Find flights
When to book
Airlines

Cheap flights from London City Airport to San Juan from £598

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — SJU
16 Jul — 23 Jul1
1 adult

Cheap 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 July 2025.

Round-trip from

£598

Popular in

July

Cheapest in

September

Average price

£932
12/9-15/9
  • 12/9-15/9
  • 6 total stops
  • 68h 17m total
  • London to San Juan
Highest demand for flights based on searches. 15% potential increase in price (£88 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

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 11 July 2025.

Fri 12/909:25LCY - SJU
3 stops33h 46mMultiple Airlines
Mon 15/901:59SJU - LCY
3 stops34h 31mMultiple Airlines
Deal found 11/7£598
Wed 3/908:45LCY - SJU
2 stops20h 12mLufthansa
Wed 17/913:25SJU - LCY
2 stops22h 00mLufthansa
Deal found 10/7£866
Mon 25/811:50LCY - SJU
2 stops29h 28mKLM
Mon 1/918:00SJU - LCY
2 stops20h 40mKLM
Deal found 11/7£955
Fri 7/1109:10LCY - SJU
2 stops42h 43mAer Lingus
Sat 15/1115:40SJU - LCY
2 stops17h 00mAer Lingus
Deal found 11/7£971
Mon 28/708:30LCY - SJU
2 stops44h 29mITA Airways
Tue 12/807:00SJU - LCY
2 stops28h 15mITA Airways
Deal found 10/7£1,008
Sun 14/1219:15LCY - SJU
1 stop28h 40mBritish Airways
Sun 21/1206:40SJU - LCY
2 stops30h 50mBritish Airways
Deal found 10/7£1,107

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 July 2025.
Use the filters below to find and compare flights from London City Airport to San Juan that are best for you.

Fly from

London City

Fly to

San Juan

Route

Depart

Return

Price

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 12/9

09:25-14:11

3 stops33h 46m

San Juan Luis Munoz Marin Intl

Mon 15/9

01:59-17:30

3 stops34h 31m

£598

LondonSan Juan

LCY - SJU

LCYSJU

London City

Wed 3/9

08:45-23:57

2 stops20h 12m

San Juan Luis Munoz Marin Intl

Wed 17/9

13:25-16:25

2 stops22h 00m

£866

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 25/8

11:50-12:18

2 stops29h 28m

San Juan Luis Munoz Marin Intl

Mon 1/9

18:00-19:40

2 stops20h 40m

£955

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 7/11

09:10-23:53

2 stops42h 43m

San Juan Luis Munoz Marin Intl

Sat 15/11

15:40-12:40

2 stops17h 00m

£971

LondonSan Juan

LCY - SJU

LCYSJU

London City

Mon 28/7

08:30-23:59

2 stops44h 29m

San Juan Luis Munoz Marin Intl

Tue 12/8

07:00-16:15

2 stops28h 15m

£1,008

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sun 14/12

19:15-19:55

1 stop28h 40m

San Juan Luis Munoz Marin Intl

Sun 21/12

06:40-17:30

2 stops30h 50m

£1,107

LondonSan Juan

LCY - SJU

LCYSJU

London City

Sat 22/11

11:25-01:08

2 stops17h 43m

£752

LondonSan Juan

LCY - SJU

LCYSJU

London City

Fri 29/8

08:55-23:57

2 stops20h 02m

£993

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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.

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 11 July 2025.
Read reviews from past customers who have flown with KLM, Aer Lingus, andLufthansa from London City Airport to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Boarding

7.8

Crew

8.4

Entertainment

7.1

Comfort

7.7

Food

7.3

Overall

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    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

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.