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Cheap flights from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport from £224

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LHR
24 Dec — 31 Dec1
1 adult

The best prices from San Juan Luis Munoz Marin Intl to London Heathrow are usually found in February or January, booked 26 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Heathrow (LHR). 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 19 December 2024.

Round-trip from

£452

One-way from

£224

Popular in

June

Cheapest in

February

Average price

£682
JetBlue
  • JetBlue
  • 13/1-1/2
  • 2 total stops
  • 31h 14m total
  • San Juan to London
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10/3
  • 10/3
  • 2 total stops
  • 26h 40m total
  • San Juan to London
Search Deals
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Luis Munoz Marin Intl to Heathrow

Cheapest flights from Luis Munoz Marin Intl to Heathrow
Explore the most affordable flight options available from Luis Munoz Marin Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 December 2024.

Wed 25/1204:19SJU - LHR
1 stop12h 26mJetBlue
Wed 15/108:25LHR - SJU
1 stop14h 26mJetBlue
Deal found 16/12£705
Mon 30/1203:13SJU - LHR
1 stop12h 57mDelta
Wed 8/117:20LHR - SJU
2 stops25h 16mDelta
Deal found 17/12£741
Fri 27/1208:41SJU - LHR
1 stop22h 49mMultiple Airlines
Wed 15/120:00LHR - SJU
2 stops49h 31mMultiple Airlines
Deal found 16/12£797
Thu 26/1213:03SJU - LHR
1 stop16h 37mBritish Airways
Wed 15/119:25LHR - SJU
2 stops32h 33mBritish Airways
Deal found 16/12£873
Mon 23/1221:20SJU - LHR
1 stop15h 55mIberia
Mon 30/1218:45LHR - SJU
1 stop29h 00mIberia
Deal found 18/12£984
Mon 30/1215:30SJU - LHR
2 stops17h 10mAir France
Wed 8/114:35LHR - SJU
2 stops36h 17mAir France
Deal found 17/12£1,174
Sat 21/1216:00SJU - LHR
1 stop34h 30mAir Canada
Fri 10/114:30LHR - SJU
2 stops26h 17mAir Canada
Deal found 18/12£1,293
Mon 30/1207:50SJU - LHR
1 stop21h 40mTAP AIR PORTUGAL
Tue 7/118:30LHR - SJU
2 stops45h 23mTAP AIR PORTUGAL
Deal found 17/12£1,334
Mon 30/1215:46SJU - LHR
1 stop35h 44mUnited Airlines
Mon 6/111:10LHR - SJU
2 stops31h 30mUnited Airlines
Deal found 18/12£1,416
Fri 27/1206:49SJU - LHR
2 stops24h 36mAer Lingus
Wed 15/112:10LHR - SJU
2 stops19h 40mAer Lingus
Deal found 16/12£1,451
Sat 21/1214:25SJU - LHR
2 stops14h 50mFinnair
Fri 10/111:25LHR - SJU
2 stops16h 33mFinnair
Deal found 18/12£1,552
Tue 31/1218:05SJU - LHR
1 stop16h 30mAvianca
Tue 7/121:40LHR - SJU
2 stops18h 45mAvianca
Deal found 17/12£1,603

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

Customise your flight search to find flights from Luis Munoz Marin Intl to Heathrow 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 858,174 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 13/1

01:55-20:45

1 stop14h 50m

London Heathrow

Sat 1/2

07:25-19:49

1 stop16h 24m

£452

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 17/2

18:29-12:20

1 stop13h 51m

London Heathrow

Tue 25/2

11:25-19:45

1 stop12h 20m

£547

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 22/1

07:30-06:25

2 stops18h 55m

London Heathrow

Wed 29/1

15:50-14:36

2 stops26h 46m

£577

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 27/2

18:29-12:20

1 stop13h 51m

London Heathrow

Sun 9/3

06:05-22:03

2 stops19h 58m

£603

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 24/3

15:24-09:15

1 stop13h 51m

London Heathrow

Fri 4/4

11:00-19:50

1 stop13h 50m

£627

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 19/2

13:55-17:30

2 stops23h 35m

London Heathrow

Wed 26/2

06:00-00:56

2 stops22h 56m

£670

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 27/3

11:51-11:10

2 stops19h 19m

London Heathrow

Thu 10/4

11:00-19:39

2 stops37h 39m

£711

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 14/2

02:05-07:10

2 stops25h 05m

London Heathrow

Sat 1/3

15:00-14:35

1 stop27h 35m

£720

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 8/3

12:18-09:15

2 stops16h 57m

London Heathrow

Sat 22/3

10:00-01:19

2 stops19h 19m

£745

San JuanLondon

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 21/1

02:05-20:35

1 stop14h 30m

London Heathrow

Wed 29/1

07:10-22:22

2 stops19h 12m

£809

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 23 results
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Best time to book a flight from Luis Munoz Marin Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Heathrow

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

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

Use this chart to determine the optimal time to book a return flight from Luis Munoz Marin Intl to Heathrow. Price data was last updated on 13 December 2024.

The price you pay for your flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 26 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport (average of £112). Flying from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £160). 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 SJU to LHR?

Find hourly flight availability from Luis Munoz Marin Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 December 2024.

It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport in the morning. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 19 December 2024.
Read through reviews of airlines operating flights from San Juan to London, such as JetBlue, Delta and Air France. 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.
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very Good
8,604 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,505 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,048 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.4
Good
3,279 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Turkish Airlines
7.3
Good
3,901 reviews
Delta
8.0
Very Good
8,604 reviews
Check prices

Crew

8.6

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

    According to our current data, JetBlue (£452), British Airways (£547), and Delta (£577) offers the cheapest pricing from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport. Users have found that JetBlue is 29% cheaper than the other options available to this destination.

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

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £241. However, be on the lookout for offers from Delta and Avianca, as they are both options that can get you from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Heathrow 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 San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport (average of £112). Flying from San Juan Luis Munoz Marin Intl Airport to London Heathrow Airport in July is currently the most expensive (average of £160). 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 Luis Munoz Marin Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Gatwick flights

Top airline flying from Luis Munoz Marin Intl to Heathrow

Discover the top airline that operate flights from Luis Munoz Marin Intl to Heathrow. 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 858,174 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£460Average£834FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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