Book Flights from London to Hanoi with Thai Airways from GBP1,171

Promotion Code

Find the Best Time and Daily Ticket Prices for London to Hanoi

Try alternate month or interact with individual days below in order to find offers.
Oct 2026
Try another month to see offers
Nov 2026
Try another month to see offers
Dec 2026
Try another month to see offers
Displaying fares for October-2026
  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    15

    Th

    OCT

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    16

    Fr

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    17

    Sa

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    18

    Su

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    19

    Mo

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    20

    Tu

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    21

    We

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    22

    Th

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    23

    Fr

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    24

    Sa

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    25

    Su

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    26

    Mo

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    27

    Tu

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    28

    We

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    29

    Th

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    30

    Fr

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    31

    Sa

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    01

    Su

    NOV

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    02

    Mo

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    03

    Tu

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    04

    We

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    05

    Th

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    06

    Fr

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    07

    Sa

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    08

    Su

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    09

    Mo

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    10

    Tu

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    11

    We

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    12

    Th

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    13

    Fr

  • LHR–HAN: cmp-view-offers-disclaimer. Find Offers
    14

    Sa

    • *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 London to Hanoi Flights on Thai Airways

    keyboard_arrow_down
    Best Deals for London to Hanoi Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    London (LHR)Hanoi (HAN)​Round trip
    /
    Economy    		18/03/2027 - 31/03/2027

    From

    GBP1,171

    Updated: 19 hours ago

    London (LHR)Hanoi (HAN)​Round trip
    /
    Economy    		26/03/2027 - 11/04/2027

    From

    GBP1,321

    Updated: 5 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 London 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 London to Hanoi with Thai Airways