Cheapest return flights from San Jose to London in June from 645€

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

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

Return flights

05 Jun - 19 Jun Air Canada
11 Jun - 01 Jul Air France
05 Jun - 20 Jun Air Canada
01 Jun - 13 Jun KLM
03 Jun - 13 Jun KLM
28 Jun - 10 Jul Iberia
25 Jun - 17 Jul Air France
26 Jun - 10 Jul Air Canada
29 Jun - 07 Jul Air France
29 Jun - 09 Jul Air France
28 Jun - 12 Jul Iberia
23 Jun - 21 Jul Air France

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

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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.

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