Cheap flights from London to San Juan
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How to find the cheapest flight from
London (LON) to San Juan (SJU)
What is the cheapest day to fly return from London to San Juan?
Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 20% on your flight compared to booking on days when demand is much higher.
How far in advance should I book a flight from London to San Juan?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 30% on flights from London to San Juan compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £576. For sooner than that we have options available in the next 3 days from £738.
When is the cheapest time to fly from London to San Juan (LON - PR1)?
It’s typically best to fly out from London to San Juan in the evening. Doing so could potentially save you 3% on the flight price compared to flying in the midday, which is usually more expensive.
Cheap flights from London to San Juan in August, September 2020
London to San Juan 2020 flight deals
Last-minute flights from London to San Juan
One-way flights to San Juan from London
The cheapest one-way flights from London to San Juan
Related info for your journey
Useful info, stats and facts about London to San Juan flights.
Destination information for San Juan
Things to know before you go. Useful info for your trip from London to San Juan
Airports servicing San Juan
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