Book Flights from Bangkok to Chiang Mai with Thai Airways from THB4,700

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Find the Best Time and Daily Ticket Prices for Bangkok to Chiang Mai

Sep 2026
FromTHB4,700*
Updated: 22 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB4,700*
Updated: 22 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromTHB4,700*
Updated: 22 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB4.7K
cmp-daily-histogram-bars-legend-max-price-aria-label THB5.6K
Displaying fares for September-2026
  • BKK–CNX, 18/09/2026 – 18/09/2026: From THB4,825
    18

    Fr

    SEP

  • BKK–CNX, 19/09/2026 – 25/09/2026: From THB4,700
    19

    Sa

  • BKK–CNX, 20/09/2026 – 26/09/2026: From THB4,700
    20

    Su

  • BKK–CNX, 21/09/2026 – 28/09/2026: From THB4,700
    21

    Mo

  • BKK–CNX, 22/09/2026 – 07/10/2026: From THB4,700
    22

    Tu

  • BKK–CNX, 23/09/2026 – 16/10/2026: From THB4,700
    23

    We

  • BKK–CNX, 24/09/2026 – 29/09/2026: From THB4,700
    24

    Th

  • BKK–CNX, 25/09/2026 – 17/10/2026: From THB5,025
    25

    Fr

  • BKK–CNX, 26/09/2026 – 02/10/2026: From THB4,700
    26

    Sa

  • BKK–CNX, 27/09/2026 – 10/10/2026: From THB4,700
    27

    Su

  • BKK–CNX, 28/09/2026 – 24/10/2026: From THB4,700
    28

    Mo

  • BKK–CNX, 29/09/2026 – 22/10/2026: From THB4,700
    29

    Tu

  • BKK–CNX, 30/09/2026 – 10/10/2026: From THB4,700
    30

    We

  • BKK–CNX, 01/10/2026 – 30/10/2026: From THB4,700
    01

    Th

    OCT

  • BKK–CNX, 02/10/2026 – 08/10/2026: From THB5,250
    02

    Fr

  • BKK–CNX, 03/10/2026 – 24/10/2026: From THB4,700
    03

    Sa

  • BKK–CNX, 04/10/2026 – 29/10/2026: From THB4,700
    04

    Su

  • BKK–CNX, 05/10/2026 – 26/10/2026: From THB4,700
    05

    Mo

  • BKK–CNX, 06/10/2026 – 16/10/2026: From THB4,700
    06

    Tu

  • BKK–CNX, 07/10/2026 – 05/11/2026: From THB4,700
    07

    We

  • BKK–CNX, 08/10/2026 – 31/10/2026: From THB4,700
    08

    Th

  • BKK–CNX, 09/10/2026 – 23/10/2026: From THB5,555
    09

    Fr

  • BKK–CNX, 10/10/2026 – 05/11/2026: From THB5,555
    10

    Sa

  • BKK–CNX, 11/10/2026 – 17/10/2026: From THB5,025
    11

    Su

  • BKK–CNX, 12/10/2026 – 14/10/2026: From THB5,025
    12

    Mo

  • BKK–CNX, 13/10/2026 – 19/10/2026: From THB5,250
    13

    Tu

  • BKK–CNX, 14/10/2026 – 31/10/2026: From THB4,700
    14

    We

  • BKK–CNX, 15/10/2026 – 06/11/2026: From THB4,700
    15

    Th

  • BKK–CNX, 16/10/2026 – 07/11/2026: From THB5,025
    16

    Fr

  • BKK–CNX, 17/10/2026 – 21/10/2026: From THB5,025
    17

    Sa

    • RangeTHB4,700-THB5,555

    *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 Bangkok to Chiang Mai Flights on Thai Airways

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    Best Deals for Bangkok to Chiang Mai Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Bangkok (BKK)Chiang Mai (CNX)​Round trip
    /
    Economy    		22/04/2027 - 23/04/2027

    From

    THB4,700

    Updated: 22 hours ago

    Bangkok (BKK)Chiang Mai (CNX)​Round trip
    /
    Economy    		04/05/2027 - 05/05/2027

    From

    THB4,700

    Updated: 22 hours ago

    Bangkok (BKK)Chiang Mai (CNX)​Round trip
    /
    Economy    		05/05/2027 - 06/05/2027

    From

    THB4,700

    Updated: 22 hours ago

    Bangkok (BKK)Chiang Mai (CNX)​Round trip
    /
    Economy    		18/05/2027 - 19/05/2027

    From

    THB4,700

    Updated: 22 hours ago

    Bangkok (BKK)Chiang Mai (CNX)​Round trip
    /
    Economy    		20/05/2027 - 21/05/2027

    From

    THB4,700

    Updated: 22 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 Bangkok to Chiang Mai

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

    Book Flights from Bangkok to Chiang Mai with Thai Airways