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Cheap flights from London Heathrow Airport to Puerto Rico from £251

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 9/3. 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.
LHR — SJU
25 Feb — 3 Mrz1
1 adult
So 25/2
So 3/3

How far in advance should I book a flight from London Heathrow Airport to Puerto Rico?

Find a great deal and save up to 28% by booking at least 34 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Heathrow Airport to Puerto Rico within the next two weeks, with the cheapest ticket starting at £586.

What is the cheapest month to fly from London Heathrow Airport to Puerto Rico?

Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Puerto Rico. Flights to Puerto Rico from London Heathrow Airport in February are about £647 on average during February, but can be found for as low as £411.

When is the cheapest time to fly from London Heathrow Airport to Puerto Rico (LHR - PR)?

When flying from London Heathrow Airport to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap JetBlue flights from Heathrow to Puerto Rico

Explore cheap flight options specifically provided by JetBlue for the route between Heathrow and Puerto Rico. 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 927,319 searches. Data last updated 21 Februar 2024.
Peruse some of the lowest-priced JetBlue flights we've found from London to Puerto Rico. Make sure to check back often as deals are often changing.
Mo 8/408:25LHR - SJU
1 stop15h 48mJetBlue
Di 23/403:34SJU - LHR
1 stop12h 11mJetBlue
Deal found 20/2£487
Di 12/312:20LHR - SJU
1 stop14h 27mJetBlue
Mo 18/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£527
Di 12/312:20LHR - SJU
1 stop14h 27mJetBlue
Mo 18/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£569
Sa 2/308:25LHR - SJU
1 stop15h 34mJetBlue
Di 5/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 19/2£590
Sa 2/308:25LHR - SJU
1 stop15h 34mJetBlue
Fr 8/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 20/2£628
Sa 2/308:25LHR - SJU
1 stop15h 34mJetBlue
Mi 6/312:16SJU - LHR
1 stop17h 14mJetBlue
Deal found 19/2£641
Di 5/312:35LHR - SJU
1 stop14h 42mJetBlue
Fr 22/300:42SJU - LHR
1 stop16h 03mJetBlue
Deal found 20/2£657
Sa 16/307:25LHR - SJU
1 stop19h 47mJetBlue
Fr 22/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£715
Sa 2/312:20LHR - SJU
1 stop19h 30mJetBlue
Do 7/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 20/2£728

Cheap United Airlines flights from Heathrow to Puerto Rico

Explore cheap flight options specifically provided by United Airlines for the route between Heathrow and Puerto Rico. 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 927,319 searches. Data last updated 21 Februar 2024.
Take a gander at the lowest prices we've found on United Airlines flights from London to Puerto Rico. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mo 8/406:50LHR - SJU
2 stops34h 39mUnited Airlines
Mi 24/413:24SJU - LHR
1 stop12h 51mUnited Airlines
Deal found 20/2£825
Di 12/308:30LHR - SJU
2 stops20h 50mUnited Airlines
Di 19/313:10SJU - LHR
2 stops18h 05mUnited Airlines
Deal found 20/2£826
Mo 15/413:00LHR - SJU
1 stop15h 57mUnited Airlines
Mi 24/401:05SJU - LHR
1 stop14h 35mUnited Airlines
Deal found 20/2£833
Sa 13/412:15LHR - SJU
1 stop14h 09mUnited Airlines
So 28/416:55SJU - LHR
1 stop12h 45mUnited Airlines
Deal found 20/2£893
Fr 1/312:05LHR - SJU
2 stops22h 07mUnited Airlines
Do 7/302:05SJU - LHR
1 stop14h 30mUnited Airlines
Deal found 20/2£1,039

Cheap Heathrow to Puerto Rico flights in February & March 2024

Find cheap flight options from Heathrow to Puerto Rico specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 927,319 searches. Prices were last updated on 21 Februar 2024.
These are some of the most attractive deals on flights from London to Puerto Rico in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Di 12/307:35LHR - SJU
1 stop16h 10mFinnair
Di 19/313:53SJU - LHR
1 stop18h 27mFinnair
Deal found 20/2£476
Di 12/312:20LHR - SJU
1 stop14h 27mJetBlue
Mo 18/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£527
So 10/310:00LHR - SJU
1 stop15h 13mFinnair
Do 14/315:42SJU - LHR
1 stop13h 33mFinnair
Deal found 20/2£531
Di 5/314:15LHR - SJU
1 stop27h 29mFinnair
Sa 23/317:49SJU - LHR
1 stop13h 51mFinnair
Deal found 20/2£534
Di 12/319:40LHR - SJU
2 stops34h 00mMultiple Airlines
Di 19/312:40SJU - LHR
1 stop19h 40mMultiple Airlines
Deal found 20/2£543
Fr 1/312:35LHR - SJU
1 stop29h 09mFinnair
Fr 8/318:51SJU - LHR
1 stop32h 09mFinnair
Deal found 20/2£564
Di 12/312:20LHR - SJU
1 stop14h 27mJetBlue
Mo 18/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£569
Sa 2/308:25LHR - SJU
1 stop15h 34mJetBlue
Di 5/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 19/2£590
Sa 2/308:25LHR - SJU
1 stop15h 34mJetBlue
Fr 8/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 20/2£628

Heathrow to Puerto Rico 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Puerto Rico in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 927,319 searches. Data last updated 21 Februar 2024.
These are some of the most attractive deals on flights from London to Puerto Rico in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Di 12/307:35LHR - SJU
1 stop16h 10mFinnair
Di 19/313:53SJU - LHR
1 stop18h 27mFinnair
Deal found 20/2£476
Mo 8/408:25LHR - SJU
1 stop15h 48mJetBlue
Di 23/403:34SJU - LHR
1 stop12h 11mJetBlue
Deal found 20/2£487
Mo 9/907:25LHR - SJU
1 stop13h 52mJetBlue
Mo 23/910:30SJU - LHR
1 stop15h 00mJetBlue
Deal found 20/2£517
Mi 28/807:40LHR - SJU
1 stop13h 39mJetBlue
Mi 4/910:45SJU - LHR
1 stop14h 45mJetBlue
Deal found 20/2£527
Di 12/312:20LHR - SJU
1 stop14h 27mJetBlue
Mo 18/300:27SJU - LHR
1 stop16h 18mJetBlue
Deal found 20/2£527
So 10/310:00LHR - SJU
1 stop15h 13mFinnair
Do 14/315:42SJU - LHR
1 stop13h 33mFinnair
Deal found 20/2£531
Di 5/314:15LHR - SJU
1 stop27h 29mFinnair
Sa 23/317:49SJU - LHR
1 stop13h 51mFinnair
Deal found 20/2£534
Mi 27/1111:30LHR - SJU
1 stop12h 10mFinnair
Mi 4/1216:58SJU - LHR
1 stop12h 42mFinnair
Deal found 20/2£537
Di 12/319:40LHR - SJU
2 stops34h 00mMultiple Airlines
Di 19/312:40SJU - LHR
1 stop19h 40mMultiple Airlines
Deal found 20/2£543

Heathrow to Puerto Rico flights leaving soon

Find last-minute flight options from Heathrow to Puerto Rico 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 927,319 searches. Data last updated 21 Februar 2024.
Book one of these great deals on flights from London to Puerto Rico. Tip: verify your flight details before completing your reservation.
Fr 1/312:35LHR - SJU
1 stop29h 09mFinnair
Fr 8/318:51SJU - LHR
1 stop32h 09mFinnair
Deal found 20/2£564
Fr 1/312:20LHR - SJU
1 stop18h 25mJetBlue
Do 7/301:30SJU - LHR
1 stop15h 15mJetBlue
Deal found 20/2£771
Fr 1/319:50LHR - SJU
2 stops21h 54mAmerican Airlines
Fr 8/321:20SJU - LHR
1 stop17h 55mAmerican Airlines
Deal found 20/2£926
Fr 1/306:00LHR - SJU
3 stops34h 48mMultiple Airlines
Fr 8/313:40SJU - LHR
2 stops23h 20mMultiple Airlines
Deal found 20/2£1,014
Fr 1/306:30LHR - SJU
2 stops24h 15mMultiple Airlines
Fr 8/306:01SJU - LHR
2 stops21h 44mMultiple Airlines
Deal found 20/2£1,026
Fr 1/312:05LHR - SJU
2 stops22h 07mUnited Airlines
Do 7/302:05SJU - LHR
1 stop14h 30mUnited Airlines
Deal found 20/2£1,039
Do 29/217:55LHR - SJU
1 stop27h 02mVirgin Atlantic
Mo 11/317:15SJU - LHR
1 stop13h 15mVirgin Atlantic
Deal found 20/2£1,374
Fr 1/318:00LHR - SJU
2 stops24h 30mAir Canada
Do 7/302:05SJU - LHR
2 stops25h 05mAir Canada
Deal found 20/2£1,461

One-way flights to Puerto Rico from Heathrow

Search for one-way flight options from Heathrow to Puerto Rico. 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 927,319 searches. Data last updated 21 Februar 2024.
If you're seeking multiple options on one-way flights from London to Puerto Rico, be sure to check out these deals, which are updated often. Those seeking round-trip flights from London to Puerto Rico should utilise the search form at the top of the page.
Sa 9/306:40LHR - SJU
2 stops25h 00mMultiple Airlines
Deal found 20/2£251
Mi 6/319:45LHR - SJU
2 stops34h 55mMultiple Airlines
Deal found 20/2£309
Mi 6/308:15LHR - SJU
3 stops22h 02mMultiple Airlines
Deal found 20/2£403
Do 7/306:25LHR - SJU
2 stops17h 57mMultiple Airlines
Deal found 20/2£434
Mo 4/306:20LHR - SJU
2 stops19h 34mMultiple Airlines
Deal found 20/2£498
Fr 8/319:30LHR - SJU
2 stops29h 03mMultiple Airlines
Deal found 20/2£504
So 3/317:35LHR - SJU
2 stops32h 19mMultiple Airlines
Deal found 20/2£508
Mo 4/314:15LHR - SJU
1 stop27h 08mMultiple Airlines
Deal found 20/2£517
Sa 16/319:30LHR - SJU
2 stops27h 52mMultiple Airlines
Deal found 20/2£518

Find flights from Heathrow to Puerto Rico within your budget

Customise your flight search to find flights from Heathrow to Puerto Rico 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 927,319 searches. Data last updated 21 Februar 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£476 - £883

Route

Depart

Return

Price

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Di 12/3

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Di 19/3

1 stop18h 27m

£476

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mo 8/4

1 stop15h 48m

San Juan Luis Munoz Marin Intl

Di 23/4

1 stop12h 11m

£487

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Di 12/3

2 stops34h 00m

San Juan Luis Munoz Marin Intl

Di 19/3

1 stop19h 40m

£543

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Di 23/4

2 stops26h 48m

San Juan Luis Munoz Marin Intl

Mi 8/5

2 stops24h 53m

£678

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Di 12/3

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Di 19/3

1 stop13h 20m

£806

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mo 8/4

2 stops34h 39m

San Juan Luis Munoz Marin Intl

Mi 24/4

1 stop12h 51m

£825

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Di 16/4

1 stop12h 15m

San Juan Luis Munoz Marin Intl

Do 25/4

1 stop13h 00m

£830

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mo 22/4

1 stop12h 55m

San Juan Luis Munoz Marin Intl

Do 9/5

1 stop13h 55m

£856

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mi 6/3

2 stops24h 29m

San Juan Luis Munoz Marin Intl

Sa 23/3

1 stop14h 10m

£883

Flights are sorted by cheapest first

Deals found on 20/2

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 21 Februar 2024.
To help decide which airline to fly from London to Puerto Rico, see what other customers have to say about JetBlue, United Airlines and Delta. 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.
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.9
Good
3,045 reviews
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.5
Good
1,920 reviews
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.5
Good
345 reviews
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.5
Good
209 reviews
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.2
Good
2,657 reviews
7.9
Good
3,045 reviews

Boarding

8.0

Crew

8.5

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Puerto Rico. 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 London Heathrow Airport to Puerto Rico for under £500 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Puerto Rico for under £500. The cheapest flight booked recently is on Finnair for just £476, but on average you can expect to pay £598.

Are there last-minute flights available from London Heathrow Airport to Puerto Rico for under £600?

There are currently 8+ open flights from London Heathrow Airport to Puerto Rico within the next 7 days for less than £600.

What are the cheapest airlines to fly from London Heathrow Airport to Puerto Rico one-way?

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as £561. However, be on the lookout for offers from TAP AIR PORTUGAL and JetBlue, as they are both options that can get you from London Heathrow Airport to Puerto Rico for a low price.

What are the most popular routes from London Heathrow Airport to Puerto Rico?

What are the most popular airlines that fly from London Heathrow Airport to Puerto Rico?

What does LHR to SJU mean?

This is defined as London Heathrow Airport (LHR) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Aguadilla Borinquen Airport (BQN), San Juan Isla Grande Airport (SIG), Ponce Mercedita Airport (PSE), Culebra Airport (CPX), Vieques Airport (VQS).

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Heathrow to Puerto Rico

Discover the top 6 airlines that operate flights from Heathrow to Puerto Rico. 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 927,319 searches. Data last updated 21 Februar 2024.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£414Average£858FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£415Average£620FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£463Average£563FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£477Average£847FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest£530Average£827FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£658Average£895FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Search flights from Heathrow to Puerto Rico by cabin class

Find flights from Heathrow to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations