Cheapest return flights from London to San Jose in September from 595€

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

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

Return flights

02 Sep - 20 Sep Norse Atlantic Airways (UK)
05 Sep - 14 Sep Norse Atlantic Airways (UK)
11 Sep - 21 Sep Norse Atlantic Airways (UK)
15 Sep - 29 Sep Norse Atlantic Airways (UK)
12 Sep - 19 Sep jetBlue
22 Sep - 29 Sep Norse Atlantic Airways (UK)
16 Sep - 24 Sep jetBlue
08 Sep - 15 Sep jetBlue
22 Sep - 05 Oct Norse Atlantic Airways (UK)
12 Sep - 24 Sep Norse Atlantic Airways (UK)
17 Sep - 01 Oct Vueling Airlines
20 Sep - 05 Oct Norse Atlantic Airways (UK)
15 Sep - 25 Sep Norse Atlantic Airways (UK)
28 Sep - 12 Oct Vueling Airlines
20 Sep - 03 Oct Ryanair
21 Sep - 03 Oct Norse Atlantic Airways (UK)
18 Sep - 06 Oct Vueling Airlines
29 Sep - 16 Oct Norse Atlantic Airways (UK)
26 Sep - 04 Oct Norse Atlantic Airways (UK)
20 Sep - 02 Oct Norse Atlantic Airways (UK)

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

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.

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