Cheapest return flights from London to San Jose in December from 718€

AirHint found the following cheapest return flights from London (LHR) to San Jose (SJO) in December 2026 (see full year).

Return flights

29 Dec - 17 Jan Avianca
01 Dec - 16 Dec Avianca
01 Dec - 12 Dec Avianca
27 Dec - 17 Jan Avianca
01 Dec - 08 Dec Avianca
01 Dec - 15 Dec Avianca
04 Dec - 23 Dec Air Canada
03 Dec - 13 Dec Air Canada
09 Dec - 23 Dec Air Canada
31 Dec - 17 Jan Avianca
07 Dec - 18 Dec Avianca
04 Dec - 20 Dec Air Canada
05 Dec - 20 Dec Air Canada
30 Dec - 16 Jan Lufthansa
28 Dec - 19 Jan Lufthansa
29 Dec - 08 Jan Lufthansa
27 Dec - 15 Jan Lufthansa
27 Dec - 10 Jan Lufthansa
28 Dec - 07 Jan Lufthansa
24 Dec - 14 Jan Lufthansa

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

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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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