Flight deals with United Airlines from $ 226*

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Changed bag rules and optional services         Cruise Packages

United's best fares to popular destinations

$
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  • San Juan (SJU)to

    Washington, D.C. (IAD)
    05/14/2026 - 05/18/2026
    from
    $ 333
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Denver (DEN)
    05/07/2026 - 05/11/2026
    from
    $ 577
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Orlando (MCO)
    05/05/2026 - 05/19/2026
    from
    $ 326
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    San Francisco (SFO)
    05/01/2026 - 05/05/2026
    from
    $ 450
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • San Juan (SJU)to

    Las Vegas (LAS)
    04/22/2026 - 05/06/2026
    from
    $ 376
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Los Angeles (LAX)
    04/22/2026 - 04/26/2026
    from
    $ 366
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Portland, OR (PDX)
    04/14/2026 - 04/21/2026
    from
    $ 476
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Philadelphia (PHL)
    04/22/2026 - 04/26/2026
    from
    $ 256
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • San Juan (SJU)to

    Phoenix (PHX)
    06/05/2026 - 06/09/2026
    from
    $ 496
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    San Antonio (SAT)
    04/22/2026 - 05/06/2026
    from
    $ 336
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Detroit (DTW)
    05/06/2026 - 05/20/2026
    from
    $ 464
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Tampa (TPA)
    05/05/2026 - 05/09/2026
    from
    $ 326
    Viewed: 12 hours ago
    Roundtrip
    Economy

  • San Juan (SJU)to

    Seattle (SEA)
    04/24/2026 - 04/28/2026
    from
    $ 436
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Dayton (DAY)
    04/24/2026 - 04/28/2026
    from
    $ 226
    Viewed: 6 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Buffalo (BUF)
    05/06/2026 - 05/20/2026
    from
    $ 274
    Viewed: 12 hours ago
    Roundtrip
    Economy

    San Juan (SJU)to

    Baltimore (BWI)
    04/08/2026 - 04/15/2026
    from
    $ 342
    Viewed: 12 hours ago
    Roundtrip
    Economy

*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.

United Airlines popular destinations from Puerto Rico

Trending flights deals with United

$
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Trending flights deals with United
From
To
Fare Type
Dates
Price
San Juan (SJU)Newark/New York (EWR)Roundtrip
|
Economy		05/19/2026 - 05/24/2026

from

$ 307

Viewed: 1 day ago

San Juan (SJU)Chicago (ORD)Roundtrip
|
Economy		04/24/2026 - 04/28/2026

from

$ 327

Viewed: 12 hours ago

San Juan (SJU)Houston (IAH)Roundtrip
|
Economy		05/07/2026 - 05/11/2026

from

$ 417

Viewed: 12 hours ago

Aguadilla (BQN)Newark/New York (EWR)Roundtrip
|
Economy		05/07/2026 - 05/11/2026

from

$ 229

Viewed: 15 hours ago

San Juan (SJU)Washington, D.C. (IAD)Roundtrip
|
Economy		05/14/2026 - 05/18/2026

from

$ 333

Viewed: 12 hours ago

San Juan (SJU)Denver (DEN)Roundtrip
|
Economy		04/30/2026 - 05/04/2026

from

$ 577

Viewed: 12 hours ago

San Juan (SJU)Orlando (MCO)Roundtrip
|
Economy		05/05/2026 - 05/09/2026

from

$ 326

Viewed: 12 hours ago

San Juan (SJU)San Francisco (SFO)Roundtrip
|
Economy		06/10/2026 - 06/17/2026

from

$ 450

Viewed: 12 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.

Popular flights from United Airlines