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Cheap flights from London City Airport to San Juan from £600

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
22 Dec — 29 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 November 2025.

Round-trip from

£658

One-way from

£600

Popular in

December

Cheapest in

September

Average price

£598
12/1-20/1
  • 12/1-20/1
  • 6 total stops
  • 53h 20m total
  • London to San Juan
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7/12
  • 7/12
  • 2 total stops
  • 34h 30m total
  • London to San Juan
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Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
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Average for round-trip flights in November 2025
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Find 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 22 November 2025.

Wed 10/1207:50LCY - SJU
1 stop12h 45mIberia
Wed 17/1221:25SJU - LCY
1 stop12h 40mIberia
Deal found 20/11£923
Fri 5/1219:15LCY - SJU
1 stop28h 40mIberia
Tue 9/1218:10SJU - LCY
1 stop15h 55mIberia
Deal found 20/11£929
Sun 23/1116:45LCY - SJU
2 stops33h 05mMultiple Airlines
Sun 30/1108:00SJU - LCY
2 stops28h 10mMultiple Airlines
Deal found 22/11£1,061
Mon 15/1209:10LCY - SJU
1 stop14h 45mIberia
Thu 15/121:25SJU - LCY
1 stop12h 40mIberia
Deal found 20/11£1,176
Wed 10/1217:15LCY - SJU
2 stops35h 21mLufthansa
Wed 17/1207:45SJU - LCY
2 stops29h 55mLufthansa
Deal found 20/11£1,300
Tue 30/1209:10LCY - SJU
1 stop14h 45mIberia
Sat 10/121:25SJU - LCY
1 stop31h 25mIberia
Deal found 20/11£1,307
Sat 22/1107:45LCY - SJU
3 stops31h 04mMultiple Airlines
Sat 29/1107:20SJU - LCY
3 stops25h 20mMultiple Airlines
Deal found 20/11£1,348
Wed 17/1207:45LCY - SJU
2 stops33h 13mMultiple Airlines
Sat 27/1215:30SJU - LCY
2 stops22h 55mMultiple Airlines
Deal found 20/11£1,581
Tue 30/1209:50LCY - SJU
2 stops42h 46mLufthansa
Sat 10/114:15SJU - LCY
2 stops39h 00mLufthansa
Deal found 20/11£1,603
Sat 22/1110:00LCY - SJU
2 stops17h 56mKLM
Sat 29/1118:36SJU - LCY
2 stops32h 39mKLM
Deal found 20/11£1,733

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 22 November 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

Mon 12/1

13:30-15:35

3 stops30h 05m

San Juan Luis Munoz Marin Intl

Tue 20/1

06:00-09:15

3 stops23h 15m

£658

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 2/3

13:30-15:31

3 stops30h 01m

San Juan Luis Munoz Marin Intl

Thu 5/3

16:55-17:05

2 stops20h 10m

£717

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 9/3

13:30-14:31

3 stops29h 01m

San Juan Luis Munoz Marin Intl

Thu 12/3

16:27-18:45

2 stops22h 18m

£733

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 6/3

09:55-09:47

3 stops27h 52m

San Juan Luis Munoz Marin Intl

Sat 14/3

16:27-17:05

2 stops20h 38m

£879

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

09:50-00:36

2 stops18h 46m

San Juan Luis Munoz Marin Intl

Thu 5/2

07:45-17:40

2 stops29h 55m

£907

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Thu 5/2

21:25-08:50

1 stop31h 25m

£922

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 12/1

18:15-00:36

2 stops34h 21m

San Juan Luis Munoz Marin Intl

Mon 26/1

14:15-17:40

2 stops23h 25m

£934

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 12/3

07:50-16:40

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Tue 17/3

21:25-14:05

1 stop12h 40m

£934

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 12/2

19:15-19:55

1 stop28h 40m

San Juan Luis Munoz Marin Intl

Wed 18/2

18:10-14:05

1 stop15h 55m

£960

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 7/12

13:20-19:50

2 stops34h 30m

£600

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 19 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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London City to Luis Munoz Marin Intl flights
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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