Cheapest return flights from London to San Juan in March from 569€

Best time to book flights for London (LHR) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to San Juan (SJU) in March 2025 (see full year).

Return flights

24 Mar - 03 Apr Lufthansa
19 Mar - 02 Apr KLM
20 Mar - 02 Apr Virgin Atlantic
28 Mar - 04 Apr Virgin Atlantic
27 Mar - 06 Apr jetBlue
21 Mar - 02 Apr SWISS
20 Mar - 27 Mar SWISS
19 Mar - 26 Mar SWISS
31 Mar - 06 Apr jetBlue
19 Mar - 01 Apr KLM
20 Mar - 30 Mar SWISS
24 Mar - 30 Mar SWISS
21 Mar - 01 Apr SWISS
24 Mar - 31 Mar jetBlue
20 Mar - 24 Mar SWISS
25 Mar - 30 Mar jetBlue
19 Mar - 25 Mar SWISS
28 Mar - 12 Apr jetBlue
21 Mar - 24 Mar SWISS
22 Mar - 31 Mar jetBlue

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

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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