Cheapest return flights from San Jose to London in April from 728€

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

Return flights

01 Apr - 22 Apr Avianca
29 Apr - 10 May Avianca
23 Apr - 30 Apr Spirit Airlines
29 Apr - 06 May Avianca
21 Apr - 08 May Avianca
27 Apr - 18 May Air France
26 Apr - 17 May Air France
26 Apr - 18 May Air France
16 Apr - 19 Apr jetBlue
26 Apr - 21 May Air France
01 Apr - 14 Apr Spirit Airlines
25 Apr - 18 May Air France
24 Apr - 03 May Air France

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

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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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