Cheap flights from Puerto Rico to London (LON)

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Home Flights Europe United Kingdom England London Cheap flights from Puerto Rico to London

How to find the cheapest flight from
Puerto Rico to London (LON)

All the information you need to plan the best null to LON flight in 2022: compare Puerto Rico to London flight prices with the expected peak season, weather and rainfall in London.
How far in advance should I book a flight from Puerto Rico to London?

To save on the cost of your flight from Puerto Rico to London, book at least 58 days before your planned departure. Booking around this time can save you about 118% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,317 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,889.

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

Flights from Puerto Rico to London lean towards being more expensive in July. Prices are generally better when you fly from Puerto Rico to London in February, with the cheapest ticket starting at $497.

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

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

Cheap flights from Puerto Rico to London in August, September 2022

The best prices found for Puerto Rico to LON flights for August, September
28 Sep - 11 Nov
$656pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
6 Sep - 15 Sep
$658pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
6 Sep - 15 Sep
$659pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

Puerto Rico to London 2022 flight deals

Cheap flights to London from Puerto Rico found for this year
1 Nov - 8 Nov
$642pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
28 Sep - 11 Nov
$656pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
6 Sep - 15 Sep
$658pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

Cheap KLM flights from Puerto Rico to London

27 Sep - 4 Oct
$678pp
SJU
San Juan Luis Munoz Marin Intl
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
4 Oct - 18 Oct
$701pp
SJU
San Juan Luis Munoz Marin Intl
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
4 Oct - 18 Oct
$702pp
SJU
San Juan Luis Munoz Marin Intl
KLM
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
KLM
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

Cheap Air France flights from Puerto Rico to London

23 Oct - 7 Nov
$700pp
SJU
San Juan Luis Munoz Marin Intl
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
19 Aug - 2 Sep
$2,181pp
SJU
San Juan Luis Munoz Marin Intl
Air France
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Air France
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from Puerto Rico to London

Late deals on round-trip flights to London from Puerto Rico, departing today and this week
17 Aug - 23 Aug
$797pp
SJU
San Juan Luis Munoz Marin Intl
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
18 Aug - 30 Aug
$1,216pp
SJU
San Juan Luis Munoz Marin Intl
Iberia
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
18 Aug - 30 Aug
$1,229pp
SJU
San Juan Luis Munoz Marin Intl
Iberia
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

One-way flights to London from Puerto Rico

The cheapest one-way flights from Puerto Rico to London
4:00 am - 2:50 pm
TAP AIR PORTUGAL
2 Stops
29h 50m
SJU - LHR
TAP AIR PORTUGAL
$495
2:15 pm - 11:35 am
Avianca
1 Stop
16h 20m
SJU - LHR
Avianca
$510
Avianca
4:35 pm - 10:25 am
Multiple Airlines
3 Stops
36h 50m
SJU - LGW
Multiple Airlines
$545
Combigo

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Puerto Rico</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From Puerto Rico to London

Which airlines flying from Puerto Rico to London have flexible cancellations due to COVID-19?

Some of our airline partners flying from Puerto Rico to London have new flexible policies in place due to COVID-19. American Airlines, Iberia, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Puerto Rico to London for under $700 on Cheapflights?

Yes, there are multiple flights from Puerto Rico to London for under $700. The cheapest flight booked recently is on Multiple Airlines for just $642, but on average you can expect to pay $673.

Are there last-minute flights available from Puerto Rico to London for under $800?

There are currently 20+ open flights from Puerto Rico to London within the next 7 days for less than $800.

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

American Airlines, Air France and Avianca are the most popular airlines when flying from Puerto Rico to London.

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

The most popular flight routes from Puerto Rico to London are San Juan Luis Munoz Marin Intl - London Heathrow, San Juan Luis Munoz Marin Intl - London Gatwick and Vieques - London Heathrow.

What are the cheapest flights from Puerto Rico to London?

On average you can expect to pay $2,164 for a flight from Puerto Rico to London. The cheapest flight overall is $466 while the most popular route, (San Juan Luis Munoz Marin Intl - London Heathrow) is currently priced at $656.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from Puerto Rico?

Information is based on travel restrictions from Puerto Rico to London

Most visitors from Puerto Rico can enter London without restrictions.

COVID-19 testing requirements
Visitors from Puerto Rico are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from Puerto Rico are not required to quarantine after entering London.

Do I need a test to fly back to Puerto Rico from London?

Returning to Puerto Rico from London

COVID-19 testing requirements
Visitors from London are not required to present a negative COVID-19 PCR test or antigen result upon entering Puerto Rico.

Quarantine requirements
Visitors from London are not required to quarantine after entering Puerto Rico.

Hide COVID Travel Restrictions for London, England

Top 7 airlines flying from Puerto Rico to London

The chart below displays the airlines Cheapflights users traveling from Puerto Rico to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines 		$12 $16 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.
Virgin Atlantic 		$428 $526 No cancel fee 72%
British Airways 		$430 $736 No cancel fee 70%
Iberia 		$528 $749 No cancel fee 77%
American Airlines 		$534 $804 No cancel fee 71%
Delta 		$540 $855 No cancel fee N/A
United Airlines 		$759 $1,046 No cancel fee 69%

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Home Flights Europe United Kingdom England London Cheap flights from Puerto Rico to London