Cheap Flights from London Heathrow Airport to San Juan Airport

London Heathrow Airport to San Juan Airport flight information

Flights arrive in	San Juan Airport
Flights depart from	London Heathrow Airport
Flight price	£289
Distance	4,182 miles
Airlines	British Airways, Iberia, Virgin Atlantic

Good to know

Low season:

May

Best time to beat the crowds

expected price decrease

High season:

August

When to book flights from London Heathrow to San Juan Luis Munoz Marin Intl

Average price per month

Flight prices as travel date approaches

-1 day

-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £275 or less.

The cheapest flight from London Heathrow Airport to San Juan Airport was found, on average, 89 days before departure.

Book at least 2 weeks before departure in order to get a below-average price.

High season is considered to be July, August and September. The cheapest month to fly is May.

Morning departure is around 2% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking London Heathrow Airport to San Juan Airport flights

How long does a flight from London Heathrow Airport to San Juan Airport take?

There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 13h 24m.

Which airlines provide the cheapest flights from London Heathrow Airport to San Juan Airport?

In the past 3 days, the cheapest return tickets were found on British Airways (£289), Iberia (£504) and Virgin Atlantic (£803).

How does KAYAK find such low flight prices?

KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.

How can Hacker Fares save me money?

Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.

Does KAYAK query more flight providers than competitors?

Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from London Heathrow Airport to San Juan Airport (return)

Airports

Origin

Destination

British Airways

Sat, 14 Mar

17h 56m

Sun, 15 Mar

12h 30m

£289

Trip: 2 days

7.5Good Show reviews

Overall 7.5 Good

Based on 22,490 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

PRG

LHR

Excellent 9.0

Pros: Quick access to the airport and gates

Cons: Free food on board

PHL

LHR

Excellent 10.0

Cons: Everything was perfect I’m so glad to have another airlines besides American I will highly recommend your airlines to all flying abroad

TLV

LHR

Excellent 8.0

Cons: Boarding process..

PRG

LHR

Excellent 8.0

Pros: Friendly and helpful

Cons: More leg room

CPT

LHR

Excellent 10.0

Pros: The crew members are super friendly and caring.

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Iberia

Sat, 11 Apr

14h 25m

Sun, 19 Apr

31h 05m

£504

Trip: 9 days

7.4Good Show reviews

Overall 7.4 Good

Based on 5,664 reviews

Overall

7.4

Boarding

7.4

Comfort

7.1

Crew

7.7

Entertainment

7.0

Food

6.7

BCN

MAD

Mediocre 2.0

Cons: They lost my suitcase

FCO

MAD

Okay 5.3

Pros: Crew was good from Rime to Madrid, however my connection from Madrid to JFK, service was not good, i felt ignore when asking for water

Cons: Took to long to service, and customer service was lacking

BCN

MAD

Good 7.6

Pros: Buena comida a bordo y peliculas de entretenimiento.

Cons: Asientos incómodos oara un viaje de 10 horas.

MAD

TXL

Excellent 8.0

Cons: Ok

GUA

SAL

Mediocre 2.3

Pros: Nothing

Cons: Very poor service and staff attention...the food is horrible, even worse than Ryanair, Easyjet, etc...

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British Airways

Sat, 22 Feb

15h 00m

Sun, 23 Feb

23h 50m

£294

Trip: 2 days

7.5Good Show reviews

Overall 7.5 Good

Based on 22,490 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

PHL

LHR

Good 6.0

Cons: Continues the use of entertainment tv program during the delays - take off was delayed, descending was delayed and parking was delayed.

CDG

LHR

Good 6.0

Pros: We got to London on time.

Cons: Asked me to check luggage when there was plenty of room on board... Brand new, two week old, luggage is now broken.

LHR

CPT

Excellent 10.0

Pros: The crew was very attentive and willing to assist with everything.

FCO

LHR

Mediocre 3.3

Cons: Everything!

LHR

LAS

Good 7.3

Cons: Must have been an old plane; the seats were a bit worn and the screens are tiny.

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Virgin Atlantic

Wed, 29 Jan

13h 24m

Mon, 3 Feb

13h 25m

£803

Trip: 6 days

8.1Excellent Show reviews

Overall 8.1 Excellent

Based on 1,528 reviews

Overall

8.1

Boarding

8.2

Comfort

7.8

Crew

8.5

Entertainment

8.0

Food

7.8

BNE

LAX

Excellent 9.3

Pros: Karl was amazing! So helpful and sweet!

Cons: Having the crew tell the guy behind me to plug in his ear phones to watch the video in his phone, rather than me after 20 minutes of noise.

DPS

BNE

Good 7.0

Cons: Squishy space and very late flight unfortunately

LGW

MCO

Excellent 9.0

Pros: Loads of leg room compared with other flights (I'm 6' and my knees are usually embedded in the seat in front, but not this time!

Cons: USB socket on the entertainment on both flight out and return was broken.

LAX

SYD

Excellent 9.0

Pros: Seat was comfortable, good movies, etc

LGW

MCO

Excellent 8.3

Pros: The crew were all excellent

Cons: Dinner choice was poor. Starter was just a few salad leaves.

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British Airways

Sat, 1 Feb

19h 59m

Thu, 6 Feb

16h 05m

£634

Trip: 6 days

7.5Good Show reviews

Overall 7.5 Good

Based on 22,490 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

LAX

LHR

Okay 5.0

Cons: staff Attitude could be better. Also no milk for toddlers but free vine for people to get drunk, be loud on overnight flight, then snore and stink drunk. My table was all in some snort when I opened it to put my meal on. Dirty lavatory floors.

LHR

LAS

Good 7.3

Cons: Must have been an old plane; the seats were a bit worn and the screens are tiny.

LHR

JED

Excellent 9.6

Pros: Crew was very supportive

Cons: The long stopover at London (11:20 hrs) should have been taken care of in terms of accommodation, SPA Access or meal voucher.

AUS

LHR

Okay 4.6

Pros: All flights were on time. Boarding was well organized.

Cons: Seats seem more cramped than comparable airlines. Food quality was poor. For one meal they didn't honor my special meal request (they did for the other meal, so they got the request). Flight attendants didn't check back in comfort of passengers.

LHR

MAA

Excellent 10.0

Pros: Delicious inflight meal and outstanding service!

Cons: Please keep up the same standards

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Iberia

Thu, 23 Apr

34h 25m

Sat, 2 May

19h 45m

£775

Trip: 10 days

7.4Good Show reviews

Overall 7.4 Good

Based on 5,664 reviews

Overall

7.4

Boarding

7.4

Comfort

7.1

Crew

7.7

Entertainment

7.0

Food

6.7

MAD

LIS

Excellent 10.0

Pros: The crew were helpful and efficient - it was a short flight so they had very little time to prepare the meal, distribute the meal and prepare the aircraft for landing - but they did.

Cons: The English announcements by the cabin crew (not the pre-recorded announcements) were difficult to understand at times due to the accent.

FCO

MAD

Okay 4.3

Pros: The flight was on time

Cons: Counter, and check in, long lines, a lot of people, time spend, and also if the flight didn’t have food you must communicate it.

FCO

MAD

Okay 5.3

Pros: Flight attendants were lovely.

Cons: Seats recline too far so there was NO space. Flight left an hour late for unknown reason. Double charged for bags on return flight. Lost my carry on after forcing me to check it (still awaiting its return). Charged me to fix an error they made on original booking. I'll never fly with Iberia ever again.

PRG

MAD

Mediocre 3.6

Cons: Lost luggage. Took one hour waiting for my luggage in vain, and file the report of missing luggage.

LIM

MAD

Excellent 10.0

Pros: Everything

Cons: Nothing

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British Airways

Sun, 12 Apr

16h 51m

Sun, 19 Apr

19h 16m

£749

Trip: 8 days

7.5Good Show reviews

Overall 7.5 Good

Based on 22,490 reviews

Overall

7.5

Boarding

7.6

Comfort

7.2

Crew

8.0

Entertainment

7.0

Food

6.8

BWI

LHR

Good 6.3

Cons: Die Wartezeit in Londonit 5,5 Stunden war viel zu lang, das sollte auch kürzer möglich sein

LHR

SFO

Excellent 8.0

Pros: Premium class is good value on the A380 but not quite to par on the older 777s

LHR

IAH

Excellent 9.3

Pros: The crew was excellent! Great service.

Cons: More options in movies of other languages.

ABZ

LHR

Excellent 9.3

Pros: Early departure and early arrival. Everyone was very friendly.

Cons: We had to wait for staff to come and check in baggage.

DEN

LHR

Okay 4.6

Pros: Crew was friendly, food was good

Cons: Entertainment was broken in one of our seats, the seats were not comfortable

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Read all traveller reviews for British Airways

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London Heathrow Airport - San Juan Airport Flights

Departure:

London Heathrow Airport (LHR) United Kingdom

Destination:

San Juan Airport (SJU) Puerto Rico

Return flight deals:

San Juan Airport - London Heathrow Airport

Browse origins:

Flights »
United Kingdom »
England »
London »
London Heathrow Airport:

£289

London Heathrow Airport

Browse destinations:

Flights »
Worldwide »
Caribbean »
Puerto Rico »
San Juan »
San Juan Airport:

£289

San Juan Airport

Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.

LHR - SJU

Find cheap flights from London Heathrow Airport to San Juan Airport

London Heathrow Airport to San Juan Airport flight information

Good to know

When to book flights from London Heathrow to San Juan Luis Munoz Marin Intl

Top tips for finding a cheap flight

FAQs for booking London Heathrow Airport to San Juan Airport flights

Book cheap flights from London Heathrow Airport to San Juan Airport (return)

London Heathrow Airport - San Juan Airport Flights

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