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

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

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

New York (JFK) – chosen by Cheapflights users on 53% of one-stop itineraries from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

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

Toronto (YYZ) is the most affordable one-stop option, with an average return flight price of £616.

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

Flights via Madrid (MAD) have the shortest average one-way travel time for one-stop routes: 14h 00m.

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 airlines that fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

Iberia, JetBlue and Finnair are the most popular airlines when flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport.

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

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

How can I find direct flights from Heathrow 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 Heathrow to Luis Munoz Marin Intl.

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

Yes. Cheapflights offers flight deals from Heathrow 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.

£315+ Flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport

Cheapflights Tip: The best prices from London Heathrow to San Juan Luis Munoz Marin Intl are usually found in September or February, booked 86 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Heathrow to Luis Munoz Marin Intl

Round-trip from	£485
One-way from	£315
Popular in	December
Cheapest in	September
Average price	£659

JetBlue
7/2-14/2
2 total stops
29h 54m total
London to San Juan

Search Deals

15/11
3 total stops
35h 24m total
London to San Juan

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£33 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Heathrow to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Luis Munoz Marin Intl
Explore the most affordable flight options available from Heathrow to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2025.

Mon 17/1108:05LHR - SJU

1 stop23h 43mJetBlue

Sat 22/1101:59SJU - LHR

1 stop27h 31mJetBlue

Deal found 15/10£486

Fri 7/1108:05LHR - SJU

1 stop23h 43mIcelandair

Sat 15/1106:10SJU - LHR

1 stop20h 45mIcelandair

Deal found 14/10£486

Thu 13/1112:20LHR - SJU

1 stop19h 28mJetBlue

Thu 11/1206:10SJU - LHR

1 stop20h 45mJetBlue

Deal found 14/10£487

Wed 12/1107:25LHR - SJU

1 stop18h 29mIcelandair

Wed 19/1114:33SJU - LHR

2 stops27h 07mIcelandair

Deal found 15/10£489

Sat 15/1109:20LHR - SJU

2 stops28h 32mIcelandair

Sun 23/1105:26SJU - LHR

1 stop24h 04mIcelandair

Deal found 14/10£491

Wed 12/1109:20LHR - SJU

2 stops22h 28mIcelandair

Tue 18/1108:05SJU - LHR

1 stop21h 25mIcelandair

Deal found 14/10£492

Thu 6/1107:25LHR - SJU

1 stop24h 23mIcelandair

Sat 15/1106:27SJU - LHR

2 stops20h 28mIcelandair

Deal found 14/10£494

Thu 6/1107:25LHR - SJU

1 stop24h 23mJetBlue

Sat 15/1106:10SJU - LHR

1 stop20h 45mJetBlue

Deal found 14/10£498

Tue 4/1112:20LHR - SJU

2 stops28h 24mIcelandair

Sat 8/1108:00SJU - LHR

1 stop18h 55mIcelandair

Deal found 15/10£501

Best flights from Heathrow to Luis Munoz Marin Intl
Discover carefully curated flight deals from Heathrow 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 16 October 2025.

Sat 6/1212:20LHR - SJU

1 stop19h 28mJetBlue

Wed 10/1205:09SJU - LHR

1 stop12h 31mJetBlue

Deal found 14/10£531

Sun 15/221:40LHR - SJU

1 stop23h 25mAvianca

Tue 17/213:00SJU - LHR

1 stop21h 35mAvianca

Deal found 16/10£543

Fri 9/109:20LHR - SJU

2 stops21h 13mIcelandair

Tue 13/106:00SJU - LHR

2 stops20h 55mIcelandair

Deal found 15/10£572

Wed 14/106:00LHR - SJU

2 stops21h 56mTAP AIR PORTUGAL

Wed 28/111:15SJU - LHR

2 stops26h 15mTAP AIR PORTUGAL

Deal found 16/10£619

Wed 14/121:40LHR - SJU

1 stop17h 55mAvianca

Fri 30/118:30SJU - LHR

1 stop16h 05mAvianca

Deal found 16/10£574

Fri 28/1112:20LHR - SJU

1 stop19h 28mJetBlue

Sat 29/1101:50SJU - LHR

1 stop14h 55mJetBlue

Deal found 15/10£637

Sat 6/1206:00LHR - SJU

2 stops32h 49mTAP AIR PORTUGAL

Thu 11/1212:48SJU - LHR

2 stops26h 07mTAP AIR PORTUGAL

Deal found 14/10£686

Mon 15/1212:20LHR - SJU

1 stop19h 28mJetBlue

Sun 28/1201:59SJU - LHR

1 stop14h 46mJetBlue

Deal found 14/10£675

Wed 17/1212:20LHR - SJU

1 stop19h 28mJetBlue

Fri 9/111:15SJU - LHR

1 stop18h 15mJetBlue

Deal found 15/10£689

Wed 31/1207:25LHR - SJU

1 stop15h 29mJetBlue

Wed 7/111:15SJU - LHR

1 stop18h 15mJetBlue

Deal found 15/10£705

Mon 2/308:05LHR - SJU

1 stop17h 30mJetBlue

Mon 2/301:59SJU - LHR

1 stop14h 46mJetBlue

Deal found 14/10£731

Last-minute flights from Heathrow to Luis Munoz Marin Intl
Discover last-minute flight deals from Heathrow to Luis Munoz Marin Intl. Data last updated 16 October 2025 and is based on user searches.

Tue 4/1112:20LHR - SJU

2 stops28h 24mIcelandair

Sat 8/1108:00SJU - LHR

1 stop18h 55mIcelandair

Deal found 15/10£501

Thu 6/1107:25LHR - SJU

1 stop24h 23mIcelandair

Sat 15/1106:27SJU - LHR

2 stops20h 28mIcelandair

Deal found 14/10£494

Thu 6/1107:25LHR - SJU

1 stop24h 23mJetBlue

Sat 15/1106:10SJU - LHR

1 stop20h 45mJetBlue

Deal found 14/10£498

Fri 7/1108:05LHR - SJU

1 stop23h 43mIcelandair

Sat 15/1106:10SJU - LHR

1 stop20h 45mIcelandair

Deal found 14/10£486

Wed 12/1107:25LHR - SJU

1 stop18h 29mIcelandair

Wed 19/1114:33SJU - LHR

2 stops27h 07mIcelandair

Deal found 15/10£489

Wed 12/1109:20LHR - SJU

2 stops22h 28mIcelandair

Tue 18/1108:05SJU - LHR

1 stop21h 25mIcelandair

Deal found 14/10£492

Thu 13/1112:20LHR - SJU

1 stop19h 28mJetBlue

Thu 11/1206:10SJU - LHR

1 stop20h 45mJetBlue

Deal found 14/10£487

Sat 15/1109:20LHR - SJU

2 stops28h 32mIcelandair

Sun 23/1105:26SJU - LHR

1 stop24h 04mIcelandair

Deal found 14/10£491

Mon 17/1108:05LHR - SJU

2 stops28h 44mIcelandair

Sun 23/1105:26SJU - LHR

1 stop24h 04mIcelandair

Deal found 15/10£486

One-way flights from Heathrow to Luis Munoz Marin Intl
Search for one-way flight options from Heathrow to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 16 October 2025.

Sat 15/1109:55LHR - SJU

3 stops35h 24mMultiple Airlines

Deal found 15/10£315

Tue 9/1212:20LHR - SJU

1 stop19h 28mJetBlue

Deal found 15/10£353

Mon 8/1212:20LHR - SJU

1 stop19h 28mJetBlue

Deal found 15/10£376

Wed 3/1209:20LHR - SJU

1 stop18h 34mJetBlue

Deal found 15/10£379

Thu 4/1209:20LHR - SJU

1 stop18h 34mJetBlue

Deal found 15/10£392

Tue 9/1207:25LHR - SJU

2 stops18h 58mIcelandair

Deal found 15/10£398

Tue 28/1009:15LHR - SJU

3 stops41h 13mMultiple Airlines

Deal found 15/10£405

Wed 3/1213:40LHR - SJU

3 stops35h 12mMultiple Airlines

Deal found 15/10£407

Wed 12/1107:25LHR - SJU

1 stop14h 55mJetBlue

Deal found 15/10£412

Wed 3/1206:00LHR - SJU

2 stops21h 54mTAP AIR PORTUGAL

Deal found 15/10£414

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 6/12

12:20-03:48

1 stop19h 28m

San Juan Luis Munoz Marin Intl

Wed 10/12

05:09-21:40

1 stop12h 31m

£531

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 15/2

21:40-17:05

1 stop23h 25m

San Juan Luis Munoz Marin Intl

Tue 17/2

13:00-14:35

1 stop21h 35m

£543

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 9/1

09:20-02:33

2 stops21h 13m

San Juan Luis Munoz Marin Intl

Tue 13/1

06:00-06:55

2 stops20h 55m

£572

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 14/1

21:40-11:35

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Fri 30/1

18:30-14:35

1 stop16h 05m

£574

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 14/1

06:00-23:56

2 stops21h 56m

San Juan Luis Munoz Marin Intl

Wed 28/1

11:15-17:30

2 stops26h 15m

£619

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 28/11

12:20-03:48

1 stop19h 28m

San Juan Luis Munoz Marin Intl

Sat 29/11

01:50-20:45

1 stop14h 55m

£637

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 15/12

12:20-03:48

1 stop19h 28m

San Juan Luis Munoz Marin Intl

Sun 28/12

01:59-20:45

1 stop14h 46m

£675

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 6/12

06:00-10:49

2 stops32h 49m

San Juan Luis Munoz Marin Intl

Thu 11/12

12:48-18:55

2 stops26h 07m

£686

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 17/12

12:20-03:48

1 stop19h 28m

San Juan Luis Munoz Marin Intl

Fri 9/1

11:15-09:30

1 stop18h 15m

£689

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 31/12

07:25-18:54

1 stop15h 29m

San Juan Luis Munoz Marin Intl

Wed 7/1

11:15-09:30

1 stop18h 15m

£705

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 23 results

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

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

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 Heathrow Airport to San Juan Luis Munoz Marin Intl Airport

Prices

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

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport (average of £425). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of £536). 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.

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

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Luis Munoz Marin Intl

See what other customers who have flown with Finnair, JetBlue, andIcelandair from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Finnair

7.6

Good

1,332 reviews

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

JetBlue

7.2

Good

2,908 reviews

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Icelandair

7.0

Good

556 reviews

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Iberia

7.0

Good

2,992 reviews

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

British Airways

6.7

Okay

7,456 reviews

Finnair

7.6

Good

1,332 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

How long is the flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?
For as low as £531, JetBlue can have you in San Juan Luis Munoz Marin Intl Airport from London Heathrow Airport in 19h 28m. Airlines will cover a distance of 4179 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport round-trip?
According to our current data, Virgin Atlantic (£334), JetBlue (£440), and Finnair (£451) offers the cheapest pricing from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport. You may be able to fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport for 47% less than the average price by searching for these airlines.
Can I find deals for flights from Heathrow to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Heathrow to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow 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 Heathrow to Luis Munoz Marin Intl.
Can I find deals for business class flights from Heathrow to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, July is the cheapest month in which you can book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport (average of £425). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of £536). 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.

See more FAQs

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Alternative routes for Heathrow to Luis Munoz Marin Intl

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Top 6 airlines flying from Heathrow to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
Virgin Atlantic	Cheapest£334	Average£1,128	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
JetBlue	Cheapest£440	Average£597	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Finnair	Cheapest£451	Average£552	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£468	Average£633	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Iberia	Cheapest£512	Average£732	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£541	Average£856	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Luis Munoz Marin Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from Heathrow.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Luis Munoz Marin Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow 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 Heathrow Airport to San Juan Luis Munoz Marin Intl Airport from £315

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London Heathrow to San Juan Luis Munoz Marin Intl are usually found in September or February, booked 86 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from Heathrow to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Heathrow to Luis Munoz Marin Intl

Cheapest flights from Heathrow to Luis Munoz Marin IntlExplore the most affordable flight options available from Heathrow to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2025.

Explore the most affordable flight options available from Heathrow to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

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

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

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

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

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

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

Reviews of airlines servicing Luis Munoz Marin Intl

See what other customers who have flown with Finnair, JetBlue, andIcelandair from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares 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 Heathrow 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 Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

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

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

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

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

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

Travelling to a place near San Juan Luis Munoz Marin Intl Airport?

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Alternative routes for Heathrow to Luis Munoz Marin Intl

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

Top 6 airlines flying from Heathrow 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 Heathrow to Luis Munoz Marin Intl?

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

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

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

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Cheapest flights from Heathrow to Luis Munoz Marin Intl
Explore the most affordable flight options available from Heathrow to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 October 2025.