Book a London to San Juan flight and save

The price of an airline ticket from London to San Juan varies depending on your travel dates and how far in advance you book your flight. Fly Scanner brings you the best cheap flights by comparing schedules, airlines, stopovers, alternative dates and other destinations in Puerto Rico.

Save time by comparing only direct flights

Compare the best solutions for direct flights from London to San Juan choosing among the offers of more than 300 airlines and online agencies. Save time with Fly Scanner and find your airline ticket at the best price in seconds.

Compare cheap London - San Juan flights

Fly Scanner finds the best travel solutions among the offers of hundreds of airlines, proposing even cheaper alternatives.

Direct flights and flexible dates

Fly Scanner helps you save money by also showing you travel deals for days close to your chosen dates and for airports close to London or San Juan. Moreover, if you want to avoid stopovers, with Fly Scanner you can compare only the prices of direct flights from London to San Juan by simply checking the option on the search page.