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Cheap flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport from £300

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SJU
25 Nov — 2 Dec1
1 adult

The best prices from London Heathrow to San Juan Luis Munoz Marin Intl are usually found in April or September, booked 76 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Find flights from Heathrow to Luis Munoz Marin Intl within your budget

Customise your flight search to find flights from Heathrow to Luis Munoz Marin Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.

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Fly to

Any airport

Route

Depart

Return

Price

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 28/2

12:20-03:16

1 stop18h 56m

San Juan Luis Munoz Marin Intl

Fri 7/3

03:26-05:55

1 stop22h 29m

£534

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 25/2

08:25-18:52

1 stop14h 27m

San Juan Luis Munoz Marin Intl

Sun 2/3

22:45-20:45

1 stop18h 00m

£536

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 19/3

11:25-19:45

1 stop12h 20m

San Juan Luis Munoz Marin Intl

Fri 4/4

13:55-09:05

2 stops14h 10m

£568

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 13/1

06:30-00:37

3 stops22h 07m

San Juan Luis Munoz Marin Intl

Mon 27/1

22:09-07:55

2 stops29h 46m

£573

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 28/2

15:10-21:46

2 stops34h 36m

San Juan Luis Munoz Marin Intl

Sat 8/3

15:46-07:30

1 stop35h 44m

£605

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 20/1

08:15-12:52

2 stops32h 37m

San Juan Luis Munoz Marin Intl

Sat 1/2

05:00-11:25

2 stops26h 25m

£623

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 18/1

15:00-14:35

1 stop27h 35m

San Juan Luis Munoz Marin Intl

Wed 19/2

02:05-07:10

2 stops25h 05m

£650

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 5/4

18:00-21:24

2 stops32h 24m

San Juan Luis Munoz Marin Intl

Mon 14/4

01:05-20:40

1 stop14h 35m

£771

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Fri 27/12

11:45-00:26

1 stop16h 41m

San Juan Luis Munoz Marin Intl

Thu 9/1

21:20-17:00

2 stops15h 40m

£800

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sun 2/2

20:40-00:37

2 stops31h 57m

£300

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 17 results
1
2

Cheap flight deals from Heathrow to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

£540

One-way from

£300

Popular in

July

Cheapest in

April
Icelandair
  • Icelandair
  • 18/1-26/1
  • 3 total stops
  • 58h 05m total
  • London to San Juan
2/2
  • 2/2
  • 2 total stops
  • 31h 57m total
  • London to San Juan
High demand for flights, 26% potential price rise
Best time to find cheap flights, 23% potential price drop

Find flight deals from Heathrow to Luis Munoz Marin Intl

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 20 November 2024.

Wed 27/1108:25LHR - SJU
1 stop22h 48mIcelandair
Wed 4/1218:20SJU - LHR
1 stop22h 25mIcelandair
Deal found 19/11£577
Wed 4/1212:35LHR - SJU
1 stop16h 07mFinnair
Sun 8/1216:45SJU - LHR
1 stop34h 15mFinnair
Deal found 19/11£593
Tue 10/1208:25LHR - SJU
1 stop18h 33mJetBlue
Sat 14/1204:10SJU - LHR
1 stop12h 35mJetBlue
Deal found 19/11£594
Fri 22/1114:30LHR - SJU
2 stops28h 10mAir Canada
Thu 5/1202:05SJU - LHR
2 stops25h 05mAir Canada
Deal found 19/11£643
Fri 22/1114:30LHR - SJU
2 stops28h 10mMultiple Airlines
Fri 6/1214:10SJU - LHR
2 stops17h 40mMultiple Airlines
Deal found 19/11£647
Mon 9/1218:30LHR - SJU
2 stops32h 28mTAP AIR PORTUGAL
Thu 12/1215:45SJU - LHR
2 stops21h 45mTAP AIR PORTUGAL
Deal found 19/11£685
Wed 27/1116:20LHR - SJU
2 stops26h 20mUnited Airlines
Wed 4/1207:45SJU - LHR
2 stops22h 30mUnited Airlines
Deal found 19/11£692
Fri 27/1211:45LHR - SJU
1 stop16h 41mIberia
Thu 9/121:20SJU - LHR
2 stops15h 40mIberia
Deal found 19/11£800
Sun 29/1215:50LHR - SJU
1 stop14h 28mDelta
Wed 8/118:10SJU - LHR
1 stop22h 00mDelta
Deal found 19/11£909
Wed 11/1210:05LHR - SJU
1 stop14h 50mAmerican Airlines
Wed 18/1214:19SJU - LHR
1 stop12h 41mAmerican Airlines
Deal found 19/11£922
Wed 27/1115:00LHR - SJU
2 stops25h 47mLufthansa
Tue 3/1202:05SJU - LHR
2 stops25h 05mLufthansa
Deal found 20/11£940
Tue 10/1209:00LHR - SJU
2 stops19h 59mAir France
Tue 17/1215:25SJU - LHR
1 stop15h 10mAir France
Deal found 19/11£1,078

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.

Travel insights for flights from Heathrow to Luis Munoz Marin Intl

Get recent, data-driven insights about flights from Heathrow to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Luis Munoz Marin Intl. Price data was last updated on 15 November 2024.

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 76 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, April 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 £631). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £899). 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?

Find hourly flight availability from Heathrow 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 20 November 2024.

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 19% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Luis Munoz Marin Intl. Price data was last updated on 18 November 2024.

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

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

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.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 20 November 2024.
Read through reviews of airlines operating flights from London to San Juan, such as Icelandair and Lufthansa. 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.
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very Good
8,758 reviews
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.7
Good
1,300 reviews
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.5
Good
3,396 reviews
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.4
Good
9,172 reviews
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.4
Good
3,914 reviews
8.0
Very Good
8,758 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.
  • 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, Icelandair (£540), JetBlue (£564), and Finnair (£586) 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 17% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as £556 on United Airlines. Other airlines that offer cheap prices include Avianca from £563 and Lufthansa from £832 one-way.

  • 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, April 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 £631). Flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £899). 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

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

Top 8 airlines flying from Heathrow to Luis Munoz Marin Intl

Discover the top 8 airlines that operate flights from Heathrow to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 953,013 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£410Average£941FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£425Average£658FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£451Average£582FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IcelandairCheapest£481Average£582FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£529Average£1,068FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£542Average£948FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IberiaCheapest£560Average£808FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£594Average£795FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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