Cheap flights from London Gatwick Airport to San Juan from £257
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to San Juan departing on 14/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London Gatwick Airport to San Juan
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to San Juan?
The cheapest day to depart on your flight to San Juan is on a Monday when prices can be found for as low as £532. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around £649.
What is the cheapest time of day to depart on your flight to San Juan?
In the morning is the cheapest time of day to fly from London Gatwick Airport to San Juan when you can find flight prices for as low as £588. Flying to San Juan in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £841.
Cheap London Gatwick Airport to San Juan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to San Juan
How far is London Gatwick to San Juan by plane?
There are 4191.3 mi between London Gatwick and San Juan. 12h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from London Gatwick Airport to San Juan?
Prices for flights from London Gatwick Airport to San Juan are refreshed on a daily basis.
How many operators does momondo search for flights from London Gatwick Airport to San Juan?
There are 2 operators available for flights from London Gatwick Airport to San Juan as of May 2025.
How old do you have to be to fly from London Gatwick Airport to San Juan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to San Juan.
What documentation or ID do you need to fly to San Juan?
The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from London Gatwick Airport to San Juan
Compare and see reviews for airlines that fly from London Gatwick Airport to San Juan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £427 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom £520 | Free Cancellation | Rating 7.0 2,701 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to San Juan?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to San Juan . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to San Juan with flexible booking policies on momondo?
All flight searches from London to San Juan on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from London to San Juan?
Once all potential London to San Juan flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from London to San Juan right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from London and alert you when they change.