Find out what a flight from San Juan to London might cost

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

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Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Which departure and arrival airports are available?

Between San Juan and London, flight options may depend on the combination of airports available.

• Airports in San Juan: Isla Grande is another departure point near San Juan - Luis Muñoz Marín.
• Airports in London: London is served by 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Adjust your flight filters for San Juan – London

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Other popular destinations

Planning a trip to United Kingdom? These cities are popular too: Edinburgh, Glasgow, London, Manchester, Newquay.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.