Cheap flights from Gatwick to San Juan

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How to find the cheapest flight from
Gatwick (LGW) to San Juan (SJU)

All the information you need to plan the best LGW to SJU flight in 2022: compare Gatwick to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
When is the cheapest time to fly from London Gatwick Airport to San Juan (LGW - SJU)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to San Juan as you normally would.

How far in advance should I book a flight from London Gatwick Airport to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 27% on flights from London Gatwick Airport to San Juan compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £820. For sooner than that we have options available in the next 3 days from £1,002.

What is the cheapest month to fly from London Gatwick Airport to San Juan?

Flights from London Gatwick Airport to San Juan lean towards being more expensive in July. Prices are generally better when you fly from London Gatwick Airport to San Juan in January, with the cheapest ticket starting at £496.

Cheap flights from Gatwick to San Juan in August, September 2022

The best prices found for LGW to SJU flights in August, September
28 Sep - 3 Oct
£570pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
28 Sep - 3 Oct
£572pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
28 Sep - 3 Oct
£572pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick

London Gatwick to San Juan 2022 flight deals

Cheap flights to San Juan from Gatwick found for this year
7 Nov - 21 Nov
£529pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
17 Nov - 19 Jan
£559pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
21 Nov - 30 Nov
£560pp
LGW
London Gatwick
Finnair
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Finnair
   
2 STOPS
LGW
London Gatwick

Cheap JetBlue flights from Gatwick to San Juan

7 Nov - 21 Nov
£529pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
10 Jan - 24 Jan
£530pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
31 Jan - 7 Feb
£531pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick

Cheap Iberia flights from Gatwick to San Juan

3 Feb - 22 Feb
£532pp
LGW
London Gatwick
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Iberia
   
2 STOPS
LGW
London Gatwick
23 Jan - 6 Feb
£536pp
LGW
London Gatwick
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Iberia
   
2 STOPS
LGW
London Gatwick
24 Aug - 1 Sep
£1,240pp
LGW
London Gatwick
Iberia
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Iberia
   
2 STOPS
LGW
London Gatwick

Last-minute flights from Gatwick to San Juan

Late deals on return flights to San Juan from Gatwick, departing today and this week
24 Aug - 7 Sep
£684pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
19 Aug - 26 Aug
£984pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
 
1 STOP
LGW
London Gatwick
24 Aug - 7 Sep
£1,067pp
LGW
London Gatwick
JetBlue
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
JetBlue
   
2 STOPS
LGW
London Gatwick

One-way flights to San Juan from London Gatwick

The cheapest one-way flights from Gatwick to San Juan
16:40 - 18:18
TAP AIR PORTUGAL
2 stops
53h 38m
LGW - SJU
TAP AIR PORTUGAL
£589
Travelgenio
07:10 - 20:19
Icelandair
2 stops
17h 09m
LGW - SJU
Icelandair
£820
JustFly
10:00 - 10:46
Finnair
2 stops
28h 46m
LGW - SJU
Finnair
£840
ChecknFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Gatwick</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Gatwick to San Juan

Which airlines flying from London Gatwick to San Juan have flexible changes due to COVID-19?

JetBlue is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from London Gatwick Airport to San Juan for under £600 on Cheapflights?

Yes, there are multiple flights from London Gatwick Airport to San Juan for under £600. The cheapest flight booked recently is on JetBlue for just £529, but on average you can expect to pay £561.

Are there last-minute flights available from London Gatwick Airport to San Juan for under £700?

There are currently 12+ open flights from London Gatwick Airport to San Juan within the next 7 days for less than £700.

What are the cheapest airlines to fly from London Gatwick Airport to San Juan one-way?

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £444. Users have also found prices from £459 and £840 on TAP AIR PORTUGAL and Finnair, respectively.

What are the cheapest flights from London Gatwick Airport to San Juan?

Looking at all options, your cheapest flight can be booked for £596. While the most popular route (London Gatwick - San Juan Luis Munoz Marin Intl) can be booked for £529 on average our data indicates £645 when flying from London Gatwick Airport to San Juan.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Gatwick?

Information is based on travel restrictions from London Gatwick to San Juan

Most visitors from London Gatwick need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

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

Quarantine requirements
Visitors from London Gatwick are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Gatwick from San Juan?

Returning to London Gatwick from San Juan

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

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering London Gatwick.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for Gatwick to San Juan

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