Cheapest return flights from London (LCY) to Hanoi (HAN)

Cheapest month: January 2027, from $ 950. Book in one tap, or open a month for every date.

All destinations from London (LCY)

One-wayReturn

  • October 2026

    22–29 Oct 7 nights
    $ 1,304 return
    SWISS
    Price seen 11 Oct
    October dates

  • December 2026

    9 Dec – 15 Feb 2027 68 nights
    $ 1,168 return
    British Airways
    Price seen 11 Oct
    December dates

  • January 2027

    11–24 Jan 2027 13 nights
    $ 950 return Cheapest month
    SWISS
    Price seen 10 Oct
    January dates

  • February 2027

    24 Feb – 5 May 2027 70 nights
    $ 1,154 return
    British Airways
    Price seen 10 Oct
    February dates

  • March 2027

    22 Mar – 11 Apr 2027 20 nights
    $ 1,041 return
    KLM
    Price seen 11 Oct
    March dates

  • April 2027

    28 Apr – 30 Aug 2027 124 nights
    $ 1,347 return
    British Airways
    Price seen 10 Oct
    April dates

  • May 2027

    1 May – 2 Sep 2027 124 nights
    $ 2,285 return
    KLM
    Price seen 10 Oct
    May dates
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Updated Oct 11, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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