Flights from Boston to Lake Charles from $ 349*

Promotion Code

Featured daily fares for flights from Boston (BOS) to Lake Charles (LCH)

$ 349
$ 792
Displaying fares for March-2026
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  • Range$ 349-$ 792

    More United deals on Boston (BOS) to Lake Charles (LCH) flights

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    More United deals on Boston (BOS) to Lake Charles (LCH) flights
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    05/09/26 - 05/12/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/25/26 - 04/28/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    05/05/26 - 05/12/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/08/26 - 04/15/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/15/26 - 04/18/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/07/26 - 04/14/26

    from

    $ 349

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/14/26 - 04/18/26

    from

    $ 354

    Viewed: 13 hours ago

    Boston (BOS)Lake Charles (LCH)Roundtrip
    |
    Economy
    04/01/26 - 04/08/26

    from

    $ 374

    Viewed: 13 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.