Title: CA $657 Cheap Flights from London (LON) to San Juan (SJU) - Expedia.ca

  

![Condado Beach which includes general coastal views and a coastal town](https://images.trvl-media.com/place/6082351/ae98bc8e-4169-4654-a33a-bab2e7b17b7e.jpg?impolicy=fcrop&w=1200&h=500&q=medium)

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# CA $657 Cheap Flights from London (LON) to San Juan (SJU)

[View CA $657 flight on Wed, Dec 10, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:LHR,to:SJU,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:656.80&airProductToken=AQqPAQouCMJsEgQyMjIwGOuJASCpUSjdqP8CMMms_wI4TEAAWAFqAkROcghQTDVMQVhMMQotCMJsEgQxMjAxGKlRIOVaKLqt_wIw9K7_AjhMQAFYAWoCRE5yCFBJN1FVU0wxCi4IwmwSBDE0NTMY5VogsqIBKLWw_wIwz7H_AjhMQAFYAWoCRE5yCFBJN1FVRUwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Popular airlines from London to San Juan (SJU-Luis Munoz Marin Intl.)

-   ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg)
    
    British Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])
-   ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg)
    
    JetBlue Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}])
-   ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg)
    
    Iberia
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}])
-   ![Avianca](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AV.svg)
    
    Avianca
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AV"}}])
-   ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg)
    
    Virgin Atlantic
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}])
-   ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg)
    
    Air France
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}])
-   ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg)
    
    KLM
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:lon,to:sju,departure:08/11/2025TANYT&leg2=from:sju,to:lon,departure:15/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}])

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## Cheap flights from London (LON) to San Juan (SJU)

Prices were available within the past 7 days and start at CA $657 for one-way flights and CA $956 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)

Wed, Dec 3 - Mon, Dec 15

LHR

London

SJU

San Juan

CA $956

Roundtrip

found 2 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:03/12/2025TANYT&leg2=from:SJU,to:LHR,departure:15/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:956.00&airProductToken=AQpDCiAIwmwSBDIyMjAY64kBIKlRKP3Z_gIw6d3-AjhMQABYAQofCMJsEgM1MDMYqVEgsqIBKLTf_gIwneH-AjhMQAFYAQpBCiAIwmwSBDEwMDQYsqIBIKlRKNzm_wIw0ej_AjhMQABYAQodCMJsEgE3GKlRIOuJASjh6f8CMJrt_wI4TEABWAESCggBEAEYASoCQjYYASIECAEQASgEMAE)

![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)

Mon, Jan 12 - Wed, Feb 4

LHR

London

SJU

San Juan

CA $960

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:12/01/2026TANYT&leg2=from:SJU,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:959.10&airProductToken=AQpECiAIwmwSBDIyMjAY64kBIKlRKKWcggMwnaCCAzhMQABYAQogCMJsEgQyOTAzGKlRILKiASiWoYIDMICjggM4TEABWAEKRQogCMJsEgM4NjIYsqIBIMGTASjYo4QDMNWlhAM4TEAAWAEKIQjCbBIEMTYyMBjBkwEg64kBKMqmhAMw36mEAzhMQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ)

![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)

Mon, Nov 10 - Wed, Nov 26

LHR

London

SJU

San Juan

CA $970

Roundtrip

found 2 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:10/11/2025TANYT&leg2=from:SJU,to:LHR,departure:26/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:970.00&airProductToken=AQpDCiAIwmwSBDIyMjAY64kBIKlRKMXX_AIwsNv8AjhMQABYAQofCMJsEgM1MDMYqVEgsqIBKLbc_AIwnN78AjhMQAFYAQpECiAIwmwSBDIxMDQYsqIBIKlRKJaM_gIwio7-AjhMQABYAQogCMJsEgQxMTA3GKlRIOuJASjQjv4CMPSR_gI4TEABWAESCggBEAEYASoCQjYYASIECAEQASgEMAE)

![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)

Mon, Nov 24 - Wed, Dec 10

LHR

London

SJU

San Juan

CA $977

Roundtrip

found 2 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:24/11/2025TANYT&leg2=from:SJU,to:LHR,departure:10/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:977.00&airProductToken=AQpBCh4IwmwSAjIwGOuJASCpUSiE9_0CMIP7_QI4TEAAWAEKHwjCbBIDODAzGKlRILKiASi3_f0CMKX__QI4TEABWAEKRQogCMJsEgM4NjIYsqIBIMGTASjFrf8CMMKv_wI4TEAAWAEKIQjCbBIEMTYyMBjBkwEg64kBKMyw_wIw37P_AjhMQAFYARIKCAEQARgBKgJCNhgBIgQIARABKAQwAQ)

![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif)

Wed, Jan 14 - Wed, Feb 4

LHR

London

SJU

San Juan

CA $981

Roundtrip

found 3 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:14/01/2026TANYT&leg2=from:SJU,to:LHR,departure:04/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:980.10&airProductToken=AQpDCiAIwmwSBDIyMjAY64kBIKlRKL2yggMwsraCAzhMQABYAQofCMJsEgM1MDMYqVEgsqIBKIO4ggMw8bmCAzhMQAFYAQpFCiAIwmwSAzg2MhiyogEgwZMBKNijhAMw1aWEAzhMQABYAQohCMJsEgQxNjIwGMGTASDriQEoyqaEAzDfqYQDOExAAVgBEgoIARABGAEqAkI2GAEiBAgBEAEoBDAB)

![avianca](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/av.gif)

Mon, Nov 10 - Tue, Nov 11

LHR

London

SJU

San Juan

CA $1,259

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:10/11/2025TANYT&leg2=from:SJU,to:LHR,departure:11/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1258.60&airProductToken=AQpECiAIwawBEgMxMjEY64kBIMEzKPTd_AIwjeP8AjhaQABYAQogCMGsARIDMjE0GMEzILKiASj45PwCMKfm_AI4WkABWAEKRAogCMGsARIDMjU5GLKiASDBMyjG6fwCMPDq_AI4U0AAWAEKIAjBrAESAzEyMBjBMyDriQEoqez8AjCL8fwCOFNAAVgBEgoIARABGAEqAkxSGAEiBAgBEAEoBDAB)

![Icelandair](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/fi.gif)

Mon, Nov 10 - Fri, Nov 14

LGW

London

SJU

San Juan

CA $1,437

Roundtrip

found 10 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LGW,to:SJU,departure:10/11/2025TANYT&leg2=from:SJU,to:LGW,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1436.20&airProductToken=AQpmCiAIxpIBEgM0NzEYy7EBIIopKKvZ_AIw-Nr8AjhXQABYAQofCMaSARIDNjE1GIopIKlRKNLb_AIwxN78AjhXQAFYAQohCMaSARIENzk1ORipUSCyogEo7-D8AjDU4vwCOFdAAVgBCmgKIgjGkgESBDc5OTAYsqIBIMGTASi5if0CMLaL_QI4T0AAWAEKIAjGkgESAzYzMBjBkwEgiikosoz9AjDtjv0COE9AAVgBCiAIxpIBEgM0NzAYiikgy7EBKMyP_QIwj5H9AjhPQAFYARIKCAEQARgBKgJGSRgBIgQIARABKAQwAQ)

![Lufthansa](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LH.gif)

Mon, Nov 17 - Tue, Dec 2

LHR

London

SJU

San Juan

CA $1,626

Roundtrip

found 5 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:17/11/2025TANYT&leg2=from:SJU,to:LHR,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1625.72&airProductToken=AQqkAQo0CMyQARIDOTAxGOuJASClBCj6pv0CMNmn_QI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo0CMyQARIDNDAyGKUEIMSNASiuqP0CMKys_QI4S0ABWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo2CMyQARIENzc4MBjEjQEgsqIBKIWu_QIw9K_9AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJRCnAKNgjMkAESBDc3NzkYsqIBIMSNASji0_4CMOfV_gI4S0AAWAFqCEVDT0xJR0hUcghLTFU1RFhCUQo2CMyQARIENzYyNhjEjQEg64kBKPzW_gIwudr-AjhLQAFYAWoIRUNPTElHSFRyCEtMVTVEWEJREgoIAhABGAIqAkxIGAEiBAgBEAEoAigDKAQwCw)

![TAP Portugal](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/TP.gif)

Fri, Nov 7 - Fri, Nov 14

LHR

London

SJU

San Juan

CA $1,678

Roundtrip

found 4 hours ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:07/11/2025TANYT&leg2=from:SJU,to:LHR,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1677.10&airProductToken=AQqnAQo2CNSgARIEMTM2MxjriQEgi5IBKOi0_AIwjbb8AjhMQABYAWoIRElTQ09VTlRyCExMMERTSTAxCjUI1KABEgMyMTcYi5IBIMGTASi8t_wCMJe7_AI4TEABWAFqCERJU0NPVU5UcghMTDBEU0kwMQo2CNSgARIENDQ1MRjBkwEgsqIBKKC9_AIwj7_8AjhMQAFYAWoIRElTQ09VTlRyCExMMERTSTAxCqcBCjYI1KABEgQ0NDAwGLKiASDEjQEokYj9AjCQiv0COEFAAFgBaghESVNDT1VOVHIIQUwwRFNJMDEKNQjUoAESAzIwMhjEjQEgi5IBKLCL_QIwxY79AjhBQAFYAWoIRElTQ09VTlRyCEFMMERTSTAxCjYI1KABEgQxMzUyGIuSASDriQEozpD9AjD4kf0COEFAAVgBaghESVNDT1VOVHIIQUwwRFNJMDESCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAB)

![British Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/BA.gif)

Mon, Nov 17 - Tue, Dec 2

LHR

London

SJU

San Juan

CA $1,706

Roundtrip

found 5 days ago

[](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:LHR,to:SJU,departure:17/11/2025TANYT&leg2=from:SJU,to:LHR,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1705.40&airProductToken=AQpqCjMIwoIBEgQxNTI1GOuJASCMAijjp_0CMLas_QI4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFAKMwjCggESBDUwOTkYjAIgsqIBKLGu_QIwzq_9AjhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UApqCjMIwoIBEgQ2NjExGLKiASCMAijy1f4CMKHX_gI4T0AAWAFqBU5PQkFHcglPTFg4QzFCNFAKMwjCggESBDE1MDAYjAIg64kBKIPY_gIwldz-AjhPQAFYAWoFTk9CQUdyCU9MWDhDMUI0UBIKCAEQARgBKgJCQRgBIgQIARABKAIoAzAN)

## Find the cheapest month to fly from London (LON) to San Juan (SJU)

### September is typically the cheapest month to fly

From CA $766 - CA $1,475 per traveller.

## Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

[](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:SJU,departure:08/11/2025TANYT&leg2=from:SJU,to:LHR,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

SJU

Luis Munoz Marin Intl.

Cheapest

16 min

[Flights from CA $1,052](https://www.expedia.ca/Flights-Search?leg1=from:LHR,to:SJU,departure:08/11/2025TANYT&leg2=from:SJU,to:LHR,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE)

## Travel information

| Origin airport | Heathrow |
| --- | --- |
| Destination airport | Luis Munoz Marin Intl. |
| Roundtrip price | CA $956 |
| Distance | 6691 km |

## Book with confidence

### England to San Juan Flights

**The easy way to book your flights from London to San Juan** 

With Expedia, it’s simple to find and book flights to San Juan from London whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Luis Munoz Marin Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from London to San Juan today, tomorrow, or this week.  

**Save dollars with cheap flights from LON-All Airports, LON to Luis Munoz Marin Intl., SJU** 

Sort your search results by price to find great deals on your flight from London to San Juan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Juan from London currently is just CA $956 rising to CA $1,706.  

Here are more money-saving tips: 

-   Fly in December when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to San Juan  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to San Juan from London** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Juan with Expedia today.

\*Available to Expedia members.