Question 1

What are the cheapest airlines flying from London to San Juan Luis Munoz Marin Intl Airport round-trip?

Accepted Answer

According to our current data, Icelandair (£486), JetBlue (£517), and Avianca (£548) offers the cheapest pricing from London to San Juan Luis Munoz Marin Intl Airport. Icelandair is priced at 26% lower than the current average price of a flight leaving 3 months from now.

Question 2

What are the cheapest airlines to fly from London to San Juan Luis Munoz Marin Intl Airport one-way?

Accepted Answer

The cheapet airlines for a one-way flight from London to San Juan Luis Munoz Marin Intl Airport are Icelandair (£358), Avianca (£533), and JetBlue (£549).

Question 3

How far ahead should I book a flight from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

The best time to book flights from London to San Juan Luis Munoz Marin Intl Airport is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from London to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from London to San Juan Luis Munoz Marin Intl Airport 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 5

What is the cheapest day to fly from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Travellers seeking maximum savings on their London to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 8

What are the most popular routes from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

The most popular flight routes from London to San Juan Luis Munoz Marin Intl Airport are London Heathrow - San Juan Luis Munoz Marin Intl, London Gatwick - San Juan Luis Munoz Marin Intl and London City - San Juan Luis Munoz Marin Intl.

Question 9

What are the most popular airlines that fly from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Before booking your flight from London to San Juan Luis Munoz Marin Intl Airport check out the most popular airlines for this route: Finnair, JetBlue or British Airways.

Question 10

Where are the most common stopover locations when flying from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

London to San Juan Luis Munoz Marin Intl Airport flights have a stopover in Madrid most of the time.

Question 11

Where are the least popular stopover locations for London to San Juan Luis Munoz Marin Intl Airport flights?

Accepted Answer

London to San Juan Luis Munoz Marin Intl Airport flights have a stopover in New York the least frequently.

Question 12

What are some popular things to do or see while on a stopover in Madrid?

Accepted Answer

Madrid travellers tend to visit Spain Building, Puerta del Sol, and Plaza Mayor more than anywhere else. Spain Building, Puerta del Sol, and Plaza Mayor can be visited by traveling about 8.5 mi, 8.4 mi, and 8.6 mi respectively from Madrid Barajas. Those landing in Madrid looking to spend some time exploring during their stopover can hire a car for about £22 per day.

Question 13

What is the cheapest day to fly round-trip from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan Luis Munoz Marin Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

Question 14

How far in advance should I book a flight from London to San Juan Luis Munoz Marin Intl Airport?

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 59% on flights from London to San Juan Luis Munoz Marin Intl Airport 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 £473. For sooner than that we have options available in the next 3 days from £772.

Question 15

What is the cheapest month to fly from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

September is one of the best times of the year to fly to San Juan Luis Munoz Marin Intl Airport from London. Prices for September average £661 per person but you can even find prices for as low as £434. The most expensive prices can be found in the month of July. Opting for a September flight can save you 40% on your journey compared to booking in July

Question 16

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

Accepted Answer

It’s optimal to fly from London to San Juan Luis Munoz Marin Intl Airport in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

Question 17

Can I find deals for flights from London to Luis Munoz Marin Intl that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from London to Luis Munoz Marin Intl?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Luis Munoz Marin Intl.

Question 19

Can I find deals for business class flights from London to Luis Munoz Marin Intl?

Accepted Answer

Yes. Cheapflights offers flight deals from London to Luis Munoz Marin Intl 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 20

How does Cheapflights help users find flights from London to Luis Munoz Marin Intl?

Accepted Answer

Cheapflights makes it easy to find London to Luis Munoz Marin Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 21

Why should you use Cheapflights to find cheap flight tickets from London to Luis Munoz Marin Intl?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from London to Luis Munoz Marin Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 22

Can Cheapflights find flights from London to Luis Munoz Marin Intl with no change fees?

Accepted Answer

Certainly. Search results for flights to Luis Munoz Marin Intl from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 23

Can Cheapflights notify me if prices for flights from London to Luis Munoz Marin Intl become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on London to Luis Munoz Marin Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£486
One-way from	£293
Popular in	July
Cheapest in	September
Average price	£928

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£353	Average£1,109	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£406	Average£589	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£410	Average£543	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£417	Average£630	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£504	Average£793	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£530	Average£682	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London to San Juan Luis Munoz Marin Intl Airport from £293

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to San Juan Luis Munoz Marin Intl are usually found in September or November, booked 89 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from London to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Luis Munoz Marin Intl

Cheapest flights from London to Luis Munoz Marin IntlExplore the most affordable flight options available from London to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Explore the most affordable flight options available from London to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from London to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a return flight from London to Luis Munoz Marin Intl. Price data was last updated on 27 June 2025.

What is the cheapest month to book a flight from London to San Juan Luis Munoz Marin Intl Airport?

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

Find hourly flight availability from London to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

What is the cheapest day to fly from London to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the cheapest time to fly return from London to Luis Munoz Marin Intl. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from London to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Related info for your journey

Find useful and relevant information for your journey from London to Luis Munoz Marin Intl. 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 to San Juan Luis Munoz Marin Intl Airport round-trip?

What are the cheapest airlines to fly from London to San Juan Luis Munoz Marin Intl Airport one-way?

What are the most popular routes from London to San Juan Luis Munoz Marin Intl Airport?

Where are the most common stopover locations when flying from London to San Juan Luis Munoz Marin Intl Airport?

What are some popular things to do or see while on a stopover in Madrid?

Where are the least popular stopover locations for London to San Juan Luis Munoz Marin Intl Airport flights?

Can I find deals for flights from London to Luis Munoz Marin Intl that include hotel bookings?

How can I find direct flights from London to Luis Munoz Marin Intl?

Can I find deals for business class flights from London to Luis Munoz Marin Intl?

What is the cheapest month to book a flight from London to San Juan Luis Munoz Marin Intl Airport?

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.

Fly from London to Luis Munoz Marin Intl on these airlines

Choose from the following airlines for your flight from London to Luis Munoz Marin Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 July 2025.

Top 6 airlines flying from London to Luis Munoz Marin Intl

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Luis Munoz Marin Intl?

Why should you use Cheapflights to find cheap flight tickets from London to Luis Munoz Marin Intl?

Can Cheapflights find flights from London to Luis Munoz Marin Intl with no change fees?

Can Cheapflights notify me if prices for flights from London to Luis Munoz Marin Intl become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Luis Munoz Marin Intl
Explore the most affordable flight options available from London to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.