AirHint found the following cheapest return flights from London (LGW) to San Jose (SJO)
in September 2025 (see full year ).
Return flights
10 Sep
- 14 Sep
Norse Atlantic Airways (UK)
552 €
13 Sep
- 28 Sep
Norse Atlantic Airways (UK)
556 €
08 Sep
- 21 Sep
Norse Atlantic Airways (UK)
556 €
09 Sep
- 23 Sep
Norse Atlantic Airways (UK)
557 €
01 Sep
- 07 Sep
Norse Atlantic Airways (UK)
557 €
16 Sep
- 24 Sep
Wizz Air Malta
557 €
02 Sep
- 23 Sep
Norse Atlantic Airways (UK)
557 €
09 Sep
- 22 Sep
Norse Atlantic Airways (UK)
571 €
05 Sep
- 14 Sep
Norse Atlantic Airways (UK)
571 €
01 Sep
- 08 Sep
Norse Atlantic Airways (UK)
578 €
27 Sep
- 12 Oct
Norse Atlantic Airways (UK)
602 €
26 Sep
- 05 Oct
jetBlue
631 €
19 Sep
- 03 Oct
Norwegian
658 €
26 Sep
- 26 Oct
Norse Atlantic Airways (UK)
708 €
28 Sep
- 28 Oct
Norse Atlantic Airways (UK)
740 €
Also check the deals for one-way flights from London to San Jose in September .
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.