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Cheap flights from London City Airport to San Juan from £430

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
5 Aug — 12 Aug1
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 6 July 2026.

Thu 1/1009:50
LCY
-
SJU
1 stop14h 00m
Multiple Airlines
Wed 14/1013:06
SJU
-
LCY
2 stops15h 24m
Multiple Airlines
Deal found 6/7£957
Mon 5/1018:30
LCY
-
SJU
2 stops31h 08m
Lufthansa
Mon 12/1007:00
SJU
-
LCY
2 stops29h 55m
Lufthansa
Deal found 3/7£996
Mon 2/1106:50
LCY
-
SJU
2 stops20h 57m
British Airways
Thu 5/1106:25
SJU
-
LCY
2 stops35h 00m
British Airways
Deal found 2/7£1,006
Thu 3/909:50
LCY
-
SJU
1 stop14h 00m
British Airways
Thu 10/920:25
SJU
-
LCY
1 stop13h 50m
British Airways
Deal found 5/7£1,014
Sun 1/1119:15
LCY
-
SJU
1 stop25h 25m
British Airways
Thu 5/1106:25
SJU
-
LCY
2 stops35h 00m
British Airways
Deal found 2/7£1,017
Sat 12/910:00
LCY
-
SJU
2 stops18h 48m
Virgin Atlantic
Wed 23/907:30
SJU
-
LCY
2 stops19h 25m
Virgin Atlantic
Deal found 6/7£1,042
Sat 31/1008:40
LCY
-
SJU
2 stops19h 16m
Virgin Atlantic
Tue 10/1114:05
SJU
-
LCY
2 stops22h 30m
Virgin Atlantic
Deal found 5/7£1,043
Thu 3/920:15
LCY
-
SJU
2 stops32h 37m
Virgin Atlantic
Thu 10/907:30
SJU
-
LCY
2 stops19h 25m
Virgin Atlantic
Deal found 5/7£1,059

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 6 July 2026.

Round-trip from

£957

One-way from

£430

Popular in

December

Cheapest in

February

Average price

£903
Virgin Atlantic
  • Virgin Atlantic
  • 1/10-14/10
  • 3 total stops
  • 29h 24m total
  • London to San Juan
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 34h 35m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 6 July 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

Sun 1/11

19:15-16:40

1 stop25h 25m

San Juan Luis Munoz Marin Intl

Thu 5/11

06:25-21:25

2 stops35h 00m

£1,017

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 30/12

08:40-02:35

2 stops21h 55m

San Juan Luis Munoz Marin Intl

Tue 5/1

18:05-16:35

2 stops42h 30m

£1,121

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 31/12

07:45-23:59

2 stops20h 14m

San Juan Luis Munoz Marin Intl

Thu 7/1

07:00-09:30

2 stops22h 30m

£1,134

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 18/9

16:05-15:25

2 stops28h 20m

San Juan Luis Munoz Marin Intl

Tue 22/9

17:15-15:15

1 stop17h 00m

£1,144

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 1/1

09:35-23:59

2 stops18h 24m

San Juan Luis Munoz Marin Intl

Thu 7/1

07:00-09:30

2 stops22h 30m

£1,151

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 29/12

08:40-23:59

2 stops43h 19m

San Juan Luis Munoz Marin Intl

Tue 5/1

18:05-16:35

2 stops42h 30m

£1,181

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 24/12

07:50-20:00

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Wed 13/1

21:35-14:05

1 stop12h 30m

£1,250

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 24/12

07:50-20:00

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Mon 11/1

21:35-14:35

1 stop13h 00m

£1,308

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 21/8

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Sat 29/8

20:50-09:10

1 stop31h 20m

£1,503
Fastest return journey

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 31/12

09:10-20:00

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Sun 3/1

21:30-14:15

1 stop12h 45m

£1,627

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 15 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 £1,121, British Airways can have you in San Juan from London City Airport in 21h 55m. 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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How does Cheapflights help users find flights from London City to San Juan?

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Why should you use Cheapflights to find cheap flight tickets 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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