Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Juan Luis Munoz Marin Intl Airport to London from £309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to London departing on 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
07:00 - 09:25
SJU
-
LGW
21h 25m
2 stops
Air France Logo
17:00 - 21:59
LGW
-
SJU
33h 59m
2 stops
£552Air France
Wed, 14 Oct - Tue, 20 Oct
Multiple Airlines Logo
17:15 - 10:00
SJU
-
LGW
35h 45m
2 stops
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£585Multiple Airlines
Mon, 20 Jul - Fri, 11 Sep
Multiple Airlines Logo
09:00 - 10:00
SJU
-
LGW
44h 00m
2 stops
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£595Multiple Airlines
Wed, 22 Jul - Fri, 11 Sep
Multiple Airlines Logo
08:00 - 10:00
SJU
-
LGW
21h 00m
2 stops
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£611Multiple Airlines
Tue, 7 Jul - Fri, 11 Sep
Multiple Airlines Logo
18:31 - 10:00
SJU
-
LGW
34h 29m
1 stop
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£611Multiple Airlines
Thu, 23 Jul - Fri, 11 Sep
Multiple Airlines Logo
18:31 - 10:00
SJU
-
LGW
34h 29m
1 stop
Multiple Airlines Logo
14:00 - 15:41
LGW
-
SJU
30h 41m
2 stops
£613Multiple Airlines
Thu, 23 Jul - Sun, 6 Sep
Multiple Airlines Logo
17:15 - 10:00
SJU
-
LGW
35h 45m
2 stops
Multiple Airlines Logo
14:00 - 23:29
LGW
-
SJU
14h 29m
1 stop
£616Multiple Airlines
Mon, 20 Jul - Sun, 6 Sep
Multiple Airlines Logo
02:59 - 10:00
SJU
-
LGW
26h 01m
1 stop
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£639Multiple Airlines
Mon, 6 Jul - Fri, 11 Sep
Multiple Airlines Logo
02:59 - 10:00
SJU
-
LGW
26h 01m
1 stop
Multiple Airlines Logo
14:00 - 15:41
LGW
-
SJU
30h 41m
2 stops
£640Multiple Airlines
Mon, 6 Jul - Sun, 6 Sep
Multiple Airlines Logo
13:42 - 10:00
SJU
-
LGW
15h 18m
1 stop
Multiple Airlines Logo
14:00 - 09:53
LGW
-
SJU
24h 53m
1 stop
£649Multiple Airlines
Fri, 24 Jul - Fri, 11 Sep

JetBlue flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport flight tickets
JetBlue
14 Aug
SJU08:30San Juan Luis Munoz Marin Intl
20h 05m
1 stop
LGW09:35London Gatwick
28 Aug
LGW12:20London Gatwick
18h 35m
1 stop
SJU01:55San Juan Luis Munoz Marin Intl
£689
JetBlue
14 Aug
SJU08:30San Juan Luis Munoz Marin Intl
20h 05m
1 stop
LGW09:35London Gatwick
28 Aug
LGW12:20London Gatwick
18h 35m
1 stop
SJU01:55San Juan Luis Munoz Marin Intl
£693
JetBlue
14 Aug
SJU20:50San Juan Luis Munoz Marin Intl
31h 45m
1 stop
LGW09:35London Gatwick
28 Aug
LGW12:20London Gatwick
18h 35m
1 stop
SJU01:55San Juan Luis Munoz Marin Intl
£727

Iberia flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

Our best Iberia deals on San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport flight tickets
Iberia
14 May
SJU20:40San Juan Luis Munoz Marin Intl
18h 15m
1 stop
LGW19:55London Gatwick
21 May
LGW11:35London Gatwick
12h 30m
1 stop
SJU19:05San Juan Luis Munoz Marin Intl
£709
Iberia
14 May
SJU20:40San Juan Luis Munoz Marin Intl
18h 20m
1 stop
LGW20:00London Gatwick
21 May
LGW11:35London Gatwick
12h 30m
1 stop
SJU19:05San Juan Luis Munoz Marin Intl
£710
Iberia
4 Jun
SJU20:40San Juan Luis Munoz Marin Intl
18h 20m
1 stop
LGW20:00London Gatwick
11 Jun
LGW20:40London Gatwick
27h 10m
1 stop
SJU18:50San Juan Luis Munoz Marin Intl
£722

momondo Fare Finder

 
Customise your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 28 April 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 14/10

07:00-09:25

2 stops21h 25m

London Gatwick

Tue 20/10

17:00-21:59

2 stops33h 59m

£552

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 20/7

17:15-10:00

2 stops35h 45m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£585

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Wed 22/7

09:00-10:00

2 stops44h 00m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£595

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Tue 7/7

08:00-10:00

2 stops21h 00m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£611

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 23/7

18:31-10:00

1 stop34h 29m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£611

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Thu 23/7

18:31-10:00

1 stop34h 29m

London Gatwick

Sun 6/9

14:00-15:41

2 stops30h 41m

£613

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 20/7

17:15-10:00

2 stops35h 45m

London Gatwick

Sun 6/9

14:00-23:29

1 stop14h 29m

£616

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 6/7

02:59-10:00

1 stop26h 01m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£639

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Mon 6/7

02:59-10:00

1 stop26h 01m

London Gatwick

Sun 6/9

14:00-15:41

2 stops30h 41m

£640
Fastest return journey

San JuanLondon

SJU - LGW

SJULGW

San Juan Luis Munoz Marin Intl

Fri 24/7

13:42-10:00

1 stop15h 18m

London Gatwick

Fri 11/9

14:00-09:53

1 stop24h 53m

£649

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport flights?

You could potentially save up to 44% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport flight.

When to book flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport (SJU to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport takes 11h 40m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport

  • How far is San Juan Luis Munoz Marin Intl to London Gatwick by plane?

    A flight from San Juan Luis Munoz Marin Intl to London Gatwick will travel around 4188.2 mi. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport were last updated today.

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Juan.

Can I find flights from San Juan to London with flexible booking policies on momondo?

All flight searches from San Juan to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Juan to London?

momondo helps you find the best flight between San Juan and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Juan to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 28/5
Thu 4/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London