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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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
20 Jun — 27 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 21 May 2026.

Tue 1/909:35
LCY
-
SJU
1 stop14h 15m
Multiple Airlines
Tue 15/907:00
SJU
-
LCY
2 stops19h 55m
Multiple Airlines
Deal found 18/5£941
Mon 7/909:35
LCY
-
SJU
1 stop14h 15m
Multiple Airlines
Mon 14/913:32
SJU
-
LCY
2 stops14h 58m
Multiple Airlines
Deal found 20/5£948
Mon 7/918:30
LCY
-
SJU
2 stops31h 08m
Lufthansa
Mon 14/907:00
SJU
-
LCY
2 stops29h 55m
Lufthansa
Deal found 20/5£1,024
Thu 10/906:45
LCY
-
SJU
2 stops17h 47m
Multiple Airlines
Sun 27/908:30
SJU
-
LCY
2 stops32h 05m
Multiple Airlines
Deal found 20/5£1,039
Tue 1/909:10
LCY
-
SJU
2 stops17h 22m
Aer Lingus
Tue 15/910:30
SJU
-
LCY
2 stops17h 05m
Aer Lingus
Deal found 18/5£1,056
Thu 19/1107:50
LCY
-
SJU
1 stop16h 10m
British Airways
Wed 9/1221:35
SJU
-
LCY
1 stop12h 30m
British Airways
Deal found 20/5£1,066
Sat 31/1007:45
LCY
-
SJU
2 stops20h 20m
British Airways
Wed 4/1121:35
SJU
-
LCY
1 stop12h 30m
British Airways
Deal found 17/5£1,097

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 May 2026.

Round-trip from

£941

One-way from

£467

Popular in

December

Cheapest in

February

Average price

£585
KLM
  • KLM
  • 1/9-15/9
  • 3 total stops
  • 34h 10m total
  • London to San Juan
Search Deals
23/10
  • 23/10
  • 3 total stops
  • 40h 30m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£38 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 May 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 May 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

Mon 7/9

09:35-18:50

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Mon 14/9

13:32-09:30

2 stops14h 58m

£948

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 7/9

18:30-20:38

2 stops31h 08m

San Juan Luis Munoz Marin Intl

Mon 14/9

07:00-17:55

2 stops29h 55m

£1,024

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 7/11

07:45-23:47

2 stops20h 02m

San Juan Luis Munoz Marin Intl

Wed 11/11

21:35-14:05

1 stop12h 30m

£1,097

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 31/10

07:45-00:05

2 stops20h 20m

San Juan Luis Munoz Marin Intl

Wed 4/11

21:35-14:05

1 stop12h 30m

£1,097
Fastest return journey

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

20:25-15:15

1 stop13h 50m

£1,134

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 10/6

09:35-18:50

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Thu 25/6

20:25-15:15

1 stop13h 50m

£1,142

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 29/10

07:50-20:00

1 stop16h 10m

San Juan Luis Munoz Marin Intl

Wed 11/11

21:35-14:05

1 stop12h 30m

£1,147

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 15/6

19:15-18:50

1 stop28h 35m

San Juan Luis Munoz Marin Intl

Tue 23/6

20:25-15:15

1 stop13h 50m

£1,221

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 3/6

19:15-15:55

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Tue 16/6

20:25-15:15

1 stop13h 50m

£1,263
Cheapest one-way

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 23/10

08:00-19:30

3 stops40h 30m

£467

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 16 resultsSorted by cheapest first
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.

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

    For as low as £1,097, Lufthansa can have you in San Juan from London City Airport in 20h 02m. 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
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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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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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