Cheapest return flights from London to San Jose in July from 749€

Best time to book flights for London (LON) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from London (LON) to San Jose (SJO) in July 2025 (see full year).

Return flights

09 Jul - 16 Jul Air France
01 Jul - 14 Jul KLM
03 Jul - 17 Jul KLM
11 Jul - 02 Aug KLM
02 Jul - 18 Jul Air France
11 Jul - 25 Jul KLM
08 Jul - 21 Jul KLM
01 Jul - 31 Jul KLM
03 Jul - 13 Jul KLM
07 Jul - 17 Jul KLM
08 Jul - 29 Jul KLM
12 Jul - 02 Aug KLM
17 Jul - 01 Aug KLM
23 Jul - 06 Aug KLM
18 Jul - 08 Aug KLM
23 Jul - 07 Aug KLM
25 Jul - 04 Aug KLM
24 Jul - 07 Aug KLM
25 Jul - 08 Aug KLM
15 Jul - 08 Aug KLM

Also check the deals for one-way flights from London to San Jose in July.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Jose

Cheap car rent in San Jose