Question 1

What are the cheapest airlines flying from London Gatwick Airport to San Juan round-trip?

Accepted Answer

Our cheapest airline available from London Gatwick Airport to San Juan is Icelandair. Our recent data shows that you can find tickets from as low as £564 on this airline. Additional options worth looking into are JetBlue and Iberia, starting at £577 and £617 round-trip. These flights start at 31% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from London Gatwick Airport to San Juan one-way?

Accepted Answer

For one-way options, check prices for Iberia. According to our data, you can fly for as low as £520. Users have also found prices from £626 and £903 on TAP AIR PORTUGAL and Turkish Airlines, respectively.

Question 3

What is the cheapest month to book a flight from London Gatwick Airport to San Juan?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from London Gatwick Airport to San Juan (average of £631). Flying from London Gatwick Airport to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 4

What is the cheapest day to fly from London Gatwick Airport to San Juan?

Accepted Answer

Travellers seeking maximum savings on their London Gatwick Airport to San Juan flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Question 7

What is the cheapest day to fly round-trip from London Gatwick Airport to San Juan?

Accepted Answer

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 8

How far in advance should I book a flight from London Gatwick Airport to San Juan?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 56% on flights from London Gatwick Airport to San Juan compared to booking the week you need them. Waiting 57 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 £476. For sooner than that we have options available in the next 3 days from £797.

Question 9

What is the cheapest month to fly from London Gatwick Airport to San Juan?

Accepted Answer

Flights from London Gatwick Airport to San Juan lean towards being more expensive in July. Prices are generally better when you fly from London Gatwick Airport to San Juan in September, with the cheapest ticket starting at £437.

Question 10

What is the cheapest time of day to fly from LGW to SJU?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to San Juan as you normally would.

Question 11

Can I find deals for flights from Gatwick to San Juan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Gatwick to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 12

How can I find direct flights from Gatwick to San Juan?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to San Juan.

Question 13

Can I find deals for business class flights from Gatwick to San Juan?

Accepted Answer

Yes. Cheapflights offers flight deals from Gatwick to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 14

How does Cheapflights help users find flights from Gatwick to San Juan?

Accepted Answer

When you search for this flight from Gatwick to San Juan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 15

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Juan?

Accepted Answer

Cheapflights simply makes it quick and affordable to book flights from Gatwick to San Juan by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Question 16

Can Cheapflights find flights from Gatwick to San Juan with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Gatwick to San Juan with no change fees.

Question 17

Can Cheapflights notify me if prices for flights from Gatwick to San Juan become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Juan from Gatwick today and book when prices fit your budget.

Round-trip from	£564
One-way from	£351
Popular in	December
Cheapest in	March
Average price	£687

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£427	Average£687	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£520	Average£845	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

Cheap flights from London Gatwick Airport to San Juan from £351

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to San Juan

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Find flight deals from Gatwick to San Juan

Cheapest flights from Gatwick to San JuanExplore the most affordable flight options available from Gatwick to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Explore the most affordable flight options available from Gatwick to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to San Juan that are best for you.

Best time to book a flight from Gatwick to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Gatwick with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to San Juan

What is the cheapest time of day to fly from LGW to SJU?

Find hourly flight availability from Gatwick to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with Delta, KLM and JetBlue from London to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from London Gatwick Airport to San Juan round-trip?

What are the cheapest airlines to fly from London Gatwick Airport to San Juan one-way?

Can I find deals for flights from Gatwick to San Juan that include hotel bookings?

How can I find direct flights from Gatwick to San Juan?

Can I find deals for business class flights from Gatwick to San Juan?

What is the cheapest month to book a flight from London Gatwick Airport to San Juan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Gatwick to San Juan

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How does Cheapflights help users find flights from Gatwick to San Juan?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to San Juan?

Can Cheapflights find flights from Gatwick to San Juan with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to San Juan become cheaper?

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Cheapest flights from Gatwick to San Juan
Explore the most affordable flight options available from Gatwick to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.