App
Customer Support
EUR
Find Bookings
Trip.com
>
Cheap Flights
>
Canada
>
Ontario
>
London
>
Flights from San Juan to London
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from San Juan to London Starting at €348

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • SJU17:45
        16h 30m
        2 stops
        YXU09:15
        Fri, Feb 21|San Juan - London|Frontier Airlines
        €348€8,811
        96% OFF
        96% OFF
        €8,811€348

        Choose Frontier Airlines flights from San Juan to London. The one-way connecting flight with Frontier Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 21, arriving at London International Airport. One-way Prices start from €348 including taxes and charges.

      • SJU17:56
        16h 19m
        2 stops
        YXU09:15
        Fri, Feb 21|San Juan - London|Spirit Airlines
        €399€8,811
        95% OFF
        95% OFF
        €8,811€399

        Choose Spirit Airlines flights from San Juan to London. The one-way connecting flight with Spirit Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 21, arriving at London International Airport. One-way Prices start from €399 including taxes and charges.

      • SJU02:05
        13h 45m
        2 stops
        YXU14:50
        Fri, Feb 21|San Juan - London|United Airlines
        €448€8,811
        95% OFF
        95% OFF
        €8,811€448

        Choose United Airlines flights from San Juan to London. The one-way connecting flight with United Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 21, arriving at London International Airport. One-way Prices start from €448 including taxes and charges.

      • SJU02:05
        13h 45m
        2 stops
        YXU14:50
        Fri, Feb 21|San Juan - London|Air Canada
        €693
        €693

        Choose Air Canada flights from San Juan to London. The one-way connecting flight with Air Canada departs from Luis Muñoz Marín International Airport on Fri, Feb 21, arriving at London International Airport. One-way Prices start from €693 including taxes and charges.

      • SJU06:00
        9h 50m
        2 stops
        YXU14:50
        Fri, Feb 21|San Juan - London|American Airlines
        €6,520
        €6,520

        Choose American Airlines flights from San Juan to London. The one-way connecting flight with American Airlines departs from Luis Muñoz Marín International Airport on Fri, Feb 21, arriving at London International Airport. One-way Prices start from €6,520 including taxes and charges.

      • SJU01:00 pm
        3h 5m
        Nonstop
        YXU02:00 pm
        Fri, Feb 28|San Juan - London|Frontier Airlines
        Find More Flights
        Find More Flights

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

San Juan to London flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2219

    United Airlines

    01:05

    SJU

    4.2h

    05:14

    EWR

    SMTWTFS
    Search

  2. UA8045

    United Airlines

    08:55

    EWR

    1.7h

    10:39

    YYZ

    SMTWTFS

  3. UA8338

    United Airlines

    14:00

    YYZ

    0.8h

    14:46

    YXU

    SMTWTFS

  4. AC5414

    Air Canada

    02:05

    SJU

    4.3h

    05:22

    EWR

    SMTWTFS
    Search

  5. AC3747

    Air Canada

    09:55

    EWR

    1.8h

    11:44

    YYZ

    SMTWTFS

  6. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  7. AC5414

    Air Canada

    02:05

    SJU

    4.3h

    05:22

    EWR

    SMTWTFS
    Search

  8. AC8873

    Air Canada

    06:55

    EWR

    1.8h

    08:43

    YYZ

    SMTWTFS

  9. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  10. AC5414

    Air Canada

    02:05

    SJU

    4.3h

    05:22

    EWR

    SMTWTFS
    Search

  11. AC8877

    Air Canada

    11:00

    EWR

    1.6h

    12:37

    YYZ

    SMTWTFS

  12. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  13. F91823

    Frontier Airlines

    03:56

    SJU

    3.2h

    07:10

    MCO

    SM--TFS
    Search

  14. F82945

    Flair Airlines

    08:10

    MCO

    3.2h

    11:20

    YXU

    S---T-S

  15. B61434

    Jetblue Airways

    05:05

    SJU

    3.2h

    08:17

    MCO

    SMTWTFS
    Search

  16. AC1671

    Air Canada

    08:00

    MCO

    2.9h

    10:52

    YYZ

    SMTWTFS

  17. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  18. AA2896

    American Airlines

    06:00

    SJU

    3.0h

    07:59

    MIA

    SMTWTFS
    Search

  19. AA1572

    American Airlines

    08:55

    MIA

    3.3h

    12:15

    YYZ

    SMTWTFS

  20. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  21. F92283

    Frontier Airlines

    08:41

    SJU

    1.9h

    10:38

    MIA

    SM--TFS
    Search

  22. AC1205

    Air Canada

    21:05

    MIA

    3.3h

    00:20

    YYZ

    -----FS

  23. AC8251

    Air Canada

    08:30

    YYZ

    0.8h

    09:18

    YXU

    SMT-TFS

  24. F93505

    Frontier Airlines

    14:40

    SJU

    3.5h

    17:08

    MCO

    SM--TFS
    Search

  25. AC1671

    Air Canada

    08:00

    MCO

    2.9h

    10:52

    YYZ

    SMTWTFS

  26. AC8257

    Air Canada

    14:10

    YYZ

    0.8h

    14:58

    YXU

    SMTWTFS

  27. NK1637

    Spirit Airlines

    17:56

    SJU

    2.9h

    19:50

    MIA

    SMTWTFS
    Search

  28. AC1205

    Air Canada

    21:05

    MIA

    3.3h

    00:20

    YYZ

    -----FS

  29. AC8251

    Air Canada

    08:30

    YYZ

    0.8h

    09:18

    YXU

    SMT-TFS
Find more flights and airlines

Find the best time to fly from San Juan to London

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

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

    Airlines adjust prices for flights from San Juan to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Juan (SJU) to London (YXU) cost?

    According to Trip.com's data, the lowest price is around €1,789.

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

    • The distance from London International Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Juan to London

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Juan to London. Book your flights at the right time and save more.
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 San Juan to London

Off-season for travelFebruary
Peak season for travelDecember
Flight distance3,081.95 km
Popular airlineFrontier Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.