Cheap flights from England to San Juan from £258

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to San Juan departing on 9/2. 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 England to San Juan

Cheap return flights

 Logo
06:15 - 16:40MAN-SJU
14h 25m1 stop
 Logo
21:25 - 17:40SJU-MAN
16h 15m1 stop
Mon, 2 Mar - Thu, 12 Mar
JetBlue Logo
12:10 - 16:06LGW-SJU
32h 56m1 stop
JetBlue Logo
19:55 - 09:35SJU-LGW
32h 40m1 stop
£488JetBlue
Find Deal
Wed, 24 Sep - Sun, 28 Sep
Iberia Logo
09:15 - 19:55LHR-SJU
14h 40m1 stop
Iberia Logo
18:10 - 10:35SJU-LHR
12h 25m1 stop
£501Iberia
Find Deal
Mon, 2 Mar - Thu, 12 Mar
Icelandair Logo
12:10 - 16:05LGW-SJU
32h 55m1 stop
Icelandair Logo
06:00 - 09:35SJU-LGW
22h 35m2 stops
£503Icelandair
Find Deal
Fri, 17 Oct - Mon, 20 Oct
Icelandair Logo
12:10 - 00:57LGW-SJU
17h 47m2 stops
Icelandair Logo
06:00 - 09:35SJU-LGW
22h 35m2 stops
£525Icelandair
Find Deal
Fri, 17 Oct - Mon, 20 Oct
United Airlines Logo
07:30 - 00:36LHR-SJU
21h 06m2 stops
United Airlines Logo
02:05 - 20:35SJU-LHR
14h 30m1 stop
£541United Airlines
Find Deal
Sat, 8 Nov - Tue, 11 Nov
United Airlines Logo
12:50 - 00:36LHR-SJU
15h 46m1 stop
United Airlines Logo
02:05 - 21:20SJU-LHR
15h 15m1 stop
£557United Airlines
Find Deal
Sat, 8 Nov - Tue, 11 Nov
Iberia Logo
09:15 - 19:55LHR-SJU
14h 40m1 stop
Iberia Logo
21:25 - 16:35SJU-LHR
15h 10m1 stop
£564Iberia
Find Deal
Thu, 22 Jan - Sun, 1 Feb
Avianca Logo
21:40 - 11:35LHR-SJU
17h 55m1 stop
Avianca Logo
18:30 - 14:35SJU-LHR
16h 05m1 stop
£571Avianca
Find Deal
Mon, 2 Mar - Tue, 3 Mar
Avianca Logo
21:40 - 11:35LHR-SJU
17h 55m1 stop
Avianca Logo
18:30 - 14:35SJU-LHR
16h 05m1 stop
£572Avianca
Find Deal
Mon, 2 Mar - Tue, 3 Mar

TAP AIR PORTUGAL flights from England to San Juan

Our best TAP AIR PORTUGAL deals on England to San Juan flight tickets
TAP AIR PORTUGAL
6 Nov
LGW10:40London Gatwick
20h 37m
2 stops
SJU03:17San Juan Luis Munoz Marin Intl
15 Nov
SJU09:20San Juan Luis Munoz Marin Intl
31h 20m
2 stops
LGW20:40London Gatwick
TAP AIR PORTUGAL
7 Nov
LGW10:40London Gatwick
21h 08m
2 stops
SJU03:48San Juan Luis Munoz Marin Intl
15 Nov
SJU09:20San Juan Luis Munoz Marin Intl
20h 30m
2 stops
LGW09:50London Gatwick
TAP AIR PORTUGAL
29 Jan
LGW10:10London Gatwick
42h 06m
2 stops
SJU00:16San Juan Luis Munoz Marin Intl
11 Feb
SJU07:00San Juan Luis Munoz Marin Intl
28h 05m
2 stops
LGW15:05London Gatwick

JetBlue flights from England to San Juan

Our best JetBlue deals on England to San Juan flight tickets
JetBlue
24 Sept
LGW12:10London Gatwick
32h 56m
1 stop
SJU16:06San Juan Luis Munoz Marin Intl
28 Sept
SJU19:55San Juan Luis Munoz Marin Intl
32h 40m
1 stop
LGW09:35London Gatwick
JetBlue
24 Sept
LHR08:15London Heathrow
18h 09m
1 stop
SJU21:24San Juan Luis Munoz Marin Intl
3 Oct
SJU03:03San Juan Luis Munoz Marin Intl
12h 42m
1 stop
LHR20:45London Heathrow
JetBlue
17 Oct
LGW12:10London Gatwick
29h 39m
1 stop
SJU12:49San Juan Luis Munoz Marin Intl
20 Oct
SJU13:00San Juan Luis Munoz Marin Intl
15h 35m
1 stop
LGW09:35London Gatwick

momondo Fare Finder

 
Customise your flight search to find flights from England to San Juan 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 10 September 2025.
Use the filters below to find and compare flights from England to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSan Juan

MAN - SJU

MANSJU

Manchester

Mon 2/3

06:15-16:40

1 stop14h 25m

San Juan Luis Munoz Marin Intl

Thu 12/3

21:25-17:40

1 stop16h 15m

£482

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 24/9

12:10-16:06

1 stop32h 56m

San Juan Luis Munoz Marin Intl

Sun 28/9

19:55-09:35

1 stop32h 40m

£488

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/3

09:15-19:55

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Thu 12/3

18:10-10:35

1 stop12h 25m

£501

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 17/10

12:10-16:05

1 stop32h 55m

San Juan Luis Munoz Marin Intl

Mon 20/10

06:00-09:35

2 stops22h 35m

£503

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Fri 17/10

12:10-00:57

2 stops17h 47m

San Juan Luis Munoz Marin Intl

Mon 20/10

06:00-09:35

2 stops22h 35m

£525

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 8/11

07:30-00:36

2 stops21h 06m

San Juan Luis Munoz Marin Intl

Tue 11/11

02:05-20:35

1 stop14h 30m

£541

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 8/11

12:50-00:36

1 stop15h 46m

San Juan Luis Munoz Marin Intl

Tue 11/11

02:05-21:20

1 stop15h 15m

£557

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Thu 22/1

09:15-19:55

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Sun 1/2

21:25-16:35

1 stop15h 10m

£564

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/3

21:40-11:35

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Tue 3/3

18:30-14:35

1 stop16h 05m

£571

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/3

21:40-11:35

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Tue 3/3

18:30-14:35

1 stop16h 05m

£572

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Juan from

How to get the cheapest flight ticket from England 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 England is in September. Flight prices, which tend to average around £536, 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 England during January instead. Flights to San Juan in January, while not as cheap as those in September, still average around £556.

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 £525. 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 £640.

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 England to San Juan when you can find flight prices for as low as £580. 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 £829.

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

You are more likely to see cheaper flights to San Juan from England when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around £640 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from England for as low as £512 on momondo.

Cheap England to San Juan flight deals and tips

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

Direct flights

None
There are no direct flights from England to San Juan. There are no popular flight routes from England to San Juan.
  • When did momondo last update prices for flights from England to San Juan?

    Prices for flights from England to San Juan refresh daily.

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

  • How old do you have to be to fly from England 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 England 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 England to San Juan

Compare and see reviews for airlines that fly from England to San Juan with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £341Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £446Free CancellationRating
7.0
546 reviews
Search Icelandair flights
FinnairPriceFrom £449Free CancellationRating
7.6
1,321 reviews
Search Finnair flights
JetBluePriceFrom £456Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
IberiaPriceFrom £506Free CancellationRating
7.0
2,927 reviews
Search Iberia flights
British AirwaysPriceFrom £534Free CancellationRating
6.7
7,358 reviews
Search British Airways flights
Aer LingusPriceFrom £650Free CancellationRating
7.2
1,266 reviews
Search Aer Lingus flights
DeltaPriceFrom £764Free CancellationRating
7.9
7,965 reviews
Search Delta flights
KLMPriceFrom £859Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to San Juan from England 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 England to San Juan with flexible booking policies on momondo?

Flights from England to San Juan 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 England to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from England. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from England to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

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1 adult
Fri 10/10
Fri 17/10

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