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$477+ Cheap flights from San Juan to Gatwick (LGW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — LGW
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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Cheap flight deals from San Juan to Gatwick

Cheapest flights from San Juan to Gatwick
Explore the most affordable flight options available from San Juan to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:45 am
SJU
-
LGW
1 stop17h 35m
Multiple Airlines
Tue 4/218:40 pm
LGW
-
SJU
2 stops25h 30m
Multiple Airlines
Deal found 3/31$848
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/39:35 pm
SJU
-
LGW
1 stop14h 50m
Multiple Airlines
Fri 11/138:00 am
LGW
-
SJU
1 stop16h 00m
Multiple Airlines
Deal found 3/30$900
This Air Europa deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:06 pm
SJU
-
LGW
2 stops22h 19m
Multiple Airlines
Tue 11/1010:00 am
LGW
-
SJU
2 stops31h 05m
Multiple Airlines
Deal found 3/28$907
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:40 pm
SJU
-
LGW
1 stop18h 20m
Iberia
Mon 5/1811:30 am
LGW
-
SJU
1 stop12h 35m
Iberia
Deal found 3/27$911
This Air Europa deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:06 pm
SJU
-
LGW
2 stops22h 19m
Multiple Airlines
Mon 11/95:25 pm
LGW
-
SJU
2 stops47h 40m
Multiple Airlines
Deal found 3/28$918
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:59 am
SJU
-
LGW
1 stop26h 01m
Multiple Airlines
Tue 4/286:10 pm
LGW
-
SJU
2 stops28h 00m
Multiple Airlines
Deal found 3/30$933
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm
SJU
-
LGW
1 stop15h 00m
Multiple Airlines
Thu 10/86:00 am
LGW
-
SJU
1 stop14h 25m
Multiple Airlines
Deal found 3/30$968
This Iberia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:10 pm
SJU
-
LGW
1 stop12h 40m
Iberia
Tue 11/2411:35 am
LGW
-
SJU
1 stop12h 25m
Iberia
Deal found 3/30$969
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:25 pm
SJU
-
LGW
1 stop13h 15m
Multiple Airlines
Thu 4/165:25 pm
LGW
-
SJU
2 stops28h 45m
Multiple Airlines
Deal found 3/30$975

Find flight deals from San Juan to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 1, 2026.

Round-trip from

$911
(Trip.com)

One-way from

$477
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$763
From San Juan to London Gatwick
Search Deals
One-way flight from San Juan to London Gatwick
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($214 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from San Juan to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 6/10

7:20 am-9:35 am

1 stop21h 15m

London Gatwick

Wed 6/17

12:20 pm-9:31 pm

1 stop14h 11m

$1,060

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 4/23

3:00 pm-2:40 pm

2 stops18h 40m

London Gatwick

Sat 5/9

3:40 pm-2:41 am

2 stops40h 01m

$1,132

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 6/2

3:25 pm-9:35 am

1 stop13h 10m

London Gatwick

Tue 6/9

12:20 pm-9:42 pm

1 stop14h 22m

$1,150

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 6/11

4:50 pm-9:35 am

1 stop11h 45m

London Gatwick

Mon 6/29

12:20 pm-1:28 am

1 stop18h 08m

$1,154

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 6/1

3:25 pm-9:35 am

1 stop13h 10m

London Gatwick

Sat 6/6

12:20 pm-10:12 pm

1 stop14h 52m

$1,176

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 6/4

1:27 pm-2:40 pm

2 stops20h 13m

London Gatwick

Thu 7/2

1:00 pm-2:20 am

2 stops18h 20m

$1,201

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 4/22

10:00 am-2:40 pm

2 stops23h 40m

London Gatwick

Wed 4/29

3:40 pm-2:39 am

2 stops39h 59m

$1,208

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 4/20

6:25 am-9:55 am

2 stops22h 30m

London Gatwick

Tue 4/28

5:35 pm-6:57 pm

2 stops30h 22m

$1,225
Quickest round-trip

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 4/14

5:25 pm-10:50 am

1 stop12h 25m

London Gatwick

Tue 4/21

11:30 am-7:05 pm

1 stop12h 35m

$1,282

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 6/17

4:55 pm-9:35 am

1 stop11h 40m

London Gatwick

Mon 6/29

12:20 pm-1:44 am

1 stop18h 24m

$1,286

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from San Juan to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan to London Gatwick Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Juan to London Gatwick Airport?

    There are many flights that can get you from San Juan to London Gatwick Airport in 18h 40m. Fly via JetBlue or Icelandair to get the fastest option. San Juan and London Gatwick Airport are separated by a distance of 4188 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Juan to Gatwick that include hotel bookings?

    Yes. In addition to deals on San Juan to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Gatwick.

  • Can I find deals for business class flights from San Juan to Gatwick?

    Yes. Cheapflights offers flight deals from San Juan to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Sutton
Slough
Stansted

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