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

12 dates in September 2027, from $ 943. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
19 Sep 3 Oct 2027 KLM
17 Sep 30 Sep 2027 SWISS
19 Sep 29 Sep 2027 Air Canada
12 Sep 19 Sep 2027 Air Canada
1 Sep 19 Sep 2027 British Airways
19 Sep 29 Sep 2027 British Airways
Direct Flight
17 Sep 27 Sep 2027 Air Canada
15 Sep 3 Oct 2027 Air France
3 Sep 21 Sep 2027 Air Canada
4 Sep 18 Sep 2027 Air France
17 Sep 3 Oct 2027 Air France
12 Sep 19 Sep 2027 British Airways
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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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