Cheap flights from London to Puerto Rico from £370
Check out these discounted flights from London to sunny Puerto Rico! Book tickets to San Juan and Aguadilla starting at £370 for a round trip.
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Why is it worth visiting Puerto Rico?
✔️ US Convenience, Caribbean Soul: Enjoy the ease of traveling without a passport (for US citizens) and using USD, combined with the rich, passionate culture of a true Caribbean and Latin American destination.
✔️ Historic Old San Juan: Walk the cobblestone streets of the UNESCO World Heritage Old San Juan, explore the massive 16th-century forts (El Morro), and admire the colorful Spanish colonial architecture.
✔️ Bioluminescent Wonders: Kayak through the magical, glowing waters of the Bioluminescent Bays (like Mosquito Bay in Vieques) for an unforgettable, natural light show found in very few places globally.
✔️ Rainforest to Beach Adventure: Hike through the lush, tropical trails and waterfalls of the El Yunque National Forest (the only tropical rainforest in the US National Forest System), then relax on world-class beaches.
Travel dates:
January – February 2026
Flights operate daily
Route:
London – San Juan – London
London – Aguadilla – London
Baggage allowance:
Check out airline policy for baggage allowance
Please note: All the information on this page is correct at the time of publication. If you are checking out the deal at a later date, the price and the availability may no longer be as advertised. Prices are subject to change. To ensure you never miss our deal again, sign up for DEAL ALERTS: download our App on Google Play or App Store. You can also opt for email notifications >>
In Arecibo we encourage you to stay at the well-rated 4*Vacation Rental Arecibo Pr
This is an example booking for one night. You can easily adjust the duration and the number of travellers
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