Cheapest return flights from San Jose to London in April from $760

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

Return flights

19 Apr - 26 Apr Spirit Airlines
01 Apr - 07 Apr Spirit Airlines
28 Apr - 12 May Iberojet
29 Apr - 06 May Avianca
21 Apr - 08 May Avianca
14 Apr - 20 Apr Air France
23 Apr - 03 May Iberia
21 Apr - 28 Apr Avianca
24 Apr - 03 May Iberia
13 Apr - 02 May Spirit Airlines

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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