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Cheap flights from London City Airport to San Juan from £463

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
5 May — 12 May1
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 5 April 2026.

Fri 10/419:00
LCY
-
SJU
2 stops33h 58m
Multiple Airlines
Tue 14/411:03
SJU
-
LCY
2 stops17h 27m
Multiple Airlines
Deal found 2/4£712
Fri 17/419:25
LCY
-
SJU
3 stops34h 33m
Multiple Airlines
Tue 21/407:00
SJU
-
LCY
3 stops33h 05m
Multiple Airlines
Deal found 1/4£751
Thu 23/419:15
LCY
-
SJU
2 stops34h 43m
Multiple Airlines
Tue 28/407:00
SJU
-
LCY
2 stops24h 35m
Multiple Airlines
Deal found 1/4£777
Thu 23/409:15
LCY
-
SJU
2 stops20h 43m
Multiple Airlines
Mon 27/407:00
SJU
-
LCY
2 stops24h 35m
Multiple Airlines
Deal found 31/3£888
Fri 10/417:50
LCY
-
SJU
2 stops35h 08m
Multiple Airlines
Mon 13/418:55
SJU
-
LCY
3 stops33h 35m
Multiple Airlines
Deal found 2/4£958
Tue 1/1209:10
LCY
-
SJU
1 stop14h 50m
Multiple Airlines
Tue 15/1221:35
SJU
-
LCY
1 stop12h 30m
Multiple Airlines
Deal found 1/4£974
Mon 23/1109:10
LCY
-
SJU
1 stop14h 50m
Multiple Airlines
Mon 14/1221:35
SJU
-
LCY
1 stop13h 00m
Multiple Airlines
Deal found 31/3£978
Mon 4/509:35
LCY
-
SJU
1 stop14h 30m
British Airways
Mon 11/520:40
SJU
-
LCY
1 stop13h 35m
British Airways
Deal found 4/4£990

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 5 April 2026.

Round-trip from

£751

One-way from

£463

Popular in

July

Cheapest in

February

Average price

£767
17/4-21/4
  • 17/4-21/4
  • 6 total stops
  • 67h 38m total
  • London to San Juan
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 23h 15m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 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 5 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

Thu 23/4

09:15-00:58

2 stops20h 43m

San Juan Luis Munoz Marin Intl

Sun 26/4

02:09-12:35

3 stops29h 26m

£906

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 20/4

06:45-23:24

2 stops21h 39m

San Juan Luis Munoz Marin Intl

Sun 3/5

02:09-12:45

3 stops29h 36m

£1,021

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 4/5

09:45-23:50

2 stops19h 05m

San Juan Luis Munoz Marin Intl

Mon 11/5

07:00-17:55

2 stops29h 55m

£1,027

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 1/10

09:35-15:25

1 stop34h 50m

San Juan Luis Munoz Marin Intl

Mon 5/10

06:00-12:45

2 stops25h 45m

£1,089

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 23/4

09:35-19:05

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Mon 27/4

17:25-15:15

1 stop16h 50m

£1,095
Fastest return journey

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 16/4

09:35-19:05

1 stop14h 30m

San Juan Luis Munoz Marin Intl

Tue 21/4

20:40-15:15

1 stop13h 35m

£1,111

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 20/9

13:20-18:50

2 stops34h 30m

San Juan Luis Munoz Marin Intl

Thu 24/9

20:25-09:00

1 stop31h 35m

£1,120

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

£1,161
Cheapest one-way

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 13/4

19:15-15:55

1 stop25h 40m

£616

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 27/5

06:45-23:01

2 stops21h 16m

£742

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 18 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 £1,095, Lufthansa can have you in San Juan from London City Airport in 14h 30m. 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
London City to Luis Munoz Marin Intl flights
Stansted 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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