LGW - SJU

£280 Find Cheap Flights from London Gatwick Airport to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to San Juan departing on 1/3. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to San Juan, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£528
Multiple Airlines
Mon 23/2Sun 1/3
LGW - SJU • 1 stop
Cheapest one-way flight
£280
Multiple Airlines
Sun 1/3
LGW - SJU • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Gatwick to San Juan (LGW-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to San Juan

Mon, 23 Feb - Sun, 1 Mar
Multiple Airlines Logo
14:00 - 00:43
LGW
-
SJU
14h 43m1 stop
Multiple Airlines Logo
15:30 - 17:50
SJU
-
LGW
22h 20m2 stops
£528Multiple Airlines
Tue, 24 Feb - Fri, 27 Feb
Multiple Airlines Logo
13:00 - 11:37
LGW
-
SJU
26h 37m2 stops
Multiple Airlines Logo
08:50 - 06:00
SJU
-
LGW
17h 10m1 stop
£529Multiple Airlines
Fri, 16 Jan - Thu, 22 Jan
Multiple Airlines Logo
14:00 - 09:47
LGW
-
SJU
23h 47m1 stop
Multiple Airlines Logo
08:00 - 10:00
SJU
-
LGW
22h 00m1 stop
£529Multiple Airlines
Sat, 17 Jan - Mon, 26 Jan
Multiple Airlines Logo
14:00 - 09:47
LGW
-
SJU
23h 47m1 stop
Multiple Airlines Logo
08:00 - 10:00
SJU
-
LGW
22h 00m1 stop
£538Multiple Airlines
Wed, 11 Mar - Fri, 20 Mar
Multiple Airlines Logo
13:00 - 00:48
LGW
-
SJU
39h 48m2 stops
Multiple Airlines Logo
16:40 - 06:00
SJU
-
LGW
33h 20m1 stop
£539Multiple Airlines
Sat, 17 Jan - Thu, 22 Jan
Multiple Airlines Logo
14:00 - 12:32
LGW
-
SJU
26h 32m2 stops
Multiple Airlines Logo
08:00 - 10:00
SJU
-
LGW
22h 00m1 stop
£540Multiple Airlines
Thu, 26 Feb - Sat, 28 Feb
Multiple Airlines Logo
14:00 - 00:43
LGW
-
SJU
14h 43m1 stop
Multiple Airlines Logo
17:45 - 20:40
SJU
-
LGW
22h 55m2 stops
£544Multiple Airlines
Mon, 23 Feb - Fri, 27 Feb
Multiple Airlines Logo
14:00 - 00:43
LGW
-
SJU
14h 43m1 stop
Multiple Airlines Logo
17:45 - 15:45
SJU
-
LGW
18h 00m2 stops
£544Multiple Airlines
Tue, 13 Jan - Fri, 23 Jan
Multiple Airlines Logo
11:55 - 15:35
LGW
-
SJU
31h 40m3 stops
Multiple Airlines Logo
10:52 - 10:55
SJU
-
LGW
20h 03m2 stops
£547Multiple Airlines
Sun, 22 Feb - Wed, 25 Feb
Multiple Airlines Logo
09:50 - 02:29
LGW
-
SJU
20h 39m2 stops
Multiple Airlines Logo
08:50 - 06:00
SJU
-
LGW
17h 10m1 stop
£549Multiple Airlines
Booking Insights

KAYAK's insights & trends for Gatwick to San Juan flights

Get data-powered insights and trends into flights from Gatwick to San Juan to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direct between London Gatwick Airport and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport.

There is just one airline that flies from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport direct and that is Iberia. The best return deal found from Iberia for the route is £557.

Find deals

Good to know - Cheap tickets from London Gatwick Airport to San Juan

Low seasonMarch
Cheapest flight£280
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from London Gatwick Airport to San Juan

When to book flights from Gatwick to San Juan

Are your dates flexible? Find out the best times to travel from Gatwick to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to San Juan flights

  • What is the cheapest flight from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to San Juan Luis Munoz Marin Intl Airport was £280 for a one-way ticket and £526 for a return.

  • Which aircraft models fly most regularly from London Gatwick Airport to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Gatwick Airport to San Juan?

    oneworld is the only airline alliance operating flights between London Gatwick Airport and San Juan.

  • How does KAYAK find such low prices on flights from London Gatwick Airport to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from London Gatwick Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to London Gatwick Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from London Gatwick Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gatwick to San Juan

 
See real verified KAYAK customer reviews for airlines flying from London to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 3053 reviews
6.3Food
6.6Entertainment
6.7Comfort
7.7Crew
7.1Boarding
Airline reviews

Flight to get to Barcelona was cancelled and then the next flight was overbooked. Cancelled the entire trip and went elsewhere. Fighting with iberia to get my money back. Ill never book this carrier again!

2.0 MediocreShannon, Oct 2025
BCN - FLR
Read more Iberia reviews

Flight to get to Barcelona was cancelled and then the next flight was overbooked. Cancelled the entire trip and went elsewhere. Fighting with iberia to get my money back. Ill never book this carrier again!

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Arrived on time. Great crew. Good food. Luggage delivered promptly

Horrible experience airline crew was unprofessional. Flight was delayed. Suit cases did not arrive. Never flying iberia again

The flight was delayed over 4 hours. Business class is just slightly upgraded economy.

Boarding on the buses isn’t efficient. Overall, it was great.

I liked the comfort of the plane. It was unexpected from past experiences.

The app on phone and the online check in is not good, it would not give me the option of Spain or Madrid City in the drop down menu and I couldn't move forward with online check in.

It was a wonderful experience with great food, great staff, and no difficulties boarding!

Everything you need to know for your flight from Gatwick to San Juan

Information on your arrival and departure airports

London Gatwick Airport (LGW)
Luis Munoz Marin Intl (SJU)