Cheapest return flights from San Juan to London in April from $715

AirHint found the following cheapest return flights from San Juan (SJU) to London (LHR) in April 2026 (see full year).

Return flights

26 Apr - 03 May British Airways
06 Apr - 13 Apr British Airways
16 Apr - 23 Apr British Airways
23 Apr - 03 May British Airways

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

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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