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Cheap flights from London City Airport to San Juan from £494

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
27 Dec — 3 Jan1
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 27 November 2025.

Round-trip from

£659

One-way from

£494

Popular in

December

Cheapest in

September

Average price

£593
26/1-4/2
  • 26/1-4/2
  • 6 total stops
  • 53h 10m total
  • London to San Juan
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13/2
  • 13/2
  • 3 total stops
  • 31h 57m total
  • London to San Juan
Search Deals
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 27 November 2025.

Thu 11/1207:50LCY - SJU
1 stop16h 05mIberia
Thu 15/121:25SJU - LCY
1 stop12h 40mIberia
Deal found 26/11£939
Thu 27/1119:10LCY - SJU
2 stops30h 40mMultiple Airlines
Thu 11/1213:22SJU - LCY
2 stops23h 43mMultiple Airlines
Deal found 26/11£1,011
Wed 26/1113:30LCY - SJU
3 stops34h 57mMultiple Airlines
Tue 2/1207:20SJU - LCY
3 stops29h 45mMultiple Airlines
Deal found 25/11£1,212
Tue 30/1209:10LCY - SJU
1 stop14h 45mIberia
Sat 10/121:25SJU - LCY
1 stop31h 25mIberia
Deal found 25/11£1,295
Tue 30/1209:50LCY - SJU
2 stops42h 46mLufthansa
Sat 10/114:15SJU - LCY
2 stops39h 00mLufthansa
Deal found 25/11£1,461
Fri 19/1219:15LCY - SJU
1 stop28h 40mIberia
Tue 6/121:25SJU - LCY
1 stop12h 40mIberia
Deal found 25/11£2,481
Sat 6/1210:00LCY - SJU
2 stops17h 59mKLM
Sat 20/1215:30SJU - LCY
2 stops24h 05mKLM
Deal found 26/11£2,672
Sun 21/1219:15LCY - SJU
1 stop28h 40mIberia
Mon 29/1221:25SJU - LCY
1 stop13h 10mIberia
Deal found 26/11£2,700
Fri 19/1207:50LCY - SJU
1 stop12h 45mIberia
Mon 29/1221:25SJU - LCY
1 stop13h 10mIberia
Deal found 26/11£3,350
Sun 21/1213:15LCY - SJU
2 stops17h 44mAer Lingus
Mon 29/1214:21SJU - LCY
2 stops27h 09mAer Lingus
Deal found 26/11£3,823

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 27 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 26/1

13:30-15:35

3 stops30h 05m

San Juan Luis Munoz Marin Intl

Wed 4/2

06:00-09:05

3 stops23h 05m

£659

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 11/2

09:50-09:47

3 stops27h 57m

San Juan Luis Munoz Marin Intl

Wed 25/2

06:00-09:05

3 stops23h 05m

£689

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 24/2

09:50-09:47

3 stops27h 57m

San Juan Luis Munoz Marin Intl

Wed 4/3

06:00-09:05

3 stops23h 05m

£711

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 15/1

18:15-20:24

2 stops30h 09m

San Juan Luis Munoz Marin Intl

Tue 27/1

06:00-17:05

3 stops31h 05m

£761

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/2

09:50-09:47

3 stops27h 57m

San Juan Luis Munoz Marin Intl

Tue 24/2

06:00-09:15

3 stops23h 15m

£767

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 1/3

17:15-20:24

2 stops31h 09m

San Juan Luis Munoz Marin Intl

Sun 15/3

07:00-18:40

3 stops31h 40m

£796

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

19:15-19:55

1 stop28h 40m

San Juan Luis Munoz Marin Intl

Thu 5/2

21:25-08:50

1 stop31h 25m

£867

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

£870

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/2

19:15-16:35

1 stop25h 20m

San Juan Luis Munoz Marin Intl

Tue 24/2

21:25-14:05

1 stop12h 40m

£898

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 13/2

06:50-10:47

3 stops31h 57m

£494

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Showing 1-10 of 18 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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Stansted 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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