Cheapest return flights from London (LHR) to San Jose (SJO)

Cheapest month: February 2027, from $ 756. Book in one tap, or open a month for every date.

All destinations from London (LHR)

One-wayReturn

  • October 2026

    27 Oct – 25 Apr 2027 180 nights
    $ 924 return
    SWISS
    Price seen 9 Oct
    October dates

  • November 2026

    24 Nov – 9 Dec 15 nights
    $ 838 return
    Direct British Airways
    Price seen 9 Oct
    November dates

  • December 2026

    8 Dec – 13 Jan 2027 36 nights
    $ 974 return
    Direct British Airways
    Price seen 9 Oct
    December dates

  • February 2027

    8–28 Feb 2027 20 nights
    $ 756 return Cheapest month
    Iberia
    Price seen 9 Oct
    February dates

  • May 2027

    23 May – 28 Jul 2027 66 nights
    $ 947 return
    Air Canada
    Price seen 9 Oct
    May dates
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Updated Oct 10, 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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