Flights from Chiang Mai to London from THB27,990

Promo Code

London: Classic, contemporary, unmistakably alive

London rewards curiosity. Mornings begin with a stroll along the South Bank; afternoons drift through the National Gallery, the V&A or the Tate. Evenings raise the curtain in the West End or settle into a candle-lit bistro in Soho. Step from royal landmarks to leafy parks, from Mayfair galleries to Columbia Road’s flower stalls, from Borough Market’s bustle to a quiet pint by the canal. Come for Big Ben and Buckingham Palace; stay for the everyday moments Londoners love: a perfect flat white, a late exhibition, a sunset from Primrose Hill. Timeless, creative and always evolving—London is ready when you are.

Find Chiang Mai to London Fares for Your Next Trip

Sep 2026
FromTHB32,805*
Last Seen 10 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB27,990*
Last Seen 10 hours ago
Flight Type Round Trip/Economy
Nov 2026
FromTHB27,990*
Last Seen 10 hours ago
Flight Type Round Trip/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label THB30.4K
cmp-daily-histogram-bars-legend-max-price-aria-label THB70.3K
Displaying fares for September-2026
  • CNX–LHR, 16 Sep 26 – 21 Sep 26: From THB65,840
    16

    We

    SEP

  • CNX–LHR, 17 Sep 26 – 22 Sep 26: From THB65,490
    17

    Th

  • CNX–LHR, 18 Sep 26 – 25 Sep 26: From THB66,325
    18

    Fr

  • CNX–LHR, 19 Sep 26 – 24 Sep 26: From THB40,215
    19

    Sa

  • CNX–LHR, 20 Sep 26 – 04 Oct 26: From THB61,430
    20

    Su

  • CNX–LHR, 21 Sep 26 – 28 Sep 26: From THB32,805
    21

    Mo

  • CNX–LHR, 22 Sep 26 – 06 Oct 26: From THB32,805
    22

    Tu

  • CNX–LHR, 23 Sep 26 – 30 Sep 26: From THB32,805
    23

    We

  • CNX–LHR, 24 Sep 26 – 01 Oct 26: From THB65,905
    24

    Th

  • CNX–LHR, 25 Sep 26 – 30 Sep 26: From THB70,250
    25

    Fr

  • CNX–LHR, 26 Sep 26 – 01 Oct 26: From THB40,215
    26

    Sa

  • CNX–LHR, 27 Sep 26 – 04 Oct 26: From THB36,310
    27

    Su

  • CNX–LHR, 28 Sep 26 – 12 Oct 26: From THB32,805
    28

    Mo

  • CNX–LHR, 29 Sep 26 – 06 Oct 26: From THB32,805
    29

    Tu

  • CNX–LHR, 30 Sep 26 – 05 Oct 26: From THB32,805
    30

    We

  • CNX–LHR, 01 Oct 26 – 06 Oct 26: From THB32,805
    01

    Th

    OCT

  • CNX–LHR, 02 Oct 26 – 07 Oct 26: From THB32,935
    02

    Fr

  • CNX–LHR, 03 Oct 26 – 10 Oct 26: From THB40,215
    03

    Sa

  • CNX–LHR, 04 Oct 26 – 18 Oct 26: From THB36,310
    04

    Su

  • CNX–LHR, 05 Oct 26 – 12 Oct 26: From THB32,805
    05

    Mo

  • CNX–LHR, 06 Oct 26 – 20 Oct 26: From THB32,805
    06

    Tu

  • CNX–LHR, 07 Oct 26 – 12 Oct 26: From THB32,805
    07

    We

  • CNX–LHR, 08 Oct 26 – 13 Oct 26: From THB32,805
    08

    Th

  • CNX–LHR, 09 Oct 26 – 14 Oct 26: From THB40,215
    09

    Fr

  • CNX–LHR, 10 Oct 26 – 24 Oct 26: From THB36,345
    10

    Sa

  • CNX–LHR, 11 Oct 26 – 25 Oct 26: From THB38,600
    11

    Su

  • CNX–LHR, 12 Oct 26 – 26 Oct 26: From THB31,650
    12

    Mo

  • CNX–LHR, 13 Oct 26 – 27 Oct 26: From THB30,400
    13

    Tu

  • CNX–LHR, 14 Oct 26 – 28 Oct 26: From THB33,905
    14

    We

  • CNX–LHR, 15 Oct 26 – 29 Oct 26: From THB58,515
    15

    Th

    • RangeTHB30,400-THB70,250

    *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 Chiang Mai to London

    Start your trip planning from Chiang Mai (CNX) to London (LHR) 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.

    keyboard_arrow_down

    Chiang Mai (CNX)to

    London (LHR)
    26 Oct 26 - 09 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    03 Nov 26 - 17 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    12 Nov 26 - 26 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    26 Oct 26 - 02 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    04 Nov 26 - 11 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    11 Nov 26 - 16 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    12 Nov 26 - 17 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    09 Nov 26 - 14 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    05 Nov 26 - 19 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 hours ago

    Chiang Mai (CNX)to

    London (LHR)
    03 Nov 26 - 10 Nov 26

    Round-trip

    Economy

    From
    THB27,990
    Last Seen 10 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.

    Additional Flight Routes from Chiang Mai

    Explore More Destinations with Etihad