When did momondo last update prices for flights from Puerto Rico to London Southend Airport?

Prices for flights from Puerto Rico to London Southend Airport were last updated today.

How old do you have to be to fly from Puerto Rico to London Southend Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to London Southend Airport.

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

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

£341 Cheap Flights from Puerto Rico to London Southend Airport in 2026

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0 bags

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Find the cheapest flights from Puerto Rico to London

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Recent return flight deals from Puerto Rico to London

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18:09 - 22:10

SJU

SEN

23h 01m

3 stops

20:05 - 15:00

SEN

SJU

47h 55m

3 stops

£1,111Multiple Airlines

Sat, 13 Jun - Sun, 21 Jun

momondo Fare Finder

Use the filters below to find and compare flights from Puerto Rico to London Southend Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Sat 13/6

18:09-22:10

3 stops23h 01m

London Southend

Sun 21/6

20:05-15:00

3 stops47h 55m

£1,111

Cheapest one-way

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Sat 31/10

21:35-10:25

2 stops32h 50m

£341

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Wed 22/7

20:15-12:15

3 stops35h 00m

£375

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Wed 22/7

07:30-21:50

2 stops33h 20m

£378

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Tue 21/7

20:45-13:00

2 stops35h 15m

£389

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 1/11

14:32-10:15

3 stops39h 43m

£400

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 1/11

14:32-10:15

3 stops39h 43m

£403

Fastest single journey

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Thu 24/9

17:15-14:00

2 stops15h 45m

£405

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Wed 22/7

20:25-21:50

3 stops20h 25m

£406

San JuanLondon

SJU - SEN

SJUSEN

San Juan Luis Munoz Marin Intl

Thu 5/11

21:35-12:15

2 stops34h 40m

£415

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico to London Southend 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

How long does it take to fly to London Southend Airport?

Flight times from Puerto Rico to London Southend Airport vary, but if you’re flying out of San Juan and flying into London Heathrow Airport (one of the most popular routes), then the duration is 12h 20m on average. Another popular route from Puerto Rico to London Southend Airport is flying from Ponce to London Heathrow Airport, which will take roughly 23h 44m. Keep in mind that layovers or delays could extend your travel time.

Cheap Puerto Rico to London Southend Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to London Southend Airport

Fastest flight time	22h 55m
Direct flights	None

The fastest flight from Puerto Rico to London Southend Airport takes 22h 55m

There are no direct flights from Puerto Rico to London Southend Airport. There are no popular flight routes from Puerto Rico to London Southend Airport.

Search flight deals

Frequently asked questions about flying from Puerto Rico to London Southend Airport

When did momondo last update prices for flights from Puerto Rico to London Southend Airport?
Prices for flights from Puerto Rico to London Southend Airport were last updated today.
How old do you have to be to fly from Puerto Rico to London Southend Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents you'll need for your trip to London Southend 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 Southend Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Eastbourne

Milton Keynes

Luton

Gatwick

Wembley

Slough

Maidstone

Ipswich

Southend-on-Sea

Canterbury

Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Chichester

Bedford

Harlow

Ramsgate

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Puerto Rico to London. momondo saves you time and could save you money on your trip.

Can I find flights from Puerto Rico to London with flexible booking policies on momondo?

Flights from Puerto Rico 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 Puerto Rico to London?

momondo helps you find the best flight between Puerto Rico 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 Puerto Rico to London right now. Can momondo alert me if prices change?

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