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

Return flights

09 Dec - 16 Dec	SWISS
06 Dec - 16 Dec	SWISS
15 Dec - 09 Jan	easyJet
07 Dec - 23 Dec	Lufthansa
13 Dec - 31 Jan	KLM
10 Dec - 17 Dec	SWISS
09 Dec - 19 Dec	SWISS
08 Dec - 23 Dec	SWISS
30 Dec - 21 Jan	KLM
10 Dec - 31 Dec	KLM
08 Dec - 19 Dec	Lufthansa
13 Dec - 23 Dec	KLM
12 Dec - 23 Dec	KLM
28 Dec - 21 Jan	Ryanair
27 Dec - 21 Jan	Ryanair
15 Dec - 05 Jan	easyJet
30 Dec - 08 Jan	KLM
15 Dec - 01 Jan	easyJet
29 Dec - 10 Jan	Ryanair
26 Dec - 05 Jan	Ryanair

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

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 December from 753€

Return flights