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Cheap flights from London City Airport to San Juan from £467

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
30 May — 6 Jun1
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 30 April 2026.

Thu 26/1107:50
LCY
-
SJU
1 stop12h 50m
Multiple Airlines
Mon 30/1121:35
SJU
-
LCY
1 stop13h 00m
Multiple Airlines
Deal found 30/4£988
Fri 6/1106:50
LCY
-
SJU
2 stops20h 57m
British Airways
Tue 10/1106:25
SJU
-
LCY
2 stops35h 05m
British Airways
Deal found 25/4£1,016
Sat 7/1107:45
LCY
-
SJU
2 stops36h 55m
Multiple Airlines
Wed 18/1118:35
SJU
-
LCY
2 stops32h 40m
Multiple Airlines
Deal found 25/4£1,019
Fri 16/1006:45
LCY
-
SJU
2 stops17h 57m
Multiple Airlines
Sun 25/1017:43
SJU
-
LCY
2 stops20h 42m
Multiple Airlines
Deal found 26/4£1,026
Fri 23/1006:45
LCY
-
SJU
2 stops21h 43m
Multiple Airlines
Sun 1/1114:06
SJU
-
LCY
2 stops15h 24m
Multiple Airlines
Deal found 25/4£1,069
Sun 30/819:15
LCY
-
SJU
1 stop25h 10m
Multiple Airlines
Sun 13/913:32
SJU
-
LCY
2 stops14h 58m
Multiple Airlines
Deal found 29/4£1,080
Thu 5/1107:50
LCY
-
SJU
1 stop12h 50m
Multiple Airlines
Wed 11/1121:35
SJU
-
LCY
1 stop12h 30m
Multiple Airlines
Deal found 25/4£1,083
Wed 26/809:35
LCY
-
SJU
1 stop14h 15m
Multiple Airlines
Sun 6/913:35
SJU
-
LCY
2 stops14h 55m
Multiple Airlines
Deal found 25/4£1,114
Mon 14/909:15
LCY
-
SJU
2 stops19h 35m
Lufthansa
Sun 27/907:00
SJU
-
LCY
2 stops29h 55m
Lufthansa
Deal found 27/4£1,150

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 30 April 2026.

Round-trip from

£1,026

One-way from

£467

Popular in

July

Cheapest in

February

Average price

£750
KLM
  • KLM
  • 16/10-25/10
  • 4 total stops
  • 38h 39m total
  • London to San Juan
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 34h 53m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 2026.
Use the filters below to find and compare flights from London City Airport to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 10/6

09:35-18:50

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Tue 8/9

17:15-15:15

1 stop17h 00m

£1,215
Fastest return journey

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 3/7

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Thu 16/7

20:25-15:15

1 stop13h 50m

£1,216

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 9/10

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Mon 19/10

17:15-15:15

1 stop17h 00m

£1,265

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 1/6

09:15-23:50

2 stops19h 35m

San Juan Luis Munoz Marin Intl

Sun 7/6

13:25-17:55

2 stops23h 30m

£1,299

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 5/6

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Sat 13/6

20:40-09:00

1 stop31h 20m

£1,302

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 18/5

18:30-23:50

2 stops34h 20m

San Juan Luis Munoz Marin Intl

Sun 24/5

07:00-17:55

2 stops29h 55m

£1,325

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 2/7

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Mon 13/7

17:15-15:15

1 stop17h 00m

£1,349

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 22/5

06:45-00:19

2 stops22h 34m

San Juan Luis Munoz Marin Intl

Sun 31/5

06:00-08:35

2 stops21h 35m

£1,368

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 18/5

09:35-19:05

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Mon 25/5

20:40-15:15

1 stop13h 35m

£1,372

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 13/5

19:15-15:55

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Wed 27/5

17:25-15:15

1 stop16h 50m

£1,400

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 20 resultsSorted by cheapest first
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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.

  • How long is the flight from London City Airport to San Juan?

    For as low as £1,216, British Airways can have you in San Juan from London City Airport in 14h. Airlines will cover a distance of 4201 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

See more FAQs

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

Fly with Cheapflights

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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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