Find flights
When to book

Cheap flights from London City Airport to San Juan from £296

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
20 Feb — 27 Feb1
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 21 January 2026.

Fri 13/319:20
LCY
-
SJU
2 stops32h 38m
Multiple Airlines
Mon 23/311:07
SJU
-
LCY
2 stops27h 33m
Multiple Airlines
Deal found 20/1£586
Tue 17/209:15
LCY
-
SJU
3 stops34h 16m
Multiple Airlines
Wed 25/215:30
SJU
-
LCY
2 stops21h 35m
Multiple Airlines
Deal found 20/1£656
Sat 31/112:15
LCY
-
SJU
3 stops31h 20m
Multiple Airlines
Sun 8/206:00
SJU
-
LCY
3 stops23h 15m
Multiple Airlines
Deal found 19/1£683
Sat 14/308:35
LCY
-
SJU
2 stops19h 23m
Multiple Airlines
Mon 23/311:07
SJU
-
LCY
2 stops21h 48m
Multiple Airlines
Deal found 20/1£704
Tue 3/209:15
LCY
-
SJU
3 stops34h 20m
Multiple Airlines
Mon 16/205:20
SJU
-
LCY
3 stops31h 45m
Multiple Airlines
Deal found 20/1£710
Mon 9/213:30
LCY
-
SJU
3 stops30h 05m
Multiple Airlines
Mon 16/205:20
SJU
-
LCY
3 stops31h 45m
Multiple Airlines
Deal found 18/1£718
Mon 16/213:30
LCY
-
SJU
3 stops30h 01m
Multiple Airlines
Tue 3/306:00
SJU
-
LCY
3 stops23h 15m
Multiple Airlines
Deal found 18/1£757

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 21 January 2026.

Round-trip from

£586

One-way from

£296

Popular in

December

Cheapest in

September

Average price

£602
13/3-23/3
  • 13/3-23/3
  • 4 total stops
  • 60h 11m total
  • London to San Juan
Search Deals
25/2
  • 25/2
  • 2 total stops
  • 25h 50m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£28 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 January 2026
Search Deals

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 21 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

Fri 13/3

19:20-23:58

2 stops32h 38m

San Juan Luis Munoz Marin Intl

Mon 23/3

11:07-18:40

2 stops27h 33m

£586

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/2

09:15-15:31

3 stops34h 16m

San Juan Luis Munoz Marin Intl

Wed 25/2

15:30-17:05

2 stops21h 35m

£656

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 31/1

12:15-15:35

3 stops31h 20m

San Juan Luis Munoz Marin Intl

Sun 8/2

06:00-17:10

3 stops31h 10m

£711

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 9/2

13:30-15:35

3 stops30h 05m

San Juan Luis Munoz Marin Intl

Mon 16/2

05:20-17:05

3 stops31h 45m

£718

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 16/2

13:30-15:31

3 stops30h 01m

San Juan Luis Munoz Marin Intl

Tue 3/3

06:00-09:15

3 stops23h 15m

£757

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 14/2

09:10-14:22

3 stops33h 12m

San Juan Luis Munoz Marin Intl

Tue 17/2

05:20-17:05

3 stops31h 45m

£807

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 15/2

13:20-14:22

3 stops29h 02m

San Juan Luis Munoz Marin Intl

Sun 22/2

05:20-18:40

3 stops33h 20m

£851

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 16/2

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Tue 3/3

21:25-14:05

1 stop12h 40m

£864

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 12/2

07:50-16:40

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Wed 18/2

21:25-14:05

1 stop12h 40m

£870

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 25/2

19:15-17:05

2 stops25h 50m

£296

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 18 results
1
2

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Juan from London City today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London City to San Juan?

Millions of users choose and trust Cheapflights to book the best flight deals from London City to San Juan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.