What is the cheapest month to book a flight from London City Airport to San Juan?

Currently, April is the cheapest month in which you can book a flight from London City Airport to San Juan (average of £631). Flying from London City Airport to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

How far in advance should I book a flight from London City Airport to San Juan?

Find a great deal and save up to 58% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London City Airport to San Juan within the next two weeks, with the cheapest ticket starting at £478.

What is the cheapest month to fly from London City Airport to San Juan?

The best pricing can be found in the month of September. Prices to San Juan from London City Airport average £671. You can even find prices in September for less than £671, as users have found deals to San Juan from as low as £437. The month of December appears to be one of the more expensive times to travel to San Juan from London City Airport. Flying in the targeted month can save you up to 40%.

What is the cheapest time of day to fly from LCY to SJU?

When flying from London City Airport to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£619+ Cheap Flights from London City Airport to San Juan

Cheap flight deals from London City to San Juan

Round-trip from	£622
Popular in	December
Cheapest in	September
Average price	£773

16/9-21/9
6 total stops
59h 52m total
London to San Juan

Search Deals

Highest demand for flights based on searches. 1% potential increase in price (£9 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 August 2025

Search Deals

Find flight deals from London City to San Juan

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 29 August 2025.

Tue 23/909:25LCY - SJU

3 stops33h 46mMultiple Airlines

Tue 30/906:44SJU - LCY

3 stops21h 06mMultiple Airlines

Deal found 26/8£619

Mon 3/1109:50LCY - SJU

3 stops33h 22mMultiple Airlines

Wed 12/1110:57SJU - LCY

3 stops26h 08mMultiple Airlines

Deal found 27/8£667

Thu 9/1009:25LCY - SJU

3 stops33h 47mMultiple Airlines

Thu 16/1011:51SJU - LCY

3 stops24h 24mMultiple Airlines

Deal found 28/8£690

Thu 25/908:45LCY - SJU

3 stops21h 09mMultiple Airlines

Tue 7/1002:49SJU - LCY

3 stops34h 46mMultiple Airlines

Deal found 28/8£691

Tue 4/1109:50LCY - SJU

3 stops28h 02mMultiple Airlines

Wed 12/1112:10SJU - LCY

3 stops24h 55mMultiple Airlines

Deal found 27/8£699

Mon 3/1109:15LCY - SJU

3 stops33h 57mMultiple Airlines

Sat 8/1106:00SJU - LCY

3 stops31h 05mMultiple Airlines

Deal found 28/8£744

Mon 24/1109:50LCY - SJU

3 stops33h 56mMultiple Airlines

Tue 2/1210:57SJU - LCY

3 stops27h 43mMultiple Airlines

Deal found 27/8£771

Mon 17/1109:50LCY - SJU

3 stops28h 02mMultiple Airlines

Tue 25/1117:28SJU - LCY

3 stops35h 37mMultiple Airlines

Deal found 27/8£785

Tue 25/1113:30LCY - SJU

3 stops33h 51mMultiple Airlines

Tue 2/1212:10SJU - LCY

3 stops24h 55mMultiple Airlines

Deal found 27/8£798

Sat 11/1008:40LCY - SJU

3 stops31h 16mMultiple Airlines

Sat 18/1017:18SJU - LCY

3 stops34h 32mMultiple Airlines

Deal found 26/8£825

Best flights from London City to San Juan
Discover carefully curated flight deals from London City to San Juan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Tue 23/909:25LCY - SJU

3 stops33h 46mMultiple Airlines

Tue 30/906:44SJU - LCY

3 stops21h 06mMultiple Airlines

Deal found 26/8£619

Thu 29/107:50LCY - SJU

1 stop16h 05mIberia

Mon 9/221:25SJU - LCY

1 stop13h 10mIberia

Deal found 27/8£821

Mon 3/1109:50LCY - SJU

3 stops33h 22mMultiple Airlines

Wed 12/1110:57SJU - LCY

3 stops26h 08mMultiple Airlines

Deal found 27/8£667

Thu 9/1009:25LCY - SJU

3 stops33h 47mMultiple Airlines

Thu 16/1011:51SJU - LCY

3 stops24h 24mMultiple Airlines

Deal found 28/8£690

Thu 25/908:45LCY - SJU

3 stops21h 09mMultiple Airlines

Tue 7/1002:49SJU - LCY

3 stops34h 46mMultiple Airlines

Deal found 28/8£691

Tue 4/1109:50LCY - SJU

3 stops28h 02mMultiple Airlines

Wed 12/1112:10SJU - LCY

3 stops24h 55mMultiple Airlines

Deal found 27/8£699

Mon 3/1109:15LCY - SJU

3 stops33h 57mMultiple Airlines

Sat 8/1106:00SJU - LCY

3 stops31h 05mMultiple Airlines

Deal found 28/8£744

Mon 24/1109:50LCY - SJU

3 stops33h 56mMultiple Airlines

Tue 2/1210:57SJU - LCY

3 stops27h 43mMultiple Airlines

Deal found 27/8£771

Mon 17/1109:50LCY - SJU

3 stops28h 02mMultiple Airlines

Tue 25/1117:28SJU - LCY

3 stops35h 37mMultiple Airlines

Deal found 27/8£785

Tue 25/1113:30LCY - SJU

3 stops33h 51mMultiple Airlines

Tue 2/1212:10SJU - LCY

3 stops24h 55mMultiple Airlines

Deal found 27/8£798

Last-minute flights from London City to San Juan
Discover last-minute flight deals from London City to San Juan. Data last updated 29 August 2025 and is based on user searches.

Thu 28/808:45LCY - SJU

2 stops32h 49mMultiple Airlines

Thu 4/913:25SJU - LCY

2 stops24h 10mMultiple Airlines

Deal found 27/8£1,396

Fri 29/808:30LCY - SJU

3 stops39h 38mMultiple Airlines

Thu 4/906:44SJU - LCY

3 stops24h 46mMultiple Airlines

Deal found 27/8£998

Wed 3/908:45LCY - SJU

2 stops20h 12mLufthansa

Tue 9/907:00SJU - LCY

2 stops28h 25mLufthansa

Deal found 28/8£5,583

Fri 5/908:55LCY - SJU

2 stops20h 02mLufthansa

Sat 13/907:00SJU - LCY

2 stops44h 10mLufthansa

Deal found 26/8£5,593

Tue 9/908:45LCY - SJU

2 stops20h 12mLufthansa

Wed 24/913:25SJU - LCY

2 stops24h 10mLufthansa

Deal found 26/8£1,099

Tue 23/909:25LCY - SJU

3 stops33h 46mMultiple Airlines

Tue 30/906:44SJU - LCY

3 stops21h 06mMultiple Airlines

Deal found 26/8£619

Thu 25/908:45LCY - SJU

3 stops21h 09mMultiple Airlines

Tue 7/1002:49SJU - LCY

3 stops34h 46mMultiple Airlines

Deal found 28/8£691

Thu 25/908:45LCY - SJU

3 stops20h 12mMultiple Airlines

Sun 28/916:55SJU - LCY

2 stops20h 40mMultiple Airlines

Deal found 27/8£1,010

One-way flights from London City to San Juan
Search for one-way flight options from London City to San Juan. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Sat 24/111:25LCY - SJU

2 stops19h 08mAer Lingus

Deal found 28/8£802

Tue 28/1020:05LCY - SJU

2 stops24h 30mMultiple Airlines

Deal found 26/8£835

Sat 1/1111:25LCY - SJU

2 stops19h 23mAer Lingus

Deal found 26/8£846

Wed 22/1006:45LCY - SJU

2 stops19h 39mAer Lingus

Deal found 26/8£873

Tue 30/1209:10LCY - SJU

1 stop14h 45mBritish Airways

Deal found 27/8£936

Wed 14/106:50LCY - SJU

2 stops20h 50mBritish Airways

Deal found 26/8£939

Sun 18/118:05LCY - SJU

2 stops33h 35mBritish Airways

Deal found 26/8£945

Sun 22/219:15LCY - SJU

1 stop28h 40mBritish Airways

Deal found 26/8£947

Sun 22/213:20LCY - SJU

2 stops35h 40mMultiple Airlines

Deal found 26/8£949

Mon 29/1219:15LCY - SJU

1 stop28h 40mIberia

Deal found 25/8£952

Cheapflights Fare Finder

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 23/9

09:25-14:11

3 stops33h 46m

San Juan Luis Munoz Marin Intl

Tue 30/9

06:44-08:50

3 stops21h 06m

£619

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 3/11

09:50-15:12

3 stops33h 22m

San Juan Luis Munoz Marin Intl

Wed 12/11

10:57-17:05

3 stops26h 08m

£667

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 9/10

09:25-14:12

3 stops33h 47m

San Juan Luis Munoz Marin Intl

Thu 16/10

11:51-17:15

3 stops24h 24m

£690

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 25/9

08:45-00:54

3 stops21h 09m

San Juan Luis Munoz Marin Intl

Tue 7/10

02:49-18:35

3 stops34h 46m

£691

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 4/11

09:50-09:52

3 stops28h 02m

San Juan Luis Munoz Marin Intl

Wed 12/11

12:10-17:05

3 stops24h 55m

£699

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 3/11

09:15-15:12

3 stops33h 57m

San Juan Luis Munoz Marin Intl

Sat 8/11

06:00-17:05

3 stops31h 05m

£744

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 24/11

09:50-15:46

3 stops33h 56m

San Juan Luis Munoz Marin Intl

Tue 2/12

10:57-18:40

3 stops27h 43m

£771

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 17/11

09:50-09:52

3 stops28h 02m

San Juan Luis Munoz Marin Intl

Tue 25/11

17:28-09:05

3 stops35h 37m

£785

LondonSan Juan

LCY - SJU

LCYSJU

London City

Tue 25/11

13:30-19:21

3 stops33h 51m

San Juan Luis Munoz Marin Intl

Tue 2/12

12:10-17:05

3 stops24h 55m

£798

LondonSan Juan

LCY - SJU

LCYSJU

London City

Thu 29/1

07:50-19:55

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Mon 9/2

21:25-14:35

1 stop13h 10m

£821

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 21 results

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

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.
What is the cheapest month to book a flight from London City Airport to San Juan?
Currently, April is the cheapest month in which you can book a flight from London City Airport to San Juan (average of £631). Flying from London City Airport to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London City to San Juan

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

Complete your trip

San Juan car hire

San Juan Luis Munoz Marin Intl Airport car hire

Ponce Mercedita Airport car hire

San Juan Isla Grande Airport car hire

Vieques Airport car hire

Condado car hire

Santurce car hire

San Juan Antiguo car hire

Hato Rey Sur car hire

Hato Rey Norte car hire

Gobernador Piñero car hire

Hato Rey Central car hire

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How does Cheapflights help users find flights from London City to San Juan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Juan from London City today with Cheapflights!

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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Cheap flights from London City Airport to San Juan from £619

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London City to San Juan

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from London City to San Juan

Cheapest flights from London City to San JuanExplore 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 29 August 2025.

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 29 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to San Juan that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London City Airport to San Juan

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.

Can I find deals for flights from London City to San Juan that include hotel bookings?

How can I find direct flights from London City to San Juan?

Can I find deals for business class flights from London City to San Juan?

What is the cheapest month to book a flight from London City Airport to San Juan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London City to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to San Juan?

Why should you use Cheapflights to find cheap flight tickets from London City to San Juan?

Can Cheapflights 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?

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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 29 August 2025.