Cheap flights from London to San Juan

Return
1 adult
Economy
From?
To?
Sun 23/1
Sun 30/1

How far in advance should I book a flight from London Stansted Airport to San Juan?

To save on the cost of your flight from London Stansted Airport to San Juan, book at least 45 days before your planned departure. Booking around this time can save you about 35% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £696 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £780.

What is the cheapest month to fly from London Stansted Airport to San Juan?

March is one of the best times of the year to fly to San Juan from London Stansted Airport. Prices for March average £707 per person but you can even find prices for as low as £364. The most expensive prices can be found in the month of December. Opting for a March flight can save you 19% on your journey compared to booking in March

When is the cheapest time to fly from London Stansted Airport to San Juan (STN - PR1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Stansted Airport to San Juan as you normally would.

Cheap flights from Stansted to San Juan in January, February 2022

The best prices found for STN to San Juan flights in January, February
15 Feb - 22 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 06m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£345

Multiple Airlines

View Deal

Deal found 16/1/22

13 Feb - 22 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

23h 46m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£351

Multiple Airlines

View Deal

Deal found 15/1/22

15 Feb - 21 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 06m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£376

Multiple Airlines

View Deal

Deal found 15/1/22

Stansted to San Juan 2022 flight deals

Cheap flights to San Juan from Stansted found for this year
15 Feb - 22 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 06m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£345

Multiple Airlines

View Deal

Deal found 16/1/22

13 Feb - 22 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

23h 46m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£351

Multiple Airlines

View Deal

Deal found 15/1/22

15 Feb - 21 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

22h 06m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

2 stops

21h 30m
£376

Multiple Airlines

View Deal

Deal found 15/1/22

Last-minute flights from Stansted to San Juan

Late deals on return flights to San Juan from Stansted, departing today and this week
25 Jan - 30 Jan
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

3 stops

44h 50m
SJU

San Juan Luis Munoz Marin Intl

STN

London Stansted

3 stops

36h 10m
£493

Multiple Airlines

View Deal

Deal found 15/1/22

One-way flights to San Juan from Stansted

The cheapest one-way flights from Stansted to San Juan
6 Feb
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

23h 35m
£262

Multiple Airlines

View Deal

Deal found 15/1/22

4 May
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

2 stops

20h 44m
£272

Multiple Airlines

View Deal

Deal found 16/1/22

5 Jun
STN

London Stansted

SJU

San Juan Luis Munoz Marin Intl

3 stops

37h 05m
£285

Multiple Airlines

View Deal

Deal found 18/1/22

Related info for your journey

Useful info, stats and facts about Stansted to San Juan flights.

Can I find flights from London Stansted Airport to San Juan for under £400 on Cheapflights?

Yes, there are multiple flights from London Stansted Airport to San Juan for under £400. The cheapest flight booked recently is on Multiple Airlines for just £345, but on average you can expect to pay £513.

Are there last-minute flights available from London Stansted Airport to San Juan for under £500?

There are currently 1+ open flights from London Stansted Airport to San Juan within the next 7 days for less than £500.

Can I fly to San Juan from London Stansted right now?

Information is based on travel restrictions from London Stansted to San Juan

Most visitors from London Stansted need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from London Stansted must present a negative RT-PCR (NAAT) test taken 72 for RT-PCR (NAAT) and 24 Antigen (quick-test) hours before departing to San Juan.

Quarantine requirements
Visitors from London Stansted are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Can I fly back to London Stansted from San Juan?

Returning to London Stansted from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days hours before departing to London Stansted.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering London Stansted.