tu

  • BOS–CCU, 16 Sep 26 – 30 Sep 26: From USD1,573
    16

    We

  • BOS–CCU, 17 Sep 26 – 22 Sep 26: From USD916
    17

    Th

  • BOS–CCU, 18 Sep 26 – 02 Oct 26: From USD890
    18

    Fr

  • BOS–CCU, 19 Sep 26 – 03 Oct 26: From USD930
    19

    Sa

  • BOS–CCU, 20 Sep 26 – 25 Sep 26: From USD850
    20

    Su

  • BOS–CCU, 21 Sep 26 – 05 Oct 26: From USD1,256
    21

    Mo

  • BOS–CCU, 22 Sep 26 – 29 Sep 26: From USD850
    22

    Tu

  • BOS–CCU, 23 Sep 26 – 07 Oct 26: From USD868
    23

    We

  • BOS–CCU, 24 Sep 26 – 29 Sep 26: From USD850
    24

    Th

  • BOS–CCU, 25 Sep 26 – 09 Oct 26: From USD890
    25

    Fr

  • BOS–CCU, 26 Sep 26 – 03 Oct 26: From USD930
    26

    Sa

  • BOS–CCU, 27 Sep 26 – 02 Oct 26: From USD850
    27

    Su

  • BOS–CCU, 28 Sep 26 – 12 Oct 26: From USD1,256
    28

    Mo

  • BOS–CCU, 29 Sep 26 – 13 Oct 26: From USD972
    29

    Tu

  • BOS–CCU, 30 Sep 26 – 05 Oct 26: From USD850
    30

    We

  • BOS–CCU, 01 Oct 26 – 06 Oct 26: From USD916
    01

    Th

    OCT

  • BOS–CCU, 02 Oct 26 – 07 Oct 26: From USD890
    02

    Fr

  • BOS–CCU, 03 Oct 26 – 17 Oct 26: From USD930
    03

    Sa

  • BOS–CCU, 04 Oct 26 – 09 Oct 26: From USD850
    04

    Su

  • BOS–CCU, 05 Oct 26 – 12 Oct 26: From USD1,256
    05

    Mo

  • BOS–CCU, 06 Oct 26 – 13 Oct 26: From USD850
    06

    Tu

  • BOS–CCU, 07 Oct 26 – 12 Oct 26: From USD850
    07

    We

  • BOS–CCU, 08 Oct 26 – 13 Oct 26: From USD1,732
    08

    Th

  • BOS–CCU, 09 Oct 26 – 16 Oct 26: From USD1,296
    09

    Fr

    • RangeUSD850-USD1,732

    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

    Plan Ahead with Flight Deals from Boston to Kolkata

    Start your trip planning from Boston (BOS) to Kolkata (CCU) early and book flights with Etihad to get the best fares. Guarantee great value while enjoying our renowned onboard service and a truly seamless travel experience.

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    Boston (BOS)to

    Kolkata (CCU)
    13 Sep 26 - 30 Sep 26

    Round-trip

    Economy

    From
    USD868
    Last Seen 1 day ago

    Boston (BOS)to

    Kolkata (CCU)
    23 Feb 27 - 09 Mar 27

    Round-trip

    Economy

    From
    USD885
    Last Seen 1 day ago

    Boston (BOS)to

    Kolkata (CCU)
    06 Oct 26 - 13 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    27 Sep 26 - 02 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    15 Sep 26 - 29 Sep 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    07 Oct 26 - 21 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    30 Sep 26 - 07 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    07 Oct 26 - 12 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    06 Oct 26 - 20 Oct 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago

    Boston (BOS)to

    Kolkata (CCU)
    13 Sep 26 - 18 Sep 26

    Round-trip

    Economy

    From
    USD850
    Last Seen 15 hours ago
    *Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

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