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Cheap flights from the United Kingdom to San Juan from £253

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to San Juan departing on 20/1. 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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0 bags

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Find the cheapest flights from the United Kingdom to San Juan

Cheap return flights

Recommended return deals departing in the coming months from the most popular airlines that fly to San Juan.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to San Juan found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to San Juan.

Cheap direct flights

The latest deals for direct flights to San Juan so you can sit back and relax without the need for a stopover.

Cheap bus & train deals to San Juan

Find recent return train or bus tickets from the United Kingdom to San Juan.

All return flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
12:00 - 01:59LGW-SJU
17h 59m1 stop
19:12 - 13:50SJU-LGW
38h 38m2 stops
Mon, 27 Jan - Mon, 3 Feb
08:25 - 19:56LHR-SJU
15h 31m1 stop
20:35 - 20:45SJU-LHR
20h 10m1 stop
£448JetBlue
Find Deal
Mon, 10 Feb - Wed, 26 Feb
10:40 - 23:58LHR-SJU
17h 18m2 stops
16:35 - 12:20SJU-LHR
15h 45m1 stop
£526Finnair
Find Deal
Wed, 29 Jan - Fri, 7 Feb
07:25 - 19:45LHR-SJU
16h 20m1 stop
17:29 - 12:20SJU-LHR
14h 51m1 stop
£527Finnair
Find Deal
Thu, 6 Mar - Tue, 11 Mar
08:25 - 01:13LHR-SJU
20h 48m1 stop
03:26 - 05:55SJU-LHR
22h 29m1 stop
£552Icelandair
Find Deal
Wed, 19 Feb - Tue, 25 Feb
07:20 - 19:45LHR-SJU
16h 25m2 stops
18:29 - 12:20SJU-LHR
13h 51m1 stop
£560Iberia
Find Deal
Wed, 19 Feb - Sat, 8 Mar
08:25 - 00:32LHR-SJU
21h 07m1 stop
07:50 - 20:45SJU-LHR
31h 55m1 stop
£585Icelandair
Find Deal
Thu, 1 May - Sun, 11 May
07:30 - 19:45LHR-SJU
16h 15m1 stop
14:42 - 12:20SJU-LHR
17h 38m1 stop
£586Iberia
Find Deal
Fri, 21 Feb - Sat, 8 Mar
10:30 - 23:58GLA-SJU
17h 28m2 stops
18:20 - 15:50SJU-GLA
17h 30m2 stops
£947British Airways
Find Deal
Sat, 1 Feb - Tue, 4 Feb
09:45 - 23:58MAN-SJU
18h 13m2 stops
18:20 - 13:55SJU-MAN
15h 35m2 stops
£986British Airways
Find Deal
Tue, 21 Jan - Wed, 29 Jan
12:00 - 01:59LGW-SJU
17h 59m1 stop
Mon, 20 Jan
15:15 - 09:44LHR-SJU
46h 29m2 stops
Fri, 14 Mar
06:40 - 09:44LHR-SJU
31h 04m2 stops
Sat, 8 Mar
06:40 - 09:44LHR-SJU
31h 04m2 stops
Sat, 8 Mar
19:40 - 19:45LHR-SJU
28h 05m1 stop
£478Iberia
Find Deal
Sat, 8 Mar
18:45 - 19:45LHR-SJU
29h 00m1 stop
£479Iberia
Find Deal
Wed, 15 Jan
11:55 - 00:56LGW-SJU
17h 01m2 stops
£620Icelandair
Find Deal
Sat, 8 Mar
08:40 - 23:53LCY-SJU
19h 13m2 stops
£1,566British Airways
Find Deal
Sat, 8 Mar
20:40 - 01:42LHR-SJU
33h 02m2 stops
£1,718Icelandair
Find Deal
Mon, 3 Feb
08:25 - 19:56LHR-SJU
15h 31m1 stop
£1,880JetBlue
Find Deal
Mon, 3 Feb
18:00 - 14:40LHR-SJU
24h 40m1 stop
16:00 - 06:30SJU-LHR
34h 30m1 stop
£681Air Canada
Find Deal
Sat, 11 Jan - Sun, 19 Jan
18:00 - 14:35LHR-SJU
24h 35m2 stops
16:00 - 11:50SJU-LHR
15h 50m1 stop
£699Lufthansa
Find Deal
Sat, 11 Jan - Sat, 25 Jan
13:55 - 15:07LGW-SJU
53h 12m2 stops
21:26 - 06:00SJU-LGW
28h 34m1 stop
Wed, 15 Jan - Tue, 21 Jan
13:00 - 10:57LGW-SJU
25h 57m1 stop
21:26 - 06:00SJU-LGW
28h 34m1 stop
Tue, 14 Jan - Tue, 21 Jan
14:30 - 12:30LHR-SJU
26h 00m1 stop
21:20 - 13:30SJU-LHR
12h 10m1 stop
£938Iberia
Find Deal
Sat, 11 Jan - Sun, 19 Jan
08:15 - 03:25LHR-SJU
23h 10m2 stops
05:00 - 11:25SJU-LHR
26h 25m2 stops
£1,102TAP AIR PORTUGAL
Find Deal
Sat, 11 Jan - Sat, 25 Jan
12:25 - 03:25LHR-SJU
19h 00m2 stops
05:00 - 12:40SJU-LHR
27h 40m2 stops
£1,183TAP AIR PORTUGAL
Find Deal
Sat, 11 Jan - Sun, 19 Jan
20:40 - 03:25LHR-SJU
34h 45m2 stops
11:45 - 10:50SJU-LHR
19h 05m2 stops
£1,202Icelandair
Find Deal
Sat, 11 Jan - Sun, 19 Jan
11:55 - 01:42LGW-SJU
17h 47m2 stops
10:30 - 10:55SJU-LGW
20h 25m2 stops
£1,328Icelandair
Find Deal
Tue, 14 Jan - Tue, 21 Jan
11:00 - 19:45LGW-SJU
12h 45m1 stop
21:20 - 18:50SJU-LGW
17h 30m1 stop
£1,519Iberia
Find Deal
Sat, 11 Jan - Sat, 25 Jan

TAP AIR PORTUGAL flights from United Kingdom to San Juan

Our best TAP AIR PORTUGAL deals on United Kingdom to San Juan flight tickets
TAP AIR PORTUGAL
20 Jan
LGW21:30London Gatwick
54h 04m
2 stops
SJU23:34San Juan Luis Munoz Marin Intl
1 Feb
SJU05:00San Juan Luis Munoz Marin Intl
24h 50m
2 stops
LGW09:50London Gatwick
TAP AIR PORTUGAL
20 Jan
LGW21:30London Gatwick
54h 04m
2 stops
SJU23:34San Juan Luis Munoz Marin Intl
1 Feb
SJU05:00San Juan Luis Munoz Marin Intl
24h 50m
2 stops
LGW09:50London Gatwick
TAP AIR PORTUGAL
6 Mar
LHR06:00London Heathrow
22h 33m
2 stops
SJU00:33San Juan Luis Munoz Marin Intl
12 Mar
SJU15:25San Juan Luis Munoz Marin Intl
22h 05m
2 stops
LHR17:30London Heathrow

Iberia flights from United Kingdom to San Juan

Our best Iberia deals on United Kingdom to San Juan flight tickets
Iberia
19 Feb
LHR07:20London Heathrow
16h 25m
2 stops
SJU19:45San Juan Luis Munoz Marin Intl
8 Mar
SJU18:29San Juan Luis Munoz Marin Intl
13h 51m
1 stop
LHR12:20London Heathrow
Iberia
21 Feb
LHR07:30London Heathrow
16h 15m
1 stop
SJU19:45San Juan Luis Munoz Marin Intl
8 Mar
SJU14:42San Juan Luis Munoz Marin Intl
17h 38m
1 stop
LHR12:20London Heathrow
Iberia
20 Jan
LHR06:05London Heathrow
19h 54m
2 stops
SJU21:59San Juan Luis Munoz Marin Intl
1 Feb
SJU21:20San Juan Luis Munoz Marin Intl
17h 25m
2 stops
LHR18:45London Heathrow

See travel insights to San Juan from

How to get the cheapest flight ticket from United Kingdom to San Juan

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 cheapest month to fly to San Juan?

The cheapest month to fly to San Juan from United Kingdom is in September. Flight prices, which tend to average around £589, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to San Juan from United Kingdom during February instead. Flights to San Juan in February, while not as cheap as those in September, still average around £595.

What is the cheapest day to depart on your flight to San Juan?

The cheapest day to depart on your flight to San Juan is on a Monday when prices can be found for as low as £578. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to San Juan is Saturday, with ticket prices averaging around £704.

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

In the morning is the cheapest time of day to fly from United Kingdom to San Juan when you can find flight prices for as low as £639. Flying to San Juan in the morning is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of £913.

How far in advance should I book a flight to San Juan?

We recommend purchasing flights from United Kingdom to San Juan 46 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to San Juan for £692. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as £374.

Cheap United Kingdom to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to San Juan

Best price found

£253

Fastest flight time

12h 20m

Direct flights

None

Airports in San Juan

1 airport
The best one-way flight to San Juan from United Kingdom in the past 72 hours is £253. The best return flight deal from United Kingdom to San Juan found on momondo in the last 72 hours is £439.
The fastest flight from United Kingdom to San Juan takes 12h 20m
There are no direct flights from United Kingdom to San Juan. Popular non-direct routes for this connection are London Gatwick Airport - San Juan Luis Munoz Marin Intl Airport, Edinburgh Turnhouse Airport - San Juan Luis Munoz Marin Intl Airport and London Heathrow Airport - San Juan Luis Munoz Marin Intl Airport.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)

  • When did momondo last update prices for flights from United Kingdom to San Juan?

    Prices for flights from United Kingdom to San Juan are refreshed on a daily basis.

  • How many operators does momondo search for flights from United Kingdom to San Juan?

  • How old do you have to be to fly from United Kingdom to San Juan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to San Juan.

  • What documentation or ID do you need to fly to San Juan?

    The necessary travel and health documents for your San Juan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from United Kingdom to San Juan

Compare and see reviews for airlines that fly from United Kingdom to San Juan with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £431Free CancellationRating
7.4
3,191 reviews
Search JetBlue flights
IcelandairPriceFrom £463Free CancellationRating
7.1
498 reviews
Search Icelandair flights
FinnairPriceFrom £465Free CancellationRating
7.6
1,284 reviews
Search Finnair flights
TAP AIR PORTUGALPriceFrom £496Free CancellationRating
7.1
1,860 reviews
Search TAP AIR PORTUGAL flights
British AirwaysPriceFrom £571Free CancellationRating
6.6
6,792 reviews
Search British Airways flights
IberiaPriceFrom £576Free CancellationRating
7.0
2,633 reviews
Search Iberia flights
Aer LingusPriceFrom £717Free CancellationRating
7.1
1,073 reviews
Search Aer Lingus flights
LufthansaPriceFrom £781Free CancellationRating
6.7
7,078 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £916Free CancellationRating
7.5
662 reviews
Search Virgin Atlantic flights
KLMPriceFrom £1,021Free CancellationRating
7.8
1,336 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to San Juan from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to San Juan from United Kingdom with this policy.

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

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 San Juan from United Kingdom.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from United Kingdom and alert you when they change.


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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 7.1 mi from San Juan