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

Airlines like JetBlue, Iberia, and TAP AIR PORTUGAL fly from London to San Juan Luis Munoz Marin Intl Airport in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 35h 18m. Airlines will cover a distance of 4188 mi. This flight may include one or multiple stops.

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.

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).

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

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

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

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

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

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

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

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

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

Madrid travellers tend to visit Spain Building, Puerta del Sol, and Plaza de Cibeles more than anywhere else. Spain Building, Puerta del Sol, and Plaza de Cibeles can be visited by traveling about 8.5 mi, 8.4 mi, and 7.9 mi respectively from Madrid Barajas. Those landing in Madrid looking to spend some time exploring during their stopover can hire a car for about £18 per day.

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

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

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

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

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

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.

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

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.

£327+ Cheap Flights from London to San Juan Luis Munoz Marin Intl Airport

Cheap flight deals from London to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest

Best

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One-way

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 10 November 2026.

Wed 18/1107:25 -

1 stop17h 23m

Mon 23/1115:50 -

1 stop13h 40m

Deal found 4/11£585

Thu 26/1111:00 -

1 stop26h 59m

Mon 7/1218:10 -

1 stop15h 10m

Deal found 7/11£632

Wed 18/1107:25 -

1 stop17h 23m

Tue 24/1115:50 -

1 stop13h 40m

Deal found 4/11£645

Thu 19/1112:20 -

1 stop16h 57m

Mon 23/1112:15 -

1 stop14h 40m

Deal found 4/11£650

Sun 22/1120:25 -

2 stops33h 11m

Sat 5/1221:02 -

2 stops29h 23m

Deal found 8/11£655

Wed 9/1220:25 -

2 stops33h 33m

Wed 16/1205:01 -

2 stops27h 34m

Deal found 9/11£656

Thu 26/1111:00 -

1 stop14h 16m

Sun 6/1221:35 -

1 stop17h 25m

Deal found 7/11£657

Thu 24/1212:20 -

1 stop16h 57m

Thu 7/108:10 -

1 stop32h 45m

Deal found 7/11£662

Thu 31/1207:25 -

1 stop14h 30m

Sat 16/117:35 -

1 stop23h 20m

Deal found 8/11£662

Wed 9/1206:40 -

2 stops22h 27m

Wed 23/1206:00 -

3 stops30h 00m

Deal found 9/11£663

Mon 7/1218:40 -

2 stops35h 18m

Sun 13/1202:49 -

3 stops35h 01m

Deal found 7/11£664

Tue 8/1209:40 -

1 stop20h 18m

Mon 14/1203:28 -

1 stop23h 02m

Deal found 8/11£667

Best flights from London to Luis Munoz Marin Intl
Discover carefully curated flight deals from London to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Sun 7/207:45 -

2 stops37h 10m

Wed 17/218:20 -

2 stops22h 30m

Deal found 9/11£575

Thu 26/1112:20 -

1 stop16h 57m

Sat 5/1217:33 -

1 stop33h 22m

Deal found 4/11£679

Thu 19/1111:45 -

1 stop12h 15m

Mon 23/1118:10 -

1 stop12h 40m

Deal found 4/11£785

Wed 6/120:35 -

2 stops33h 19m

Tue 2/213:54 -

2 stops16h 56m

Deal found 8/11£866

Wed 2/1216:35 -

2 stops47h 33m

Wed 9/1213:55 -

2 stops39h 55m

Deal found 8/11£902

Mon 11/110:55 -

2 stops42h 59m

Tue 19/117:35 -

2 stops36h 20m

Deal found 7/11£943

Sun 3/119:40 -

1 stop25h 00m

Mon 1/215:12 -

1 stop13h 03m

Deal found 8/11£1,065

Tue 5/112:50 -

1 stop15h 46m

Mon 1/214:52 -

2 stops15h 58m

Deal found 8/11£1,071

Wed 6/109:20 -

1 stop14h 05m

Sat 30/110:43 -

1 stop18h 47m

Deal found 8/11£705

Mon 14/1209:10 -

2 stops21h 03m

Wed 13/121:35 -

1 stop22h 10m

Deal found 9/11£756

Mon 1/209:20 -

1 stop14h 05m

Thu 4/215:05 -

1 stop11h 48m

Deal found 4/11£706

Wed 18/1111:45 -

1 stop12h 15m

Tue 24/1118:10 -

1 stop12h 40m

Deal found 4/11£786

Tue 1/1221:30 -

2 stops32h 28m

Mon 14/1221:35 -

1 stop12h 40m

Deal found 8/11£770

Wed 6/120:35 -

2 stops33h 19m

Mon 1/206:01 -

2 stops24h 49m

Deal found 8/11£903

Tue 12/117:20 -

2 stops32h 35m

Tue 19/117:35 -

2 stops36h 20m

Deal found 7/11£943

Fri 27/1108:05 -

1 stop14h 35m

Sat 5/1209:20 -

1 stop20h 10m

Deal found 7/11£791

Mon 7/1209:15 -

2 stops20h 43m

Mon 14/1205:01 -

3 stops27h 49m

Deal found 7/11£801

Thu 24/1212:25 -

2 stops27h 58m

Thu 31/1214:35 -

2 stops28h 05m

Deal found 9/11£993

Mon 11/110:55 -

2 stops42h 59m

Sat 16/106:01 -

2 stops30h 19m

Deal found 7/11£962

Mon 30/1106:50 -

2 stops21h 07m

Mon 7/1218:10 -

1 stop16h 05m

Deal found 7/11£1,085

Fri 27/1108:05 -

1 stop14h 35m

Thu 3/1213:55 -

1 stop15h 35m

Deal found 7/11£829

Sat 12/1207:45 -

2 stops22h 13m

Sun 20/1216:00 -

2 stops18h 15m

Deal found 8/11£847

Fri 27/1106:50 -

2 stops21h 07m

Mon 7/1208:30 -

2 stops24h 10m

Deal found 7/11£1,094

Fri 25/1210:40 -

2 stops41h 10m

Thu 7/106:01 -

2 stops23h 49m

Deal found 7/11£1,117

Wed 9/1207:40 -

1 stop16h 20m

Wed 23/1221:35 -

1 stop12h 25m

Deal found 9/11£1,140

Tue 2/210:40 -

2 stops28h 49m

Sun 7/206:01 -

2 stops29h 44m

Deal found 7/11£862

Fri 29/117:20 -

2 stops30h 30m

Mon 8/213:54 -

2 stops22h 26m

Deal found 5/11£1,056

Sun 27/1209:05 -

2 stops42h 54m

Wed 6/110:43 -

2 stops24h 22m

Deal found 5/11£1,117

Wed 2/1207:40 -

2 stops20h 31m

Wed 9/1211:34 -

2 stops17h 16m

Deal found 8/11£1,128

Thu 26/1112:15 -

2 stops18h 21m

Sat 5/1214:04 -

2 stops16h 46m

Deal found 4/11£870

Find flight deals from London to Luis Munoz Marin Intl

Round-trip from	£533
One-way from	£327
Popular in	July
Cheapest in	February
Average price	£729

JetBlue
16/1-23/1
2 total stops
31h 11m total
London to San Juan

Search Deals

5/2-31/12
2 total stops
33h 25m total
London to San Juan

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£99 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

STN London Stansted - SJU San Juan Luis Munoz Marin Intl

STNSJU

London Stansted

Fri 5/2

06:00-11:25

2 stops33h 25m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£327

LondonSan Juan

LTN London Luton - SJU San Juan Luis Munoz Marin Intl

LTNSJU

London Luton

Fri 5/2

07:45-11:25

2 stops31h 40m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£347

LondonSan Juan

LTN London Luton - SJU San Juan Luis Munoz Marin Intl

LTNSJU

London Luton

Fri 13/11

15:35-12:36

2 stops49h 01m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£354

LondonSan Juan

LTN London Luton - SJU San Juan Luis Munoz Marin Intl

LTNSJU

London Luton

Sun 10/1

14:35-05:13

3 stops42h 38m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£368

LondonSan Juan

LTN London Luton - SJU San Juan Luis Munoz Marin Intl

LTNSJU

London Luton

Thu 3/12

07:40-01:58

3 stops46h 18m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£374

LondonSan Juan

LGW London Gatwick - SJU San Juan Luis Munoz Marin Intl

LGWSJU

London Gatwick

Fri 13/11

21:45-12:36

2 stops42h 51m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£380

LondonSan Juan

LHR London Heathrow - SJU San Juan Luis Munoz Marin Intl

LHRSJU

London Heathrow

Fri 13/11

20:50-12:36

2 stops43h 46m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£389

LondonSan Juan

STN London Stansted - SJU San Juan Luis Munoz Marin Intl

STNSJU

London Stansted

Fri 13/11

07:20-23:38

3 stops44h 18m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£397

LondonSan Juan

STN London Stansted - SJU San Juan Luis Munoz Marin Intl

STNSJU

London Stansted

Sun 10/1

20:25-20:01

2 stops27h 36m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£428

LondonSan Juan

STN London Stansted - SJU San Juan Luis Munoz Marin Intl

STNSJU

London Stansted

Thu 3/12

06:15-01:58

2 stops23h 43m

San Juan Luis Munoz Marin Intl

Wed 31/12

00:00-05:00

Nonstop0h 00m

£433

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LON-SJU

STN-SJU

LTN-SJU

LGW-SJU

LHR-SJU

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

LON-SJU

STN-SJU

LTN-SJU

LGW-SJU

LHR-SJU

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

Currently, February is the cheapest month in which you can book a flight from London to San Juan Luis Munoz Marin Intl Airport (average of £526). Flying from London to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of £987). 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.

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

Airfare is below average for this route at the moment.

London to San Juan Luis Munoz Marin Intl Airport flights typically cost between £636 and £852 in January.
The cheapest return price found within the last 5 days was £533 on JetBlue (16 Jan–23 Jan).

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

New York (JFK) – chosen by Cheapflights users on 71% of one-stop itineraries from London to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

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

New York (JFK) is the most affordable one-stop option, with an average return flight price of £690.

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

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 12h 25m.

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

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 21m.

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

The best time to book flights from London to San Juan Luis Munoz Marin Intl Airport is 35 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.

Reviews of airlines servicing Luis Munoz Marin Intl

Read reviews from past customers who have flown with TAP AIR PORTUGAL,JetBlue, andIberia from London to San Juan Luis Munoz Marin Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

JetBlue

7.1

Good

3,067 reviews

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

Iberia

7.0

Good

3,231 reviews

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

Icelandair

6.9

Okay

767 reviews

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

Avianca

6.5

Okay

2,551 reviews

TAP AIR PORTUGAL

7.2

Good

2,395 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Dolores,Sept 2026

LIS - EWR

The staff in First Class were First Class! Very attentive and helpful

Related info for your journey

How long is the flight from London to San Juan Luis Munoz Marin Intl Airport?
Airlines like JetBlue, Iberia, and TAP AIR PORTUGAL fly from London to San Juan Luis Munoz Marin Intl Airport in about 12h 15m. The time it takes to get you to your destination can typically vary by up to 35h 18m. Airlines will cover a distance of 4188 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to San Juan Luis Munoz Marin Intl Airport round-trip?
According to our current data, JetBlue (£417), Iberia (£845), and British Airways (£845) offers the cheapest pricing from London to San Juan Luis Munoz Marin Intl Airport. JetBlue is priced at 42% lower than the current average price of a flight leaving 3 months from now.
What are the most popular routes from London to San Juan Luis Munoz Marin Intl Airport?
The most popular flight routes from London to San Juan Luis Munoz Marin Intl Airport are London Gatwick - San Juan Luis Munoz Marin Intl, London Heathrow - San Juan Luis Munoz Marin Intl and London City - San Juan Luis Munoz Marin Intl.
Where are the most common stopover locations when flying from London to San Juan Luis Munoz Marin Intl Airport?
London to San Juan Luis Munoz Marin Intl Airport flights have a stopover in Madrid most of the time.
What are some popular things to do or see while on a stopover in Madrid?
Madrid travellers tend to visit Spain Building, Puerta del Sol, and Plaza de Cibeles more than anywhere else. Spain Building, Puerta del Sol, and Plaza de Cibeles can be visited by traveling about 8.5 mi, 8.4 mi, and 7.9 mi respectively from Madrid Barajas. Those landing in Madrid looking to spend some time exploring during their stopover can hire a car for about £18 per day.
Where are the least popular stopover locations for London to San Juan Luis Munoz Marin Intl Airport flights?
London to San Juan Luis Munoz Marin Intl Airport flights have a stopover in New York the least frequently.
Can I find deals for flights from London to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on London to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Luis Munoz Marin Intl?
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.
Can I find deals for business class flights from London to Luis Munoz Marin Intl?
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.
What is the cheapest month to book a flight from London to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from London to San Juan Luis Munoz Marin Intl Airport (average of £526). Flying from London to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of £987). 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.

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Fly from London to Luis Munoz Marin Intl on these airlines

JetBlue flights from London to San Juan Luis Munoz Marin Intl

Virgin Atlantic flights from London to San Juan Luis Munoz Marin Intl

Top 3 airlines flying from London to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	Cheapest£417	Average£691	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Iberia	Cheapest£845	Average£1,026	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£845	Average£1,076	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

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.

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

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.

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

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.

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

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.

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Cheap flights from London to San Juan Luis Munoz Marin Intl Airport from £327

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 10 November 2026.

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 10 November 2026.

Best flights from London to Luis Munoz Marin IntlDiscover carefully curated flight deals from London to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from London to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from London to Luis Munoz Marin IntlDiscover last-minute flight deals from London to Luis Munoz Marin Intl. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from London to Luis Munoz Marin Intl. Data last updated 10 November 2026 and is based on user searches.

One-way flights from London to Luis Munoz Marin IntlSearch for one-way flight options from London to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from London to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from London to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

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

Airfare is below average for this route at the moment.

London to San Juan Luis Munoz Marin Intl Airport flights typically cost between £636 and £852 in January.The cheapest return price found within the last 5 days was £533 on JetBlue (16 Jan–23 Jan).

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.

New York (JFK) – chosen by Cheapflights users on 71% of one-stop itineraries from London to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

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.

New York (JFK) is the most affordable one-stop option, with an average return flight price of £690.

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.

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 12h 25m.

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.

Flights via Madrid (MAD) offer the fastest connection on this route, with an average stopover time of 1h 21m.

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

The best time to book flights from London to San Juan Luis Munoz Marin Intl Airport is 35 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.

Reviews of airlines servicing Luis Munoz Marin Intl

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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 10 November 2026.

Alternative routes for London to Luis Munoz Marin Intl

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Top 3 airlines flying from London to Luis Munoz Marin Intl

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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 10 November 2026.

Best flights from London to Luis Munoz Marin Intl
Discover carefully curated flight deals from London to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from London to Luis Munoz Marin Intl
Discover last-minute flight deals from London to Luis Munoz Marin Intl. Data last updated 10 November 2026 and is based on user searches.

One-way flights from London to Luis Munoz Marin Intl
Search for one-way flight options from London to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

London to San Juan Luis Munoz Marin Intl Airport flights typically cost between £636 and £852 in January.
The cheapest return price found within the last 5 days was £533 on JetBlue (16 Jan–23 Jan).