Flights from Ontario to Hanoi. China Airlines Tickets from USD1,158*

Daily Flight Deals from Ontario to Hanoi

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
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May 2026
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Jun 2026
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Displaying fares for April-2026
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    • *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.

    Best-Selling Flights from Ontario to Hanoi – Don’t Miss Out!

    USD
    Best-Selling Flights from Ontario to Hanoi – Don’t Miss Out!
    From
    To
    Fare Type
    Dates
    Price
    Ontario (ONT)Hanoi (HAN)Round-trip
    /
    Economy    		01 Apr 27 (Thu) - 21 Apr 27 (Wed)

    From

    USD1,158

    Seen: 1 day ago

    Ontario (ONT)Hanoi (HAN)Round-trip
    /
    Economy    		17 Dec 26 (Thu) - 02 Jan 27 (Sat)

    From

    USD2,478

    Seen: 1 day ago

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

    Book your Flights from Ontario to Hanoi