Book Flights from Singapore to Chiang Rai with Thai Airways from SGD633

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Sep 2026
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Nov 2026
FromSGD633*
Updated: 14 hours ago
Flight Type Round Trip/Economy
Displaying fares for September-2026
  • SIN–CEI: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

    SEP

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    Fr

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    Sa

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    Su

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    Mo

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    We

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    OCT

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    16

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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 Singapore to Chiang Rai Flights on Thai Airways

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    Best Deals for Singapore to Chiang Rai Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Singapore (SIN)Chiang Rai (CEI)​Round trip
    /
    Economy    		13/03/2027 - 17/03/2027

    From

    SGD651

    Updated: 21 hours ago

    Singapore (SIN)Chiang Rai (CEI)​Round trip
    /
    Economy    		25/12/2026 - 03/01/2027

    From

    SGD1,089

    Updated: 17 hours ago

    Singapore (SIN)Chiang Rai (CEI)​Round trip
    /
    Economy    		22/12/2026 - 27/12/2026

    From

    SGD822

    Updated: 41 minutes 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 Singapore to Chiang Rai

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

    Book Flights from Singapore to Chiang Rai with Thai Airways