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Flights from London to San Juan
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Flights from London to San Juan Starting at £240

For as little as £240, you can take your next adventure to San Juan without breaking the bank. Choose between one-way and return tickets from London below.

  • One way
  • Round-trip
      • LGW14:00
        23h 37m
        1 stop
        SJU09:37
        Fri, Jan 31|London - San Juan|Norse Atlantic Airways
        £240£476
        50% OFF
        50% OFF
        £476£240

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Fri, Jan 31, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £240 including taxes and charges.

      • LGW14:00
        23h 37m
        1 stop
        SJU09:37
        Fri, Jan 24|London - San Juan|Norse Atlantic Airways
        £243£476
        49% OFF
        49% OFF
        £476£243

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Fri, Jan 24, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £243 including taxes and charges.

      • LGW12:00
        17h 57m
        1 stop
        SJU01:57
        Mon, Jan 13|London - San Juan|Norse Atlantic Airways
        £257£476
        46% OFF
        46% OFF
        £476£257

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Mon, Jan 13, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £257 including taxes and charges.

      • LGW12:00
        26h 44m
        1 stop
        SJU10:44
        Mon, Feb 24|London - San Juan|Norse Atlantic Airways
        £257
        £257

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Mon, Feb 24, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £257 including taxes and charges.

      • LGW14:00
        23h 37m
        1 stop
        SJU09:37
        Fri, Jan 17|London - San Juan|Norse Atlantic Airways
        £266
        £266

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Fri, Jan 17, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £266 including taxes and charges.

      • LGW14:00
        24h 37m
        1 stop
        SJU10:37
        Sat, Feb 1|London - San Juan|Norse Atlantic Airways
        £268
        £268

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Feb 1, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £268 including taxes and charges.

      • LGW14:00
        23h 35m
        1 stop
        SJU09:35
        Sat, Mar 1|London - San Juan|Norse Atlantic Airways
        £310
        £310

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Mar 1, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £310 including taxes and charges.

      • LGW14:00
        23h 26m
        1 stop
        SJU09:26
        Sat, Jan 18|London - San Juan|Norse Atlantic Airways
        £312
        £312

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Jan 18, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £312 including taxes and charges.

      • LGW14:00
        16h 21m
        1 stop
        SJU02:21
        Thu, Jan 9|London - San Juan|Norse Atlantic Airways
        £327
        £327

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Thu, Jan 9, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £327 including taxes and charges.

      • LGW14:00
        24h 38m
        1 stop
        SJU10:38
        Sat, Jan 11|London - San Juan|Norse Atlantic Airways
        £349
        £349

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from Gatwick Airport on Sat, Jan 11, arriving at Luis Muñoz Marín International Airport. One-way Prices start from £349 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        SJU02:00 pm
        Mon, Dec 30|London - San Juan|Norse Atlantic Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Find the best time to fly from London to San Juan

These price trend charts carefully monitor and predict how flight prices from London to San Juan will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from London to San Juan

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from London to San Juan.

Vueling Airlines
From £173
Norse Atlantic Airways
From £240
PLAY Airline
From £290
APG Airline
From £369
Jetblue Airways
From £378
Royal Air Maroc
From £409
easyJet
From £434
British Airways
From £446
avianca
From £451
Iberia
From £472

Find more flights and airlines

Alternative Routes from London to San Juan

There are various non-direct routes from London to San Juan which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Vueling Airlines
    LGW
    06:45
    36h 22m
    2 transfer
    SJU
    15:07
    Gatwick Airport - Luis Muñoz Marín International Airport
    Sat, Jan 18Vueling Airlines
    £173
  • PLAY Airline
    STN
    11:00
    31h 42m
    2 transfer
    SJU
    14:42
    London Stansted Airport - Luis Muñoz Marín International Airport
    Sat, Feb 1PLAY Airline
    £290
  • Vueling Airlines
    LHR
    09:55
    33h 12m
    2 transfer
    SJU
    15:07
    London Heathrow Airport - Luis Muñoz Marín International Airport
    Sat, Feb 8Vueling Airlines
    £318
  • Vueling Airlines
    LHR
    09:55
    33h 12m
    2 transfer
    SJU
    15:07
    London Heathrow Airport - Luis Muñoz Marín International Airport
    Sat, Feb 8Vueling Airlines
    £318
    Find More Flights

FAQ

  • When are flight tickets from London (LON) to San Juan (SJU) the cheapest?

    Airlines adjust prices for flights from London to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from London (LON) to San Juan (SJU) cost?

    According to Trip.com's data, the lowest price is around £1,272.

  • What is the transportation method from the main airport to downtown in San Juan?

    • The distance from Luis Muñoz Marín International Airport to downtown is about 11km, by taxi about 30 minutes.

  • How many airports in San Juan (SJU)?

How to find a cheap flight from London to San Juan

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to San Juan

Cheapest direct flight price£239
Off-season travel monthDecember
Peak season for travelSeptember
Flight distance6,749.18km
Popular airlineavianca

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