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

Return flights

03 Mar - 10 Mar	easyJet
02 Mar - 10 Mar	easyJet
05 Mar - 15 Mar	easyJet
04 Mar - 15 Mar	easyJet
23 Mar - 31 Mar	easyJet
02 Mar - 23 Mar	Norse Atlantic Airways (UK)
04 Mar - 24 Mar	Wizz Air UK
05 Mar - 17 Mar	easyJet
05 Mar - 21 Mar	easyJet
10 Mar - 24 Mar	Norse Atlantic Airways (UK)
18 Mar - 01 Apr	Wizz Air UK
25 Mar - 03 Apr	easyJet
25 Mar - 02 Apr	easyJet
21 Mar - 01 Apr	Vueling Airlines
25 Mar - 01 Apr	easyJet
21 Mar - 15 Apr	Vueling Airlines
22 Mar - 01 Apr	easyJet
26 Mar - 14 Apr	easyJet
26 Mar - 17 Apr	easyJet
06 Mar - 11 Apr	Wizz Air UK

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from London to San Jose in March from $733

Return flights