LGW - SJU

£338 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 11/11. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£468
Multiple Airlines
Thu 29/10Mon 9/11
LGW - SJU • 1 stop
Cheapest one-way flight
£338
Multiple Airlines
Wed 11/11
LGW - SJU • 1 stop
Top airlines
Cheapest • from £618 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Gatwick and San Juan. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £802 (return)
Shortest trip • 12h 18m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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

Thu, 29 Oct - Mon, 9 Nov
Multiple Airlines Logo
07:50 - 20:00
LGW
-
SJU
16h 10m
1 stop
Multiple Airlines Logo
21:35 - 19:00
SJU
-
LGW
17h 25m
1 stop
£468Multiple Airlines
Wed, 4 Nov - Sun, 15 Nov
Multiple Airlines Logo
10:10 - 02:50
LGW
-
SJU
20h 40m
1 stop
Multiple Airlines Logo
21:35 - 09:00
SJU
-
LGW
31h 25m
1 stop
£503Multiple Airlines
Mon, 2 Nov - Sun, 8 Nov
Multiple Airlines Logo
07:25 - 20:00
LGW
-
SJU
16h 35m
1 stop
Multiple Airlines Logo
21:35 - 16:25
SJU
-
LGW
14h 50m
1 stop
£517Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
08:30 - 20:00
LGW
-
SJU
15h 30m
1 stop
Multiple Airlines Logo
21:35 - 16:25
SJU
-
LGW
14h 50m
1 stop
£531Multiple Airlines
Sun, 20 Sep - Sun, 4 Oct
Multiple Airlines Logo
14:00 - 07:58
LGW
-
SJU
22h 58m
1 stop
Multiple Airlines Logo
03:00 - 10:00
SJU
-
LGW
26h 00m
1 stop
£558Multiple Airlines
Fri, 18 Sep - Sun, 27 Sep
Multiple Airlines Logo
14:00 - 01:50
LGW
-
SJU
16h 50m
1 stop
Multiple Airlines Logo
18:42 - 10:00
SJU
-
LGW
34h 18m
1 stop
£562Multiple Airlines
Thu, 29 Oct - Sat, 7 Nov
Multiple Airlines Logo
07:50 - 20:00
LGW
-
SJU
16h 10m
1 stop
Multiple Airlines Logo
18:10 - 10:50
SJU
-
LGW
12h 40m
1 stop
£567Multiple Airlines
Wed, 4 Nov - Sat, 7 Nov
Multiple Airlines Logo
10:10 - 02:50
LGW
-
SJU
20h 40m
1 stop
Multiple Airlines Logo
18:10 - 10:50
SJU
-
LGW
12h 40m
1 stop
£568Multiple Airlines
Fri, 30 Oct - Sat, 7 Nov
Multiple Airlines Logo
12:35 - 01:50
LGW
-
SJU
17h 15m
1 stop
Multiple Airlines Logo
18:10 - 10:50
SJU
-
LGW
12h 40m
1 stop
£578Multiple Airlines
Sun, 13 Sep - Sun, 27 Sep
Multiple Airlines Logo
14:00 - 07:58
LGW
-
SJU
22h 58m
1 stop
Multiple Airlines Logo
18:42 - 10:00
SJU
-
LGW
34h 18m
1 stop
£595Multiple 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 provide the cheapest flights from London Gatwick Airport to San Juan?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 3 days, the cheapest return tickets from London Gatwick Airport to San Juan were found on JetBlue (£618) and TAP AIR PORTUGAL (£702).

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

Cheapest flight£338
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 £338 for a one-way ticket and £503 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.

  • 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.
7.1
JetBlueOverall score based on 2984 reviews
7.2Entertainment
6.6Food
7.3Boarding
7.5Comfort
7.9Crew
Airline reviews

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

2.0 MediocreJim, Jun 2026
TPA - JFK
Read more JetBlue reviews

I tried to book a flight with Jet Blue. Your third party company hijacked my attempt with a website that looked like I was booking with Jet Blue. I realized it when I paid. I tried to cancel and was told by a man in India that there were no refunds. $735 stolen, Thanks Kayak!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

JetBlue not only has the most comfortable planes, but also used to have the best customer service. Lorie Wright, the lady at the gate was very rude not only to me, but to other passengers as well. Her colleague, the gentleman was also not very friendly. They both were acting like they were doing passengers a favor. The crew on board was very nice.

Flight was on time and smooth. Customer service was decent

Jetblue provided a very good service during the flight, the plane in a very good condition, the crew is professional, everything was on time. That's it!

Given us a free miles or free flight for waiting for 9 hours I didn’t get home till 5am in the morning and I was supposed to be home at 9:30 touch down.

Easy experience even with the outbound flight being delayed. The seating and space was comfortable and the crew seemed very nice and helpful.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

Boarding was quick and efficient. The flight crew were friendly. There were limited food options available on the flight. The pocket guide said there would be salad and sandwich sections available on flights over 3.5 hours. The only food available were snack boxes. And those were limited as well. My flight was over 5 hours. The entertainment system worked well. I had both extra legroom seats and regular coach seats. The seats were not very comfortable. The entertainment controls in the armrest made it difficult to rest my arm without changing the channel on my neighbors TV. Overall, my experience was mediocre.

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

Information on your arrival and departure airports