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Cheap flights from London City Airport to San Juan from £498

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 14/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
6 Feb — 13 Feb1
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 7 January 2026.

Round-trip from

£546

One-way from

£498

Popular in

December

Cheapest in

September

Average price

£599
3/2-10/2
  • 3/2-10/2
  • 4 total stops
  • 56h 52m total
  • London to San Juan
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14/2
  • 14/2
  • 3 total stops
  • 34h 34m total
  • London to San Juan
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Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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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 7 January 2026.

Tue 3/218:15LCY - SJU
2 stops30h 09mMultiple Airlines
Tue 10/210:52SJU - LCY
2 stops26h 43mMultiple Airlines
Deal found 6/1£546
Wed 18/209:50LCY - SJU
3 stops28h 27mMultiple Airlines
Thu 26/206:00SJU - LCY
3 stops23h 20mMultiple Airlines
Deal found 6/1£563
Thu 29/118:15LCY - SJU
2 stops30h 09mMultiple Airlines
Thu 5/210:52SJU - LCY
2 stops18h 28mMultiple Airlines
Deal found 5/1£570
Mon 26/109:15LCY - SJU
3 stops34h 20mMultiple Airlines
Sun 8/210:52SJU - LCY
2 stops26h 48mMultiple Airlines
Deal found 6/1£622
Thu 15/113:30LCY - SJU
3 stops30h 05mMultiple Airlines
Wed 28/106:00SJU - LCY
3 stops31h 05mMultiple Airlines
Deal found 5/1£719
Wed 18/207:50LCY - SJU
1 stop12h 45mIberia
Thu 26/221:25SJU - LCY
1 stop31h 25mIberia
Deal found 6/1£834

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 7 January 2026.
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

Tue 3/2

18:15-20:24

2 stops30h 09m

San Juan Luis Munoz Marin Intl

Tue 10/2

10:52-17:35

2 stops26h 43m

£546

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 18/2

09:50-10:17

3 stops28h 27m

San Juan Luis Munoz Marin Intl

Thu 26/2

06:00-17:40

3 stops31h 40m

£577

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 29/1

18:15-23:33

3 stops33h 18m

San Juan Luis Munoz Marin Intl

Thu 5/2

10:52-09:20

2 stops18h 28m

£586

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 26/1

09:15-15:35

3 stops34h 20m

San Juan Luis Munoz Marin Intl

Sun 8/2

10:52-17:40

2 stops26h 48m

£622

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

£855

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 24/2

19:15-16:35

1 stop25h 20m

San Juan Luis Munoz Marin Intl

Wed 11/3

18:10-14:05

1 stop15h 55m

£862

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/2

19:15-19:55

1 stop28h 40m

San Juan Luis Munoz Marin Intl

Wed 25/2

18:10-14:05

1 stop15h 55m

£862

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 12/2

09:15-02:35

2 stops21h 20m

£534

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 3/2

09:50-09:47

3 stops27h 57m

£534

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 18/2

07:50-16:35

1 stop12h 45m

£600

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 18 results
1
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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.

Browse thousands of different options on Cheapflights for your next trip

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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
London City to Luis Munoz Marin Intl flights
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Heathrow to Aguadilla flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London City to San Juan?

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Can Cheapflights find flights from London City to San Juan with no change fees?

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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