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Cheap flights from San Juan Luis Munoz Marin Intl Airport to London from £217

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 15/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to London

Cheap return flights

These are some of the best return flight deals from San Juan Luis Munoz Marin Intl Airport to London that have been recently found on momondo from popular airlines, departing in the coming months.
22:35 - 08:15SJU-LGW
29h 40m1 stop
14:00 - 10:54LGW-SJU
24h 54m1 stop
søn., 16 feb. - fre., 21 feb.
18:29 - 12:20SJU-LHR
13h 51m1 stop
12:35 - 23:40LHR-SJU
15h 05m1 stop
£458Iberia
Find Deal
ons., 5 mar. - fre., 14 mar.
14:40 - 09:40SJU-LHR
15h 00m1 stop
19:40 - 20:24LHR-SJU
28h 44m2 stops
£501British Airways
Find Deal
man., 3 mar. - man., 10 mar.
20:35 - 20:45SJU-LHR
20h 10m1 stop
07:25 - 23:22LHR-SJU
19h 57m1 stop
£502JetBlue
Find Deal
tor., 27 feb. - søn., 9 mar.
22:45 - 20:45SJU-LHR
18h 00m1 stop
07:25 - 19:35LHR-SJU
16h 10m1 stop
£504JetBlue
Find Deal
tor., 27 feb. - søn., 9 mar.
02:05 - 20:35SJU-LHR
14h 30m1 stop
07:30 - 21:22LHR-SJU
17h 52m2 stops
£505United Airlines
Find Deal
tir., 4 mar. - ons., 12 mar.
07:35 - 07:10SJU-LHR
19h 35m2 stops
07:30 - 21:22LHR-SJU
17h 52m2 stops
£506United Airlines
Find Deal
tir., 11 mar. - tor., 20 mar.
17:29 - 12:20SJU-LHR
14h 51m1 stop
09:15 - 19:45LHR-SJU
14h 30m1 stop
£534British Airways
Find Deal
man., 10 mar. - søn., 16 mar.
11:55 - 11:45SJU-LGW
18h 50m2 stops
13:00 - 01:46LGW-SJU
17h 46m2 stops
£789Icelandair
Find Deal
ons., 30 apr. - tir., 6 maj
12:15 - 10:55SJU-LGW
18h 40m2 stops
11:55 - 01:44LGW-SJU
17h 49m2 stops
£815Icelandair
Find Deal
ons., 5 mar. - ons., 12 mar.

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

Our best JetBlue deals on San Juan Luis Munoz Marin Intl Airport to London flight tickets
JetBlue
27 Feb
SJU20:35San Juan Luis Munoz Marin Intl
20h 10m
1 stop
LHR20:45London Heathrow
9 Mar
LHR07:25London Heathrow
19h 57m
1 stop
SJU23:22San Juan Luis Munoz Marin Intl
JetBlue
27 Feb
SJU22:45San Juan Luis Munoz Marin Intl
18h 00m
1 stop
LHR20:45London Heathrow
9 Mar
LHR07:25London Heathrow
16h 10m
1 stop
SJU19:35San Juan Luis Munoz Marin Intl
JetBlue
26 Feb
SJU20:35San Juan Luis Munoz Marin Intl
20h 10m
1 stop
LHR20:45London Heathrow
9 Mar
LHR08:25London Heathrow
19h 08m
1 stop
SJU23:33San Juan Luis Munoz Marin Intl

United Airlines flights from San Juan Luis Munoz Marin Intl Airport to London

Our best United Airlines deals on San Juan Luis Munoz Marin Intl Airport to London flight tickets
United Airlines
4 Mar
SJU02:05San Juan Luis Munoz Marin Intl
14h 30m
1 stop
LHR20:35London Heathrow
12 Mar
LHR07:30London Heathrow
17h 52m
2 stops
SJU21:22San Juan Luis Munoz Marin Intl
United Airlines
11 Mar
SJU07:35San Juan Luis Munoz Marin Intl
19h 35m
2 stops
LHR07:10London Heathrow
20 Mar
LHR07:30London Heathrow
17h 52m
2 stops
SJU21:22San Juan Luis Munoz Marin Intl
United Airlines
21 Apr
SJU01:05San Juan Luis Munoz Marin Intl
14h 35m
1 stop
LHR20:40London Heathrow
30 Apr
LHR08:30London Heathrow
35h 14m
2 stops
SJU14:44San Juan Luis Munoz Marin Intl

See travel insights to London from

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

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

What is the typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from San Juan Luis Munoz Marin Intl Airport is in September. Flight prices, which tend to average around £533, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from San Juan Luis Munoz Marin Intl Airport averaging around £542.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £531. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Juan Luis Munoz Marin Intl Airport to London for around £850.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £531. Flights in the morning are often more expensive, with an average ticket price of £919.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from San Juan Luis Munoz Marin Intl Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to London for around £650 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from San Juan Luis Munoz Marin Intl Airport for as low as £578 on momondo.

How have San Juan Luis Munoz Marin Intl Airport to London flight prices changed over time?

As of February 2025, prices for San Juan Luis Munoz Marin Intl Airport to London flights are approximately 49% cheaper when compared to flights at the same time last year.

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

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 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 (SJU to LON) 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

Best price found

£217

Fastest flight time

12h 16m

Direct flights

None

Airports in London

3 airports
The best one-way flight to London from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is £217. The best return flight deal from San Juan Luis Munoz Marin Intl Airport to London found on momondo in the last 72 hours is £455.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to London takes 12h 16m
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to London. Popular non-direct routes for this connection are San Juan Luis Munoz Marin Intl Airport - London Gatwick Airport, San Juan Luis Munoz Marin Intl Airport - London Heathrow Airport and San Juan Luis Munoz Marin Intl Airport - London City Airport.
There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

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

    There are 4193.3 mi between San Juan Luis Munoz Marin Intl and London. Flights usually cover this in 12h 16m, 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?

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

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to London?

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

    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.

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

    The travel and health documents you'll need for your trip to London 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to London?


Best airlines flying from San Juan Luis Munoz Marin Intl Airport to London

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £555Free CancellationRating
6.6
6,782 reviews
Search British Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Ipswich
Gatwick
Maidstone
Margate
Hounslow
Canterbury
Ilford
Dartford
Colchester
Winchester
Chichester
Hayes
Guildford
Worthing
Croydon

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Juan to London . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Juan to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Juan.

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

Yes. momondo can track prices for San Juan to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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ons. 12/2
ons. 19/2

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London