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Cheap flights from London City Airport to San Juan from £561

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to San Juan

Enter your travel dates to find the best prices.

Cheapest flights from London City to San Juan
Explore the most affordable flight options available from London City to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Mon 29/1209:50LCY - SJU
3 stops20h 22mMultiple Airlines
Mon 5/104:10SJU - LCY
3 stops25h 05mMultiple Airlines
Deal found 21/12£1,384
Tue 30/1209:10LCY - SJU
1 stop14h 45mIberia
Sat 10/121:25SJU - LCY
1 stop31h 25mIberia
Deal found 21/12£1,558
Mon 29/1219:15LCY - SJU
1 stop25h 20mIberia
Tue 6/121:25SJU - LCY
1 stop31h 25mIberia
Deal found 21/12£1,651
Tue 30/1209:10LCY - SJU
1 stop14h 45mIberia
Thu 8/121:25SJU - LCY
1 stop31h 25mIberia
Deal found 22/12£1,766

Find flight deals from London City to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to San Juan (PR1). 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 23 December 2025.

Round-trip from

£561

Popular in

December

Cheapest in

September

Average price

£947
31/1-11/2
  • 31/1-11/2
  • 6 total stops
  • 63h 00m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£27 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 December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to San Juan 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 23 December 2025.
Use the filters below to find and compare flights from London City Airport to San Juan that are best for you.

Fly from

London City

Fly to

San Juan

Route

Depart

Return

Price

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 31/1

12:15-15:35

3 stops31h 20m

San Juan Luis Munoz Marin Intl

Wed 11/2

06:00-17:40

3 stops31h 40m

£561

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 2/2

18:15-20:24

2 stops30h 09m

San Juan Luis Munoz Marin Intl

Tue 10/2

10:52-17:35

2 stops26h 43m

£574

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 5/2

09:40-09:47

3 stops28h 07m

San Juan Luis Munoz Marin Intl

Thu 12/2

05:20-17:40

3 stops32h 20m

£667

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 4/2

09:50-09:47

3 stops27h 57m

San Juan Luis Munoz Marin Intl

Wed 11/2

06:00-09:05

3 stops23h 05m

£672

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 15/1

09:40-09:47

3 stops28h 07m

San Juan Luis Munoz Marin Intl

Thu 22/1

06:00-09:20

3 stops23h 20m

£730

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 3/3

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Wed 11/3

18:10-14:05

1 stop15h 55m

£841

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 2/2

19:15-16:35

1 stop25h 20m

San Juan Luis Munoz Marin Intl

Tue 10/2

21:25-14:05

1 stop12h 40m

£849

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 31/12

09:50-18:55

2 stops37h 05m

£619

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 1/3

19:15-16:40

1 stop25h 25m

£637

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 13/2

06:50-23:44

2 stops20h 54m

£694

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 15 results
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Best time to book a flight from London City to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from London City 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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to San Juan
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London City to San Juan. 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 London City to San Juan that include hotel bookings?

    Yes. In addition to deals on London City to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to San Juan.

  • Can I find deals for business class flights from London City to San Juan?

    Yes. Cheapflights offers flight deals from London City to San Juan 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 London City to San Juan

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

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Yes! Cheapflights helps users easily find flights from London City to San Juan with no change fees.

Can Cheapflights notify me if prices for flights from London City to San Juan become cheaper?

Yes, Cheapflights offers price alerts on London City to San Juan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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