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Cheap flights from London City Airport to San Juan from £497

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
30 Mar — 6 Apr1
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 28 February 2026.

Tue 17/309:15
LCY
-
SJU
2 stops18h 43m
Multiple Airlines
Tue 24/311:03
SJU
-
LCY
2 stops21h 52m
Multiple Airlines
Deal found 26/2£695
Tue 31/313:10
LCY
-
SJU
3 stops34h 45m
Multiple Airlines
Tue 7/410:00
SJU
-
LCY
2 stops17h 40m
Multiple Airlines
Deal found 28/2£855
Fri 3/413:10
LCY
-
SJU
3 stops34h 45m
Multiple Airlines
Tue 7/410:00
SJU
-
LCY
2 stops17h 40m
Multiple Airlines
Deal found 25/2£935
Mon 16/309:15
LCY
-
SJU
2 stops18h 43m
Multiple Airlines
Sun 22/311:03
SJU
-
LCY
2 stops27h 37m
Multiple Airlines
Deal found 25/2£940
Fri 10/409:15
LCY
-
SJU
2 stops19h 43m
Multiple Airlines
Sun 19/411:07
SJU
-
LCY
2 stops20h 28m
Multiple Airlines
Deal found 26/2£953
Sun 15/319:20
LCY
-
SJU
2 stops32h 38m
Multiple Airlines
Sun 22/311:03
SJU
-
LCY
2 stops27h 37m
Multiple Airlines
Deal found 28/2£966
Tue 1/909:50
LCY
-
SJU
1 stop14h 00m
Iberia
Tue 8/920:25
SJU
-
LCY
1 stop13h 50m
Iberia
Deal found 28/2£986
Thu 1/1009:15
LCY
-
SJU
2 stops40h 23m
Lufthansa
Thu 29/1006:45
SJU
-
LCY
2 stops30h 55m
Lufthansa
Deal found 27/2£992
Tue 1/909:50
LCY
-
SJU
1 stop14h 00m
Multiple Airlines
Tue 8/908:30
SJU
-
LCY
2 stops23h 15m
Multiple Airlines
Deal found 28/2£1,000
Tue 1/909:10
LCY
-
SJU
2 stops16h 46m
Aer Lingus
Tue 8/908:30
SJU
-
LCY
2 stops23h 15m
Aer Lingus
Deal found 28/2£1,001

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 28 February 2026.

Round-trip from

£695

One-way from

£497

Popular in

July

Cheapest in

September

Average price

£544
17/3-24/3
  • 17/3-24/3
  • 4 total stops
  • 40h 35m total
  • London to San Juan
Search Deals
Iberia
  • Iberia
  • 19/4
  • 1 total stop
  • 29h 30m total
  • London to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£70 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 February 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 28 February 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

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/3

09:15-23:58

2 stops18h 43m

San Juan Luis Munoz Marin Intl

Tue 24/3

11:03-12:55

2 stops21h 52m

£695

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 31/3

13:10-18:55

3 stops34h 45m

San Juan Luis Munoz Marin Intl

Tue 7/4

10:00-08:40

2 stops17h 40m

£855

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 16/3

09:15-23:58

2 stops18h 43m

San Juan Luis Munoz Marin Intl

Sun 22/3

11:03-18:40

2 stops27h 37m

£940

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 1/5

10:00-23:13

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Sat 9/5

13:13-13:15

2 stops19h 02m

£1,024

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 1/5

10:00-23:13

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Fri 8/5

13:13-09:30

2 stops15h 17m

£1,024

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 2/5

10:00-23:13

2 stops18h 13m

San Juan Luis Munoz Marin Intl

Fri 8/5

13:13-09:30

2 stops15h 17m

£1,024

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 10/6

09:50-18:50

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Tue 8/9

20:25-15:15

1 stop13h 50m

£1,053

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 13/3

07:50-16:40

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Wed 1/4

17:25-15:15

1 stop16h 50m

£1,053

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 15/3

19:15-16:40

1 stop25h 25m

San Juan Luis Munoz Marin Intl

Tue 31/3

20:40-15:15

1 stop13h 35m

£1,072

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 17/3

09:10-19:55

1 stop14h 45m

San Juan Luis Munoz Marin Intl

Tue 24/3

21:25-14:05

1 stop12h 40m

£1,179

Flights are sorted by cheapest return flights first.

Deals found on 26/2

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 £1,024, Delta can have you in San Juan from London City Airport in 18h 13m. Airlines will cover a distance of 4201 mi.

  • 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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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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