Book Flights from Kolkata to Hanoi with Thai Airways from INR46,993

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    • *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Kolkata to Hanoi Flights on Thai Airways

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    Best Deals for Kolkata to Hanoi Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Kolkata (CCU)Hanoi (HAN)​Round trip
    /
    Economy    		21/12/2026 - 28/12/2026

    From

    INR46,993

    Updated: 4 hours ago

    Kolkata (CCU)Hanoi (HAN)​Round trip
    /
    Economy    		20/12/2026 - 30/12/2026

    From

    INR49,113

    Updated: 19 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Kolkata to Hanoi

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Book Flights from Kolkata to Hanoi with Thai Airways