Cheap flights from London City Airport to San Juan Puerto Rico from £823

from as little as £823

8 nights in San Juan Puerto Rico, departing London City Airport on 11 / Jan / 2026 with Aer Lingus (price found 16 hours ago)

Subject to availability, prices correct of the last 24 hours
San Juan Puerto Rico

The London City Airport / San Juan Puerto Rico route

All 6771 km of it

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San Juan Puerto Rico flight facts

What you need to know

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San Juan Puerto Rico

Today alone, Netflights has searched over 36 flights. 11 / Jan / 2026 is currently the lowest priced day of the year to fly the London City Airport/San Juan Puerto Rico route. There are around 45 flights on any given week from the UK to San Juan Puerto Rico and the cheapest month to fly right now is January.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

21 °C

AVG

26 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

69 mm

AVG

125.7 mm

HIGHEST

158 mm

Key facts about San Juan Puerto Rico

How to get cheap flights from London City Airport to San Juan Puerto Rico

Tips and advice from our flight experts

If you're looking to fly from London City Airport to San Juan Puerto Rico, you might like to know that 11 / Jan / 2026 currently has the cheapest flights. At the moment, there are four airlines flying to San Juan Puerto Rico. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to San Juan Puerto Rico.

Aer Lingus is the most popular airline that flies from London City Airport to San Juan Puerto Rico. But it's still worth looking at other options, as there are 45 flights to San Juan Puerto Rico every week. If you want to broaden your search, look at flights departing from other airports.

Generally speaking, the flight from London City Airport to San Juan Puerto Rico takes around 17 hrs 15 mins. The fastest flight takes 13 hrs 5 mins to cover the 6771 km distance. You can view all flight times yourself in the results list.

Searching by month, for instance, will show you the best time of the week to fly.

Other popular destinations near San Juan Puerto Rico

Where other people are flying to

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