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Cheap flights from London Stansted Airport to San Juan Luis Munoz Marin Intl Airport from £300

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
STN — SJU
9 nov — 16 nov1
1 adult
1 adult, Economy

Find flight deals from Stansted to Luis Munoz Marin Intl

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Cheapest flights from Stansted to Luis Munoz Marin Intl
Explore the most affordable flight options available from Stansted to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 outubro 2025.

seg 24/1108:05STN - SJU
1 stop15h 50mMultiple Airlines
ter 9/1221:40SJU - STN
1 stop12h 10mMultiple Airlines
Deal found 10/10£618
seg 24/1108:05STN - SJU
2 stops28h 00mMultiple Airlines
seg 1/1208:00SJU - STN
3 stops34h 40mMultiple Airlines
Deal found 10/10£624
sex 21/1113:55STN - SJU
3 stops36h 44mMultiple Airlines
dom 30/1116:45SJU - STN
2 stops22h 45mMultiple Airlines
Deal found 9/10£663
sex 21/1113:55STN - SJU
3 stops36h 44mMultiple Airlines
sáb 29/1108:00SJU - STN
3 stops34h 55mMultiple Airlines
Deal found 9/10£675
sex 12/1209:00STN - SJU
2 stops29h 54mMultiple Airlines
qua 7/121:25SJU - STN
1 stop12h 45mMultiple Airlines
Deal found 8/10£747
qui 13/1121:20STN - SJU
2 stops32h 12mMultiple Airlines
qui 11/1221:40SJU - STN
1 stop12h 55mMultiple Airlines
Deal found 8/10£767
seg 15/1206:00STN - SJU
2 stops32h 54mMultiple Airlines
qua 7/121:25SJU - STN
1 stop12h 45mMultiple Airlines
Deal found 8/10£770

Cheap flight deals from Stansted to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 outubro 2025.

Round-trip from

£608

One-way from

£300

Popular in

July

Cheapest in

September

Average price

£653
20/1-26/1
  • 20/1-26/1
  • 2 total stops
  • 34h 20m total
  • London to San Juan
Search Deals
12/11
  • 12/11
  • 3 total stops
  • 47h 37m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to Luis Munoz Marin Intl 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, Cheapflights users made 858,174 searches. Data last updated 10 outubro 2025.
Use the filters below to find and compare flights from London Stansted Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Stansted

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

LondonSan Juan

STN - SJU

STNSJU

London Stansted

seg 24/11

08:05-19:55

1 stop15h 50m

San Juan Luis Munoz Marin Intl

ter 9/12

21:40-13:50

1 stop12h 10m

£618

LondonSan Juan

STN - SJU

STNSJU

London Stansted

seg 19/1

09:35-19:55

1 stop14h 20m

San Juan Luis Munoz Marin Intl

dom 25/1

18:10-14:00

1 stop15h 50m

£619

LondonSan Juan

STN - SJU

STNSJU

London Stansted

qui 12/2

07:40-19:55

1 stop16h 15m

San Juan Luis Munoz Marin Intl

seg 23/2

21:25-20:00

1 stop18h 35m

£620

LondonSan Juan

STN - SJU

STNSJU

London Stansted

seg 24/11

08:05-08:05

2 stops28h 00m

San Juan Luis Munoz Marin Intl

seg 1/12

08:00-22:40

3 stops34h 40m

£624

LondonSan Juan

STN - SJU

STNSJU

London Stansted

dom 18/1

08:55-19:55

1 stop15h 00m

San Juan Luis Munoz Marin Intl

dom 25/1

18:10-14:00

1 stop15h 50m

£632

LondonSan Juan

STN - SJU

STNSJU

London Stansted

ter 20/1

08:10-19:55

1 stop15h 45m

San Juan Luis Munoz Marin Intl

sáb 24/1

17:27-15:10

2 stops17h 43m

£634

LondonSan Juan

STN - SJU

STNSJU

London Stansted

qui 22/1

07:40-19:55

1 stop16h 15m

San Juan Luis Munoz Marin Intl

seg 26/1

21:25-20:00

1 stop18h 35m

£638

LondonSan Juan

STN - SJU

STNSJU

London Stansted

seg 19/1

09:35-19:55

1 stop14h 20m

San Juan Luis Munoz Marin Intl

seg 26/1

21:25-20:00

1 stop18h 35m

£638

LondonSan Juan

STN - SJU

STNSJU

London Stansted

qua 18/2

05:55-16:35

1 stop14h 40m

San Juan Luis Munoz Marin Intl

sáb 28/2

18:10-11:30

1 stop13h 20m

£651

LondonSan Juan

STN - SJU

STNSJU

London Stansted

sex 21/11

13:55-22:39

3 stops36h 44m

San Juan Luis Munoz Marin Intl

dom 30/11

16:45-19:30

2 stops22h 45m

£663

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 18 results
1
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Best time to book a flight from Stansted to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Stansted with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Stansted to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Stansted to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Stansted to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Stansted to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Stansted to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Luis Munoz Marin Intl flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from Stansted to Luis Munoz Marin Intl?

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Why should you use Cheapflights to find cheap flight tickets from Stansted to Luis Munoz Marin Intl?

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Can Cheapflights find flights from Stansted to Luis Munoz Marin Intl with no change fees?

Need flexible booking options for your flight to Luis Munoz Marin Intl from Stansted? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Stansted to Luis Munoz Marin Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luis Munoz Marin Intl from Stansted today and book when prices fit your budget.

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