What’s the cost of a flight from London to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between London and San Juan.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there alternative airports near London and San Juan?

The two cities are about 6753 km apart. Looking beyond the main airport might reveal better options.

• Airports in London: There are 6 airports in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
• Airports in San Juan: Isla Grande is another nearby option to San Juan - Luis Muñoz Marín.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If San Juan has more than one airport, you can pick the most convenient for your destination.

Match your flight search to your preferences: London – San Juan

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Other popular destinations

Thinking about traveling to Puerto Rico? Other users also viewed: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.