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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Mar 16 Mar Avianca
30 Mar 07 Apr Air Canada
12 Mar 24 Mar Air Canada
23 Mar 07 Apr Air Canada
12 Mar 17 Mar Air Canada
07 Mar 13 Mar Avianca
31 Mar 11 Apr Avianca
05 Mar 15 Mar Avianca
31 Mar 07 Apr Avianca
30 Mar 06 Apr Avianca
05 Mar 22 Mar Air Canada
16 Mar 23 Mar SWISS
20 Mar 08 Apr Air Canada
09 Mar 20 Mar Air Canada
16 Mar 27 Mar SWISS
19 Mar 04 Apr British Airways
25 Mar 07 Apr British Airways
19 Mar 01 Apr Air Canada
19 Mar 31 Mar Air Canada
20 Mar 04 Apr Iberia
Powered by

deals for one-way flights from London to San Jose in March.

Book a cheap hotel in San Jose

Cheap car rent in Juan Santamaria Intl

Updated May 26, 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.

Feel free to contact us with any feedback or request another flight research.