Cheap flights from Heathrow to Luis Munoz Marin Intl

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How to find the cheapest flight from
Heathrow (LHR) to Luis Munoz Marin Intl (SJU)

All the information you need to plan the best LHR to SJU flight in 2021: compare Heathrow to Luis Munoz Marin Intl flight prices with the expected peak season, weather and rainfall in Luis Munoz Marin Intl.
LHR - SJU
Price
£482 - £904
SJU
Temperature
28 - 32 °C
SJU
Precipitation
33 - 147 mm

Popular in

December

High demand for flights, 22% potential price rise

Cheapest in

February

Best time to find cheap flights, 32% potential price drop

Average price

£694

Average for round-trip flights in September 2021

Round-trip from

£482

From London Heathrow to San Juan Luis Munoz Marin Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

To save on the cost of your flight from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport, book at least 45 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £687 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £770.

What is the cheapest month to fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport?

Our data shows that March tends to be the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from London Heathrow Airport. Users have commonly found prices around £698 for the month, but tickets can be as low as £360. Due to multiple factors, prepare for potentially higher prices in December.

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

When flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport, 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 Heathrow to Luis Munoz Marin Intl in September, October 2021

The best prices found for LHR to SJU flights in September, October
12 Oct - 19 Oct
£375pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 19 Oct
£402pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 19 Oct
£412pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow

London Heathrow to Luis Munoz Marin Intl 2021 flight deals

Cheap flights to Luis Munoz Marin Intl from Heathrow found for this year
12 Oct - 19 Oct
£375pp
LHR
London Heathrow
Multiple airlines
     
3 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 19 Oct
£402pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow
12 Oct - 19 Oct
£412pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
LHR
London Heathrow

Last-minute flights from Heathrow to Luis Munoz Marin Intl

Late deals on return flights to Luis Munoz Marin Intl from Heathrow, departing today and this week
21 Sep - 6 Oct
£2,518pp
LHR
London Heathrow
TAP AIR PORTUGAL
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
TAP AIR PORTUGAL
   
2 STOPS
LHR
London Heathrow
22 Sep - 5 Oct
£2,987pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
21 Sep - 5 Oct
£3,498pp
LHR
London Heathrow
Icelandair
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Icelandair
   
2 STOPS
LHR
London Heathrow

One-way flights to Luis Munoz Marin Intl from London Heathrow

The cheapest one-way flights from Heathrow to Luis Munoz Marin Intl
03:20 - 15:30
British Airways
1 stop
17h 10m
LHR - SJU
British Airways
£380
Kiwi.com
06:35 - 15:30
Iberia
1 stop
13h 55m
LHR - SJU
Iberia
£824
KAYAK
07:30 - 15:30
Multiple Airlines
1 stop
13h 00m
LHR - SJU
Multiple Airlines
£1,441
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Luis Munoz Marin Intl</span> flights.

Flight FAQs

From Heathrow to Luis Munoz Marin Intl

Which airlines flying from London Heathrow to San Juan Luis Munoz Marin Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London Heathrow to San Juan Luis Munoz Marin Intl that may be offering flexible cancellation policies are British Airways, United Airlines, and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Are flight prices decreasing from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London Heathrow Airport and San Juan Luis Munoz Marin Intl Airport for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £375, but on average you can expect to pay £430.

Are there last-minute flights available from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport for under £2,600?

There are currently 12+ open flights from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than £2,600.

What are the cheapest airlines flying from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport return?

British Airways, at £411, was found to be the cheapest airline from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport.Alternate airlines flying return to your destination include American Airlines and Virgin Atlantic. British Airways is priced at 41% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from London Heathrow Airport to San Juan Luis Munoz Marin Intl Airport one-way?

For one-way options, check prices for Iberia. According to our data, you can fly for as low as £371. Users have also found prices from £380 and £430 on Iberia and British Airways, respectively.

COVID Restrictions

View COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)

Do I need a COVID test to fly to Luis Munoz Marin Intl from Heathrow?

Information is based on travel restrictions from London Heathrow to San Juan Luis Munoz Marin Intl

Most visitors from London Heathrow will not be allowed to enter San Juan Luis Munoz Marin Intl.

COVID-19 testing requirements
Visitors from London Heathrow must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Juan Luis Munoz Marin Intl.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering San Juan Luis Munoz Marin Intl.

Do I need a test to fly back to Heathrow from Luis Munoz Marin Intl?

Returning to London Heathrow from San Juan Luis Munoz Marin Intl

COVID-19 testing requirements
Visitors from San Juan Luis Munoz Marin Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Heathrow.

Quarantine requirements
Visitors from San Juan Luis Munoz Marin Intl are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Luis Munoz Marin Intl (SJU)

Alternative routes for Heathrow to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Luis Munoz Marin Intl

Things to know before you go - useful duration and weather info for your trip from Heathrow to Luis Munoz Marin Intl.
Today's exchange rate
£1 = $1.39
Average temperature for September in Luis Munoz Marin Intl
32.0 °C
Avg rainfall for September in Luis Munoz Marin Intl
146.0 mm

Airports servicing London

Airports servicing San Juan

Top 7 airlines flying from London Heathrow to San Juan Luis Munoz Marin Intl

The chart below displays the airlines Cheapflights users travelling from Heathrow to Luis Munoz Marin Intl 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
United Airlines
£694 £861 No cancel fee 69%
Search United Airlines flights
Iberia
£446 £943 No cancel fee 77%
Search Iberia flights
American Airlines
£348 £953 No cancel fee 71%
Search American Airlines flights
British Airways
£380 £992 No cancel fee 70%
Search British Airways flights
Avianca
£847 £1,044 No cancel fee 71%
Search Avianca flights
Virgin Atlantic
£831 £1,114 No cancel fee 72%
Search Virgin Atlantic flights
Delta
£847 £1,165 No cancel fee N/A
Search Delta flights
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