Question 1

What’s the top stopover airport for flights from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

New York (JFK) – chosen by Cheapflights users on 52% of one-stop itineraries from London to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

Question 2

What’s the cheapest stopover airport for flights from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £603.

Question 3

Which airport typically offers the quickest stopover for flights from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average stopover time of 1h 33m.

Question 4

What’s the fastest stopover option from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 13h 10m.

Question 5

How long is the flight from London to San Juan Luis Munoz Marin Intl Airport?

Accepted Answer

Airlines like Icelandair fly from London to San Juan Luis Munoz Marin Intl Airport in about 24h 23m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4179 mi.

Question 6

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, Virgin Atlantic (£344), Icelandair (£450), and Finnair (£454) offers the cheapest pricing from London to San Juan Luis Munoz Marin Intl Airport. Virgin Atlantic is priced at 49% lower than the current average price of a flight leaving 3 months from now.

Question 7

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 56 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 8

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 9

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 10

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 11

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 12

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 13

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 14

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 15

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 16

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 £23 per day.

Question 17

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 18

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 58% 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 £481. For sooner than that we have options available in the next 3 days from £798.

Question 19

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 £675 per person but you can even find prices for as low as £440. The most expensive prices can be found in the month of December. Opting for a September flight can save you 40% on your journey compared to booking in December

Question 20

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 21

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 22

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 23

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 24

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 25

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 26

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 27

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	£488
One-way from	£281
Popular in	December
Cheapest in	September
Average price	£541

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£344	Average£915	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
Icelandair	Cheapest£450	Average£652	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Finnair	Cheapest£454	Average£561	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
JetBlue	Cheapest£459	Average£592	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£511	Average£815	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£538	Average£799	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London to San Juan Luis Munoz Marin Intl Airport from £281

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 12/1. 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 January, booked 56 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 5 September 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 5 September 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 29 August 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 5 September 2025.

What’s the top stopover airport for flights from London to San Juan Luis Munoz Marin Intl Airport?

Share of one-stop return flights from London to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to San Juan Luis Munoz Marin Intl Airport?

Average return fare for one-stop flights from London to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for one-stop one-way flights from London to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to San Juan Luis Munoz Marin Intl Airport?

Average stopover duration for one-stop one-way flights from London to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover 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.

How long is the flight from London to San Juan Luis Munoz Marin Intl Airport?

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

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 5 September 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 5 September 2025.