Flights from Madrid to San Juan from 685€ *

Promotion Code

Changed bag rules and optional services         Cruise Packages

Featured daily fares for flights from Madrid (MAD) to San Juan (SJU)

May 2026
From1.184€ *
Viewed: 1 day ago
RoundTrip|Economy
Jun 2026
From686€ *
Viewed: 2 hours ago
RoundTrip|Economy
Jul 2026
From835€ *
Viewed: 2 hours ago
RoundTrip|Economy
cmp-daily-histogram-bars-legend-min-price-aria-label 686€
cmp-daily-histogram-bars-legend-max-price-aria-label 1.2K€
Displaying fares for May-2026
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    • Range686€ -1.207€

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

    More United deals on Madrid (MAD) to San Juan (SJU) flights

    €
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    More United deals on Madrid (MAD) to San Juan (SJU) flights
    From
    To
    Fare Type
    Dates
    Price
    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		26/08/2026 - 02/09/2026

    from

    685€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		12/06/2026 - 16/06/2026

    from

    686€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		27/08/2026 - 31/08/2026

    from

    689€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		27/08/2026 - 10/09/2026

    from

    698€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		26/08/2026 - 09/09/2026

    from

    698€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		12/06/2026 - 19/06/2026

    from

    710€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		27/08/2026 - 03/09/2026

    from

    756€ 

    Viewed: 2 hours ago

    Madrid (MAD)San Juan (SJU)Roundtrip
    |
    Economy    		11/06/2026 - 15/06/2026

    from

    773€ 

    Viewed: 2 hours ago

    *Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.

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