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Cheap flights from San Juan to Heathrow (LHR) from $354

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — LHR
May 24 — May 311
From?
To?
Fri 5/24
Fri 5/31
1 adult, Economy
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The best prices from San Juan to London Heathrow are usually found in February or April, booked 33 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from San Juan to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) 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 May 19, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$643

One-way from

$626
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From San Juan to London Heathrow
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One-way flight from San Juan to London Heathrow
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What is the cheapest day to fly round-trip from San Juan to London Heathrow Airport?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to London Heathrow Airport. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from San Juan to London Heathrow Airport?

The best pricing can be found in the month of February. Prices to London Heathrow Airport from San Juan average $830. You can even find prices in February for less than $830, as users have found deals to London Heathrow Airport from as low as $540. The month of June appears to be one of the more expensive times to travel to London Heathrow Airport from San Juan. Flying in the targeted month can save you up to 50%.

When is the cheapest time to fly from San Juan to London Heathrow Airport (SJU - LHR)?

One of the essential ways to save on airfare from San Juan to London Heathrow Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 4% on airfare.

Cheap American Airlines flights from San Juan to Heathrow

Explore cheap flight options specifically provided by American Airlines for the route between San Juan and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Consider these cheap American Airlines flights we've found departing from San Juan to London. Deals update often to give you more flight options matching your criteria
Thu 8/88:00 amSJU - LHR
1 stop18h 30mAmerican Airlines
Thu 8/227:40 amLHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 5/19$722
Thu 8/83:50 pmSJU - LHR
2 stops14h 25mAmerican Airlines
Thu 8/227:40 amLHR - SJU
2 stops20h 30mAmerican Airlines
Deal found 5/19$726
Thu 8/83:50 pmSJU - LHR
1 stop12h 15mAmerican Airlines
Thu 8/2212:15 pmLHR - SJU
1 stop15h 55mAmerican Airlines
Deal found 5/19$753
Sun 7/143:50 pmSJU - LHR
1 stop15h 20mAmerican Airlines
Fri 8/212:15 pmLHR - SJU
1 stop15h 20mAmerican Airlines
Deal found 5/18$910
Thu 5/305:55 pmSJU - LHR
1 stop13h 15mAmerican Airlines
Wed 6/1210:05 amLHR - SJU
2 stops17h 25mAmerican Airlines
Deal found 5/18$1,062
Mon 6/171:37 pmSJU - LHR
2 stops14h 28mAmerican Airlines
Thu 6/279:45 amLHR - SJU
2 stops17h 45mAmerican Airlines
Deal found 5/18$1,123
Wed 5/292:35 pmSJU - LHR
2 stops14h 55mAmerican Airlines
Sun 6/27:55 pmLHR - SJU
2 stops21h 50mAmerican Airlines
Deal found 5/19$1,186
Wed 5/2912:45 amSJU - LHR
1 stop24h 40mAmerican Airlines
Wed 6/126:45 amLHR - SJU
2 stops20h 45mAmerican Airlines
Deal found 5/19$1,270
Wed 5/2912:45 amSJU - LHR
1 stop24h 40mAmerican Airlines
Wed 6/129:15 amLHR - SJU
1 stop18h 15mAmerican Airlines
Deal found 5/19$1,301

Cheap KLM flights from San Juan to Heathrow

Explore cheap flight options specifically provided by KLM for the route between San Juan and Heathrow. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Take a gander at the lowest prices we've found on KLM flights from San Juan to London. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sat 8/172:25 pmSJU - LHR
1 stop15h 45mKLM
Wed 9/411:35 amLHR - SJU
1 stop15h 34mKLM
Deal found 5/18$744
Tue 7/235:55 pmSJU - LHR
1 stop14h 20mKLM
Tue 7/303:55 pmLHR - SJU
1 stop24h 54mKLM
Deal found 5/18$776
Wed 5/2912:50 pmSJU - LHR
1 stop14h 15mKLM
Sun 6/210:50 amLHR - SJU
1 stop17h 15mKLM
Deal found 5/19$826
Thu 7/412:40 pmSJU - LHR
1 stop14h 25mKLM
Thu 7/113:55 pmLHR - SJU
1 stop24h 54mKLM
Deal found 5/19$895

Cheap San Juan to Heathrow flights in May & June 2024

Find cheap flight options from San Juan to Heathrow specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Prices were last updated on May 19, 2024.
Check out some of the best flight deals from San Juan to London in 2024. Check back in a little while for more flight options.
Wed 5/2212:50 pmSJU - LHR
1 stop14h 15mKLM
Wed 5/2911:35 amLHR - SJU
1 stop15h 21mKLM
Deal found 5/19$767
Thu 6/1312:30 pmSJU - LHR
1 stop16h 00mJetBlue
Thu 6/208:25 amLHR - SJU
1 stop20h 34mJetBlue
Deal found 5/19$769
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 6/41:00 pmLHR - SJU
1 stop15h 57mUnited Airlines
Deal found 5/19$776
Wed 6/53:34 amSJU - LHR
1 stop12h 11mJetBlue
Fri 6/148:25 amLHR - SJU
1 stop16h 40mJetBlue
Deal found 5/19$779
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 6/412:15 pmLHR - SJU
2 stops16h 42mUnited Airlines
Deal found 5/19$780
Wed 5/295:48 pmSJU - LHR
1 stop13h 27mDelta
Tue 6/44:20 pmLHR - SJU
2 stops26h 00mDelta
Deal found 5/19$785
Mon 6/37:49 amSJU - LHR
1 stop20h 41mJetBlue
Fri 6/148:25 amLHR - SJU
1 stop15h 26mJetBlue
Deal found 5/19$799
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Sun 6/29:30 amLHR - SJU
2 stops19h 27mUnited Airlines
Deal found 5/19$826
Thu 5/301:55 pmSJU - LHR
1 stop15h 05mDelta
Thu 6/1312:45 pmLHR - SJU
1 stop15h 24mDelta
Deal found 5/19$831

San Juan to Heathrow 2024 flight deals

Discover exclusive flight deals for travel between San Juan and Heathrow in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Check out some of the best flight deals from San Juan to London in 2024. Check back in a little while for more flight options.
Wed 10/93:54 pmSJU - LHR
1 stop15h 16mAmerican Airlines
Wed 10/167:55 amLHR - SJU
1 stop15h 25mAmerican Airlines
Deal found 5/19$670
Wed 9/1112:03 pmSJU - LHR
1 stop14h 02mBritish Airways
Tue 9/2411:30 amLHR - SJU
1 stop11h 50mBritish Airways
Deal found 5/19$675
Wed 9/113:54 pmSJU - LHR
2 stops14h 21mAmerican Airlines
Tue 9/2411:30 amLHR - SJU
1 stop11h 50mAmerican Airlines
Deal found 5/19$678
Wed 10/93:54 pmSJU - LHR
2 stops13h 56mAmerican Airlines
Wed 10/168:50 amLHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 5/19$680
Wed 9/113:54 pmSJU - LHR
2 stops14h 46mAmerican Airlines
Tue 9/248:50 amLHR - SJU
2 stops20h 32mAmerican Airlines
Deal found 5/19$683
Fri 10/187:39 pmSJU - LHR
1 stop20h 06mJetBlue
Sat 11/211:20 amLHR - SJU
1 stop15h 05mJetBlue
Deal found 5/19$690
Tue 9/101:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 9/246:50 amLHR - SJU
2 stops22h 07mUnited Airlines
Deal found 5/19$694
Tue 11/122:05 amSJU - LHR
2 stops25h 05mAir Canada
Fri 11/223:00 pmLHR - SJU
1 stop27h 45mAir Canada
Deal found 5/19$695
Wed 11/132:42 pmSJU - LHR
1 stop14h 33mAmerican Airlines
Fri 11/2211:50 amLHR - SJU
1 stop14h 43mAmerican Airlines
Deal found 5/19$697

San Juan to Heathrow flights leaving soon

Find last-minute flight options from San Juan to Heathrow for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Check out these flights departing soon from San Juan to London. Users should examine the flight details to ensure there are no surprises.
Tue 5/283:50 pmSJU - LHR
1 stop14h 55mUnited Airlines
Wed 6/56:50 amLHR - SJU
2 stops22h 07mUnited Airlines
Deal found 5/18$767
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 6/41:00 pmLHR - SJU
1 stop15h 57mUnited Airlines
Deal found 5/19$776
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Tue 6/412:15 pmLHR - SJU
2 stops16h 42mUnited Airlines
Deal found 5/19$780
Wed 5/295:48 pmSJU - LHR
1 stop13h 27mDelta
Tue 6/44:20 pmLHR - SJU
2 stops26h 00mDelta
Deal found 5/19$785
Tue 5/281:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Sun 6/29:30 amLHR - SJU
2 stops19h 27mUnited Airlines
Deal found 5/19$826
Wed 5/2912:50 pmSJU - LHR
1 stop17h 20mDelta
Sun 6/25:50 pmLHR - SJU
2 stops25h 54mDelta
Deal found 5/19$835
Wed 5/295:48 pmSJU - LHR
1 stop12h 22mDelta
Mon 6/34:35 pmLHR - SJU
1 stop24h 47mDelta
Deal found 5/19$875
Mon 5/271:05 amSJU - LHR
1 stop14h 35mUnited Airlines
Wed 6/56:50 amLHR - SJU
2 stops22h 07mUnited Airlines
Deal found 5/18$1,002
Mon 5/271:05 amSJU - LHR
2 stops23h 50mMultiple Airlines
Wed 6/511:05 amLHR - SJU
2 stops17h 52mMultiple Airlines
Deal found 5/18$1,006

One-way flights to Heathrow from San Juan

Search for one-way flight options from San Juan to Heathrow. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,621,518 searches. Data last updated May 19, 2024.
Users in need of a one-way flight from San Juan to London can choose from these deals. For those needing a return trip from San Juan, there is a search form available above.
Mon 7/225:35 amSJU - LHR
2 stops25h 20mMultiple Airlines
Deal found 5/19$354
Sun 7/212:30 amSJU - LHR
3 stops28h 25mMultiple Airlines
Deal found 5/19$399
Fri 9/271:00 pmSJU - LHR
1 stop12h 30mJetBlue
Deal found 5/19$404
Mon 7/151:55 pmSJU - LHR
1 stop11h 35mJetBlue
Deal found 5/19$445
Sat 10/51:31 pmSJU - LHR
1 stop14h 59mJetBlue
Deal found 5/19$460
Fri 7/1211:25 amSJU - LHR
1 stop17h 05mJetBlue
Deal found 5/19$495
Mon 6/178:41 pmSJU - LHR
2 stops44h 14mMultiple Airlines
Deal found 5/18$506
Mon 6/175:40 amSJU - LHR
3 stops31h 00mMultiple Airlines
Deal found 5/18$507
Thu 10/313:10 amSJU - LHR
1 stop12h 35mJetBlue
Deal found 5/19$515

Find flights from San Juan to Heathrow within your budget

Customize your flight search to find flights from San Juan 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 2,621,518 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$722 - $866

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Thu 8/8

1 stop18h 30m

London Heathrow

Thu 8/22

2 stops20h 30m

$722

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Fri 8/16

2 stops26h 25m

London Heathrow

Wed 9/4

2 stops17h 52m

$735

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Sat 8/17

1 stop15h 45m

London Heathrow

Wed 9/4

1 stop15h 34m

$744

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 5/22

1 stop18h 20m

London Heathrow

Wed 5/29

2 stops22h 07m

$767

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 6/11

1 stop12h 11m

London Heathrow

Wed 6/19

1 stop16h 40m

$769

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 5/22

1 stop22h 10m

London Heathrow

Wed 5/29

1 stop19h 45m

$781

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Wed 5/22

2 stops21h 21m

London Heathrow

Wed 5/29

2 stops21h 27m

$801

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Mon 7/8

1 stop13h 25m

London Heathrow

Tue 7/16

1 stop25h 17m

$819

San Juan Luis Munoz Marin IntlLondon Heathrow

SJU - LHR

SJULHR

San Juan Luis Munoz Marin Intl

Tue 7/16

1 stop24h 00m

London Heathrow

Fri 8/2

1 stop36h 04m

$866

Flights are sorted by cheapest first

Deals found on 5/19

When is the best time to book a flight from San Juan to London Heathrow Airport?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Heathrow. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from San Juan to London Heathrow Airport, you should look to book at least 33 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.
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When is the cheapest time to fly from San Juan to London Heathrow Airport?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Heathrow. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Juan to London Heathrow Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Heathrow by month

Plan your trip from San Juan to Heathrow by taking into account the cheapest months to travel. The average price of a one-way flight from San Juan to Heathrow is currently $454 while a round-trip flight costs $778. Price data was last updated on May 12, 2024.

Currently, November is the cheapest month in which you can book a flight from San Juan to London Heathrow Airport (average of $653). Flying from San Juan to London Heathrow Airport in June is currently the most expensive (average of $1,150). 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.

January

$673

February

$662

March

$715

April

$692

May

$733

June

$1,150

July

$976

August

$775

September

$745

October

$708

November

$653

December

$672

Temperature and rainfall in Heathrow by month

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

LON

Temperature

39.2 - 62.6 °F

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 May 19, 2024.
See what other customers who have flown with American Airlines, KLM and United Airlines from San Juan to London have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta
8.0
Very good
10,635 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

KLM
7.9
Good
1,558 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Virgin Atlantic
7.7
Good
733 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

JetBlue
7.6
Good
4,447 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Air France
7.6
Good
1,761 reviews
Delta
8.0
Very good
10,635 reviews
Check prices

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.4

Entertainment

8.0

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Related info for your journey

Find useful and relevant information for your journey from San Juan to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Juan to London Heathrow Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from San Juan to London Heathrow Airport for under $800. The cheapest flight booked recently is on American Airlines for just $722, but on average you can expect to pay $783.

  • Are there last-minute flights available from San Juan to London Heathrow Airport for under $800?

    There are currently 20+ open flights from San Juan to London Heathrow Airport within the next 7 days for less than $800.

  • What are the cheapest airlines flying from San Juan to London Heathrow Airport round-trip?

    According to our current data, American Airlines ($722), KLM ($744), and United Airlines ($767) offers the cheapest pricing from San Juan to London Heathrow Airport. You may be able to fly from San Juan to London Heathrow Airport for 15% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $404 on JetBlue. Other airlines that offer cheap prices include American Airlines from $525 and United Airlines from $526 one-way.

  • What are the most popular airlines that fly from San Juan to London Heathrow Airport?

    When booking a flight from San Juan to London Heathrow Airport, you may want to consider flying on American Airlines, Air France or JetBlue as they are the most popular for this route.

  • What does SJU to LHR mean?

    San Juan Luis Munoz Marin Intl Airport is SJU and London Heathrow Airport is LHR. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from San Juan to Heathrow that include extra baggage allowance?

    The amount of baggage you can bring on your San Juan to Heathrow flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Juan to Heathrow with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan to Heathrow flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Juan to Heathrow that include hotel bookings?

    Yes. In addition to deals on San Juan to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Heathrow?

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

  • Can I find deals for business class flights from San Juan to Heathrow?

    Yes. Cheapflights offers flight deals from San Juan 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.

  • Can I find deals for flights from San Juan to Heathrow that allow pets onboard?

    Many airlines flying from San Juan to Heathrow offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Juan to Heathrow?

    Yes, you can often find last-minute deals on San Juan to Heathrow flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Juan to London Heathrow Airport flight deals updated?

    The San Juan to London Heathrow Airport flight deals you see on this page were last updated on 5/19.

See more FAQs

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Alternative routes for San Juan to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.

Luis Munoz Marin Intl to Heathrow flights

Top 10 airlines flying from San Juan to Heathrow

Discover the top 10 airlines that operate flights from San Juan 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 2,621,518 searches. Data last updated May 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$526Average$983FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Air FranceCheapest$535Average$625FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest$541Average$752FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest$584Average$682FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest$587Average$833FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$608Average$785FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest$620Average$811FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest$622Average$875FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$661Average$893FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
LufthansaCheapest$702Average$953FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from San Juan to Heathrow by cabin class

Find flights from San Juan to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from San Juan to Heathrow?

Cheapflights makes it easy to find San Juan to Heathrow 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 San Juan to Heathrow?

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 Heathrow from San Juan.

Can Cheapflights find flights from San Juan to Heathrow with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Juan to Heathrow flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from San Juan to Heathrow become cheaper?

Yes! Start tracking prices for San Juan to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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