What is the cheapest airline that flies from England to San Juan?

JetBlue, Avianca, and Icelandair are the most popular carriers operating from England to San Juan

How long does it take to fly to San Juan?

The flight from England to San Juan depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Manchester (a popular airport in England) to San Juan Luis Munoz Marin Intl Airport (the most popular airport in San Juan), then the flight time is 14h 25m on average. If you fly from London (another popular airport in England) to San Juan Luis Munoz Marin Intl Airport, then the average flight time is 14h 44m.

Which airlines fly to San Juan?

Iberia, Finnair and Icelandair are the top three most popular airlines that fly to San Juan from England according to our data. Iberia is the first choice among our users, with 33% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 9 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

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?

There are 8 operators available for flights from England to San Juan as of September 2025.

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.

£290 Cheap Flights from England to San Juan in 2025/26

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Find the cheapest flights from England to San Juan

Round-trip

One-way

Last minute

Cheap return flights

13:05 - 01:58LGW-SJU

17h 53m1 stop

02:49 - 06:20SJU-LGW

22h 31m2 stops

£493Multiple Airlines

Find Deal

Wed, 1 Oct - Sun, 5 Oct

14:00 - 00:54LGW-SJU

15h 54m1 stop

06:22 - 06:20SJU-LGW

18h 58m1 stop

£493Multiple Airlines

Find Deal

Thu, 2 Oct - Wed, 8 Oct

08:15 - 16:42LHR-SJU

13h 27m1 stop

06:00 - 06:30SJU-LHR

19h 30m2 stops

£504Icelandair

Find Deal

Tue, 14 Oct - Tue, 21 Oct

12:20 - 01:57LHR-SJU

17h 37m1 stop

05:15 - 21:40SJU-LHR

12h 25m1 stop

£506JetBlue

Find Deal

Mon, 24 Nov - Tue, 9 Dec

08:15 - 16:55LHR-SJU

13h 40m1 stop

13:25 - 09:30SJU-LHR

15h 05m1 stop

£507JetBlue

Find Deal

Wed, 1 Oct - Tue, 7 Oct

22:05 - 16:50LHR-SJU

23h 45m1 stop

18:15 - 15:35SJU-LHR

16h 20m1 stop

£515Avianca

Find Deal

Mon, 13 Oct - Mon, 20 Oct

12:10 - 09:07EDI-SJU

25h 57m2 stops

21:25 - 10:10SJU-EDI

31h 45m2 stops

£517Icelandair

Find Deal

Mon, 6 Oct - Fri, 17 Oct

21:40 - 11:35LHR-SJU

17h 55m1 stop

18:30 - 14:35SJU-LHR

16h 05m1 stop

£518Avianca

Find Deal

Mon, 2 Feb - Mon, 9 Feb

12:50 - 00:36LHR-SJU

15h 46m1 stop

02:05 - 21:20SJU-LHR

15h 15m1 stop

£551United Airlines

Find Deal

Sat, 8 Nov - Wed, 12 Nov

09:30 - 23:57LHR-SJU

19h 27m1 stop

01:05 - 20:40SJU-LHR

14h 35m1 stop

£551United Airlines

Find Deal

Sat, 27 Sep - Fri, 10 Oct

Icelandair flights from England to San Juan

Our best Icelandair deals on England to San Juan flight tickets

Icelandair

14 Oct

LHR08:15London Heathrow

13h 27m

1 stop

SJU16:42San Juan Luis Munoz Marin Intl

21 Oct

SJU06:00San Juan Luis Munoz Marin Intl

19h 30m

2 stops

LHR06:30London Heathrow

£504

Find similar

Icelandair

6 Oct

EDI12:10Edinburgh Turnhouse

25h 57m

2 stops

SJU09:07San Juan Luis Munoz Marin Intl

17 Oct

SJU21:25San Juan Luis Munoz Marin Intl

31h 45m

2 stops

EDI10:10Edinburgh Turnhouse

£517

Find similar

Icelandair

6 Nov

LHR12:20London Heathrow

19h 28m

1 stop

SJU03:48San Juan Luis Munoz Marin Intl

15 Nov

SJU08:05San Juan Luis Munoz Marin Intl

18h 50m

2 stops

LHR06:55London Heathrow

£535

Find similar

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

29 Jan

MAN17:10Manchester

35h 06m

2 stops

SJU00:16San Juan Luis Munoz Marin Intl

9 Feb

SJU07:00San Juan Luis Munoz Marin Intl

29h 15m

2 stops

MAN16:15Manchester

£634

Find similar

TAP AIR PORTUGAL

29 Jan

MAN17:10Manchester

35h 06m

2 stops

SJU00:16San Juan Luis Munoz Marin Intl

9 Feb

SJU16:35San Juan Luis Munoz Marin Intl

19h 40m

2 stops

MAN16:15Manchester

£636

Find similar

TAP AIR PORTUGAL

6 Nov

MAN17:10Manchester

38h 07m

2 stops

SJU03:17San Juan Luis Munoz Marin Intl

22 Nov

SJU06:07San Juan Luis Munoz Marin Intl

31h 08m

2 stops

MAN17:15Manchester

£651

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Wed 1/10

13:05-01:58

1 stop17h 53m

San Juan Luis Munoz Marin Intl

Sun 5/10

02:49-06:20

2 stops22h 31m

£493

LondonSan Juan

LGW - SJU

LGWSJU

London Gatwick

Thu 2/10

14:00-00:54

1 stop15h 54m

San Juan Luis Munoz Marin Intl

Wed 8/10

06:22-06:20

1 stop18h 58m

£493

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Tue 14/10

08:15-16:42

1 stop13h 27m

San Juan Luis Munoz Marin Intl

Tue 21/10

06:00-06:30

2 stops19h 30m

£504

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 24/11

12:20-01:57

1 stop17h 37m

San Juan Luis Munoz Marin Intl

Tue 9/12

05:15-21:40

1 stop12h 25m

£506

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Wed 1/10

08:15-16:55

1 stop13h 40m

San Juan Luis Munoz Marin Intl

Tue 7/10

13:25-09:30

1 stop15h 05m

£507

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 13/10

22:05-16:50

1 stop23h 45m

San Juan Luis Munoz Marin Intl

Mon 20/10

18:15-15:35

1 stop16h 20m

£515

EdinburghSan Juan

EDI - SJU

EDISJU

Edinburgh Turnhouse

Mon 6/10

12:10-09:07

2 stops25h 57m

San Juan Luis Munoz Marin Intl

Fri 17/10

21:25-10:10

2 stops31h 45m

£517

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Mon 2/2

21:40-11:35

1 stop17h 55m

San Juan Luis Munoz Marin Intl

Mon 9/2

18:30-14:35

1 stop16h 05m

£518

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 8/11

12:50-00:36

1 stop15h 46m

San Juan Luis Munoz Marin Intl

Wed 12/11

02:05-21:20

1 stop15h 15m

£551

LondonSan Juan

LHR - SJU

LHRSJU

London Heathrow

Sat 27/9

09:30-23:57

1 stop19h 27m

San Juan Luis Munoz Marin Intl

Fri 10/10

01:05-20:40

1 stop14h 35m

£551

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 £535, 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 £549.

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 £522. 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 £636.

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 £577. 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 £824.

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 £628 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 £507 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.

Search flight deals

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?
There are 8 operators available for flights from England to San Juan as of September 2025.
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 Atlantic	PriceFrom £338	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom £437	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Icelandair	PriceFrom £442	Free Cancellation	Rating 7.0 544 reviews	Search Icelandair flights
Finnair	PriceFrom £445	Free Cancellation	Rating 7.6 1,324 reviews	Search Finnair flights
Iberia	PriceFrom £503	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
British Airways	PriceFrom £530	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
Aer Lingus	PriceFrom £646	Free Cancellation	Rating 7.2 1,274 reviews	Search Aer Lingus flights
Delta	PriceFrom £759	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
KLM	PriceFrom £853	Free Cancellation	Rating 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.

An easier way to manage your San Juan 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.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Luis Munoz Marin Intl Airport

Cheap flights from England to San Juan from £290

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 19/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from England to San Juan

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Icelandair flights from England to San Juan

Our best Icelandair deals on England to San Juan flight tickets

TAP AIR PORTUGAL flights from England to San Juan

Our best TAP AIR PORTUGAL deals on England to San Juan flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from England to San Juan that are best for you.

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?

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

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

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

What is the cheapest airline that flies from England to San Juan?

JetBlue, Avianca, and Icelandair are the most popular carriers operating from England to San Juan

Which airlines fly to San Juan?

How long does it take to fly to San Juan?

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

When did momondo last update prices for flights from England to San Juan?

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?

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

Best airlines flying from England to San Juan

Compare and see reviews for airlines that fly from England to San Juan with momondo

Why use momondo?

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

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

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

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

An easier way to manage your San Juan 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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