Cheapest one-way flights from London to San Juan in April from 323€
AirHint found the following cheapest one-way flights from London (LHR) to San Juan (SJU) in April 2025 (see full year).
One-Way flights
| 02 Apr | Vueling Airlines | ||
| 26 Apr | Scandinavian Airlines | ||
| 09 Apr | British Airways | ||
| 04 Apr | Aer Lingus | ||
| 10 Apr | British Airways | ||
| 17 Apr | jetBlue | ||
| 11 Apr | Icelandair | ||
| 18 Apr | jetBlue |
Also check the deals for return flights from London to San Juan in April.
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.
