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Low Price Flights from London to San Juan
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Cheap Flight Deals from London to San Juan

Discover our range of affordable one-way and round-trip flights from London to San Juan and kick-start your next adventure today!

  • One way
  • Return
      • LGW12:00
        26h 44m
        1 stop
        SJU10:44
        Mon, Feb 24|London - San Juan|Norse Atlantic Airways
        DKK 1,918DKK 2,755
        30% OFF
        30% OFF
        DKK 2,755DKK 1,918

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Mon, Feb 24, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 1,918 including taxes and charges.

      • LGW12:00
        26h 44m
        1 stop
        SJU10:44
        Mon, Mar 3|London - San Juan|Norse Atlantic Airways
        DKK 1,936DKK 2,755
        30% OFF
        30% OFF
        DKK 2,755DKK 1,936

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Mon, Mar 3, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 1,936 including taxes and charges.

      • LGW14:00
        23h 37m
        1 stop
        SJU09:37
        Fri, Feb 7|London - San Juan|Norse Atlantic Airways
        DKK 1,966DKK 2,755
        28% OFF
        28% OFF
        DKK 2,755DKK 1,966

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Fri, Feb 7, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 1,966 including taxes and charges.

      • LGW12:00
        17h 59m
        1 stop
        SJU01:59
        Mon, Feb 3|London - San Juan|Norse Atlantic Airways
        DKK 1,995
        DKK 1,995

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Mon, Feb 3, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 1,995 including taxes and charges.

      • LGW14:00
        23h 37m
        1 stop
        SJU09:37
        Fri, Jan 31|London - San Juan|Norse Atlantic Airways
        DKK 2,177
        DKK 2,177

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Fri, Jan 31, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,177 including taxes and charges.

      • LGW12:00
        25h 44m
        1 stop
        SJU09:44
        Mon, Mar 10|London - San Juan|Norse Atlantic Airways
        DKK 2,181
        DKK 2,181

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Mon, Mar 10, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,181 including taxes and charges.

      • LGW12:00
        17h 59m
        1 stop
        SJU01:59
        Mon, Feb 10|London - San Juan|Norse Atlantic Airways
        DKK 2,191
        DKK 2,191

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Mon, Feb 10, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,191 including taxes and charges.

      • LGW14:00
        31h 15m
        1 stop
        SJU17:15
        Fri, Mar 7|London - San Juan|Norse Atlantic Airways
        DKK 2,267
        DKK 2,267

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Fri, Mar 7, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,267 including taxes and charges.

      • LGW14:00
        24h 37m
        1 stop
        SJU10:37
        Sat, Feb 1|London - San Juan|Norse Atlantic Airways
        DKK 2,436
        DKK 2,436

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Sat, Feb 1, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,436 including taxes and charges.

      • LGW14:00
        28h 17m
        1 stop
        SJU13:17
        Sat, Mar 8|London - San Juan|Norse Atlantic Airways
        DKK 2,518
        DKK 2,518

        Choose Norse Atlantic Airways flights from London to San Juan. The one-way connecting flight with Norse Atlantic Airways departs from London Gatwick Airport on Sat, Mar 8, arriving at Luis Muñoz Marín International Airport. One-way Prices start from DKK 2,518 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        SJU02:00 pm
        Thu, Feb 6|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.

London to San Juan Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. B62220

    Jetblue Airways

    08:15

    LHR

    7.9h

    11:08

    JFK

    SMTWTFS
    Search

  2. B6403

    Jetblue Airways

    18:00

    JFK

    4.0h

    21:57

    SJU

    SMTWTFS

  3. B61621

    Jetblue Airways

    08:25

    LHR

    7.5h

    10:56

    BOS

    SMTWTFS
    Search

  4. B6161

    Jetblue Airways

    19:55

    BOS

    4.0h

    23:57

    SJU

    SMTWTFS

  5. B61621

    Jetblue Airways

    08:25

    LHR

    7.5h

    10:56

    BOS

    SMTWTFS
    Search

  6. B6561

    Jetblue Airways

    10:00

    BOS

    4.0h

    14:00

    SJU

    SMTWTFS

  7. Z0723

    Norse Atlantic Airways

    10:00

    LGW

    9.3h

    14:20

    MIA

    S---T--
    Search

  8. F92284

    Frontier Airlines

    07:15

    MIA

    2.6h

    09:50

    SJU

    SM-WTFS

  9. OG801

    PLAY Airline

    11:40

    STN

    3.1h

    13:45

    KEF

    SMTWTFS
    Search

  10. OG101

    PLAY Airline

    15:05

    KEF

    6.6h

    17:40

    BWI

    SMTWTFS

  11. F92268

    Frontier Airlines

    21:28

    BWI

    3.9h

    01:24

    SJU

    S-T-T--

  12. Z0701

    Norse Atlantic Airways

    13:05

    LGW

    7.8h

    15:55

    JFK

    -MT-T-S
    Search

  13. F93571

    Frontier Airlines

    06:00

    EWR

    3.8h

    09:50

    SJU

    SMTWTFS

  14. Z0783

    Norse Atlantic Airways

    14:00

    LGW

    9.4h

    18:25

    MCO

    S--W-F-
    Search

  15. F92250

    Frontier Airlines

    06:00

    MCO

    2.9h

    08:53

    SJU

    SMTWTFS

  16. Z0783

    Norse Atlantic Airways

    14:00

    LGW

    9.4h

    18:25

    MCO

    S--W-F-
    Search

  17. B61233

    Jetblue Airways

    05:30

    MCO

    2.9h

    08:24

    SJU

    SMTWTFS

  18. BA466

    British Airways

    15:00

    LHR

    2.5h

    18:30

    MAD

    -MTWTFS
    Search

  19. IB379

    Iberia

    15:50

    MAD

    9.0h

    18:50

    SJU

    SMTWTFS

  20. AV121

    avianca

    22:05

    LHR

    10.9h

    03:00

    BOG

    SMTWTFS
    Search

  21. AV258

    avianca

    12:50

    BOG

    2.8h

    16:40

    SJU

    SMTWTFS
Find more flights and airlines

Best Time to Book Flights 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.

FAQ

  • When are flight 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 lowest 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 DKK 11,551.

  • 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 leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
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 priceDKK 1,918
Off-season for travelJanuary
Peak season for travelOctober
Flight distance6,749.18km
Popular airlineavianca

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