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Cheap flights from London City Airport to San Juan from £459

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
10 Jun — 17 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 11 May 2026.

Tue 8/909:35
LCY
-
SJU
1 stop14h 15m
British Airways
Tue 22/920:25
SJU
-
LCY
1 stop13h 50m
British Airways
Deal found 9/5£907
Thu 10/1207:50
LCY
-
SJU
1 stop12h 50m
Multiple Airlines
Mon 14/1218:10
SJU
-
LCY
1 stop16h 25m
Multiple Airlines
Deal found 7/5£975
Mon 26/1019:25
LCY
-
SJU
2 stops25h 15m
Aer Lingus
Mon 23/1118:10
SJU
-
LCY
2 stops23h 20m
Aer Lingus
Deal found 8/5£981
Wed 30/1214:00
LCY
-
SJU
2 stops16h 59m
Multiple Airlines
Sat 16/118:30
SJU
-
LCY
2 stops32h 45m
Multiple Airlines
Deal found 9/5£984
Tue 8/909:20
LCY
-
SJU
2 stops19h 39m
KLM
Tue 22/917:41
SJU
-
LCY
2 stops17h 59m
KLM
Deal found 9/5£988
Thu 10/1207:50
LCY
-
SJU
1 stop12h 50m
Multiple Airlines
Tue 15/1221:35
SJU
-
LCY
1 stop12h 30m
Multiple Airlines
Deal found 10/5£1,003
Thu 12/1107:50
LCY
-
SJU
1 stop16h 10m
British Airways
Thu 10/1221:35
SJU
-
LCY
1 stop12h 30m
British Airways
Deal found 10/5£1,041
Wed 9/1207:50
LCY
-
SJU
1 stop16h 10m
British Airways
Mon 14/1221:35
SJU
-
LCY
1 stop13h 00m
British Airways
Deal found 7/5£1,045
Wed 9/1207:50
LCY
-
SJU
1 stop12h 50m
Iberia
Tue 15/1221:35
SJU
-
LCY
1 stop12h 30m
Iberia
Deal found 7/5£1,060
Thu 5/1107:50
LCY
-
SJU
1 stop16h 10m
British Airways
Wed 11/1121:35
SJU
-
LCY
1 stop12h 30m
British Airways
Deal found 7/5£1,091
Wed 10/609:35
LCY
-
SJU
1 stop14h 15m
Iberia
Tue 8/920:25
SJU
-
LCY
1 stop13h 50m
Iberia
Deal found 8/5£1,109
Tue 16/609:40
LCY
-
SJU
1 stop14h 10m
British Airways
Tue 23/620:25
SJU
-
LCY
1 stop13h 50m
British Airways
Deal found 7/5£1,124

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 11 May 2026.

Round-trip from

£907

One-way from

£459

Popular in

December

Cheapest in

February

Average price

£576
British Airways
  • British Airways
  • 8/9-22/9
  • 2 total stops
  • 28h 05m total
  • London to San Juan
Search Deals
25/5
  • 25/5
  • 3 total stops
  • 48h 09m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£39 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 11 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

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

£1,142

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 28/8

13:55-01:55

2 stops17h 00m

San Juan Luis Munoz Marin Intl

Wed 2/9

08:30-08:35

2 stops19h 05m

£1,145

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 8/6

19:15-18:50

1 stop28h 35m

San Juan Luis Munoz Marin Intl

Mon 15/6

13:47-12:45

2 stops17h 58m

£1,146

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 8/6

19:15-18:50

1 stop28h 35m

San Juan Luis Munoz Marin Intl

Tue 16/6

13:47-21:35

2 stops26h 48m

£1,165

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 3/6

07:00-23:01

2 stops21h 01m

San Juan Luis Munoz Marin Intl

Wed 10/6

17:25-15:15

1 stop16h 50m

£1,180

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 22/10

09:15-20:38

2 stops40h 23m

San Juan Luis Munoz Marin Intl

Sat 31/10

06:45-09:15

2 stops46h 30m

£1,188

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 28/5

09:35-19:05

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Thu 4/6

20:40-15:15

1 stop13h 35m

£1,194

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 4/6

19:15-15:55

1 stop25h 40m

San Juan Luis Munoz Marin Intl

Wed 10/6

13:47-21:25

2 stops26h 38m

£1,203
Fastest return journey

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 3/6

09:35-18:50

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Sun 7/6

20:35-15:15

1 stop13h 40m

£1,247
Cheapest one-way

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 5/10

09:15-20:00

2 stops39h 45m

£519

Flights are sorted by cheapest return flights first.

Deals found on 11/5

Showing 1-10 of 16 resultsSorted by cheapest first
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.

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

    For as low as £1,142, British Airways can have you in San Juan from London City Airport in 14h 15m. 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

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
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?

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.

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