In terms of precipitation, rainfall in London Southend Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Southend Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Southend Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What is the cheapest time of day to fly from PR to SEN?

When flying from Puerto Rico to London Southend Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Puerto Rico to Southend that include hotel bookings?

Yes. In addition to deals on Puerto Rico to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Puerto Rico to Southend?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Southend.

Can I find deals for business class flights from Puerto Rico to Southend?

Yes. Cheapflights offers flight deals from Puerto Rico to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£270+ Cheap Flights from Puerto Rico to London Southend Airport

Cheap flight deals from Puerto Rico to Southend

Enter your travel dates to find the best prices.

One-way

One-way flights from Puerto Rico to Southend
Search for one-way flight options from Puerto Rico to Southend. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Tue 3/1116:52 -

3 stops49h 28m

Deal found 23/8£270

Sun 29/1121:35 -

2 stops37h 20m

Deal found 27/8£292

Sun 1/1118:10 -

2 stops21h 05m

Deal found 23/8£319

Sun 11/1007:15 -

2 stops22h 15m

Deal found 27/8£323

Mon 11/121:35 -

2 stops38h 45m

Deal found 25/8£330

Tue 17/1118:10 -

2 stops18h 20m

Deal found 23/8£332

Wed 18/1114:05 -

2 stops24h 30m

Deal found 23/8£336

Mon 15/218:10 -

2 stops24h 20m

Deal found 25/8£342

Fri 9/1020:25 -

2 stops53h 55m

Deal found 22/8£343

Find flight deals from Puerto Rico to Southend

Popular in	June
Cheapest in	February
Average price	£670

Highest demand for flights based on searches. 20% potential increase in price (£113 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights 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 one-way

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Tue 3/11

18:10-22:55

2 stops24h 45m

£309

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 29/11

21:35-22:30

3 stops44h 55m

£312

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 1/11

18:10-19:15

2 stops21h 05m

£319

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Mon 11/1

21:35-16:20

2 stops38h 45m

£330

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Thu 5/11

21:35-23:15

3 stops21h 40m

£368

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 10/1

21:30-13:50

2 stops36h 20m

£380

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 11/10

07:20-10:30

3 stops22h 10m

£389

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Fri 9/10

20:25-21:45

3 stops20h 20m

£391

Fastest single journey

San JuanLondon

SJU San Juan Luis Munoz Marin Intl - SEN London Southend

SJUSEN

San Juan Luis Munoz Marin Intl

Sun 15/11

14:25-14:35

2 stops20h 10m

£401

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight from Puerto Rico to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Puerto Rico with our price prediction graph.

SJU-SEN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to London Southend Airport

PR0-SEN

SJU-SEN

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Puerto Rico to Southend that include hotel bookings?
Yes. In addition to deals on Puerto Rico to Southend flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Puerto Rico to Southend?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Southend.
Can I find deals for business class flights from Puerto Rico to Southend?
Yes. Cheapflights offers flight deals from Puerto Rico to Southend by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Hounslow

Milton Keynes

Luton

Gatwick

Wembley

Ilford

Slough

Hayes

Croydon

Colchester

Eastbourne

Brentford

Barnet

Southall

Southend-on-Sea

Enfield

Kingston upon Thames

Watford

Dover

Ipswich

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Other flight options

Popular flights

Southend flight routes

Alternative routes for Puerto Rico to Southend

Luis Munoz Marin Intl to Heathrow flights

Bridgetown to Heathrow flights

Nassau to Heathrow flights

Bridgetown to Gatwick flights

Montego Bay to Heathrow flights

Luis Munoz Marin Intl to Gatwick flights

Kingston to Heathrow flights

George Town to Heathrow flights

Montego Bay to Gatwick flights

Nassau to Gatwick flights

Kingston to Gatwick flights

Port of Spain to Heathrow flights

St. John's to Gatwick flights

Nassau to Stansted flights

Bridgetown to London City flights

Santo Domingo to Gatwick flights

George Town to Gatwick flights

Santo Domingo to Heathrow flights

Port of Spain to Stansted flights

Kingston to Stansted flights

St. George's to Gatwick flights

Port of Spain to Gatwick flights

Montego Bay to Luton flights

St. George's to Heathrow flights

Punta Cana to Heathrow flights

Simpson Bay to Heathrow flights

Kingstown to Gatwick flights

St. John's to Heathrow flights

Montego Bay to London City flights

Castries to Gatwick flights

Punta Cana to Gatwick flights

Basseterre to Gatwick flights

Castries to Heathrow flights

Saint Thomas Island to Heathrow flights

Simpson Bay to Gatwick flights

Havana to Heathrow flights

Fly with Cheapflights

How does Cheapflights help users find flights from Puerto Rico to Southend?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Puerto Rico to Southend. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Southend?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Puerto Rico to Southend for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Puerto Rico to Southend with no change fees?

Certainly. Search results for flights to Southend from Puerto Rico shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Puerto Rico to Southend become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southend from Puerto Rico today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Puerto Rico to London Southend Airport from £270

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Puerto Rico to Southend

One-way flights from Puerto Rico to SouthendSearch for one-way flight options from Puerto Rico to Southend. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Puerto Rico to Southend. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Puerto Rico to Southend

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Puerto Rico to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from Puerto Rico with our price prediction graph.

Cheapflights Insights

Related info for your journey

Can I find deals for flights from Puerto Rico to Southend that include hotel bookings?

How can I find direct flights from Puerto Rico to Southend?

Can I find deals for business class flights from Puerto Rico to Southend?

Travelling to a place near London Southend Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Southend

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Southend by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Puerto Rico to Southend by cabin class

Find flights from Puerto Rico to Southend, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Puerto Rico and Southend flights

Browse other Puerto Rico and Southend flight options. Last updated on 27 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Southend

Explore flights to Southend departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 August 2026.

Fly with Cheapflights

How does Cheapflights help users find flights from Puerto Rico to Southend?

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Southend?

Can Cheapflights find flights from Puerto Rico to Southend with no change fees?

Can Cheapflights notify me if prices for flights from Puerto Rico to Southend become cheaper?

100% Free

Book with Flexibility

Travel Smart

One-way flights from Puerto Rico to Southend
Search for one-way flight options from Puerto Rico to Southend. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.