AirHint found the following cheapest return flights from Manchester (MAN) to San Jose (SJO) in August 2025 (see full year).

Return flights

28 Aug - 04 Sep	British Airways
22 Aug - 01 Sep	Air France
24 Aug - 28 Aug	British Airways
07 Aug - 17 Aug	Air Canada
02 Aug - 20 Aug	SWISS
09 Aug - 31 Aug	Ryanair
15 Aug - 25 Aug	Air France
14 Aug - 28 Aug	KLM
07 Aug - 14 Aug	SWISS
16 Aug - 23 Aug	Air France
06 Aug - 20 Aug	Air France
11 Aug - 27 Aug	KLM

Also check the deals for one-way flights from Manchester to San Jose in August.

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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Cheapest return flights from Manchester to San Jose in August from $927

Return flights