AirHint found the following cheapest one-way flights from London (LHR) to San Jose (SJO) in July 2026 (see full year).
One-Way flights
| 12 Jul | Aer Lingus | ||
| 13 Jul | Aer Lingus | ||
| 01 Jul | Iberia | ||
| 31 Jul | Aer Lingus | ||
| 20 Jul | Icelandair | ||
| 16 Jul | TAP | ||
| 28 Jul | Aegean Airlines | ||
| 18 Jul | TAP | ||
| 23 Jul | TAP | ||
| 03 Jul | Vueling Airlines |
Also check the deals for return flights from London to San Jose in July.
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