American Airlines flights from Billings to Charleston, SC

Recent searches for flights from Billings to Charleston, SC

Aug 2026
From$424*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$359*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $424
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • BIL–CHS, 08/01/26 – 08/08/26: From $1,058
    01

    Sa

    AUG

  • BIL–CHS, 08/02/26 – 08/09/26: From $927
    02

    Su

  • BIL–CHS, 08/03/26 – 08/10/26: From $588
    03

    Mo

  • BIL–CHS, 08/04/26 – 08/11/26: From $489
    04

    Tu

  • BIL–CHS, 08/05/26 – 08/12/26: From $510
    05

    We

  • BIL–CHS, 08/06/26 – 08/13/26: From $582
    06

    Th

  • BIL–CHS, 08/07/26 – 08/14/26: From $753
    07

    Fr

  • BIL–CHS, 08/08/26 – 08/15/26: From $755
    08

    Sa

  • BIL–CHS, 08/09/26 – 08/16/26: From $1,183
    09

    Su

  • BIL–CHS, 08/10/26 – 08/17/26: From $753
    10

    Mo

  • BIL–CHS, 08/11/26 – 08/18/26: From $560
    11

    Tu

  • BIL–CHS, 08/12/26 – 08/19/26: From $459
    12

    We

  • BIL–CHS, 08/13/26 – 08/20/26: From $551
    13

    Th

  • BIL–CHS, 08/14/26 – 08/21/26: From $597
    14

    Fr

  • BIL–CHS, 08/15/26 – 08/22/26: From $678
    15

    Sa

  • BIL–CHS, 08/16/26 – 08/23/26: From $869
    16

    Su

  • BIL–CHS, 08/17/26 – 08/24/26: From $753
    17

    Mo

  • BIL–CHS, 08/18/26 – 08/25/26: From $429
    18

    Tu

  • BIL–CHS, 08/19/26 – 08/26/26: From $424
    19

    We

  • BIL–CHS, 08/20/26 – 08/27/26: From $605
    20

    Th

  • BIL–CHS, 08/21/26 – 08/28/26: From $650
    21

    Fr

  • BIL–CHS, 08/22/26 – 08/29/26: From $528
    22

    Sa

  • BIL–CHS, 08/23/26 – 08/30/26: From $1,104
    23

    Su

  • BIL–CHS, 08/24/26 – 08/31/26: From $503
    24

    Mo

  • BIL–CHS, 08/25/26 – 09/01/26: From $424
    25

    Tu

  • BIL–CHS, 08/26/26 – 09/02/26: From $424
    26

    We

  • BIL–CHS, 08/27/26 – 09/03/26: From $428
    27

    Th

  • BIL–CHS: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • BIL–CHS: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • BIL–CHS: cmp-view-offers-disclaimer. Find Offers
    30

    Su

  • BIL–CHS, 08/31/26 – 09/07/26: From $714
    31

    Mo

    • range$424-$1,183

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Billings to Charleston, SC flights

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    Billings (BIL)to

    Charleston, SC (CHS)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/02/26 - 09/09/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 8 hours ago

    Billings (BIL)to

    Charleston, SC (CHS)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $424Fare subject to changes
    Updated: 8 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Billings to Charleston, SC

    Looking for lower fares on your trip from Billings to Charleston, SC? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Billings to Charleston, SC